R Under development (unstable) (2025-05-08 r88190 ucrt) -- "Unsuffered Consequences"
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> ## This runs testme test script inst/testme/test-backtrace.R
> ## Don't edit - it was autogenerated by inst/testme/deploy.R
> future:::testme("backtrace")
Test 'backtrace' ...
Sourcing 9 prologue scripts ...
01/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/001.load.R'
02/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/002.record-state.R'
03/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/030.imports.R'
04/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/050.utils.R'
05/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/090.context.R'
06/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/090.options.R'
07/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/091.envvars.R'
08/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/099.future-setup.R'
09/09 prologue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_prologue/995.detrius-connections.R'
Sourcing 9 prologue scripts ... done
Running test script: 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/test-backtrace.R'

> library(future)
[01:56:34.540] Option 'future.startup.script': TRUE
[01:56:34.541] Future startup scripts considered: '.future.R', '~/.future.R'
[01:56:34.541] Future startup scripts found: <none>

> message("*** backtrace( ) - explicit future ...")
*** backtrace( ) - explicit future ...

> f <- future({
+     42
+     stop("Woops")
+ })
[01:56:34.543] future(..., label = NULL) ...
[01:56:34.543] | lazy: FALSE
[01:56:34.543] | stdout: TRUE
[01:56:34.543] | conditions: [n=1] 'condition'
[01:56:34.543] | gc: FALSE
[01:56:34.544] | earlySignal: FALSE
[01:56:34.544] | getGlobalsAndPackages() ...
[01:56:34.545] | : Searching for globals ...
[01:56:34.561] | : . globals found: [2] '{', 'stop'
[01:56:34.561] | : Searching for globals ... done
[01:56:34.561] | : Resolving globals: FALSE
[01:56:34.561] | : Search for packages associated with the globals ...
[01:56:34.562] | : . Packages associated with globals: [1] 'base'
[01:56:34.562] | : . Packages: [1] 'base'
[01:56:34.562] | : Search for packages associated with the globals ... done
[01:56:34.562] | : Packages after dropping 'base': [0] 
[01:56:34.563] | : globals: [0] 
[01:56:34.563] | : packages: [0] 
[01:56:34.563] | getGlobalsAndPackages() ... done
[01:56:34.564] | run() for 'Future' (NULL) ...
[01:56:34.564] | : state: 'created'
[01:56:34.564] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.564] | : . plan(): plan_init() of 'sequential', 'uniprocess', 'future', 'function' ...
[01:56:34.564] | : . ' function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.564] | : . '  - attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.564] | : . '  - attr(*, "init")= logi TRUE
[01:56:34.564] | : . '  - attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.564] | : . '   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.564] | : . '  - attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.564] | : . '  - attr(*, "call")= language plan(sequential)
[01:56:34.569] | : . ' init: TRUE
[01:56:34.569] | : . ' makeFutureBackend(<sequential>) ...
[01:56:34.570] | : . ' , Backend function: <'NULL'>
[01:56:34.570] | : . ' , Evaluator tweak arguments: [n=0]
[01:56:34.570] | : . ' ,  list()
[01:56:34.570] | : . ' , Evaluator formal arguments: [n=2]
[01:56:34.571] | : . ' ,  list()
[01:56:34.571] | : . ' , Backend factory arguments: [n=2]
[01:56:34.571] | : . ' , Dotted pair list of 2
[01:56:34.571] | : . ' ,  $ gc         : logi FALSE
[01:56:34.571] | : . ' ,  $ earlySignal: logi FALSE
[01:56:34.572] | : . ' , Backend: <'SequentialFutureBackend', 'FutureBackend', 'environment'>
[01:56:34.573] | : . ' makeFutureBackend(<sequential>) ... done
[01:56:34.573] | : . plan(): plan_init() of 'sequential', 'uniprocess', 'future', 'function' ... done
[01:56:34.573] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.573] | : Using SequentialFutureBackend ...
[01:56:34.573] | : . Number of futures since start: 0 (0 created, 0 launched, 0 finished)
[01:56:34.574] | : . Launching futures ...
[01:56:34.574] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.574] | : . ' , getFutureData() ...
[01:56:34.574] | : . ' , ; getFutureCore() ...
[01:56:34.575] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.575] | : . ' , ; getFutureCore() ... done
[01:56:34.575] | : . ' , ; getFutureCapture() ...
[01:56:34.575] | : . ' , ; getFutureCapture() ... done
[01:56:34.575] | : . ' , ; getFutureContext() ...
[01:56:34.576] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.576] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.576] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.576] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.576] | : . ' , ; getFutureContext() ... done
[01:56:34.576] | : . ' , getFutureData() ... done
[01:56:34.578] | : . ' , attachPackages() ...
[01:56:34.578] | : . ' , ; packages: [n=1] 'future'
[01:56:34.578] | : . ' , attachPackages() ... done
[01:56:34.578] | : . ' , attachPackages() ...
[01:56:34.579] | : . ' , ; packages: [n=0] 
[01:56:34.579] | : . ' , attachPackages() ... done
[01:56:34.579] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.579] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.580] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.580] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.580] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.581] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.581] | : . ' , ; ` | New stack:
[01:56:34.581] | : . ' , ; ` | List of 1
[01:56:34.581] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.581] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.581] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.581] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.581] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.581] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.581] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.581] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.584] | : . ' , ; ` | Old stack:
[01:56:34.584] | : . ' , ; ` | List of 1
[01:56:34.584] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.584] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.584] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.584] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.584] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.584] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.584] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.584] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.584] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.584] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.584] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.589] | : . ' , ; ` | Not identical
[01:56:34.590] | : . ' , ; ` | all.equal() for future ...
[01:56:34.590] | : . ' , ; ` | : List of 2
[01:56:34.590] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.590] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.590] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.590] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.590] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.590] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.590] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.596] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.597] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.597] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.597] | : . ' , ; ` List of future strategies:
[01:56:34.597] | : . ' , ; ` 1. sequential:
[01:56:34.597] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.597] | : . ' , ; `    - tweaked: FALSE
[01:56:34.597] | : . ' , ; `    - call: plan(sequential)
[01:56:34.598] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.598] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.602] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.602] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.602] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.603] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.603] | : . ' , ; ` | : New stack:
[01:56:34.603] | : . ' , ; ` | : List of 1
[01:56:34.603] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.603] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.603] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.603] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.603] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.603] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.603] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.603] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.603] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.603] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.603] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.632] | : . ' , ; ` | : Old stack:
[01:56:34.632] | : . ' , ; ` | : List of 1
[01:56:34.632] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.632] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.632] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.632] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.632] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.632] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.632] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.632] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.632] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.632] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.632] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.636] | : . ' , ; ` | : Identical
[01:56:34.636] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.636] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.636] | : . ' , ; ` | List of future strategies:
[01:56:34.636] | : . ' , ; ` | 1. sequential:
[01:56:34.636] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.636] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.636] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.637] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.637] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.637] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.641] | : . ' , SequentialFuture started (and completed)
[01:56:34.642] | : . ' , signalConditions() ...
[01:56:34.642] | : . ' , ; include = 'immediateCondition'
[01:56:34.642] | : . ' , ; exclude = 
[01:56:34.642] | : . ' , ; resignal = FALSE
[01:56:34.643] | : . ' , ; Number of conditions: 1
[01:56:34.643] | : . ' , signalConditions() ... done
[01:56:34.643] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:34.643] | : . Launching futures ... done
[01:56:34.644] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:34.644] | : Using SequentialFutureBackend ... done
[01:56:34.644] | run() for 'Future' (NULL) ... done
[01:56:34.644] future(..., label = NULL) ... done

> v <- value(f, signal = FALSE)
[01:56:34.645] value() for SequentialFuture (NULL) ...
[01:56:34.645] | signalConditions() ...
[01:56:34.645] | : include = 'immediateCondition'
[01:56:34.645] | : exclude = 
[01:56:34.645] | : resignal = FALSE
[01:56:34.646] | : Number of conditions: 1
[01:56:34.646] | signalConditions() ... done
[01:56:34.646] | relay stdout ...
[01:56:34.646] | relay stdout ... done
[01:56:34.646] | check for misuse ...
[01:56:34.646] | check for misuse ... done
[01:56:34.647] value() for SequentialFuture (NULL) ... done

> print(v)
<simpleError in eval(quote({    {        42L        stop("Woops")    }}), new.env()): Woops>

> calls <- backtrace(f)
[01:56:34.648] resolved() for SequentialFuture (NULL) ...
[01:56:34.648] | state: 'finished'
[01:56:34.649] | run: TRUE
[01:56:34.649] | result: 'FutureResult'
[01:56:34.649] resolved() for SequentialFuture (NULL) ... done

> print(calls)
[[1]]
future:::testme("backtrace")

[[2]]
source(file.path(path, "run.R"))

[[3]]
withVisible(eval(ei, envir))

[[4]]
eval(ei, envir)

[[5]]
eval(ei, envir)

[[6]]
source(testme[["script"]], echo = TRUE)

[[7]]
withVisible(eval(ei, envir))

[[8]]
eval(ei, envir)

[[9]]
eval(ei, envir)

[[10]]
future({
    42L
    stop("Woops")
})

[[11]]
Future(expr, substitute = FALSE, envir = envir, lazy = TRUE, 
    seed = seed, globals = globals, packages = packages, stdout = stdout, 
    conditions = conditions, earlySignal = earlySignal, label = label, 
    gc = gc, onReference = onReference, ...)

[[12]]
eval(expr, envir = globalenv())

[[13]]
eval(expr, envir = globalenv())

[[14]]
local({
    {
        42L
        stop("Woops")
    }
})

[[15]]
eval.parent(substitute(eval(quote(expr), envir)))

[[16]]
eval(expr, p)

[[17]]
eval(expr, p)

[[18]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[19]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[20]]
stop("Woops")

[[21]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())


> message("*** backtrace( ) - explicit future ... DONE")
*** backtrace( ) - explicit future ... DONE

> message("*** backtrace( ) - implicit future ...")
*** backtrace( ) - implicit future ...

> v %<-% {
+     42
+     stop("Woops")
+ }
[01:56:34.674] future(..., label = NULL) ...
[01:56:34.675] | lazy: FALSE
[01:56:34.675] | stdout: TRUE
[01:56:34.675] | conditions: [n=1] 'condition'
[01:56:34.675] | gc: FALSE
[01:56:34.675] | earlySignal: FALSE
[01:56:34.675] | getGlobalsAndPackages() ...
[01:56:34.675] | : Searching for globals ...
[01:56:34.682] | : . globals found: [2] '{', 'stop'
[01:56:34.682] | : Searching for globals ... done
[01:56:34.682] | : Resolving globals: FALSE
[01:56:34.683] | : Search for packages associated with the globals ...
[01:56:34.683] | : . Packages associated with globals: [1] 'base'
[01:56:34.683] | : . Packages: [1] 'base'
[01:56:34.683] | : Search for packages associated with the globals ... done
[01:56:34.684] | : Packages after dropping 'base': [0] 
[01:56:34.684] | : globals: [0] 
[01:56:34.684] | : packages: [0] 
[01:56:34.684] | getGlobalsAndPackages() ... done
[01:56:34.684] | run() for 'Future' (NULL) ...
[01:56:34.685] | : state: 'created'
[01:56:34.685] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.685] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.685] | : Using SequentialFutureBackend ...
[01:56:34.685] | : . Number of futures since start: 1 (1 created, 1 launched, 1 finished)
[01:56:34.685] | : . Launching futures ...
[01:56:34.686] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.686] | : . ' , getFutureData() ...
[01:56:34.686] | : . ' , ; getFutureCore() ...
[01:56:34.686] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.686] | : . ' , ; getFutureCore() ... done
[01:56:34.686] | : . ' , ; getFutureCapture() ...
[01:56:34.687] | : . ' , ; getFutureCapture() ... done
[01:56:34.687] | : . ' , ; getFutureContext() ...
[01:56:34.687] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.687] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.687] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.687] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.688] | : . ' , ; getFutureContext() ... done
[01:56:34.688] | : . ' , getFutureData() ... done
[01:56:34.688] | : . ' , attachPackages() ...
[01:56:34.688] | : . ' , ; packages: [n=1] 'future'
[01:56:34.688] | : . ' , attachPackages() ... done
[01:56:34.689] | : . ' , attachPackages() ...
[01:56:34.689] | : . ' , ; packages: [n=0] 
[01:56:34.689] | : . ' , attachPackages() ... done
[01:56:34.689] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.690] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.690] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.690] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.691] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.691] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.691] | : . ' , ; ` | New stack:
[01:56:34.691] | : . ' , ; ` | List of 1
[01:56:34.691] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.691] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.691] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.691] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.691] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.691] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.691] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.691] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.694] | : . ' , ; ` | Old stack:
[01:56:34.695] | : . ' , ; ` | List of 1
[01:56:34.695] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.695] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.695] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.695] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.695] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.695] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.695] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.695] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.695] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.695] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.695] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.699] | : . ' , ; ` | Not identical
[01:56:34.700] | : . ' , ; ` | all.equal() for future ...
[01:56:34.700] | : . ' , ; ` | : List of 2
[01:56:34.700] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.700] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.700] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.700] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.700] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.700] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.700] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.708] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.708] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.708] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.708] | : . ' , ; ` List of future strategies:
[01:56:34.708] | : . ' , ; ` 1. sequential:
[01:56:34.708] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.708] | : . ' , ; `    - tweaked: FALSE
[01:56:34.708] | : . ' , ; `    - call: plan(sequential)
[01:56:34.709] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.709] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.713] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.713] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.713] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.713] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.714] | : . ' , ; ` | : New stack:
[01:56:34.714] | : . ' , ; ` | : List of 1
[01:56:34.714] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.714] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.714] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.714] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.714] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.714] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.714] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.714] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.714] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.714] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.714] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.719] | : . ' , ; ` | : Old stack:
[01:56:34.719] | : . ' , ; ` | : List of 1
[01:56:34.719] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.719] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.719] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.719] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.719] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.719] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.719] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.719] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.719] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.719] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.719] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.724] | : . ' , ; ` | : Identical
[01:56:34.724] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.724] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.724] | : . ' , ; ` | List of future strategies:
[01:56:34.724] | : . ' , ; ` | 1. sequential:
[01:56:34.724] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.724] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.724] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.725] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.725] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.725] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.726] | : . ' , SequentialFuture started (and completed)
[01:56:34.726] | : . ' , signalConditions() ...
[01:56:34.727] | : . ' , ; include = 'immediateCondition'
[01:56:34.727] | : . ' , ; exclude = 
[01:56:34.727] | : . ' , ; resignal = FALSE
[01:56:34.727] | : . ' , ; Number of conditions: 1
[01:56:34.728] | : . ' , signalConditions() ... done
[01:56:34.728] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:34.728] | : . Launching futures ... done
[01:56:34.729] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:34.729] | : Using SequentialFutureBackend ... done
[01:56:34.729] | run() for 'Future' (NULL) ... done
[01:56:34.730] future(..., label = NULL) ... done

> calls <- backtrace(v)
[01:56:34.730] resolved() for SequentialFuture (NULL) ...
[01:56:34.731] | state: 'finished'
[01:56:34.731] | run: TRUE
[01:56:34.731] | result: 'FutureResult'
[01:56:34.731] resolved() for SequentialFuture (NULL) ... done

