R Under development (unstable) (2025-06-04 r88278 ucrt) -- "Unsuffered Consequences"
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> ## This runs testme test script inst/testme/test-future.R
> ## Don't edit - it was autogenerated by inst/testme/deploy.R
> future:::testme("future")
Test 'future' ...
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-future.R'

> library(future)
[05:57:49.843] Option 'future.startup.script': TRUE
[05:57:49.845] Future startup scripts considered: '.future.R', '~/.future.R'
[05:57:49.845] Future startup scripts found: <none>

> message("*** future() ...")
*** future() ...

> message("*** future() w/ lazy = TRUE ...")
*** future() w/ lazy = TRUE ...

> f <- future({
+     42
+ }, lazy = TRUE)
[05:57:49.848] future(..., label = NULL) ...
[05:57:49.848] | lazy: TRUE
[05:57:49.849] | stdout: TRUE
[05:57:49.849] | conditions: [n=1] 'condition'
[05:57:49.849] | gc: FALSE
[05:57:49.849] | earlySignal: FALSE
[05:57:49.850] | getGlobalsAndPackages() ...
[05:57:49.850] | : Searching for globals ...
[05:57:49.883] | : . globals found: [1] '{'
[05:57:49.884] | : Searching for globals ... done
[05:57:49.884] | : Resolving globals: FALSE
[05:57:49.884] | : Search for packages associated with the globals ...
[05:57:49.885] | : . Packages associated with globals: [1] 'base'
[05:57:49.886] | : . Packages: [1] 'base'
[05:57:49.886] | : Search for packages associated with the globals ... done
[05:57:49.886] | : Packages after dropping 'base': [0] 
[05:57:49.887] | : globals: [0] 
[05:57:49.887] | : packages: [0] 
[05:57:49.887] | getGlobalsAndPackages() ... done
[05:57:49.888] future(..., label = NULL) ... done