> print(calls)
[[1]]
future:::testme("backtrace")

[[2]]
source(file.path(path, "run.R"))

[[3]]
withVisible(eval(ei, envir))

[[4]]
eval(ei, envir)

[[5]]
eval(ei, envir)

[[6]]
source(testme[["script"]], echo = TRUE)

[[7]]
withVisible(eval(ei, envir))

[[8]]
eval(ei, envir)

[[9]]
eval(ei, envir)

[[10]]
v %<-% {
    42L
    stop("Woops")
}

[[11]]
futureAssignInternal(target, expr, envir = envir, substitute = FALSE)

[[12]]
futureAssign(name, expr, envir = envir, assign.env = assign.env, 
    substitute = FALSE)

[[13]]
do.call(future::future, args = future.args, envir = envir)

[[14]]
(function (expr, envir = parent.frame(), substitute = TRUE, lazy = FALSE, 
    seed = FALSE, globals = TRUE, packages = NULL, stdout = TRUE, 
    conditions = "condition", label = NULL, gc = FALSE, earlySignal = FALSE, 
    ...) 
{
    debug <- isTRUE(getOption("future.debug"))
    if (debug) {
        mdebugf_push("future(..., label = %s) ...", sQuoteLabel(label))
        mdebugf("lazy: %s", lazy)
        mdebugf("stdout: %s", stdout)
        mdebugf("conditions: [n=%d] %s", length(conditions), 
            commaq(conditions))
        mdebugf("gc: %s", gc)
        mdebugf("earlySignal: %s", earlySignal)
        on.exit(mdebugf_pop())
    }
    if (substitute) 
        expr <- substitute(expr)
    t_start <- Sys.time()
    onReference <- getOption("future.globals.onReference")
    if (is.null(onReference)) 
        onReference <- "ignore"
    if (!is.null(globals)) {
        gp <- getGlobalsAndPackages(expr, envir = envir, tweak = tweakExpression, 
            globals = globals, onReference = onReference, maxSize = +Inf)
        expr <- gp[["expr"]]
        globals <- gp[["globals"]]
        if (length(packages) > 0 || length(gp[["packages"]]) > 
            0) {
            packages <- c(gp[["packages"]], packages)
        }
        gp <- NULL
        attr(globals, "already-done") <- TRUE
    }
    future <- Future(expr, substitute = FALSE, envir = envir, 
        lazy = TRUE, seed = seed, globals = globals, packages = packages, 
        stdout = stdout, conditions = conditions, earlySignal = earlySignal, 
        label = label, gc = gc, onReference = onReference, ...)
    future[[".defaultLocal"]] <- !is.element("local", names(list(...)))
    if (isTRUE(getOption("future.journal"))) {
        future <- makeFutureJournal(future, event = "create", 
            category = "overhead", start = t_start)
    }
    if (!lazy) {
        future <- run(future)
        future[["lazy"]] <- FALSE
        stop_if_not(inherits(future, "Future"), !future[["lazy"]])
    }
    future
})({
    42L
    stop("Woops")
}, envir = <environment>, lazy = FALSE, seed = FALSE, globals = TRUE, 
    packages = NULL, stdout = TRUE, conditions = "condition", 
    earlySignal = FALSE, label = NULL, gc = FALSE)

[[15]]
Future(expr, substitute = FALSE, envir = envir, lazy = TRUE, 
    seed = seed, globals = globals, packages = packages, stdout = stdout, 
    conditions = conditions, earlySignal = earlySignal, label = label, 
    gc = gc, onReference = onReference, ...)

[[16]]
eval(expr, envir = globalenv())

[[17]]
eval(expr, envir = globalenv())

[[18]]
local({
    {
        42L
        stop("Woops")
    }
})

[[19]]
eval.parent(substitute(eval(quote(expr), envir)))

[[20]]
eval(expr, p)

[[21]]
eval(expr, p)

[[22]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[23]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[24]]
stop("Woops")

[[25]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())


> message("*** backtrace( ) - implicit future ... DONE")
*** backtrace( ) - implicit future ... DONE

> message("*** backtrace( ) - subsetting ...")
*** backtrace( ) - subsetting ...

> env <- new.env()

> env[["a"]] %<-% {
+     42
+     stop("Woops")
+ }
[01:56:34.735] future(..., label = NULL) ...
[01:56:34.736] | lazy: FALSE
[01:56:34.736] | stdout: TRUE
[01:56:34.736] | conditions: [n=1] 'condition'
[01:56:34.737] | gc: FALSE
[01:56:34.737] | earlySignal: FALSE
[01:56:34.737] | getGlobalsAndPackages() ...
[01:56:34.737] | : Searching for globals ...
[01:56:34.748] | : . globals found: [2] '{', 'stop'
[01:56:34.748] | : Searching for globals ... done
[01:56:34.748] | : Resolving globals: FALSE
[01:56:34.749] | : Search for packages associated with the globals ...
[01:56:34.749] | : . Packages associated with globals: [1] 'base'
[01:56:34.749] | : . Packages: [1] 'base'
[01:56:34.750] | : Search for packages associated with the globals ... done
[01:56:34.750] | : Packages after dropping 'base': [0] 
[01:56:34.750] | : globals: [0] 
[01:56:34.750] | : packages: [0] 
[01:56:34.750] | getGlobalsAndPackages() ... done
[01:56:34.751] | run() for 'Future' (NULL) ...
[01:56:34.751] | : state: 'created'
[01:56:34.751] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.751] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.752] | : Using SequentialFutureBackend ...
[01:56:34.752] | : . Number of futures since start: 2 (2 created, 2 launched, 2 finished)
[01:56:34.752] | : . Launching futures ...
[01:56:34.752] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.753] | : . ' , getFutureData() ...
[01:56:34.753] | : . ' , ; getFutureCore() ...
[01:56:34.753] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.753] | : . ' , ; getFutureCore() ... done
[01:56:34.753] | : . ' , ; getFutureCapture() ...
[01:56:34.754] | : . ' , ; getFutureCapture() ... done
[01:56:34.754] | : . ' , ; getFutureContext() ...
[01:56:34.754] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.754] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.755] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.755] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.755] | : . ' , ; getFutureContext() ... done
[01:56:34.755] | : . ' , getFutureData() ... done
[01:56:34.756] | : . ' , attachPackages() ...
[01:56:34.756] | : . ' , ; packages: [n=1] 'future'
[01:56:34.756] | : . ' , attachPackages() ... done
[01:56:34.756] | : . ' , attachPackages() ...
[01:56:34.756] | : . ' , ; packages: [n=0] 
[01:56:34.757] | : . ' , attachPackages() ... done
[01:56:34.757] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.757] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.758] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.758] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.759] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.759] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.759] | : . ' , ; ` | New stack:
[01:56:34.759] | : . ' , ; ` | List of 1
[01:56:34.759] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.759] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.759] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.759] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.759] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.759] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.759] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.759] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.763] | : . ' , ; ` | Old stack:
[01:56:34.763] | : . ' , ; ` | List of 1
[01:56:34.763] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.763] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.763] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.763] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.763] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.763] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.763] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.763] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.763] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.763] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.763] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.768] | : . ' , ; ` | Not identical
[01:56:34.768] | : . ' , ; ` | all.equal() for future ...
[01:56:34.768] | : . ' , ; ` | : List of 2
[01:56:34.768] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.768] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.768] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.768] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.768] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.768] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.768] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.776] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.776] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.776] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.777] | : . ' , ; ` List of future strategies:
[01:56:34.777] | : . ' , ; ` 1. sequential:
[01:56:34.777] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.777] | : . ' , ; `    - tweaked: FALSE
[01:56:34.777] | : . ' , ; `    - call: plan(sequential)
[01:56:34.777] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.777] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.781] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.781] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.781] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.781] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.781] | : . ' , ; ` | : New stack:
[01:56:34.782] | : . ' , ; ` | : List of 1
[01:56:34.782] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.782] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.782] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.782] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.782] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.782] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.782] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.782] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.782] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.782] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.782] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.787] | : . ' , ; ` | : Old stack:
[01:56:34.787] | : . ' , ; ` | : List of 1
[01:56:34.787] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.787] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.787] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.787] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.787] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.787] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.787] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.787] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.787] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.787] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.787] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.794] | : . ' , ; ` | : Identical
[01:56:34.794] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.794] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.794] | : . ' , ; ` | List of future strategies:
[01:56:34.794] | : . ' , ; ` | 1. sequential:
[01:56:34.794] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.794] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.794] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.795] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.795] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.795] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.796] | : . ' , SequentialFuture started (and completed)
[01:56:34.796] | : . ' , signalConditions() ...
[01:56:34.796] | : . ' , ; include = 'immediateCondition'
[01:56:34.796] | : . ' , ; exclude = 
[01:56:34.796] | : . ' , ; resignal = FALSE
[01:56:34.796] | : . ' , ; Number of conditions: 1
[01:56:34.797] | : . ' , signalConditions() ... done
[01:56:34.797] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:34.797] | : . Launching futures ... done
[01:56:34.797] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:34.797] | : Using SequentialFutureBackend ... done
[01:56:34.797] | run() for 'Future' (NULL) ... done
[01:56:34.798] future(..., label = NULL) ... done

> env[["b"]] %<-% {
+     42
+     stop("Woops")
+ }
[01:56:34.798] future(..., label = NULL) ...
[01:56:34.798] | lazy: FALSE
[01:56:34.798] | stdout: TRUE
[01:56:34.799] | conditions: [n=1] 'condition'
[01:56:34.799] | gc: FALSE
[01:56:34.799] | earlySignal: FALSE
[01:56:34.799] | getGlobalsAndPackages() ...
[01:56:34.799] | : Searching for globals ...
[01:56:34.806] | : . globals found: [2] '{', 'stop'
[01:56:34.806] | : Searching for globals ... done
[01:56:34.806] | : Resolving globals: FALSE
[01:56:34.806] | : Search for packages associated with the globals ...
[01:56:34.807] | : . Packages associated with globals: [1] 'base'
[01:56:34.807] | : . Packages: [1] 'base'
[01:56:34.807] | : Search for packages associated with the globals ... done
[01:56:34.807] | : Packages after dropping 'base': [0] 
[01:56:34.808] | : globals: [0] 
[01:56:34.808] | : packages: [0] 
[01:56:34.808] | getGlobalsAndPackages() ... done
[01:56:34.808] | run() for 'Future' (NULL) ...
[01:56:34.808] | : state: 'created'
[01:56:34.809] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.809] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.809] | : Using SequentialFutureBackend ...
[01:56:34.809] | : . Number of futures since start: 3 (3 created, 3 launched, 3 finished)
[01:56:34.809] | : . Launching futures ...
[01:56:34.809] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.810] | : . ' , getFutureData() ...
[01:56:34.810] | : . ' , ; getFutureCore() ...
[01:56:34.810] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.810] | : . ' , ; getFutureCore() ... done
[01:56:34.810] | : . ' , ; getFutureCapture() ...
[01:56:34.810] | : . ' , ; getFutureCapture() ... done
[01:56:34.811] | : . ' , ; getFutureContext() ...
[01:56:34.811] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.811] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.811] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.811] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.811] | : . ' , ; getFutureContext() ... done
[01:56:34.812] | : . ' , getFutureData() ... done
[01:56:34.812] | : . ' , attachPackages() ...
[01:56:34.812] | : . ' , ; packages: [n=1] 'future'
[01:56:34.812] | : . ' , attachPackages() ... done
[01:56:34.812] | : . ' , attachPackages() ...
[01:56:34.813] | : . ' , ; packages: [n=0] 
[01:56:34.813] | : . ' , attachPackages() ... done
[01:56:34.813] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.813] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.814] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.814] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.814] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.814] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.815] | : . ' , ; ` | New stack:
[01:56:34.815] | : . ' , ; ` | List of 1
[01:56:34.815] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.815] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.815] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.815] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.815] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.815] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.815] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.815] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.818] | : . ' , ; ` | Old stack:
[01:56:34.818] | : . ' , ; ` | List of 1
[01:56:34.818] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.818] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.818] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.818] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.818] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.818] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.818] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.818] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.818] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.818] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.818] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.822] | : . ' , ; ` | Not identical
[01:56:34.823] | : . ' , ; ` | all.equal() for future ...
[01:56:34.823] | : . ' , ; ` | : List of 2
[01:56:34.823] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.823] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.823] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.823] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.823] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.823] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.823] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.829] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.830] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.830] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.830] | : . ' , ; ` List of future strategies:
[01:56:34.830] | : . ' , ; ` 1. sequential:
[01:56:34.830] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.830] | : . ' , ; `    - tweaked: FALSE
[01:56:34.830] | : . ' , ; `    - call: plan(sequential)
[01:56:34.831] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.831] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.833] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.834] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.834] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.834] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.834] | : . ' , ; ` | : New stack:
[01:56:34.834] | : . ' , ; ` | : List of 1
[01:56:34.834] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.834] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.834] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.834] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.834] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.834] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.834] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.834] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.834] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.834] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.834] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.838] | : . ' , ; ` | : Old stack:
[01:56:34.839] | : . ' , ; ` | : List of 1
[01:56:34.839] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.839] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.839] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.839] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.839] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.839] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.839] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.839] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.839] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.839] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.839] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.843] | : . ' , ; ` | : Identical
[01:56:34.843] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.843] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.843] | : . ' , ; ` | List of future strategies:
[01:56:34.843] | : . ' , ; ` | 1. sequential:
[01:56:34.843] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.843] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.843] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.844] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.844] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.844] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.845] | : . ' , SequentialFuture started (and completed)
[01:56:34.845] | : . ' , signalConditions() ...
[01:56:34.845] | : . ' , ; include = 'immediateCondition'
[01:56:34.845] | : . ' , ; exclude = 
[01:56:34.846] | : . ' , ; resignal = FALSE
[01:56:34.846] | : . ' , ; Number of conditions: 1
[01:56:34.846] | : . ' , signalConditions() ... done
[01:56:34.846] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:34.846] | : . Launching futures ... done
[01:56:34.846] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:34.847] | : Using SequentialFutureBackend ... done
[01:56:34.847] | run() for 'Future' (NULL) ... done
[01:56:34.847] future(..., label = NULL) ... done

> calls <- backtrace(env[["b"]])
[01:56:34.847] resolved() for SequentialFuture (NULL) ...
[01:56:34.848] | state: 'finished'
[01:56:34.848] | run: TRUE
[01:56:34.848] | result: 'FutureResult'
[01:56:34.848] resolved() for SequentialFuture (NULL) ... done

> print(calls)
[[1]]
future:::testme("backtrace")

[[2]]
source(file.path(path, "run.R"))

[[3]]
withVisible(eval(ei, envir))

[[4]]
eval(ei, envir)

[[5]]
eval(ei, envir)

[[6]]
source(testme[["script"]], echo = TRUE)

[[7]]
withVisible(eval(ei, envir))

[[8]]
eval(ei, envir)

[[9]]
eval(ei, envir)

[[10]]
env[["b"]] %<-% {
    42L
    stop("Woops")
}

[[11]]
futureAssignInternal(target, expr, envir = envir, substitute = FALSE)