> print(resolved(f))
[05:57:49.893] resolved() for Future (<unnamed-1>) ...
[05:57:49.893] | state: 'created'
[05:57:49.894] | run: TRUE
[05:57:49.894] | run() ...
[05:57:49.894] | : run() for 'Future' (<unnamed-1>) ...
[05:57:49.895] | : . state: 'created'
[05:57:49.895] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:49.895] | : . ' plan(): plan_init() of 'sequential', 'uniprocess', 'future', 'function' ...
[05:57:49.896] | : . ' , function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:49.896] | : . ' ,  - attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:49.896] | : . ' ,  - attr(*, "init")= logi TRUE
[05:57:49.896] | : . ' ,  - attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.896] | : . ' ,   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.896] | : . ' ,  - attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.896] | : . ' ,  - attr(*, "call")= language plan(sequential)
[05:57:49.903] | : . ' , init: TRUE
[05:57:49.904] | : . ' , makeFutureBackend(<sequential>) ...
[05:57:49.904] | : . ' , ; Backend function: <'NULL'>
[05:57:49.904] | : . ' , ; Evaluator tweak arguments: [n=0]
[05:57:49.905] | : . ' , ;  list()
[05:57:49.905] | : . ' , ; Evaluator formal arguments: [n=2]
[05:57:49.906] | : . ' , ;  list()
[05:57:49.906] | : . ' , ; Backend factory arguments: [n=2]
[05:57:49.907] | : . ' , ; Dotted pair list of 2
[05:57:49.907] | : . ' , ;  $ gc         : logi FALSE
[05:57:49.907] | : . ' , ;  $ earlySignal: logi FALSE
[05:57:49.909] | : . ' , ; Backend: <'SequentialFutureBackend', 'FutureBackend', 'environment'>
[05:57:49.909] | : . ' , makeFutureBackend(<sequential>) ... done
[05:57:49.909] | : . ' plan(): plan_init() of 'sequential', 'uniprocess', 'future', 'function' ... done
[05:57:49.910] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:49.910] | : . Using SequentialFutureBackend ...
[05:57:49.910] | : . ' Number of futures since start: 0 (0 created, 0 launched, 0 finished)
[05:57:49.911] | : . ' Launching futures ...
[05:57:49.911] | : . ' , launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[05:57:49.911] | : . ' , ; getFutureData() ...
[05:57:49.912] | : . ' , ; ` getFutureCore() ...
[05:57:49.912] | : . ' , ; ` | Packages needed by the future expression (n = 0): <none>
[05:57:49.912] | : . ' , ; ` getFutureCore() ... done
[05:57:49.913] | : . ' , ; ` getFutureCapture() ...
[05:57:49.913] | : . ' , ; ` getFutureCapture() ... done
[05:57:49.913] | : . ' , ; ` getFutureContext() ...
[05:57:49.914] | : . ' , ; ` | plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:49.914] | : . ' , ; ` | : Getting stack without first backend: [n=0] 
[05:57:49.914] | : . ' , ; ` | plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:49.914] | : . ' , ; ` | Packages needed by future backend (n = 0): <none>
[05:57:49.915] | : . ' , ; ` getFutureContext() ... done
[05:57:49.915] | : . ' , ; getFutureData() ... done
[05:57:49.920] | : . ' , ; plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:49.920] | : . ' , ; ` Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[05:57:49.921] | : . ' , ; plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:49.922] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:49.922] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:49.922] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[05:57:49.923] | : . ' , ; ` | : New stack:
[05:57:49.923] | : . ' , ; ` | : List of 1
[05:57:49.923] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:49.923] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:49.923] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[05:57:49.923] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.923] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.923] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.923] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:49.923] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:49.928] | : . ' , ; ` | : Old stack:
[05:57:49.928] | : . ' , ; ` | : List of 1
[05:57:49.928] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:49.928] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:49.928] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:49.928] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.928] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.928] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.928] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:49.928] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:49.928] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.928] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.928] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:49.939] | : . ' , ; ` | : Not identical
[05:57:49.939] | : . ' , ; ` | : all.equal() for future ...
[05:57:49.939] | : . ' , ; ` | : . List of 2
[05:57:49.939] | : . ' , ; ` | : .  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "init")= logi TRUE
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.939] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:49.939] | : . ' , ; ` | : .  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "init")= chr "done"
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.939] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(sequential)
[05:57:49.939] | : . ' , ; ` | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:49.939] | : . ' , ; ` | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.939] | : . ' , ; ` | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.950] | : . ' , ; ` | : all.equal() for future ... done
[05:57:49.950] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[05:57:49.951] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:49.951] | : . ' , ; ` | List of future strategies:
[05:57:49.951] | : . ' , ; ` | 1. sequential:
[05:57:49.951] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:49.951] | : . ' , ; ` |    - tweaked: FALSE
[05:57:49.951] | : . ' , ; ` |    - call: plan(sequential)
[05:57:49.952] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:49.953] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:49.958] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:49.959] | : . ' , ; ` plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:49.959] | : . ' , ; ` | plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:49.959] | : . ' , ; ` | : all.equal() for FutureStrategyList ...
[05:57:49.960] | : . ' , ; ` | : . New stack:
[05:57:49.960] | : . ' , ; ` | : . List of 1
[05:57:49.960] | : . ' , ; ` | : .  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:49.960] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:49.960] | : . ' , ; ` | : .   ..- attr(*, "init")= chr "done"
[05:57:49.960] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.960] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.960] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.960] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(sequential)
[05:57:49.960] | : . ' , ; ` | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:49.960] | : . ' , ; ` | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:49.960] | : . ' , ; ` | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:49.960] | : . ' , ; ` | : .  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.002] | : . ' , ; ` | : . Old stack:
[05:57:50.002] | : . ' , ; ` | : . List of 1
[05:57:50.002] | : . ' , ; ` | : .  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.002] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.002] | : . ' , ; ` | : .   ..- attr(*, "init")= chr "done"
[05:57:50.002] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.002] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.002] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.002] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(sequential)
[05:57:50.002] | : . ' , ; ` | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.002] | : . ' , ; ` | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.002] | : . ' , ; ` | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.002] | : . ' , ; ` | : .  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.007] | : . ' , ; ` | : . Identical
[05:57:50.008] | : . ' , ; ` | : all.equal() for FutureStrategyList ... done
[05:57:50.008] | : . ' , ; ` | : plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.008] | : . ' , ; ` | : List of future strategies:
[05:57:50.008] | : . ' , ; ` | : 1. sequential:
[05:57:50.008] | : . ' , ; ` | :    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.008] | : . ' , ; ` | :    - tweaked: FALSE
[05:57:50.008] | : . ' , ; ` | :    - call: plan(sequential)
[05:57:50.009] | : . ' , ; ` | plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.009] | : . ' , ; ` plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.009] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.014] | : . ' , ; SequentialFuture started (and completed)
[05:57:50.015] | : . ' , ; signalConditions() ...
[05:57:50.015] | : . ' , ; ` include = 'immediateCondition'
[05:57:50.015] | : . ' , ; ` exclude = 
[05:57:50.015] | : . ' , ; ` resignal = FALSE
[05:57:50.016] | : . ' , ; ` Number of conditions: 6
[05:57:50.016] | : . ' , ; `  int 6
[05:57:50.016] | : . ' , ; ` Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.017] | : . ' , ; ` Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.017] | : . ' , ; ` Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.017] | : . ' , ; ` Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.017] | : . ' , ; ` Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.017] | : . ' , ; ` Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.018] | : . ' , ; signalConditions() ... done
[05:57:50.018] | : . ' , launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[05:57:50.018] | : . ' Launching futures ... done
[05:57:50.018] | : . ' Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[05:57:50.019] | : . Using SequentialFutureBackend ... done
[05:57:50.019] | : run() for 'Future' (<unnamed-1>) ... done
[05:57:50.019] | run() ... done
[05:57:50.019] | resolved() ...
[05:57:50.020] | : resolved() for SequentialFuture (<unnamed-1>) ...
[05:57:50.020] | : . state: 'finished'
[05:57:50.020] | : . run: TRUE
[05:57:50.020] | : . result: 'FutureResult'
[05:57:50.020] | : resolved() for SequentialFuture (<unnamed-1>) ... done
[05:57:50.021] | : resolved: TRUE
[05:57:50.021] | resolved() ... done
[05:57:50.021] resolved() for Future (<unnamed-1>) ... done
[1] TRUE

> y <- value(f)
[05:57:50.022] value() for SequentialFuture (<unnamed-1>) ...
[05:57:50.022] | signalConditions() ...
[05:57:50.022] | : include = 'immediateCondition'
[05:57:50.022] | : exclude = 
[05:57:50.023] | : resignal = FALSE
[05:57:50.023] | : Number of conditions: 6
[05:57:50.023] | :  int 6
[05:57:50.024] | : Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.024] | : Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.024] | : Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.024] | : Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.024] | : Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.057] | : Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.057] | signalConditions() ... done
[05:57:50.057] | relay stdout ...
[05:57:50.057] | relay stdout ... done
[05:57:50.058] | check for misuse ...
[05:57:50.058] | check for misuse ... done
[05:57:50.058] | relay conditions ...
[05:57:50.058] | : Future state: 'finished'
[05:57:50.058] | : signalConditions() ...
[05:57:50.058] | : . include = 'condition'
[05:57:50.059] | : . exclude = 'immediateCondition'
[05:57:50.059] | : . resignal = TRUE
[05:57:50.059] | : . Number of conditions: 6
[05:57:50.059] | : .  int 6
[05:57:50.060] | : . Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.060] | : . Condition #1: 'simpleMessage', 'message', 'condition'
[05:57:49.917] | : . ' , ; attachPackages() ...
[05:57:50.060] | : . Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.060] | : . Condition #2: 'simpleMessage', 'message', 'condition'
[05:57:49.918] | : . ' , ; ` packages: [n=1] 'future'
[05:57:50.061] | : . Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.061] | : . Condition #3: 'simpleMessage', 'message', 'condition'
[05:57:49.918] | : . ' , ; attachPackages() ... done
[05:57:50.061] | : . Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.061] | : . Condition #4: 'simpleMessage', 'message', 'condition'
[05:57:49.919] | : . ' , ; attachPackages() ...
[05:57:50.061] | : . Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.061] | : . Condition #5: 'simpleMessage', 'message', 'condition'
[05:57:49.919] | : . ' , ; ` packages: [n=0] 
[05:57:50.062] | : . Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.062] | : . Condition #6: 'simpleMessage', 'message', 'condition'
[05:57:49.919] | : . ' , ; attachPackages() ... done
[05:57:50.062] | : signalConditions() ... done
[05:57:50.062] | relay conditions ... done
[05:57:50.062] value() for SequentialFuture (<unnamed-1>) ... done

> print(y)
[1] 42

> stopifnot(y == 42)

> message("*** future() w/ lazy = TRUE ... DONE")
*** future() w/ lazy = TRUE ... DONE

> message("*** future() w/ lazy = TRUE in local() ...")
*** future() w/ lazy = TRUE in local() ...