[[12]]
futureAssign(name, expr, envir = envir, assign.env = assign.env, 
    substitute = FALSE)

[[13]]
do.call(future::future, args = future.args, envir = envir)

[[14]]
(function (expr, envir = parent.frame(), substitute = TRUE, lazy = FALSE, 
    seed = FALSE, globals = TRUE, packages = NULL, stdout = TRUE, 
    conditions = "condition", label = NULL, gc = FALSE, earlySignal = FALSE, 
    ...) 
{
    debug <- isTRUE(getOption("future.debug"))
    if (debug) {
        mdebugf_push("future(..., label = %s) ...", sQuoteLabel(label))
        mdebugf("lazy: %s", lazy)
        mdebugf("stdout: %s", stdout)
        mdebugf("conditions: [n=%d] %s", length(conditions), 
            commaq(conditions))
        mdebugf("gc: %s", gc)
        mdebugf("earlySignal: %s", earlySignal)
        on.exit(mdebugf_pop())
    }
    if (substitute) 
        expr <- substitute(expr)
    t_start <- Sys.time()
    onReference <- getOption("future.globals.onReference")
    if (is.null(onReference)) 
        onReference <- "ignore"
    if (!is.null(globals)) {
        gp <- getGlobalsAndPackages(expr, envir = envir, tweak = tweakExpression, 
            globals = globals, onReference = onReference, maxSize = +Inf)
        expr <- gp[["expr"]]
        globals <- gp[["globals"]]
        if (length(packages) > 0 || length(gp[["packages"]]) > 
            0) {
            packages <- c(gp[["packages"]], packages)
        }
        gp <- NULL
        attr(globals, "already-done") <- TRUE
    }
    future <- Future(expr, substitute = FALSE, envir = envir, 
        lazy = TRUE, seed = seed, globals = globals, packages = packages, 
        stdout = stdout, conditions = conditions, earlySignal = earlySignal, 
        label = label, gc = gc, onReference = onReference, ...)
    future[[".defaultLocal"]] <- !is.element("local", names(list(...)))
    if (isTRUE(getOption("future.journal"))) {
        future <- makeFutureJournal(future, event = "create", 
            category = "overhead", start = t_start)
    }
    if (!lazy) {
        future <- run(future)
        future[["lazy"]] <- FALSE
        stop_if_not(inherits(future, "Future"), !future[["lazy"]])
    }
    future
})({
    42L
    stop("Woops")
}, envir = <environment>, lazy = FALSE, seed = FALSE, globals = TRUE, 
    packages = NULL, stdout = TRUE, conditions = "condition", 
    earlySignal = FALSE, label = NULL, gc = FALSE)

[[15]]
Future(expr, substitute = FALSE, envir = envir, lazy = TRUE, 
    seed = seed, globals = globals, packages = packages, stdout = stdout, 
    conditions = conditions, earlySignal = earlySignal, label = label, 
    gc = gc, onReference = onReference, ...)

[[16]]
eval(expr, envir = globalenv())

[[17]]
eval(expr, envir = globalenv())

[[18]]
local({
    {
        42L
        stop("Woops")
    }
})

[[19]]
eval.parent(substitute(eval(quote(expr), envir)))

[[20]]
eval(expr, p)

[[21]]
eval(expr, p)

[[22]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[23]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[24]]
stop("Woops")

[[25]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())


> stopifnot(is.list(calls))

> lenv <- listenv::listenv()

> lenv[[1]] %<-% {
+     42
+     stop("Woops")
+ }
[01:56:34.851] future(..., label = NULL) ...
[01:56:34.851] | lazy: FALSE
[01:56:34.851] | stdout: TRUE
[01:56:34.851] | conditions: [n=1] 'condition'
[01:56:34.851] | gc: FALSE
[01:56:34.851] | earlySignal: FALSE
[01:56:34.852] | getGlobalsAndPackages() ...
[01:56:34.852] | : Searching for globals ...
[01:56:34.858] | : . globals found: [2] '{', 'stop'
[01:56:34.859] | : Searching for globals ... done
[01:56:34.859] | : Resolving globals: FALSE
[01:56:34.859] | : Search for packages associated with the globals ...
[01:56:34.859] | : . Packages associated with globals: [1] 'base'
[01:56:34.860] | : . Packages: [1] 'base'
[01:56:34.860] | : Search for packages associated with the globals ... done
[01:56:34.860] | : Packages after dropping 'base': [0] 
[01:56:34.860] | : globals: [0] 
[01:56:34.860] | : packages: [0] 
[01:56:34.860] | getGlobalsAndPackages() ... done
[01:56:34.861] | run() for 'Future' (NULL) ...
[01:56:34.861] | : state: 'created'
[01:56:34.861] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.861] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.861] | : Using SequentialFutureBackend ...
[01:56:34.862] | : . Number of futures since start: 4 (4 created, 4 launched, 4 finished)
[01:56:34.862] | : . Launching futures ...
[01:56:34.862] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.862] | : . ' , getFutureData() ...
[01:56:34.862] | : . ' , ; getFutureCore() ...
[01:56:34.862] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.863] | : . ' , ; getFutureCore() ... done
[01:56:34.863] | : . ' , ; getFutureCapture() ...
[01:56:34.863] | : . ' , ; getFutureCapture() ... done
[01:56:34.863] | : . ' , ; getFutureContext() ...
[01:56:34.863] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.864] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.864] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.864] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.864] | : . ' , ; getFutureContext() ... done
[01:56:34.864] | : . ' , getFutureData() ... done
[01:56:34.864] | : . ' , attachPackages() ...
[01:56:34.865] | : . ' , ; packages: [n=1] 'future'
[01:56:34.865] | : . ' , attachPackages() ... done
[01:56:34.865] | : . ' , attachPackages() ...
[01:56:34.865] | : . ' , ; packages: [n=0] 
[01:56:34.865] | : . ' , attachPackages() ... done
[01:56:34.866] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.866] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.866] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.867] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.867] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.867] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.867] | : . ' , ; ` | New stack:
[01:56:34.867] | : . ' , ; ` | List of 1
[01:56:34.867] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.867] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.867] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.867] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.867] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.867] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.867] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.867] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.870] | : . ' , ; ` | Old stack:
[01:56:34.871] | : . ' , ; ` | List of 1
[01:56:34.871] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.871] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.871] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.871] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.871] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.871] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.871] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.871] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.871] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.871] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.871] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.875] | : . ' , ; ` | Not identical
[01:56:34.875] | : . ' , ; ` | all.equal() for future ...
[01:56:34.875] | : . ' , ; ` | : List of 2
[01:56:34.875] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.875] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.875] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.875] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.875] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.875] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.875] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.881] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.882] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.882] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.882] | : . ' , ; ` List of future strategies:
[01:56:34.882] | : . ' , ; ` 1. sequential:
[01:56:34.882] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.882] | : . ' , ; `    - tweaked: FALSE
[01:56:34.882] | : . ' , ; `    - call: plan(sequential)
[01:56:34.883] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.883] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.885] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.886] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.886] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.886] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.886] | : . ' , ; ` | : New stack:
[01:56:34.886] | : . ' , ; ` | : List of 1
[01:56:34.886] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.886] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.886] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.886] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.886] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.886] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.886] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.886] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.886] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.886] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.886] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.892] | : . ' , ; ` | : Old stack:
[01:56:34.892] | : . ' , ; ` | : List of 1
[01:56:34.892] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.892] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.892] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.892] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.892] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.892] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.892] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.892] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.892] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.892] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.892] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.896] | : . ' , ; ` | : Identical
[01:56:34.897] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.897] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.897] | : . ' , ; ` | List of future strategies:
[01:56:34.897] | : . ' , ; ` | 1. sequential:
[01:56:34.897] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.897] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.897] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.898] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.898] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.898] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.899] | : . ' , SequentialFuture started (and completed)
[01:56:34.899] | : . ' , signalConditions() ...
[01:56:34.899] | : . ' , ; include = 'immediateCondition'
[01:56:34.899] | : . ' , ; exclude = 
[01:56:34.899] | : . ' , ; resignal = FALSE
[01:56:34.899] | : . ' , ; Number of conditions: 1
[01:56:34.900] | : . ' , signalConditions() ... done
[01:56:34.900] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:34.900] | : . Launching futures ... done
[01:56:34.900] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:34.900] | : Using SequentialFutureBackend ... done
[01:56:34.900] | run() for 'Future' (NULL) ... done
[01:56:34.901] future(..., label = NULL) ... done

> lenv[[2]] %<-% {
+     42
+     stop("Woops")
+ }
[01:56:34.901] future(..., label = NULL) ...
[01:56:34.901] | lazy: FALSE
[01:56:34.901] | stdout: TRUE
[01:56:34.902] | conditions: [n=1] 'condition'
[01:56:34.902] | gc: FALSE
[01:56:34.902] | earlySignal: FALSE
[01:56:34.902] | getGlobalsAndPackages() ...
[01:56:34.902] | : Searching for globals ...
[01:56:34.909] | : . globals found: [2] '{', 'stop'
[01:56:34.909] | : Searching for globals ... done
[01:56:34.909] | : Resolving globals: FALSE
[01:56:34.909] | : Search for packages associated with the globals ...
[01:56:34.910] | : . Packages associated with globals: [1] 'base'
[01:56:34.910] | : . Packages: [1] 'base'
[01:56:34.910] | : Search for packages associated with the globals ... done
[01:56:34.910] | : Packages after dropping 'base': [0] 
[01:56:34.911] | : globals: [0] 
[01:56:34.911] | : packages: [0] 
[01:56:34.911] | getGlobalsAndPackages() ... done
[01:56:34.911] | run() for 'Future' (NULL) ...
[01:56:34.911] | : state: 'created'
[01:56:34.912] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.912] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.912] | : Using SequentialFutureBackend ...
[01:56:34.912] | : . Number of futures since start: 5 (5 created, 5 launched, 5 finished)
[01:56:34.912] | : . Launching futures ...
[01:56:34.912] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.913] | : . ' , getFutureData() ...
[01:56:34.913] | : . ' , ; getFutureCore() ...
[01:56:34.913] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.913] | : . ' , ; getFutureCore() ... done
[01:56:34.913] | : . ' , ; getFutureCapture() ...
[01:56:34.913] | : . ' , ; getFutureCapture() ... done
[01:56:34.914] | : . ' , ; getFutureContext() ...
[01:56:34.914] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.914] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.914] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.914] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.915] | : . ' , ; getFutureContext() ... done
[01:56:34.915] | : . ' , getFutureData() ... done
[01:56:34.915] | : . ' , attachPackages() ...
[01:56:34.915] | : . ' , ; packages: [n=1] 'future'
[01:56:34.915] | : . ' , attachPackages() ... done
[01:56:34.916] | : . ' , attachPackages() ...
[01:56:34.916] | : . ' , ; packages: [n=0] 
[01:56:34.916] | : . ' , attachPackages() ... done
[01:56:34.916] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.916] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.917] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.917] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.917] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.917] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.918] | : . ' , ; ` | New stack:
[01:56:34.918] | : . ' , ; ` | List of 1
[01:56:34.918] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.918] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.918] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.918] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.918] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.918] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.918] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.918] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.921] | : . ' , ; ` | Old stack:
[01:56:34.921] | : . ' , ; ` | List of 1
[01:56:34.921] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.921] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.921] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.921] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.921] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.921] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.921] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.921] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.921] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.921] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.921] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.925] | : . ' , ; ` | Not identical
[01:56:34.925] | : . ' , ; ` | all.equal() for future ...
[01:56:34.925] | : . ' , ; ` | : List of 2
[01:56:34.925] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.925] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.925] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.925] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.925] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.925] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.925] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.932] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.932] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.932] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.932] | : . ' , ; ` List of future strategies:
[01:56:34.932] | : . ' , ; ` 1. sequential:
[01:56:34.932] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.932] | : . ' , ; `    - tweaked: FALSE
[01:56:34.932] | : . ' , ; `    - call: plan(sequential)
[01:56:34.933] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.933] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.936] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.936] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.936] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.937] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.937] | : . ' , ; ` | : New stack:
[01:56:34.937] | : . ' , ; ` | : List of 1
[01:56:34.937] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.937] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.937] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.937] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.937] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.937] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.937] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.937] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.937] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.937] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.937] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.941] | : . ' , ; ` | : Old stack:
[01:56:34.941] | : . ' , ; ` | : List of 1
[01:56:34.941] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.941] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.941] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.941] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.941] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.941] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.941] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.941] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.941] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.941] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.941] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.945] | : . ' , ; ` | : Identical
[01:56:34.945] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.946] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.946] | : . ' , ; ` | List of future strategies:
[01:56:34.946] | : . ' , ; ` | 1. sequential:
[01:56:34.946] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.946] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.946] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.946] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.946] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.947] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.947] | : . ' , SequentialFuture started (and completed)
[01:56:34.947] | : . ' , signalConditions() ...
[01:56:34.947] | : . ' , ; include = 'immediateCondition'
[01:56:34.948] | : . ' , ; exclude = 
[01:56:34.948] | : . ' , ; resignal = FALSE
[01:56:34.948] | : . ' , ; Number of conditions: 1
[01:56:34.948] | : . ' , signalConditions() ... done
[01:56:34.948] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:34.948] | : . Launching futures ... done
[01:56:34.949] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:34.949] | : Using SequentialFutureBackend ... done
[01:56:34.949] | run() for 'Future' (NULL) ... done
[01:56:34.949] future(..., label = NULL) ... done

> calls <- backtrace(lenv[[2]])
[01:56:34.950] resolved() for SequentialFuture (NULL) ...
[01:56:34.950] | state: 'finished'
[01:56:34.950] | run: TRUE
[01:56:34.950] | result: 'FutureResult'
[01:56:34.950] resolved() for SequentialFuture (NULL) ... done

> print(calls)
[[1]]
future:::testme("backtrace")

[[2]]
source(file.path(path, "run.R"))

[[3]]
withVisible(eval(ei, envir))

[[4]]
eval(ei, envir)

[[5]]
eval(ei, envir)

[[6]]
source(testme[["script"]], echo = TRUE)

[[7]]
withVisible(eval(ei, envir))

[[8]]
eval(ei, envir)

[[9]]
eval(ei, envir)

[[10]]
lenv[[2]] %<-% {
    42L
    stop("Woops")
}

[[11]]
futureAssignInternal(target, expr, envir = envir, substitute = FALSE)

[[12]]
futureAssign(name, expr, envir = envir, assign.env = assign.env, 
    substitute = FALSE)

[[13]]
do.call(future::future, args = future.args, envir = envir)

[[14]]
(function (expr, envir = parent.frame(), substitute = TRUE, lazy = FALSE, 
    seed = FALSE, globals = TRUE, packages = NULL, stdout = TRUE, 
    conditions = "condition", label = NULL, gc = FALSE, earlySignal = FALSE, 
    ...) 
{
    debug <- isTRUE(getOption("future.debug"))
    if (debug) {
        mdebugf_push("future(..., label = %s) ...", sQuoteLabel(label))
        mdebugf("lazy: %s", lazy)
        mdebugf("stdout: %s", stdout)
        mdebugf("conditions: [n=%d] %s", length(conditions), 
            commaq(conditions))
        mdebugf("gc: %s", gc)
        mdebugf("earlySignal: %s", earlySignal)
        on.exit(mdebugf_pop())
    }
    if (substitute) 
        expr <- substitute(expr)
    t_start <- Sys.time()
    onReference <- getOption("future.globals.onReference")
    if (is.null(onReference)) 
        onReference <- "ignore"
    if (!is.null(globals)) {
        gp <- getGlobalsAndPackages(expr, envir = envir, tweak = tweakExpression, 
            globals = globals, onReference = onReference, maxSize = +Inf)
        expr <- gp[["expr"]]
        globals <- gp[["globals"]]
        if (length(packages) > 0 || length(gp[["packages"]]) > 
            0) {
            packages <- c(gp[["packages"]], packages)
        }
        gp <- NULL
        attr(globals, "already-done") <- TRUE
    }
    future <- Future(expr, substitute = FALSE, envir = envir, 
        lazy = TRUE, seed = seed, globals = globals, packages = packages, 
        stdout = stdout, conditions = conditions, earlySignal = earlySignal, 
        label = label, gc = gc, onReference = onReference, ...)
    future[[".defaultLocal"]] <- !is.element("local", names(list(...)))
    if (isTRUE(getOption("future.journal"))) {
        future <- makeFutureJournal(future, event = "create", 
            category = "overhead", start = t_start)
    }
    if (!lazy) {
        future <- run(future)
        future[["lazy"]] <- FALSE
        stop_if_not(inherits(future, "Future"), !future[["lazy"]])
    }
    future
})({
    42L
    stop("Woops")
}, envir = <environment>, lazy = FALSE, seed = FALSE, globals = TRUE, 
    packages = NULL, stdout = TRUE, conditions = "condition", 
    earlySignal = FALSE, label = NULL, gc = FALSE)

[[15]]
Future(expr, substitute = FALSE, envir = envir, lazy = TRUE, 
    seed = seed, globals = globals, packages = packages, stdout = stdout, 
    conditions = conditions, earlySignal = earlySignal, label = label, 
    gc = gc, onReference = onReference, ...)