> local({
+     a <- 42
+     f <- future({
+         a
+     }, lazy = TRUE)
+     a <- 0
+     y <- value(f)
+     print(y)
+     stopifnot(y == 42) .... [TRUNCATED] 
[05:57:50.063] future(..., label = NULL) ...
[05:57:50.063] | lazy: TRUE
[05:57:50.064] | stdout: TRUE
[05:57:50.064] | conditions: [n=1] 'condition'
[05:57:50.064] | gc: FALSE
[05:57:50.064] | earlySignal: FALSE
[05:57:50.064] | getGlobalsAndPackages() ...
[05:57:50.064] | : Searching for globals ...
[05:57:50.069] | : . globals found: [2] '{', 'a'
[05:57:50.069] | : Searching for globals ... done
[05:57:50.069] | : Resolving globals: FALSE
[05:57:50.069] | : Search for packages associated with the globals ...
[05:57:50.069] | : . Packages associated with globals: [1] 'base'
[05:57:50.070] | : . Packages: [1] 'base'
[05:57:50.070] | : Search for packages associated with the globals ... done
[05:57:50.070] | : Packages after dropping 'base': [0] 
[05:57:50.070] | : globals: [1] 'a'
[05:57:50.071] | : packages: [0] 
[05:57:50.071] | getGlobalsAndPackages() ... done
[05:57:50.071] future(..., label = NULL) ... done
[05:57:50.071] value() for Future (<unnamed-2>) ...
[05:57:50.071] | run() for 'Future' (<unnamed-2>) ...
[05:57:50.072] | : state: 'created'
[05:57:50.072] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.072] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.072] | : Using SequentialFutureBackend ...
[05:57:50.072] | : . Number of futures since start: 1 (1 created, 1 launched, 1 finished)
[05:57:50.072] | : . Launching futures ...
[05:57:50.073] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[05:57:50.073] | : . ' , getFutureData() ...
[05:57:50.073] | : . ' , ; getFutureCore() ...
[05:57:50.073] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[05:57:50.073] | : . ' , ; getFutureCore() ... done
[05:57:50.074] | : . ' , ; getFutureCapture() ...
[05:57:50.074] | : . ' , ; getFutureCapture() ... done
[05:57:50.074] | : . ' , ; getFutureContext() ...
[05:57:50.074] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.074] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[05:57:50.074] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.075] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[05:57:50.075] | : . ' , ; getFutureContext() ... done
[05:57:50.075] | : . ' , getFutureData() ... done
[05:57:50.078] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.078] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[05:57:50.079] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.079] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.080] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.080] | : . ' , ; ` all.equal() for FutureStrategyList ...
[05:57:50.080] | : . ' , ; ` | New stack:
[05:57:50.081] | : . ' , ; ` | List of 1
[05:57:50.081] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.081] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.081] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[05:57:50.081] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.081] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.081] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.081] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.081] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.086] | : . ' , ; ` | Old stack:
[05:57:50.087] | : . ' , ; ` | List of 1
[05:57:50.087] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.087] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.087] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[05:57:50.087] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.087] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.087] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.087] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[05:57:50.087] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.087] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.087] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.087] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.095] | : . ' , ; ` | Not identical
[05:57:50.096] | : . ' , ; ` | all.equal() for future ...
[05:57:50.096] | : . ' , ; ` | : List of 2
[05:57:50.096] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.096] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.096] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.096] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.096] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.096] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.096] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.105] | : . ' , ; ` | all.equal() for future ... done
[05:57:50.106] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[05:57:50.106] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.106] | : . ' , ; ` List of future strategies:
[05:57:50.106] | : . ' , ; ` 1. sequential:
[05:57:50.106] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.106] | : . ' , ; `    - tweaked: FALSE
[05:57:50.106] | : . ' , ; `    - call: plan(sequential)
[05:57:50.107] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.107] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.108] | : . ' , assign_globals() ...
[05:57:50.108] | : . ' , List of 1
[05:57:50.108] | : . ' ,  $ a: int 42
[05:57:50.108] | : . ' ,  - attr(*, "where")=List of 1
[05:57:50.108] | : . ' ,   ..$ a:<environment: 0x000001d9027a5760> 
[05:57:50.108] | : . ' ,  - attr(*, "class")= chr [1:3] "FutureGlobals" "Globals" "list"
[05:57:50.108] | : . ' ,  - attr(*, "resolved")= logi FALSE
[05:57:50.108] | : . ' ,  - attr(*, "total_size")= num NA
[05:57:50.108] | : . ' ,  - attr(*, "already-done")= logi TRUE
[05:57:50.112] | : . ' , - copied 'a' to environment
[05:57:50.112] | : . ' , assign_globals() ... done
[05:57:50.115] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.116] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.116] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.116] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[05:57:50.116] | : . ' , ; ` | : New stack:
[05:57:50.116] | : . ' , ; ` | : List of 1
[05:57:50.116] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.116] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.116] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.116] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.116] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.116] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.116] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.116] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.116] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.116] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.116] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.121] | : . ' , ; ` | : Old stack:
[05:57:50.122] | : . ' , ; ` | : List of 1
[05:57:50.122] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.122] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.122] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.122] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.122] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.122] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.122] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.122] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.122] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.122] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.122] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.129] | : . ' , ; ` | : Identical
[05:57:50.129] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[05:57:50.129] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.129] | : . ' , ; ` | List of future strategies:
[05:57:50.129] | : . ' , ; ` | 1. sequential:
[05:57:50.129] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.129] | : . ' , ; ` |    - tweaked: FALSE
[05:57:50.129] | : . ' , ; ` |    - call: plan(sequential)
[05:57:50.130] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.131] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.131] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.132] | : . ' , SequentialFuture started (and completed)
[05:57:50.132] | : . ' , signalConditions() ...
[05:57:50.132] | : . ' , ; include = 'immediateCondition'
[05:57:50.133] | : . ' , ; exclude = 
[05:57:50.133] | : . ' , ; resignal = FALSE
[05:57:50.133] | : . ' , ; Number of conditions: 6
[05:57:50.133] | : . ' , ;  int 6
[05:57:50.134] | : . ' , ; Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.134] | : . ' , ; Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.135] | : . ' , ; Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.135] | : . ' , ; Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.135] | : . ' , ; Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.136] | : . ' , ; Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.136] | : . ' , signalConditions() ... done
[05:57:50.136] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[05:57:50.136] | : . Launching futures ... done
[05:57:50.137] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[05:57:50.137] | : Using SequentialFutureBackend ... done
[05:57:50.137] | run() for 'Future' (<unnamed-2>) ... done
[05:57:50.138] | signalConditions() ...
[05:57:50.138] | : include = 'immediateCondition'
[05:57:50.138] | : exclude = 
[05:57:50.138] | : resignal = FALSE
[05:57:50.139] | : Number of conditions: 6
[05:57:50.139] | :  int 6
[05:57:50.140] | : Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.140] | : Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.140] | : Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.141] | : Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.141] | : Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.141] | : Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.141] | signalConditions() ... done
[05:57:50.142] | relay stdout ...
[05:57:50.142] | relay stdout ... done
[05:57:50.142] | check for misuse ...
[05:57:50.142] | check for misuse ... done
[05:57:50.143] | relay conditions ...
[05:57:50.143] | : Future state: 'finished'
[05:57:50.143] | : signalConditions() ...
[05:57:50.144] | : . include = 'condition'
[05:57:50.144] | : . exclude = 'immediateCondition'
[05:57:50.144] | : . resignal = TRUE
[05:57:50.144] | : . Number of conditions: 6
[05:57:50.145] | : .  int 6
[05:57:50.145] | : . Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.146] | : . Condition #1: 'simpleMessage', 'message', 'condition'
[05:57:50.075] | : . ' , attachPackages() ...
[05:57:50.146] | : . Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.146] | : . Condition #2: 'simpleMessage', 'message', 'condition'
[05:57:50.076] | : . ' , ; packages: [n=1] 'future'
[05:57:50.147] | : . Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.147] | : . Condition #3: 'simpleMessage', 'message', 'condition'
[05:57:50.076] | : . ' , attachPackages() ... done
[05:57:50.147] | : . Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.148] | : . Condition #4: 'simpleMessage', 'message', 'condition'
[05:57:50.076] | : . ' , attachPackages() ...
[05:57:50.148] | : . Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.148] | : . Condition #5: 'simpleMessage', 'message', 'condition'
[05:57:50.077] | : . ' , ; packages: [n=0] 
[05:57:50.149] | : . Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.149] | : . Condition #6: 'simpleMessage', 'message', 'condition'
[05:57:50.077] | : . ' , attachPackages() ... done
[05:57:50.149] | : signalConditions() ... done
[05:57:50.149] | relay conditions ... done
[05:57:50.150] value() for Future (<unnamed-2>) ... done
[1] 42

> message("*** future() w/ lazy = TRUE in local() ... DONE")
*** future() w/ lazy = TRUE in local() ... DONE

> message("*** future() w/ gc = TRUE ...")
*** future() w/ gc = TRUE ...

> f <- future(42, gc = TRUE, lazy = TRUE)
[05:57:50.151] future(..., label = NULL) ...
[05:57:50.151] | lazy: TRUE
[05:57:50.151] | stdout: TRUE
[05:57:50.151] | conditions: [n=1] 'condition'
[05:57:50.152] | gc: TRUE
[05:57:50.152] | earlySignal: FALSE
[05:57:50.152] | getGlobalsAndPackages() ...
[05:57:50.153] | : Searching for globals ...
[05:57:50.155] | : . globals found: [0] 
[05:57:50.155] | : Searching for globals ... done
[05:57:50.156] | : globals: [0] <none>
[05:57:50.156] | : packages: [0] <none>
[05:57:50.156] | getGlobalsAndPackages() ... done
[05:57:50.157] future(..., label = NULL) ... done

> print(f)
Future:
Label: <unnamed-3>
Expression:
[1] 42
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding '<none>')
Immediate condition classes: 'immediateCondition'
Lazy evaluation: TRUE
Local evaluation: TRUE
Asynchronous evaluation: TRUE
Early signaling: FALSE
Environment: R_GlobalEnv
State: 'created'
Resolved: FALSE
Unique identifier: 718d5f842cfcfc06990eea379f214b8b-3
Owner process: 718d5f842cfcfc06990eea379f214b8b
Class: 'Future', 'environment'
Value: <not collected>
Conditions captured: <none>