[[16]]
eval(expr, envir = globalenv())

[[17]]
eval(expr, envir = globalenv())

[[18]]
local({
    {
        42L
        stop("Woops")
    }
})

[[19]]
eval.parent(substitute(eval(quote(expr), envir)))

[[20]]
eval(expr, p)

[[21]]
eval(expr, p)

[[22]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[23]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[24]]
stop("Woops")

[[25]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())


> stopifnot(is.list(calls))

> ll <- list()

> ll[[1]] <- future({
+     42
+     stop("Woops")
+ })
[01:56:34.952] future(..., label = NULL) ...
[01:56:34.952] | lazy: FALSE
[01:56:34.952] | stdout: TRUE
[01:56:34.953] | conditions: [n=1] 'condition'
[01:56:34.953] | gc: FALSE
[01:56:34.953] | earlySignal: FALSE
[01:56:34.953] | getGlobalsAndPackages() ...
[01:56:34.953] | : Searching for globals ...
[01:56:34.960] | : . globals found: [2] '{', 'stop'
[01:56:34.960] | : Searching for globals ... done
[01:56:34.960] | : Resolving globals: FALSE
[01:56:34.960] | : Search for packages associated with the globals ...
[01:56:34.961] | : . Packages associated with globals: [1] 'base'
[01:56:34.961] | : . Packages: [1] 'base'
[01:56:34.961] | : Search for packages associated with the globals ... done
[01:56:34.961] | : Packages after dropping 'base': [0] 
[01:56:34.961] | : globals: [0] 
[01:56:34.962] | : packages: [0] 
[01:56:34.962] | getGlobalsAndPackages() ... done
[01:56:34.962] | run() for 'Future' (NULL) ...
[01:56:34.962] | : state: 'created'
[01:56:34.962] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.963] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.963] | : Using SequentialFutureBackend ...
[01:56:34.963] | : . Number of futures since start: 6 (6 created, 6 launched, 6 finished)
[01:56:34.963] | : . Launching futures ...
[01:56:34.963] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:34.963] | : . ' , getFutureData() ...
[01:56:34.964] | : . ' , ; getFutureCore() ...
[01:56:34.964] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:34.964] | : . ' , ; getFutureCore() ... done
[01:56:34.964] | : . ' , ; getFutureCapture() ...
[01:56:34.964] | : . ' , ; getFutureCapture() ... done
[01:56:34.964] | : . ' , ; getFutureContext() ...
[01:56:34.965] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.965] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:34.965] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.965] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:34.965] | : . ' , ; getFutureContext() ... done
[01:56:34.966] | : . ' , getFutureData() ... done
[01:56:34.966] | : . ' , attachPackages() ...
[01:56:34.966] | : . ' , ; packages: [n=1] 'future'
[01:56:34.966] | : . ' , attachPackages() ... done
[01:56:34.966] | : . ' , attachPackages() ...
[01:56:34.966] | : . ' , ; packages: [n=0] 
[01:56:34.967] | : . ' , attachPackages() ... done
[01:56:34.967] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:34.967] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:34.967] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:34.968] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.968] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.968] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:34.968] | : . ' , ; ` | New stack:
[01:56:34.969] | : . ' , ; ` | List of 1
[01:56:34.969] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.969] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.969] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:34.969] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.969] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.969] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.969] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.969] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.972] | : . ' , ; ` | Old stack:
[01:56:34.972] | : . ' , ; ` | List of 1
[01:56:34.972] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.972] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.972] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:34.972] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.972] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.972] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.972] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:34.972] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.972] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.972] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.972] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.976] | : . ' , ; ` | Not identical
[01:56:34.976] | : . ' , ; ` | all.equal() for future ...
[01:56:34.976] | : . ' , ; ` | : List of 2
[01:56:34.976] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.976] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:34.976] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.976] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.976] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.976] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.976] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.983] | : . ' , ; ` | all.equal() for future ... done
[01:56:34.983] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:34.983] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.983] | : . ' , ; ` List of future strategies:
[01:56:34.983] | : . ' , ; ` 1. sequential:
[01:56:34.983] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.983] | : . ' , ; `    - tweaked: FALSE
[01:56:34.983] | : . ' , ; `    - call: plan(sequential)
[01:56:34.984] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.984] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.988] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.989] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:34.989] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:34.989] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:34.989] | : . ' , ; ` | : New stack:
[01:56:34.989] | : . ' , ; ` | : List of 1
[01:56:34.989] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.989] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.989] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.989] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.989] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.989] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.989] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.989] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.989] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.989] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.989] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.993] | : . ' , ; ` | : Old stack:
[01:56:34.993] | : . ' , ; ` | : List of 1
[01:56:34.993] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:34.993] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:34.993] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:34.993] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.993] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.993] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.993] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:34.993] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:34.993] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:34.993] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:34.993] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:34.998] | : . ' , ; ` | : Identical
[01:56:34.998] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:34.998] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:34.998] | : . ' , ; ` | List of future strategies:
[01:56:34.998] | : . ' , ; ` | 1. sequential:
[01:56:34.998] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:34.998] | : . ' , ; ` |    - tweaked: FALSE
[01:56:34.998] | : . ' , ; ` |    - call: plan(sequential)
[01:56:34.999] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:34.999] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.999] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:34.999] | : . ' , SequentialFuture started (and completed)
[01:56:35.000] | : . ' , signalConditions() ...
[01:56:35.000] | : . ' , ; include = 'immediateCondition'
[01:56:35.000] | : . ' , ; exclude = 
[01:56:35.000] | : . ' , ; resignal = FALSE
[01:56:35.000] | : . ' , ; Number of conditions: 1
[01:56:35.000] | : . ' , signalConditions() ... done
[01:56:35.001] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:35.001] | : . Launching futures ... done
[01:56:35.001] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:35.001] | : Using SequentialFutureBackend ... done
[01:56:35.001] | run() for 'Future' (NULL) ... done
[01:56:35.001] future(..., label = NULL) ... done

> ll[[2]] <- future({
+     42
+     stop("Woops")
+ })
[01:56:35.002] future(..., label = NULL) ...
[01:56:35.002] | lazy: FALSE
[01:56:35.002] | stdout: TRUE
[01:56:35.002] | conditions: [n=1] 'condition'
[01:56:35.002] | gc: FALSE
[01:56:35.003] | earlySignal: FALSE
[01:56:35.003] | getGlobalsAndPackages() ...
[01:56:35.003] | : Searching for globals ...
[01:56:35.010] | : . globals found: [2] '{', 'stop'
[01:56:35.010] | : Searching for globals ... done
[01:56:35.010] | : Resolving globals: FALSE
[01:56:35.010] | : Search for packages associated with the globals ...
[01:56:35.010] | : . Packages associated with globals: [1] 'base'
[01:56:35.011] | : . Packages: [1] 'base'
[01:56:35.011] | : Search for packages associated with the globals ... done
[01:56:35.011] | : Packages after dropping 'base': [0] 
[01:56:35.011] | : globals: [0] 
[01:56:35.011] | : packages: [0] 
[01:56:35.012] | getGlobalsAndPackages() ... done
[01:56:35.012] | run() for 'Future' (NULL) ...
[01:56:35.012] | : state: 'created'
[01:56:35.012] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.012] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.013] | : Using SequentialFutureBackend ...
[01:56:35.013] | : . Number of futures since start: 7 (7 created, 7 launched, 7 finished)
[01:56:35.013] | : . Launching futures ...
[01:56:35.013] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:35.013] | : . ' , getFutureData() ...
[01:56:35.013] | : . ' , ; getFutureCore() ...
[01:56:35.014] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:35.014] | : . ' , ; getFutureCore() ... done
[01:56:35.014] | : . ' , ; getFutureCapture() ...
[01:56:35.014] | : . ' , ; getFutureCapture() ... done
[01:56:35.014] | : . ' , ; getFutureContext() ...
[01:56:35.014] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.015] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:35.015] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.015] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:35.015] | : . ' , ; getFutureContext() ... done
[01:56:35.015] | : . ' , getFutureData() ... done
[01:56:35.016] | : . ' , attachPackages() ...
[01:56:35.016] | : . ' , ; packages: [n=1] 'future'
[01:56:35.016] | : . ' , attachPackages() ... done
[01:56:35.016] | : . ' , attachPackages() ...
[01:56:35.016] | : . ' , ; packages: [n=0] 
[01:56:35.016] | : . ' , attachPackages() ... done
[01:56:35.017] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.017] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:35.017] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.018] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.018] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:35.018] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:35.018] | : . ' , ; ` | New stack:
[01:56:35.018] | : . ' , ; ` | List of 1
[01:56:35.018] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.018] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.018] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:35.018] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.018] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.018] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.018] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:35.018] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.021] | : . ' , ; ` | Old stack:
[01:56:35.022] | : . ' , ; ` | List of 1
[01:56:35.022] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.022] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.022] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:35.022] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.022] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.022] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.022] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:35.022] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.022] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.022] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.022] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.026] | : . ' , ; ` | Not identical
[01:56:35.026] | : . ' , ; ` | all.equal() for future ...
[01:56:35.026] | : . ' , ; ` | : List of 2
[01:56:35.026] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.026] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:35.026] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.026] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.026] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.026] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.026] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.033] | : . ' , ; ` | all.equal() for future ... done
[01:56:35.033] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:35.033] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:35.033] | : . ' , ; ` List of future strategies:
[01:56:35.033] | : . ' , ; ` 1. sequential:
[01:56:35.033] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:35.033] | : . ' , ; `    - tweaked: FALSE
[01:56:35.033] | : . ' , ; `    - call: plan(sequential)
[01:56:35.034] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:35.034] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.037] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.037] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.037] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:35.037] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:35.037] | : . ' , ; ` | : New stack:
[01:56:35.038] | : . ' , ; ` | : List of 1
[01:56:35.038] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.038] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.038] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.038] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.038] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.038] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.038] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.038] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.038] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.038] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.038] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.042] | : . ' , ; ` | : Old stack:
[01:56:35.042] | : . ' , ; ` | : List of 1
[01:56:35.042] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.042] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.042] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.042] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.042] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.042] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.042] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.042] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.042] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.042] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.042] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.046] | : . ' , ; ` | : Identical
[01:56:35.046] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:35.046] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:35.046] | : . ' , ; ` | List of future strategies:
[01:56:35.046] | : . ' , ; ` | 1. sequential:
[01:56:35.046] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:35.046] | : . ' , ; ` |    - tweaked: FALSE
[01:56:35.046] | : . ' , ; ` |    - call: plan(sequential)
[01:56:35.047] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:35.047] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.047] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.048] | : . ' , SequentialFuture started (and completed)
[01:56:35.048] | : . ' , signalConditions() ...
[01:56:35.048] | : . ' , ; include = 'immediateCondition'
[01:56:35.048] | : . ' , ; exclude = 
[01:56:35.048] | : . ' , ; resignal = FALSE
[01:56:35.048] | : . ' , ; Number of conditions: 1
[01:56:35.049] | : . ' , signalConditions() ... done
[01:56:35.049] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:35.049] | : . Launching futures ... done
[01:56:35.049] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:35.049] | : Using SequentialFutureBackend ... done
[01:56:35.049] | run() for 'Future' (NULL) ... done
[01:56:35.050] future(..., label = NULL) ... done

> vs <- value(ll, signal = FALSE)
[01:56:35.050] value() for list ...
[01:56:35.051] | recursive: 0
[01:56:35.051] | reduce: FALSE
[01:56:35.051] | length: 2