> y <- value(f)
[05:57:50.158] value() for Future (<unnamed-3>) ...
[05:57:50.158] | run() for 'Future' (<unnamed-3>) ...
[05:57:50.159] | : state: 'created'
[05:57:50.159] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.159] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.160] | : Using SequentialFutureBackend ...
[05:57:50.160] | : . Number of futures since start: 2 (2 created, 2 launched, 2 finished)
[05:57:50.160] | : . Launching futures ...
[05:57:50.161] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[05:57:50.161] | : . ' , getFutureData() ...
[05:57:50.161] | : . ' , ; getFutureCore() ...
[05:57:50.162] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[05:57:50.162] | : . ' , ; getFutureCore() ... done
[05:57:50.162] | : . ' , ; getFutureCapture() ...
[05:57:50.162] | : . ' , ; getFutureCapture() ... done
[05:57:50.163] | : . ' , ; getFutureContext() ...
[05:57:50.163] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.163] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[05:57:50.163] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.164] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[05:57:50.164] | : . ' , ; getFutureContext() ... done
[05:57:50.164] | : . ' , getFutureData() ... done
[05:57:50.166] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.166] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[05:57:50.167] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.167] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.167] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.168] | : . ' , ; ` all.equal() for FutureStrategyList ...
[05:57:50.168] | : . ' , ; ` | New stack:
[05:57:50.168] | : . ' , ; ` | List of 1
[05:57:50.168] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.168] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.168] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[05:57:50.168] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.168] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.168] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.168] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.168] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.175] | : . ' , ; ` | Old stack:
[05:57:50.176] | : . ' , ; ` | List of 1
[05:57:50.176] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.176] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.176] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[05:57:50.176] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.176] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.176] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.176] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[05:57:50.176] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.176] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.176] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.176] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.184] | : . ' , ; ` | Not identical
[05:57:50.184] | : . ' , ; ` | all.equal() for future ...
[05:57:50.184] | : . ' , ; ` | : List of 2
[05:57:50.184] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.184] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.184] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.184] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.184] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.184] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.184] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.200] | : . ' , ; ` | all.equal() for future ... done
[05:57:50.201] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[05:57:50.201] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.202] | : . ' , ; ` List of future strategies:
[05:57:50.202] | : . ' , ; ` 1. sequential:
[05:57:50.202] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.202] | : . ' , ; `    - tweaked: FALSE
[05:57:50.202] | : . ' , ; `    - call: plan(sequential)
[05:57:50.203] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.203] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.208] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.209] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.209] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.209] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[05:57:50.210] | : . ' , ; ` | : New stack:
[05:57:50.210] | : . ' , ; ` | : List of 1
[05:57:50.210] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.210] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.210] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.210] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.210] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.210] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.210] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.210] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.210] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.210] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.210] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.221] | : . ' , ; ` | : Old stack:
[05:57:50.222] | : . ' , ; ` | : List of 1
[05:57:50.222] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.222] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.222] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.222] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.222] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.222] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.222] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.222] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.222] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.222] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.222] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.228] | : . ' , ; ` | : Identical
[05:57:50.228] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[05:57:50.228] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.229] | : . ' , ; ` | List of future strategies:
[05:57:50.229] | : . ' , ; ` | 1. sequential:
[05:57:50.229] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.229] | : . ' , ; ` |    - tweaked: FALSE
[05:57:50.229] | : . ' , ; ` |    - call: plan(sequential)
[05:57:50.230] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.230] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.230] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.231] | : . ' , SequentialFuture started (and completed)
[05:57:50.231] | : . ' , signalConditions() ...
[05:57:50.231] | : . ' , ; include = 'immediateCondition'
[05:57:50.232] | : . ' , ; exclude = 
[05:57:50.232] | : . ' , ; resignal = FALSE
[05:57:50.232] | : . ' , ; Number of conditions: 6
[05:57:50.233] | : . ' , ;  int 6
[05:57:50.233] | : . ' , ; Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.234] | : . ' , ; Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.234] | : . ' , ; Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.234] | : . ' , ; Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.234] | : . ' , ; Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.235] | : . ' , ; Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.235] | : . ' , signalConditions() ... done
[05:57:50.235] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[05:57:50.236] | : . Launching futures ... done
[05:57:50.236] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[05:57:50.236] | : Using SequentialFutureBackend ... done
[05:57:50.236] | run() for 'Future' (<unnamed-3>) ... done
[05:57:50.237] | signalConditions() ...
[05:57:50.237] | : include = 'immediateCondition'
[05:57:50.237] | : exclude = 
[05:57:50.237] | : resignal = FALSE
[05:57:50.238] | : Number of conditions: 6
[05:57:50.238] | :  int 6
[05:57:50.239] | : Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.239] | : Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.239] | : Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.239] | : Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.240] | : Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.240] | : Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.240] | signalConditions() ... done
[05:57:50.240] | relay stdout ...
[05:57:50.241] | relay stdout ... done
[05:57:50.241] | check for misuse ...
[05:57:50.241] | check for misuse ... done
[05:57:50.242] | relay conditions ...
[05:57:50.242] | : Future state: 'finished'
[05:57:50.242] | : signalConditions() ...
[05:57:50.242] | : . include = 'condition'
[05:57:50.243] | : . exclude = 'immediateCondition'
[05:57:50.243] | : . resignal = TRUE
[05:57:50.243] | : . Number of conditions: 6
[05:57:50.243] | : .  int 6
[05:57:50.244] | : . Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.244] | : . Condition #1: 'simpleMessage', 'message', 'condition'
[05:57:50.164] | : . ' , attachPackages() ...
[05:57:50.245] | : . Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.245] | : . Condition #2: 'simpleMessage', 'message', 'condition'
[05:57:50.165] | : . ' , ; packages: [n=1] 'future'
[05:57:50.245] | : . Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.246] | : . Condition #3: 'simpleMessage', 'message', 'condition'
[05:57:50.165] | : . ' , attachPackages() ... done
[05:57:50.246] | : . Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.246] | : . Condition #4: 'simpleMessage', 'message', 'condition'
[05:57:50.165] | : . ' , attachPackages() ...
[05:57:50.246] | : . Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.247] | : . Condition #5: 'simpleMessage', 'message', 'condition'
[05:57:50.165] | : . ' , ; packages: [n=0] 
[05:57:50.247] | : . Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.247] | : . Condition #6: 'simpleMessage', 'message', 'condition'
[05:57:50.166] | : . ' , attachPackages() ... done
[05:57:50.248] | : signalConditions() ... done
[05:57:50.248] | relay conditions ... done
[05:57:50.248] value() for Future (<unnamed-3>) ... done

> print(y)
[1] 42

> stopifnot(y == 42)

> message("*** future() w/ gc = TRUE ... DONE")
*** future() w/ gc = TRUE ... DONE

> message("*** future() ... DONE")
*** future() ... DONE

> message("*** future() ...")
*** future() ...

> f <- future({
+     42
+ }, lazy = TRUE)
[05:57:50.250] future(..., label = NULL) ...
[05:57:50.250] | lazy: TRUE
[05:57:50.250] | stdout: TRUE
[05:57:50.250] | conditions: [n=1] 'condition'
[05:57:50.251] | gc: FALSE
[05:57:50.251] | earlySignal: FALSE
[05:57:50.251] | getGlobalsAndPackages() ...
[05:57:50.251] | : Searching for globals ...
[05:57:50.257] | : . globals found: [1] '{'
[05:57:50.258] | : Searching for globals ... done
[05:57:50.258] | : Resolving globals: FALSE
[05:57:50.258] | : Search for packages associated with the globals ...
[05:57:50.259] | : . Packages associated with globals: [1] 'base'
[05:57:50.259] | : . Packages: [1] 'base'
[05:57:50.259] | : Search for packages associated with the globals ... done
[05:57:50.260] | : Packages after dropping 'base': [0] 
[05:57:50.260] | : globals: [0] 
[05:57:50.260] | : packages: [0] 
[05:57:50.260] | getGlobalsAndPackages() ... done
[05:57:50.261] future(..., label = NULL) ... done