[01:56:35.052] | Number of remaining objects: 2
[01:56:35.052] | checking value #1 ...
[01:56:35.052] | : 'obj' is SequentialFuture
[01:56:35.052] | : resolved() for SequentialFuture (NULL) ...
[01:56:35.052] | : . state: 'finished'
[01:56:35.052] | : . run: TRUE
[01:56:35.053] | : . result: 'FutureResult'
[01:56:35.053] | : resolved() for SequentialFuture (NULL) ... done
[01:56:35.053] | : SequentialFuture #1
[01:56:35.053] | : signalConditionsASAP(SequentialFuture, pos=1) ...
[01:56:35.053] | : . nx: 2
[01:56:35.053] | : . relay: TRUE
[01:56:35.054] | : . stdout: TRUE
[01:56:35.054] | : . signal: FALSE
[01:56:35.054] | : . resignal: FALSE
[01:56:35.054] | : . force: TRUE
[01:56:35.054] | : . relayed: [n=2] FALSE, FALSE
[01:56:35.054] | : . queued futures: [n=2] FALSE, FALSE
[01:56:35.054] | : . until=1
[01:56:35.055] | : . relaying element #1
[01:56:35.055] | : . value() for SequentialFuture (NULL) ...
[01:56:35.055] | : . ' signalConditions() ...
[01:56:35.055] | : . ' , include = 'immediateCondition'
[01:56:35.055] | : . ' , exclude = 
[01:56:35.055] | : . ' , resignal = FALSE
[01:56:35.056] | : . ' , Number of conditions: 1
[01:56:35.056] | : . ' signalConditions() ... done
[01:56:35.056] | : . ' relay stdout ...
[01:56:35.056] | : . ' relay stdout ... done
[01:56:35.056] | : . ' check for misuse ...
[01:56:35.056] | : . ' check for misuse ... done
[01:56:35.057] | : . value() for SequentialFuture (NULL) ... done
[01:56:35.057] | : . relayed: [n=2] TRUE, FALSE
[01:56:35.057] | : . queued futures: [n=2] TRUE, FALSE
[01:56:35.057] | : signalConditionsASAP(SequentialFuture, pos=1) ... done
[01:56:35.057] | : value(<SequentialFuture>, ...) ...
[01:56:35.057] | : . value() for SequentialFuture (NULL) ...
[01:56:35.058] | : . ' signalConditions() ...
[01:56:35.058] | : . ' , include = 'immediateCondition'
[01:56:35.058] | : . ' , exclude = 
[01:56:35.058] | : . ' , resignal = FALSE
[01:56:35.058] | : . ' , Number of conditions: 1
[01:56:35.058] | : . ' signalConditions() ... done
[01:56:35.059] | : . ' check for misuse ...
[01:56:35.059] | : . ' check for misuse ... done
[01:56:35.059] | : . value() for SequentialFuture (NULL) ... done
[01:56:35.059] | : . value: <simpleError>
[01:56:35.059] | : value(<SequentialFuture>, ...) ... done
[01:56:35.059] | : signalConditionsASAP(SequentialFuture, pos=1) ...
[01:56:35.060] | : . nx: 2
[01:56:35.060] | : . relay: TRUE
[01:56:35.060] | : . stdout: TRUE
[01:56:35.060] | : . signal: FALSE
[01:56:35.060] | : . resignal: FALSE
[01:56:35.060] | : . force: TRUE
[01:56:35.060] | : . relayed: [n=2] TRUE, FALSE
[01:56:35.061] | : . queued futures: [n=2] TRUE, FALSE
[01:56:35.061] | : . until=2
[01:56:35.061] | : . relaying element #2
[01:56:35.061] | : . relayed: [n=2] TRUE, FALSE
[01:56:35.061] | : . queued futures: [n=2] TRUE, FALSE
[01:56:35.061] | : signalConditionsASAP(SequentialFuture, pos=1) ... done
[01:56:35.062] | : resolve() for SequentialFuture ...
[01:56:35.062] | : resolve() for SequentialFuture ... done
[01:56:35.062] | : length: 1 (resolved future 1)
[01:56:35.062] | checking value #1 ... done
[01:56:35.062] | checking value #2 ...
[01:56:35.063] | : 'obj' is SequentialFuture
[01:56:35.063] | : resolved() for SequentialFuture (NULL) ...
[01:56:35.063] | : . state: 'finished'
[01:56:35.063] | : . run: TRUE
[01:56:35.063] | : . result: 'FutureResult'
[01:56:35.063] | : resolved() for SequentialFuture (NULL) ... done
[01:56:35.064] | : SequentialFuture #2
[01:56:35.064] | : signalConditionsASAP(SequentialFuture, pos=2) ...
[01:56:35.064] | : . nx: 2
[01:56:35.064] | : . relay: TRUE
[01:56:35.064] | : . stdout: TRUE
[01:56:35.064] | : . signal: FALSE
[01:56:35.064] | : . resignal: FALSE
[01:56:35.065] | : . force: TRUE
[01:56:35.065] | : . relayed: [n=2] TRUE, FALSE
[01:56:35.065] | : . queued futures: [n=2] TRUE, FALSE
[01:56:35.065] | : . until=2
[01:56:35.065] | : . relaying element #2
[01:56:35.065] | : . value() for SequentialFuture (NULL) ...
[01:56:35.066] | : . ' signalConditions() ...
[01:56:35.066] | : . ' , include = 'immediateCondition'
[01:56:35.066] | : . ' , exclude = 
[01:56:35.066] | : . ' , resignal = FALSE
[01:56:35.066] | : . ' , Number of conditions: 1
[01:56:35.066] | : . ' signalConditions() ... done
[01:56:35.067] | : . ' relay stdout ...
[01:56:35.067] | : . ' relay stdout ... done
[01:56:35.067] | : . ' check for misuse ...
[01:56:35.067] | : . ' check for misuse ... done
[01:56:35.067] | : . value() for SequentialFuture (NULL) ... done
[01:56:35.067] | : . relayed: [n=2] TRUE, TRUE
[01:56:35.068] | : . queued futures: [n=2] TRUE, TRUE
[01:56:35.068] | : signalConditionsASAP(SequentialFuture, pos=2) ... done
[01:56:35.068] | : value(<SequentialFuture>, ...) ...
[01:56:35.068] | : . value() for SequentialFuture (NULL) ...
[01:56:35.068] | : . ' signalConditions() ...
[01:56:35.068] | : . ' , include = 'immediateCondition'
[01:56:35.069] | : . ' , exclude = 
[01:56:35.069] | : . ' , resignal = FALSE
[01:56:35.069] | : . ' , Number of conditions: 1
[01:56:35.069] | : . ' signalConditions() ... done
[01:56:35.069] | : . ' check for misuse ...
[01:56:35.069] | : . ' check for misuse ... done
[01:56:35.069] | : . value() for SequentialFuture (NULL) ... done
[01:56:35.070] | : . value: <simpleError>
[01:56:35.070] | : value(<SequentialFuture>, ...) ... done
[01:56:35.070] | : signalConditionsASAP(SequentialFuture, pos=2) ...
[01:56:35.070] | : . nx: 2
[01:56:35.070] | : . relay: TRUE
[01:56:35.070] | : . stdout: TRUE
[01:56:35.071] | : . signal: FALSE
[01:56:35.071] | : . resignal: FALSE
[01:56:35.071] | : . force: TRUE
[01:56:35.071] | : . relayed: [n=2] TRUE, TRUE
[01:56:35.071] | : . queued futures: [n=2] TRUE, TRUE
[01:56:35.071] | : . until=2
[01:56:35.071] | : . relayed: [n=2] TRUE, TRUE
[01:56:35.072] | : . queued futures: [n=2] TRUE, TRUE
[01:56:35.072] | : signalConditionsASAP(SequentialFuture, pos=2) ... done
[01:56:35.072] | : resolve() for SequentialFuture ...
[01:56:35.072] | : resolve() for SequentialFuture ... done
[01:56:35.072] | : length: 0 (resolved future 2)
[01:56:35.072] | checking value #2 ... done
[01:56:35.073] | Relaying remaining futures ...
[01:56:35.073] | : signalConditionsASAP(NULL, pos=0) ...
[01:56:35.073] | : . nx: 2
[01:56:35.073] | : . relay: TRUE
[01:56:35.073] | : . stdout: TRUE
[01:56:35.073] | : . signal: FALSE
[01:56:35.074] | : . resignal: FALSE
[01:56:35.074] | : . force: TRUE
[01:56:35.074] | : . relayed: [n=2] TRUE, TRUE
[01:56:35.074] | : . queued futures: [n=2] TRUE, TRUE
 - flush all
[01:56:35.074] | : . relayed: [n=2] TRUE, TRUE
[01:56:35.074] | : . queued futures: [n=2] TRUE, TRUE
[01:56:35.075] | : signalConditionsASAP(NULL, pos=0) ... done
[01:56:35.075] | Relaying remaining futures ... done
[01:56:35.075] value() for list ... done

> calls <- backtrace(ll[[2]])
[01:56:35.075] resolved() for SequentialFuture (NULL) ...
[01:56:35.076] | state: 'finished'
[01:56:35.076] | run: TRUE
[01:56:35.076] | result: 'FutureResult'
[01:56:35.076] resolved() for SequentialFuture (NULL) ... done

> print(calls)
[[1]]
future:::testme("backtrace")

[[2]]
source(file.path(path, "run.R"))

[[3]]
withVisible(eval(ei, envir))

[[4]]
eval(ei, envir)

[[5]]
eval(ei, envir)

[[6]]
source(testme[["script"]], echo = TRUE)

[[7]]
withVisible(eval(ei, envir))

[[8]]
eval(ei, envir)

[[9]]
eval(ei, envir)

[[10]]
future({
    42L
    stop("Woops")
})

[[11]]
Future(expr, substitute = FALSE, envir = envir, lazy = TRUE, 
    seed = seed, globals = globals, packages = packages, stdout = stdout, 
    conditions = conditions, earlySignal = earlySignal, label = label, 
    gc = gc, onReference = onReference, ...)

[[12]]
eval(expr, envir = globalenv())

[[13]]
eval(expr, envir = globalenv())

[[14]]
local({
    {
        42L
        stop("Woops")
    }
})

[[15]]
eval.parent(substitute(eval(quote(expr), envir)))

[[16]]
eval(expr, p)

[[17]]
eval(expr, p)

[[18]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[19]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())

[[20]]
stop("Woops")

[[21]]
eval(quote({
    {
        42L
        stop("Woops")
    }
}), new.env())


> stopifnot(is.list(calls))

> message("*** backtrace( ) - subsetting ... DONE")
*** backtrace( ) - subsetting ... DONE

> message("*** backtrace( ) - exceptions ...")
*** backtrace( ) - exceptions ...

> message("- No condition ...")
- No condition ...

> f <- future(42)
[01:56:35.078] future(..., label = NULL) ...
[01:56:35.078] | lazy: FALSE
[01:56:35.078] | stdout: TRUE
[01:56:35.078] | conditions: [n=1] 'condition'
[01:56:35.078] | gc: FALSE
[01:56:35.079] | earlySignal: FALSE
[01:56:35.079] | getGlobalsAndPackages() ...
[01:56:35.079] | : Searching for globals ...
[01:56:35.080] | : . globals found: [0] 
[01:56:35.080] | : Searching for globals ... done
[01:56:35.081] | : globals: [0] <none>
[01:56:35.081] | : packages: [0] <none>
[01:56:35.081] | getGlobalsAndPackages() ... done
[01:56:35.081] | run() for 'Future' (NULL) ...
[01:56:35.081] | : state: 'created'
[01:56:35.082] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.082] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.082] | : Using SequentialFutureBackend ...
[01:56:35.082] | : . Number of futures since start: 8 (8 created, 8 launched, 8 finished)
[01:56:35.082] | : . Launching futures ...
[01:56:35.082] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:35.083] | : . ' , getFutureData() ...
[01:56:35.083] | : . ' , ; getFutureCore() ...
[01:56:35.083] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:35.083] | : . ' , ; getFutureCore() ... done
[01:56:35.083] | : . ' , ; getFutureCapture() ...
[01:56:35.084] | : . ' , ; getFutureCapture() ... done
[01:56:35.084] | : . ' , ; getFutureContext() ...
[01:56:35.084] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.084] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:35.084] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.084] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:35.085] | : . ' , ; getFutureContext() ... done
[01:56:35.085] | : . ' , getFutureData() ... done
[01:56:35.085] | : . ' , attachPackages() ...
[01:56:35.085] | : . ' , ; packages: [n=1] 'future'
[01:56:35.085] | : . ' , attachPackages() ... done
[01:56:35.086] | : . ' , attachPackages() ...
[01:56:35.086] | : . ' , ; packages: [n=0] 
[01:56:35.086] | : . ' , attachPackages() ... done
[01:56:35.086] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.087] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:35.087] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.089] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.089] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:35.089] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:35.090] | : . ' , ; ` | New stack:
[01:56:35.090] | : . ' , ; ` | List of 1
[01:56:35.090] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.090] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.090] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:35.090] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.090] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.090] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.090] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:35.090] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.093] | : . ' , ; ` | Old stack:
[01:56:35.093] | : . ' , ; ` | List of 1
[01:56:35.093] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.093] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.093] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:35.093] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.093] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.093] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.093] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:35.093] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.093] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.093] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.093] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.097] | : . ' , ; ` | Not identical
[01:56:35.097] | : . ' , ; ` | all.equal() for future ...
[01:56:35.097] | : . ' , ; ` | : List of 2
[01:56:35.097] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.097] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:35.097] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.097] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.097] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.097] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.097] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.104] | : . ' , ; ` | all.equal() for future ... done
[01:56:35.104] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:35.104] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:35.104] | : . ' , ; ` List of future strategies:
[01:56:35.104] | : . ' , ; ` 1. sequential:
[01:56:35.104] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:35.104] | : . ' , ; `    - tweaked: FALSE
[01:56:35.104] | : . ' , ; `    - call: plan(sequential)
[01:56:35.105] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:35.105] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.107] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.108] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.108] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:35.108] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:35.108] | : . ' , ; ` | : New stack:
[01:56:35.108] | : . ' , ; ` | : List of 1
[01:56:35.108] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.108] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.108] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.108] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.108] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.108] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.108] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.108] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.108] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.108] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.108] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.112] | : . ' , ; ` | : Old stack:
[01:56:35.113] | : . ' , ; ` | : List of 1
[01:56:35.113] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.113] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.113] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.113] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.113] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.113] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.113] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.113] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.113] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.113] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.113] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.116] | : . ' , ; ` | : Identical
[01:56:35.117] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:35.117] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:35.117] | : . ' , ; ` | List of future strategies:
[01:56:35.117] | : . ' , ; ` | 1. sequential:
[01:56:35.117] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:35.117] | : . ' , ; ` |    - tweaked: FALSE
[01:56:35.117] | : . ' , ; ` |    - call: plan(sequential)
[01:56:35.118] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:35.118] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.118] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.118] | : . ' , SequentialFuture started (and completed)
[01:56:35.119] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:35.119] | : . Launching futures ... done
[01:56:35.119] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:35.119] | : Using SequentialFutureBackend ... done
[01:56:35.119] | run() for 'Future' (NULL) ... done
[01:56:35.120] future(..., label = NULL) ... done

> res <- tryCatch(backtrace(f), error = identity)
[01:56:35.120] resolved() for SequentialFuture (NULL) ...
[01:56:35.120] | state: 'finished'
[01:56:35.120] | run: TRUE
[01:56:35.120] | result: 'FutureResult'
[01:56:35.121] resolved() for SequentialFuture (NULL) ... done

> print(res)
<simpleError: No error was caught for this future: 'f'>

> stopifnot(inherits(res, "error"))

> message("- No call stack ...")
- No call stack ...

> f <- future({
+     42
+     stop("Woops")
+ })
[01:56:35.121] future(..., label = NULL) ...
[01:56:35.122] | lazy: FALSE
[01:56:35.122] | stdout: TRUE
[01:56:35.122] | conditions: [n=1] 'condition'
[01:56:35.122] | gc: FALSE
[01:56:35.122] | earlySignal: FALSE
[01:56:35.122] | getGlobalsAndPackages() ...
[01:56:35.122] | : Searching for globals ...
[01:56:35.129] | : . globals found: [2] '{', 'stop'
[01:56:35.129] | : Searching for globals ... done
[01:56:35.129] | : Resolving globals: FALSE
[01:56:35.130] | : Search for packages associated with the globals ...
[01:56:35.130] | : . Packages associated with globals: [1] 'base'
[01:56:35.130] | : . Packages: [1] 'base'
[01:56:35.130] | : Search for packages associated with the globals ... done
[01:56:35.131] | : Packages after dropping 'base': [0] 
[01:56:35.131] | : globals: [0] 
[01:56:35.131] | : packages: [0] 
[01:56:35.131] | getGlobalsAndPackages() ... done
[01:56:35.131] | run() for 'Future' (NULL) ...
[01:56:35.132] | : state: 'created'
[01:56:35.132] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.132] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.132] | : Using SequentialFutureBackend ...
[01:56:35.132] | : . Number of futures since start: 9 (9 created, 9 launched, 9 finished)
[01:56:35.132] | : . Launching futures ...
[01:56:35.133] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[01:56:35.133] | : . ' , getFutureData() ...
[01:56:35.133] | : . ' , ; getFutureCore() ...
[01:56:35.133] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[01:56:35.133] | : . ' , ; getFutureCore() ... done
[01:56:35.134] | : . ' , ; getFutureCapture() ...
[01:56:35.134] | : . ' , ; getFutureCapture() ... done
[01:56:35.134] | : . ' , ; getFutureContext() ...
[01:56:35.134] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.134] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[01:56:35.134] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.135] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[01:56:35.135] | : . ' , ; getFutureContext() ... done
[01:56:35.135] | : . ' , getFutureData() ... done
[01:56:35.135] | : . ' , attachPackages() ...
[01:56:35.135] | : . ' , ; packages: [n=1] 'future'
[01:56:35.136] | : . ' , attachPackages() ... done
[01:56:35.136] | : . ' , attachPackages() ...
[01:56:35.136] | : . ' , ; packages: [n=0] 
[01:56:35.136] | : . ' , attachPackages() ... done
[01:56:35.137] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.137] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[01:56:35.137] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.137] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.137] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:35.138] | : . ' , ; ` all.equal() for FutureStrategyList ...
[01:56:35.138] | : . ' , ; ` | New stack:
[01:56:35.138] | : . ' , ; ` | List of 1
[01:56:35.138] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.138] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.138] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[01:56:35.138] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.138] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.138] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.138] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:35.138] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.141] | : . ' , ; ` | Old stack:
[01:56:35.141] | : . ' , ; ` | List of 1
[01:56:35.141] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.141] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.141] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[01:56:35.141] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.141] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.141] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.141] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[01:56:35.141] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.141] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.141] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.141] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.145] | : . ' , ; ` | Not identical
[01:56:35.145] | : . ' , ; ` | all.equal() for future ...
[01:56:35.146] | : . ' , ; ` | : List of 2
[01:56:35.146] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.146] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[01:56:35.146] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.146] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.146] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.146] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.146] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.152] | : . ' , ; ` | all.equal() for future ... done
[01:56:35.153] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[01:56:35.153] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:35.153] | : . ' , ; ` List of future strategies:
[01:56:35.153] | : . ' , ; ` 1. sequential:
[01:56:35.153] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:35.153] | : . ' , ; `    - tweaked: FALSE
[01:56:35.153] | : . ' , ; `    - call: plan(sequential)
[01:56:35.153] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:35.154] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.156] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.157] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[01:56:35.157] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[01:56:35.157] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[01:56:35.157] | : . ' , ; ` | : New stack:
[01:56:35.157] | : . ' , ; ` | : List of 1
[01:56:35.157] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.157] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.157] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.157] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.157] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.157] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.157] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.157] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.157] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.157] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.157] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.161] | : . ' , ; ` | : Old stack:
[01:56:35.161] | : . ' , ; ` | : List of 1
[01:56:35.161] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.161] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.161] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[01:56:35.161] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.161] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.161] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.161] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[01:56:35.161] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.161] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.161] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.161] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.165] | : . ' , ; ` | : Identical
[01:56:35.166] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[01:56:35.166] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[01:56:35.166] | : . ' , ; ` | List of future strategies:
[01:56:35.166] | : . ' , ; ` | 1. sequential:
[01:56:35.166] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[01:56:35.166] | : . ' , ; ` |    - tweaked: FALSE
[01:56:35.166] | : . ' , ; ` |    - call: plan(sequential)
[01:56:35.167] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[01:56:35.167] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.167] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[01:56:35.167] | : . ' , SequentialFuture started (and completed)
[01:56:35.168] | : . ' , signalConditions() ...
[01:56:35.168] | : . ' , ; include = 'immediateCondition'
[01:56:35.168] | : . ' , ; exclude = 
[01:56:35.168] | : . ' , ; resignal = FALSE
[01:56:35.168] | : . ' , ; Number of conditions: 1
[01:56:35.168] | : . ' , signalConditions() ... done
[01:56:35.169] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[01:56:35.169] | : . Launching futures ... done
[01:56:35.169] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[01:56:35.169] | : Using SequentialFutureBackend ... done
[01:56:35.169] | run() for 'Future' (NULL) ... done
[01:56:35.169] future(..., label = NULL) ... done

> v <- value(f, signal = FALSE)
[01:56:35.170] value() for SequentialFuture (NULL) ...
[01:56:35.170] | signalConditions() ...
[01:56:35.170] | : include = 'immediateCondition'
[01:56:35.170] | : exclude = 
[01:56:35.170] | : resignal = FALSE
[01:56:35.171] | : Number of conditions: 1
[01:56:35.171] | signalConditions() ... done
[01:56:35.171] | relay stdout ...
[01:56:35.171] | relay stdout ... done
[01:56:35.171] | check for misuse ...
[01:56:35.171] | check for misuse ... done
[01:56:35.172] value() for SequentialFuture (NULL) ... done

> if (availableCores() >= 2) {
+     message("- Non-resolved future ...")
+     plan(multisession, workers = 2)
+     message("- plan set")
+     f <- .... [TRUNCATED] 
- Non-resolved future ...
[01:56:35.174] plan(<name>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.175] | plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = NA, init = TRUE) ...
[01:56:35.175] | : all.equal() for FutureStrategyList ...
[01:56:35.175] | : . New stack:
[01:56:35.175] | : . List of 1
[01:56:35.175] | : .  $ :function (..., workers = 2L, envir = parent.frame())  
[01:56:35.175] | : .   ..- attr(*, "class")= chr [1:6] "tweaked" "multisession" "cluster" "multiprocess" ...
[01:56:35.175] | : .   ..- attr(*, "init")= logi TRUE
[01:56:35.175] | : .   ..- attr(*, "factory")=function (workers = availableCores(), rscript_libs = .libPaths(), interrupts = TRUE, 
[01:56:35.175] | : .     gc = FALSE, earlySignal = FALSE, ...)  
[01:56:35.175] | : .   .. ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.175] | : .   ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.175] | : .   ..- attr(*, "untweakable")= chr "persistent"
[01:56:35.175] | : .   ..- attr(*, "tweaks")=List of 1
[01:56:35.175] | : .   .. ..$ workers: int 2
[01:56:35.175] | : .   ..- attr(*, "call")= language plan(multisession, workers = 2L)
[01:56:35.175] | : .  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.180] | : . Old stack:
[01:56:35.180] | : . List of 1
[01:56:35.180] | : .  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.180] | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.180] | : .   ..- attr(*, "init")= chr "done"
[01:56:35.180] | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.180] | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.180] | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.180] | : .   ..- attr(*, "call")= language plan(sequential)
[01:56:35.180] | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.180] | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.180] | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.180] | : .  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.186] | : . Not identical
[01:56:35.186] | : . all.equal() for future ...
[01:56:35.186] | : . ' List of 2
[01:56:35.186] | : . '  $ target :function (..., workers = 2L, envir = parent.frame())  
[01:56:35.186] | : . '   ..- attr(*, "class")= chr [1:6] "tweaked" "multisession" "cluster" "multiprocess" ...
[01:56:35.186] | : . '   ..- attr(*, "init")= logi TRUE
[01:56:35.186] | : . '   ..- attr(*, "factory")=function (workers = availableCores(), rscript_libs = .libPaths(), interrupts = TRUE, 
[01:56:35.186] | : . '     gc = FALSE, earlySignal = FALSE, ...)  
[01:56:35.186] | : . '   .. ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.186] | : . '   ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.186] | : . '   ..- attr(*, "untweakable")= chr "persistent"
[01:56:35.186] | : . '   ..- attr(*, "tweaks")=List of 1
[01:56:35.186] | : . '   .. ..$ workers: int 2
[01:56:35.186] | : . '   ..- attr(*, "call")= language plan(multisession, workers = 2L)
[01:56:35.186] | : . '  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[01:56:35.186] | : . '   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[01:56:35.186] | : . '   ..- attr(*, "init")= chr "done"
[01:56:35.186] | : . '   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.186] | : . '   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.186] | : . '   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.186] | : . '   ..- attr(*, "call")= language plan(sequential)
[01:56:35.186] | : . '   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001f981d18260> 
[01:56:35.186] | : . '   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[01:56:35.186] | : . '   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[01:56:35.193] | : . ' Formals differ
[01:56:35.193] | : . all.equal() for future ... done
[01:56:35.194] | : . Future strategies differ at level 1
[01:56:35.194] | : all.equal() for FutureStrategyList ... done
[01:56:35.194] | : plan(): Setting new future backend stack:
[01:56:35.194] | : List of future strategies:
[01:56:35.194] | : 1. multisession:
[01:56:35.194] | :    - args: function (..., workers = 2L, envir = parent.frame())
[01:56:35.194] | :    - tweaked: TRUE
[01:56:35.194] | :    - call: plan(multisession, workers = 2L)
[01:56:35.195] | : List of 1
[01:56:35.195] | :  $ :function (..., workers = 2L, envir = parent.frame())  
[01:56:35.195] | :   ..- attr(*, "class")= chr [1:6] "tweaked" "multisession" "cluster" "multiprocess" ...
[01:56:35.195] | :   ..- attr(*, "init")= logi TRUE
[01:56:35.195] | :   ..- attr(*, "factory")=function (workers = availableCores(), rscript_libs = .libPaths(), interrupts = TRUE, 
[01:56:35.195] | :     gc = FALSE, earlySignal = FALSE, ...)  
[01:56:35.195] | :   .. ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.195] | :   ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.195] | :   ..- attr(*, "untweakable")= chr "persistent"
[01:56:35.195] | :   ..- attr(*, "tweaks")=List of 1
[01:56:35.195] | :   .. ..$ workers: int 2
[01:56:35.195] | :   ..- attr(*, "call")= language plan(multisession, workers = 2L)
[01:56:35.195] | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[01:56:35.199] | : plan(): plan_cleanup('sequential', 'uniprocess', 'future', 'function', cleanup = NA) ...
[01:56:35.199] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.199] | : . ' Getting current ("next") strategy: 'FutureStrategy', 'sequential', 'uniprocess', 'future', 'function'
[01:56:35.199] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.199] | : . Legacy shutdown of cluster workers ...
[01:56:35.200] | : . ' Stopping existing cluster ...
[01:56:35.200] | : . ' , No pre-existing cluster. Skipping
[01:56:35.200] | : . ' Stopping existing cluster ... done
[01:56:35.200] | : . Legacy shutdown of cluster workers ... done
[01:56:35.200] | : plan(): plan_cleanup('sequential', 'uniprocess', 'future', 'function', cleanup = NA) ... done
[01:56:35.201] | : plan(): plan_init() of 'tweaked', 'multisession', 'cluster', 'multiprocess', 'future', 'function' ...
[01:56:35.201] | : . function (..., workers = 2L, envir = parent.frame())  
[01:56:35.201] | : .  - attr(*, "class")= chr [1:6] "tweaked" "multisession" "cluster" "multiprocess" ...
[01:56:35.201] | : .  - attr(*, "init")= logi TRUE
[01:56:35.201] | : .  - attr(*, "factory")=function (workers = availableCores(), rscript_libs = .libPaths(), interrupts = TRUE, 
[01:56:35.201] | : .     gc = FALSE, earlySignal = FALSE, ...)  
[01:56:35.201] | : .   ..- attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.201] | : .  - attr(*, "tweakable")= chr [1:11] "workers" "rscript_libs" "interrupts" "gc" ...
[01:56:35.201] | : .  - attr(*, "untweakable")= chr "persistent"
[01:56:35.201] | : .  - attr(*, "tweaks")=List of 1
[01:56:35.201] | : .   ..$ workers: int 2
[01:56:35.201] | : .  - attr(*, "call")= language plan(multisession, workers = 2L)
[01:56:35.204] | : . init: TRUE
[01:56:35.205] | : . makeFutureBackend(<tweaked>) ...
[01:56:35.205] | : . ' Backend function: <'NULL'>
[01:56:35.205] | : . ' Evaluator tweak arguments: [n=1]
[01:56:35.205] | : . ' List of 1
[01:56:35.205] | : . '  $ workers: int 2
[01:56:35.206] | : . ' Evaluator formal arguments: [n=1]
[01:56:35.206] | : . ' List of 1
[01:56:35.206] | : . '  $ workers: int 2
[01:56:35.207] | : . ' Backend factory arguments: [n=1]
[01:56:35.207] | : . ' Dotted pair list of 1
[01:56:35.207] | : . '  $ workers: int 2
[01:56:35.208] | : . ' MultisessionFutureBackend(workers = <workers>, interrupts = TRUE, ...) ...
[01:56:35.208] | : . ' , Arguments:
[01:56:35.208] | : . ' , List of 5
[01:56:35.208] | : . ' ,  $ workers     : int 2
[01:56:35.208] | : . ' ,  $ rscript_libs: chr [1:2] "D:/temp/2025_05_09_01_55_17_23336/RtmpsDakIT/RLIBS_1b6487de1dd0" "D:/RCompile/recent/R/library"
[01:56:35.208] | : . ' ,  $ interrupts  : logi TRUE
[01:56:35.208] | : . ' ,  $ gc          : logi FALSE
[01:56:35.208] | : . ' ,  $ earlySignal : logi FALSE
[01:56:35.211] | : . ' , ClusterFutureBackend(..., persistent = FALSE, gc = FALSE, earlySignal = FALSE) ...
[01:56:35.211] | : . ' , ; workers: 2
[01:56:35.211] | : . ' , ; getCluster() ...
[01:56:35.211] | : . ' , ; getCluster() ... done
[01:56:35.211] | : . ' , ; Stopping existing cluster ...
[01:56:35.212] | : . ' , ; ` No pre-existing cluster. Skipping
[01:56:35.212] | : . ' , ; Stopping existing cluster ... done
[01:56:35.212] | : . ' , ; Starting new cluster ...
[01:56:35.212] | : . ' , ; ` makeCluster(workers, ...) ...
[01:56:35.212] | : . ' , ; ` | Arguments:
[01:56:35.212] | : . ' , ; ` | List of 2
[01:56:35.212] | : . ' , ; ` |  $             : int 2
[01:56:35.212] | : . ' , ; ` |  $ rscript_libs: chr [1:2] "D:/temp/2025_05_09_01_55_17_23336/RtmpsDakIT/RLIBS_1b6487de1dd0" "D:/RCompile/recent/R/library"
[01:56:35.214] | : . ' , ; ` | .makeCluster() ...
[01:56:35.214] | : . ' , ; ` | : workers: '2'
[01:56:35.214] | : . ' , ; ` | : R_FUTURE_PLAN: NA
[01:56:35.214] | : . ' , ; ` | : parallelly::makeClusterPSOCK() arguments:
[01:56:35.214] | : . ' , ; ` | : List of 2
[01:56:35.214] | : . ' , ; ` | :  $             : int 2
[01:56:35.214] | : . ' , ; ` | :  $ rscript_libs: chr [1:2] "D:/temp/2025_05_09_01_55_17_23336/RtmpsDakIT/RLIBS_1b6487de1dd0" "D:/RCompile/recent/R/library"
[01:56:35.816] | : . ' , ; ` | : Generated cluster UUID
[01:56:35.817] | : . ' , ; ` | : Cluster UUID: '86ef86bd03b69da93ccd43ce838fc39a'
[01:56:35.817] | : . ' , ; ` | : Socket cluster with 2 nodes where 2 nodes are on host 'localhost' (R Under development (unstable) (2025-05-08 r88190 ucrt), platform x86_64-w64-mingw32)
[01:56:35.820] | : . ' , ; ` | .makeCluster() ... done
[01:56:35.820] | : . ' , ; ` | Socket cluster with 2 nodes where 2 nodes are on host 'localhost' (R Under development (unstable) (2025-05-08 r88190 ucrt), platform x86_64-w64-mingw32)
[01:56:35.822] | : . ' , ; ` makeCluster(workers, ...) ... done
[01:56:35.822] | : . ' , ; ` Number of workers: 2
[01:56:35.822] | : . ' , ; ` Workers UUID: '86ef86bd03b69da93ccd43ce838fc39a'
[01:56:35.823] | : . ' , ; Starting new cluster ... done
[01:56:35.823] | : . ' , ClusterFutureBackend(..., persistent = FALSE, gc = FALSE, earlySignal = FALSE) ... done
[01:56:35.823] | : . ' , Backend: <'MultisessionFutureBackend', 'ClusterFutureBackend', 'MultiprocessFutureBackend', 'FutureBackend', 'environment'>
[01:56:35.823] | : . ' MultisessionFutureBackend(workers = <workers>, interrupts = TRUE, ...) ... done
[01:56:35.823] | : . makeFutureBackend(<tweaked>) ... done
[01:56:35.824] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.824] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.824] | : . plan(): nbrOfWorkers() = 2
[01:56:35.824] | : plan(): plan_init() of 'tweaked', 'multisession', 'cluster', 'multiprocess', 'future', 'function' ... done
[01:56:35.824] | plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = NA, init = TRUE) ... done
- plan set
[01:56:35.825] | future(..., label = NULL) ...
[01:56:35.825] | : lazy: FALSE
[01:56:35.825] | : stdout: TRUE
[01:56:35.825] | : conditions: [n=1] 'condition'
[01:56:35.825] | : gc: FALSE
[01:56:35.825] | : earlySignal: FALSE
[01:56:35.825] | : getGlobalsAndPackages() ...
[01:56:35.826] | : . Searching for globals ...
[01:56:35.835] | : . ' globals found: [3] '{', 'Sys.sleep', 'stop'
[01:56:35.835] | : . Searching for globals ... done
[01:56:35.835] | : . Resolving globals: FALSE
[01:56:35.836] | : . Search for packages associated with the globals ...
[01:56:35.836] | : . ' Packages associated with globals: [1] 'base'
[01:56:35.836] | : . ' Packages: [1] 'base'
[01:56:35.836] | : . Search for packages associated with the globals ... done
[01:56:35.837] | : . Packages after dropping 'base': [0] 
[01:56:35.837] | : . globals: [0] 
[01:56:35.837] | : . packages: [0] 
[01:56:35.837] | : getGlobalsAndPackages() ... done
[01:56:35.837] | : run() for 'Future' (NULL) ...
[01:56:35.838] | : . state: 'created'
[01:56:35.838] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.838] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.838] | : . Using MultisessionFutureBackend ...
[01:56:35.838] | : . ' Number of futures since start: 0 (0 created, 0 launched, 0 finished)
[01:56:35.838] | : . ' Launching futures ...
[01:56:35.839] | : . ' , launchFuture() for ClusterFutureBackend ...
[01:56:35.839] | : . ' , ; Workers: [n=2]
[01:56:35.839] | : . ' , ; Socket cluster with 2 nodes where 2 nodes are on host 'localhost' (R Under development (unstable) (2025-05-08 r88190 ucrt), platform x86_64-w64-mingw32)
[01:56:35.841] | : . ' , ; FutureRegistry: 'workers-86ef86bd03b69da93ccd43ce838fc39a'
[01:56:35.841] | : . ' , ; requestWorker() ...
[01:56:35.841] | : . ' , ; ` requestNode() ...
[01:56:35.842] | : . ' , ; ` | Number of workers: 2
[01:56:35.842] | : . ' , ; ` | Polling for a free worker ...
[01:56:35.842] | : . ' , ; ` | : FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'list', earlySignal = 0) ...
[01:56:35.842] | : . ' , ; ` | : . Created empty registry 'workers-86ef86bd03b69da93ccd43ce838fc39a'
[01:56:35.842] | : . ' , ; ` | : . Listing all futures
[01:56:35.843] | : . ' , ; ` | : . Number of registered futures: 0
[01:56:35.843] | : . ' , ; ` | : FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'list', earlySignal = 0) ... done
[01:56:35.843] | : . ' , ; ` | : Total time: 0
[01:56:35.843] | : . ' , ; ` | Polling for a free worker ... done
[01:56:35.843] | : . ' , ; ` | FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'list', earlySignal = 0) ...
[01:56:35.843] | : . ' , ; ` | : Listing all futures
[01:56:35.843] | : . ' , ; ` | : Number of registered futures: 0
[01:56:35.844] | : . ' , ; ` | FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'list', earlySignal = 0) ... done
[01:56:35.844] | : . ' , ; ` | avail: [n=2] '1', '2'
[01:56:35.844] | : . ' , ; ` | Index of first available worker: 1
[01:56:35.844] | : . ' , ; ` | Validate that the worker is functional ...
[01:56:35.971] | : . ' , ; ` | : Worker is functional
[01:56:35.971] | : . ' , ; ` | : FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'list', earlySignal = 0) ...
[01:56:35.971] | : . ' , ; ` | : . Listing all futures
[01:56:35.971] | : . ' , ; ` | : . Number of registered futures: 0
[01:56:35.971] | : . ' , ; ` | : FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'list', earlySignal = 0) ... done
[01:56:35.972] | : . ' , ; ` | Validate that the worker is functional ... done
[01:56:35.972] | : . ' , ; ` requestNode() ... done
[01:56:35.972] | : . ' , ; ` cluster node index: 1
[01:56:35.972] | : . ' , ; requestWorker() ... done
[01:56:35.972] | : . ' , ; eraseGlobalEnvironment() ...
[01:56:35.973] | : . ' , ; eraseGlobalEnvironment() ... done
[01:56:35.973] | : . ' , ; launchFuture() ...
[01:56:35.973] | : . ' , ; ` cluster node index: 1
[01:56:35.973] | : . ' , ; ` getFutureData() ...
[01:56:35.973] | : . ' , ; ` | getFutureCore() ...
[01:56:35.974] | : . ' , ; ` | : Packages needed by the future expression (n = 0): <none>
[01:56:35.974] | : . ' , ; ` | getFutureCore() ... done
[01:56:35.974] | : . ' , ; ` | getFutureCapture() ...
[01:56:35.974] | : . ' , ; ` | getFutureCapture() ... done
[01:56:35.974] | : . ' , ; ` | getFutureContext() ...
[01:56:35.974] | : . ' , ; ` | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[01:56:35.975] | : . ' , ; ` | : . Getting stack without first backend: [n=0] 
[01:56:35.975] | : . ' , ; ` | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[01:56:35.975] | : . ' , ; ` | : Packages needed by future backend (n = 0): <none>
[01:56:35.975] | : . ' , ; ` | getFutureContext() ... done
[01:56:35.975] | : . ' , ; ` getFutureData() ... done
[01:56:35.976] | : . ' , ; ` FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'add', earlySignal = 0) ...
[01:56:35.976] | : . ' , ; ` | Appended future to position #1
[01:56:35.976] | : . ' , ; ` | Number of registered futures: 1
[01:56:35.977] | : . ' , ; ` FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'add', earlySignal = 0) ... done
[01:56:35.977] | : . ' , ; launchFuture() ... done
[01:56:35.977] | : . ' , ; MultisessionFuture started
[01:56:35.977] | : . ' , launchFuture() for ClusterFutureBackend ... done
[01:56:35.977] | : . ' Launching futures ... done
[01:56:35.977] | : . ' Future launched: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future'
[01:56:35.978] | : . Using MultisessionFutureBackend ... done
[01:56:35.978] | : run() for 'Future' (NULL) ... done
[01:56:35.978] | future(..., label = NULL) ... done
[01:56:35.979] | resolved() for MultisessionFuture (NULL) ...
[01:56:35.979] | : Cluster node socket connection: index=4, id=381
[01:56:35.979] | : assertValidConnection() ...
[01:56:35.980] | : . cluster node index: 1
[01:56:35.980] | : assertValidConnection() ... done
[01:56:36.180] | : socketSelect(list(<connection #4 (id=381)>), timeout = 0.01, write = FALSE) returned FALSE; not resolved
[01:56:36.180] | resolved() for MultisessionFuture (NULL) ... done
<simpleError: No error has been caught because the future is unresolved: 'f'>
[01:56:36.180] | resolve() for MultisessionFuture ...
[01:56:36.181] | : resolved() for MultisessionFuture (NULL) ...
[01:56:36.181] | : . Cluster node socket connection: index=4, id=381
[01:56:36.181] | : . assertValidConnection() ...
[01:56:36.181] | : . ' cluster node index: 1
[01:56:36.182] | : . assertValidConnection() ... done
[01:56:36.343] | : . receiveMessageFromWorker() for ClusterFuture ...
[01:56:36.343] | : . ' cluster node index: 1
[01:56:36.343] | : . ' [1] TRUE
[01:56:36.343] | : . ' received data:
[01:56:36.344] | : . ' List of 5
[01:56:36.344] | : . '  $ type   : chr "VALUE"
[01:56:36.344] | : . '  $ value  :List of 14
[01:56:36.344] | : . '   ..$ value            : NULL
[01:56:36.344] | : . '   ..$ visible          : logi TRUE
[01:56:36.344] | : . '   ..$ stdout           : chr ""
[01:56:36.344] | : . '   ..$ conditions       :List of 1
[01:56:36.344] | : . '   .. ..$ :List of 5
[01:56:36.344] | : . '   .. .. ..$ condition:List of 2
[01:56:36.344] | : . '   .. .. .. ..$ message: chr "Woops"
[01:56:36.344] | : . '   .. .. .. ..$ call   : language eval(quote({     { ...
[01:56:36.344] | : . '   .. .. .. ..- attr(*, "class")= chr [1:3] "simpleError" "error" "condition"
[01:56:36.344] | : . '   .. .. ..$ calls    :List of 10
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(expr, envir = globalenv())
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(expr, envir = globalenv())
[01:56:36.344] | : . '   .. .. .. ..$ : language local({     { ...
[01:56:36.344] | : . '   .. .. .. ..$ : language eval.parent(substitute(eval(quote(expr), envir)))
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(expr, p)
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(expr, p)
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(quote({     { ...
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(quote({     { ...
[01:56:36.344] | : . '   .. .. .. ..$ : language stop("Woops")
[01:56:36.344] | : . '   .. .. .. ..$ : language eval(quote({     { ...
[01:56:36.344] | : . '   .. .. ..$ session  :List of 6
[01:56:36.344] | : . '   .. .. .. ..$ r         :List of 15
[01:56:36.344] | : . '   .. .. .. .. ..$ platform      : chr "x86_64-w64-mingw32"
[01:56:36.344] | : . '   .. .. .. .. ..$ arch          : chr "x86_64"
[01:56:36.344] | : . '   .. .. .. .. ..$ os            : chr "mingw32"
[01:56:36.344] | : . '   .. .. .. .. ..$ crt           : chr "ucrt"
[01:56:36.344] | : . '   .. .. .. .. ..$ system        : chr "x86_64, mingw32"
[01:56:36.344] | : . '   .. .. .. .. ..$ status        : chr "Under development (unstable)"
[01:56:36.344] | : . '   .. .. .. .. ..$ major         : chr "4"
[01:56:36.344] | : . '   .. .. .. .. ..$ minor         : chr "6.0"
[01:56:36.344] | : . '   .. .. .. .. ..$ year          : chr "2025"
[01:56:36.344] | : . '   .. .. .. .. ..$ month         : chr "05"
[01:56:36.344] | : . '   .. .. .. .. ..$ day           : chr "08"
[01:56:36.344] | : . '   .. .. .. .. ..$ svn rev       : chr "88190"
[01:56:36.344] | : . '   .. .. .. .. ..$ language      : chr "R"
[01:56:36.344] | : . '   .. .. .. .. ..$ version.string: chr "R Under development (unstable) (2025-05-08 r88190 ucrt)"
[01:56:36.344] | : . '   .. .. .. .. ..$ nickname      : chr "Unsuffered Consequences"
[01:56:36.344] | : . '   .. .. .. ..$ locale    : chr "LC_COLLATE=C;LC_CTYPE=German_Germany.utf8;LC_MONETARY=C;LC_NUMERIC=C;LC_TIME=C"
[01:56:36.344] | : . '   .. .. .. ..$ rngkind   : chr [1:3] "Mersenne-Twister" "Inversion" "Rejection"
[01:56:36.344] | : . '   .. .. .. ..$ namespaces: chr [1:16] "compiler" "parallelly" "graphics" "tools" ...
[01:56:36.344] | : . '   .. .. .. ..$ search    : chr [1:10] ".GlobalEnv" "package:future" "package:stats" "package:graphics" ...
[01:56:36.344] | : . '   .. .. .. ..$ system    : Named chr [1:9] "Windows" "Server x64" "build 20348" "CRANWIN3" ...
[01:56:36.344] | : . '   .. .. .. .. ..- attr(*, "names")= chr [1:9] "sysname" "release" "version" "nodename" ...
[01:56:36.344] | : . '   .. .. ..$ timestamp: POSIXct[1:1], format: "2025-05-09 01:56:36"
[01:56:36.344] | : . '   .. .. ..$ signaled : int 0
[01:56:36.344] | : . '   ..$ rng              : logi FALSE
[01:56:36.344] | : . '   ..$ misuseGlobalEnv  : NULL
[01:56:36.344] | : . '   ..$ misuseConnections:List of 3
[01:56:36.344] | : . '   .. ..$ added   : NULL
[01:56:36.344] | : . '   .. ..$ removed : NULL
[01:56:36.344] | : . '   .. ..$ replaced: NULL
[01:56:36.344] | : . '   ..$ misuseDevices    : NULL
[01:56:36.344] | : . '   ..$ started          : POSIXct[1:1], format: "2025-05-09 01:56:35"
[01:56:36.344] | : . '   ..$ finished         : POSIXct[1:1], format: "2025-05-09 01:56:36"
[01:56:36.344] | : . '   ..$ uuid             : chr [1:2] "7ef704da1ac527348814b19802f7c943" "11"
[01:56:36.344] | : . '   ..$ session_uuid     : chr "d4e83eed906c9d947588b63b6cbb072a"
[01:56:36.344] | : . '   .. ..- attr(*, "source")=List of 5
[01:56:36.344] | : . '   .. .. ..$ host  : Named chr "CRANWIN3"
[01:56:36.344] | : . '   .. .. .. ..- attr(*, "names")= chr "COMPUTERNAME"
[01:56:36.344] | : . '   .. .. ..$ info  : Named chr [1:9] "Windows" "Server x64" "build 20348" "CRANWIN3" ...
[01:56:36.344] | : . '   .. .. .. ..- attr(*, "names")= chr [1:9] "sysname" "release" "version" "nodename" ...
[01:56:36.344] | : . '   .. .. ..$ pid   : int 196208
[01:56:36.344] | : . '   .. .. ..$ time  : POSIXct[1:1], format: "2025-05-09 01:56:35"
[01:56:36.344] | : . '   .. .. ..$ random: int 2147483647
[01:56:36.344] | : . '   ..$ r_info           :List of 4
[01:56:36.344] | : . '   .. ..$ version      :Classes 'R_system_version', 'package_version', 'numeric_version'  hidden list of 1
[01:56:36.344] | : . '   .. .. ..$ : int [1:3] 4 6 0
[01:56:36.344] | : . '   .. ..$ os           : chr "windows"
[01:56:36.344] | : . '   .. ..$ os_name      : chr "Windows"
[01:56:36.344] | : . '   .. ..$ captures_utf8: logi TRUE
[01:56:36.344] | : . '   ..$ version          : chr "1.8"
[01:56:36.344] | : . '   ..- attr(*, "class")= chr "FutureResult"
[01:56:36.344] | : . '  $ success: logi TRUE
[01:56:36.344] | : . '  $ time   : 'proc_time' Named num [1:5] 0.04 0.03 0.37 NA NA
[01:56:36.344] | : . '   ..- attr(*, "names")= chr [1:5] "user.self" "sys.self" "elapsed" "user.child" ...
[01:56:36.344] | : . '  $ tag    : NULL
[01:56:36.370] | : . ' Received FutureResult
[01:56:36.370] | : . ' FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'remove', earlySignal = 0) ...
[01:56:36.370] | : . ' , Removed future from position #1
[01:56:36.370] | : . ' , Number of registered futures: 0
[01:56:36.370] | : . ' FutureRegistry('workers-86ef86bd03b69da93ccd43ce838fc39a', action = 'remove', earlySignal = 0) ... done
[01:56:36.371] | : . ' Erased future from future backend
[01:56:36.371] | : . ' result() for ClusterFuture ...
[01:56:36.371] | : . ' , result already collected: FutureResult
[01:56:36.371] | : . ' result() for ClusterFuture ... done
[01:56:36.371] | : . ' signalConditions() ...
[01:56:36.372] | : . ' , include = 'immediateCondition'
[01:56:36.372] | : . ' , exclude = 
[01:56:36.372] | : . ' , resignal = FALSE
[01:56:36.372] | : . ' , Number of conditions: 1
[01:56:36.372] | : . ' signalConditions() ... done
[01:56:36.372] | : . receiveMessageFromWorker() for ClusterFuture ... done
[01:56:36.373] | : . receiveMessageFromWorker() returned object of class FutureResult; resolved
[01:56:36.373] | : resolved() for MultisessionFuture (NULL) ... done
[01:56:36.373] | : assertFutureResult() ...
[01:56:36.373] | : . Future uuid: 7ef704da1ac527348814b19802f7c943[01:56:36.373] | : . Future uuid: 11
[01:56:36.373] | : . identical; success
[01:56:36.373] | : assertFutureResult() ... done
[01:56:36.374] | : A MultisessionFuture was resolved (result was not collected)
[01:56:36.374] | resolve() for MultisessionFuture ... done
MultisessionFuture:
Label: NULL
Expression:
{
    Sys.sleep(0.3)
    42L
    stop("Woops")
}
Lazy evaluation: FALSE
Asynchronous evaluation: TRUE
Local evaluation: TRUE
Environment: R_GlobalEnv
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding '<none>')
Immediate condition classes: 'immediateCondition'
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
State: 'finished'
Resolved: TRUE
Value: 27 bytes of class 'NULL'
Conditions captured: [n=1] 'simpleError'
Early signaling: FALSE
Owner process: 7ef704da1ac527348814b19802f7c943
Class: 'MultisessionFuture', 'ClusterFuture', 'MultiprocessFuture', 'Future'

> message("*** backtrace( ) - exceptions ... DONE")
*** backtrace( ) - exceptions ... DONE
Sourcing 6 epilogue scripts ...
01/06 epilogue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_epilogue/001.undo-future.R'
02/06 epilogue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_epilogue/002.undo-state.R'
Failed to undo environment variables:
 - Expected environment variables: [n=213] '!ExitCode', 'ALLUSERSPROFILE', 'APPDATA', 'BIBINPUTS', 'BINDIR', 'BSTINPUTS', 'COMMONPROGRAMFILES', 'COMPUTERNAME', 'COMSPEC', 'CURL_CA_BUNDLE', 'CYGWIN', 'CommonProgramFiles(x86)', 'CommonProgramW6432', 'DriverData', 'HOME', 'HOMEDRIVE', 'HOMEPATH', 'JAGS_ROOT', 'JAVA_HOME', 'LANGUAGE', 'LC_COLLATE', 'LC_MONETARY', 'LC_TIME', 'LOCALAPPDATA', 'LOGONSERVER', 'LS_HOME', 'LS_LICENSE_PATH', 'MAKE', 'MAKEFLAGS', 'MAKELEVEL', 'MFLAGS', 'MSMPI_BENCHMARKS', 'MSMPI_BIN', 'MSYS2_ENV_CONV_EXCL', 'NUMBER_OF_PROCESSORS', 'OCL', 'OMP_THREAD_LIMIT', 'OS', 'PATH', 'PATHEXT', 'PROCESSOR_ARCHITECTURE', 'PROCESSOR_IDENTIFIER', 'PROCESSOR_LEVEL', 'PROCESSOR_REVISION', 'PROGRAMFILES', 'PROMPT', 'PSModulePath', 'PUBLIC', 'PWD', 'ProgramData', 'ProgramFiles(x86)', 'ProgramW6432', 'RTOOLS44_HOME', 'RTOOLS45_HOME', 'R_ARCH', 'R_BROWSER', 'R_BZIPCMD', 'R_CMD', 'R_COMPILED_BY', 'R_CRAN_WEB', 'R_CUSTOM_TOOLS_PATH', 'R_CUSTOM_TOOLS_SOFT', 'R_DOC_DIR', 'R_ENVIRON_USER', 'R_GSCMD', 'R_GZIPCMD', 'R_HOME', 'R_INCLUDE_DIR', 'R_INSTALL_TAR', 'R_LIBS', 'R_LIBS_SITE', 'R_LIBS_USER', 'R_MAX_NUM_DLLS', 'R_OSTYPE', 'R_PAPERSIZE', 'R_PAPERSIZE_USER', 'R_PARALLELLY_MAKENODEPSOCK_AUTOKILL', 'R_PARALLELLY_MAKENODEPSOCK_CONNECTTIMEOUT', 'R_PARALLELLY_MAKENODEPSOCK_RSCRIPT_LABEL', 'R_PARALLELLY_MAKENODEPSOCK_SESSIONINFO_PKGS', 'R_PARALLELLY_MAKENODEPSOCK_TIMEOUT', 'R_PARALLELLY_RANDOM_PORTS', 'R_PARALLEL_PORT', 'R_RD4PDF', 'R_RTOOLS45_PATH', 'R_SCRIPT_LEGACY', 'R_SHARE_DIR', 'R_TESTME_NAME', 'R_TESTME_PACKAGE', 'R_TESTME_PATH', 'R_TESTS', 'R_UNZIPCMD', 'R_USER', 'R_VERSION', 'R_ZIPCMD', 'SED', 'SHLVL', 'SYSTEMDRIVE', 'SYSTEMROOT', 'TAR', 'TAR_OPTIONS', 'TEMP', 'TERM', 'TEXINPUTS', 'TMP', 'TMPDIR', 'USERDOMAIN', 'USERDOMAIN_ROAMINGPROFILE', 'USERNAME', 'USERPROFILE', 'WINDIR', '_', '_R_CHECK_AUTOCONF_', '_R_CHECK_BOGUS_RETURN_', '_R_CHECK_BROWSER_NONINTERACTIVE_', '_R_CHECK_BUILD_VIGNETTES_SEPARATELY_', '_R_CHECK_CODETOOLS_PROFILE_', '_R_CHECK_CODE_ASSIGN_TO_GLOBALENV_', '_R_CHECK_CODE_ATTACH_', '_R_CHECK_CODE_CLASS_IS_STRING_', '_R_CHECK_CODE_DATA_INTO_GLOBALENV_', '_R_CHECK_CODE_USAGE_VIA_NAMESPACES_', '_R_CHECK_CODE_USAGE_WITHOUT_LOADING_', '_R_CHECK_CODE_USAGE_WITH_ONLY_BASE_ATTACHED_', '_R_CHECK_CODOC_VARIABLES_IN_USAGES_', '_R_CHECK_COMPACT_DATA2_', '_R_CHECK_COMPILATION_FLAGS_', '_R_CHECK_CONNECTIONS_LEFT_OPEN_', '_R_CHECK_CRAN_INCOMING_', '_R_CHECK_CRAN_INCOMING_ASPELL_RECHECK_MAYBE_', '_R_CHECK_CRAN_INCOMING_ASPELL_RECHECK_START_', '_R_CHECK_CRAN_INCOMING_CHECK_FILE_URIS_', '_R_CHECK_CRAN_INCOMING_CHECK_URLS_IN_PARALLEL_', '_R_CHECK_CRAN_INCOMING_NOTE_GNU_MAKE_', '_R_CHECK_CRAN_INCOMING_REMOTE_', '_R_CHECK_CRAN_INCOMING_USE_ASPELL_', '_R_CHECK_DATALIST_', '_R_CHECK_DEPRECATED_DEFUNCT_', '_R_CHECK_DOC_SIZES2_', '_R_CHECK_DOT_FIRSTLIB_', '_R_CHECK_DOT_INTERNAL_', '_R_CHECK_EXAMPLE_TIMING_THRESHOLD_', '_R_CHECK_EXECUTABLES_', '_R_CHECK_EXECUTABLES_EXCLUSIONS_', '_R_CHECK_FF_CALLS_', '_R_CHECK_FF_DUP_', '_R_CHECK_FORCE_SUGGESTS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_', '_R_CHECK_FUTURE_FILE_TIMESTAMPS_LEEWAY_', '_R_CHECK_HAVE_MYSQL_', '_R_CHECK_HAVE_ODBC_', '_R_CHECK_HAVE_PERL_', '_R_CHECK_HAVE_POSTGRES_', '_R_CHECK_INSTALL_DEPENDS_', '_R_CHECK_INTERNALS2_', '_R_CHECK_LENGTH_1_CONDITION_', '_R_CHECK_LICENSE_', '_R_CHECK_LIMIT_CORES_', '_R_CHECK_LOG_USE_INFO_', '_R_CHECK_MATRIX_DATA_', '_R_CHECK_MBCS_CONVERSION_FAILURE_', '_R_CHECK_NATIVE_ROUTINE_REGISTRATION_', '_R_CHECK_NEWS_IN_PLAIN_TEXT_', '_R_CHECK_NO_RECOMMENDED_', '_R_CHECK_NO_STOP_ON_TEST_ERROR_', '_R_CHECK_ORPHANED_', '_R_CHECK_OVERWRITE_REGISTERED_S3_METHODS_', '_R_CHECK_PACKAGES_USED_IGNORE_UNUSED_IMPORTS_', '_R_CHECK_PACKAGES_USED_IN_TESTS_USE_SUBDIRS_', '_R_CHECK_PACKAGE_DATASETS_SUPPRESS_NOTES_', '_R_CHECK_PACKAGE_NAME_', '_R_CHECK_PKG_SIZES_', '_R_CHECK_PKG_SIZES_THRESHOLD_', '_R_CHECK_PRAGMAS_', '_R_CHECK_RD_EXAMPLES_T_AND_F_', '_R_CHECK_RD_LINE_WIDTHS_', '_R_CHECK_RD_MATH_RENDERING_', '_R_CHECK_RD_NOTE_LOST_BRACES_', '_R_CHECK_RD_VALIDATE_RD2HTML_', '_R_CHECK_REPLACING_IMPORTS_', '_R_CHECK_R_DEPENDS_', '_R_CHECK_S3_METHODS_SHOW_POSSIBLE_ISSUES_', '_R_CHECK_SCREEN_DEVICE_', '_R_CHECK_SERIALIZATION_', '_R_CHECK_SHLIB_OPENMP_FLAGS_', '_R_CHECK_SRC_MINUS_W_IMPLICIT_', '_R_CHECK_SUBDIRS_NOCASE_', '_R_CHECK_SUGGESTS_ONLY_', '_R_CHECK_SYSTEM_CLOCK_', '_R_CHECK_TESTS_NLINES_', '_R_CHECK_TEST_TIMING_', '_R_CHECK_TIMINGS_', '_R_CHECK_TOPLEVEL_FILES_', '_R_CHECK_UNDOC_USE_ALL_NAMES_', '_R_CHECK_UNSAFE_CALLS_', '_R_CHECK_URLS_SHOW_301_STATUS_', '_R_CHECK_VC_DIRS_', '_R_CHECK_VIGNETTES_NLINES_', '_R_CHECK_VIGNETTES_SKIP_RUN_MAYBE_', '_R_CHECK_VIGNETTE_TIMING_', '_R_CHECK_VIGNETTE_TITLES_', '_R_CHECK_WINDOWS_DEVICE_', '_R_CHECK_XREFS_NOTE_MISSING_PACKAGE_ANCHORS_', '_R_CHECK_XREFS_USE_ALIASES_FROM_CRAN_', '_R_CLASS_MATRIX_ARRAY_', '_R_DEPRECATED_IS_R_', '_R_S3_METHOD_LOOKUP_BASEENV_AFTER_GLOBALENV_', '_R_SHLIB_BUILD_OBJECTS_SYMBOL_TABLES_', '_R_USE_STRICT_R_HEADERS_', '__R_CHECK_DOC_FILES_NOTE_IF_ALL_SPECIAL__', 'maj.version', 'nextArg--timingsnextArg--install', 'tempdirname'
 - Environment variables still there: [n=0] 
 - Environment variables missing: [n=1] 'MAKEFLAGS'
Differences environment variable by environment variable:
03/06 epilogue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_epilogue/090.gc.R'
04/06 epilogue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_epilogue/099.session_info.R'
05/06 epilogue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_epilogue/995.detritus-connections.R'
06/06 epilogue script 'D:/RCompile/CRANincoming/R-devel/lib/future/testme/_epilogue/999.detritus-files.R'
Skipping, because path appears not to be an 'R CMD check' folder: 'D:/temp/2025_05_09_01_55_17_23336'
Sourcing 6 epilogue scripts ... done
Test time: user.self=1s, sys.self=0.01s, elapsed=2s, user.child=NAs, sys.child=NAs
Test 'backtrace' ... success
> 
> proc.time()
   user  system elapsed 
   1.17    0.10    2.23