> print(resolved(f))
[05:57:50.261] resolved() for Future (<unnamed-4>) ...
[05:57:50.262] | state: 'created'
[05:57:50.262] | run: TRUE
[05:57:50.262] | run() ...
[05:57:50.262] | : run() for 'Future' (<unnamed-4>) ...
[05:57:50.263] | : . state: 'created'
[05:57:50.263] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.263] | : . plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.263] | : . Using SequentialFutureBackend ...
[05:57:50.264] | : . ' Number of futures since start: 3 (3 created, 3 launched, 3 finished)
[05:57:50.264] | : . ' Launching futures ...
[05:57:50.264] | : . ' , launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[05:57:50.265] | : . ' , ; getFutureData() ...
[05:57:50.265] | : . ' , ; ` getFutureCore() ...
[05:57:50.265] | : . ' , ; ` | Packages needed by the future expression (n = 0): <none>
[05:57:50.265] | : . ' , ; ` getFutureCore() ... done
[05:57:50.266] | : . ' , ; ` getFutureCapture() ...
[05:57:50.266] | : . ' , ; ` getFutureCapture() ... done
[05:57:50.266] | : . ' , ; ` getFutureContext() ...
[05:57:50.266] | : . ' , ; ` | plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.267] | : . ' , ; ` | : Getting stack without first backend: [n=0] 
[05:57:50.267] | : . ' , ; ` | plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.267] | : . ' , ; ` | Packages needed by future backend (n = 0): <none>
[05:57:50.267] | : . ' , ; ` getFutureContext() ... done
[05:57:50.268] | : . ' , ; getFutureData() ... done
[05:57:50.271] | : . ' , ; plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.271] | : . ' , ; ` Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[05:57:50.271] | : . ' , ; plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.272] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.272] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.272] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[05:57:50.273] | : . ' , ; ` | : New stack:
[05:57:50.273] | : . ' , ; ` | : List of 1
[05:57:50.273] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.273] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.273] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[05:57:50.273] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.273] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.273] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.273] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.273] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.278] | : . ' , ; ` | : Old stack:
[05:57:50.279] | : . ' , ; ` | : List of 1
[05:57:50.279] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.279] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.279] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.279] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.279] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.279] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.279] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.279] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.279] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.279] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.279] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.285] | : . ' , ; ` | : Not identical
[05:57:50.285] | : . ' , ; ` | : all.equal() for future ...
[05:57:50.285] | : . ' , ; ` | : . List of 2
[05:57:50.285] | : . ' , ; ` | : .  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "init")= logi TRUE
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.285] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.285] | : . ' , ; ` | : .  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "init")= chr "done"
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.285] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(sequential)
[05:57:50.285] | : . ' , ; ` | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.285] | : . ' , ; ` | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.285] | : . ' , ; ` | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.297] | : . ' , ; ` | : all.equal() for future ... done
[05:57:50.297] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[05:57:50.298] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.298] | : . ' , ; ` | List of future strategies:
[05:57:50.298] | : . ' , ; ` | 1. sequential:
[05:57:50.298] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.298] | : . ' , ; ` |    - tweaked: FALSE
[05:57:50.298] | : . ' , ; ` |    - call: plan(sequential)
[05:57:50.300] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.300] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.305] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.305] | : . ' , ; ` plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.306] | : . ' , ; ` | plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.306] | : . ' , ; ` | : all.equal() for FutureStrategyList ...
[05:57:50.306] | : . ' , ; ` | : . New stack:
[05:57:50.307] | : . ' , ; ` | : . List of 1
[05:57:50.307] | : . ' , ; ` | : .  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.307] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.307] | : . ' , ; ` | : .   ..- attr(*, "init")= chr "done"
[05:57:50.307] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.307] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.307] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.307] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(sequential)
[05:57:50.307] | : . ' , ; ` | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.307] | : . ' , ; ` | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.307] | : . ' , ; ` | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.307] | : . ' , ; ` | : .  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.315] | : . ' , ; ` | : . Old stack:
[05:57:50.315] | : . ' , ; ` | : . List of 1
[05:57:50.315] | : . ' , ; ` | : .  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.315] | : . ' , ; ` | : .   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.315] | : . ' , ; ` | : .   ..- attr(*, "init")= chr "done"
[05:57:50.315] | : . ' , ; ` | : .   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.315] | : . ' , ; ` | : .   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.315] | : . ' , ; ` | : .   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.315] | : . ' , ; ` | : .   ..- attr(*, "call")= language plan(sequential)
[05:57:50.315] | : . ' , ; ` | : .   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.315] | : . ' , ; ` | : .   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.315] | : . ' , ; ` | : .   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.315] | : . ' , ; ` | : .  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.324] | : . ' , ; ` | : . Identical
[05:57:50.324] | : . ' , ; ` | : all.equal() for FutureStrategyList ... done
[05:57:50.325] | : . ' , ; ` | : plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.325] | : . ' , ; ` | : List of future strategies:
[05:57:50.325] | : . ' , ; ` | : 1. sequential:
[05:57:50.325] | : . ' , ; ` | :    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.325] | : . ' , ; ` | :    - tweaked: FALSE
[05:57:50.325] | : . ' , ; ` | :    - call: plan(sequential)
[05:57:50.326] | : . ' , ; ` | plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.327] | : . ' , ; ` plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.327] | : . ' , ; plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.328] | : . ' , ; SequentialFuture started (and completed)
[05:57:50.328] | : . ' , ; signalConditions() ...
[05:57:50.329] | : . ' , ; ` include = 'immediateCondition'
[05:57:50.329] | : . ' , ; ` exclude = 
[05:57:50.329] | : . ' , ; ` resignal = FALSE
[05:57:50.330] | : . ' , ; ` Number of conditions: 6
[05:57:50.330] | : . ' , ; `  int 6
[05:57:50.331] | : . ' , ; ` Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.331] | : . ' , ; ` Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.332] | : . ' , ; ` Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.332] | : . ' , ; ` Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.332] | : . ' , ; ` Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.333] | : . ' , ; ` Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.333] | : . ' , ; signalConditions() ... done
[05:57:50.334] | : . ' , launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[05:57:50.334] | : . ' Launching futures ... done
[05:57:50.334] | : . ' Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[05:57:50.335] | : . Using SequentialFutureBackend ... done
[05:57:50.335] | : run() for 'Future' (<unnamed-4>) ... done
[05:57:50.335] | run() ... done
[05:57:50.336] | resolved() ...
[05:57:50.336] | : resolved() for SequentialFuture (<unnamed-4>) ...
[05:57:50.336] | : . state: 'finished'
[05:57:50.337] | : . run: TRUE
[05:57:50.337] | : . result: 'FutureResult'
[05:57:50.337] | : resolved() for SequentialFuture (<unnamed-4>) ... done
[05:57:50.338] | : resolved: TRUE
[05:57:50.338] | resolved() ... done
[05:57:50.338] resolved() for Future (<unnamed-4>) ... done
[1] TRUE

> y <- value(f)
[05:57:50.339] value() for SequentialFuture (<unnamed-4>) ...
[05:57:50.339] | signalConditions() ...
[05:57:50.339] | : include = 'immediateCondition'
[05:57:50.340] | : exclude = 
[05:57:50.340] | : resignal = FALSE
[05:57:50.340] | : Number of conditions: 6
[05:57:50.341] | :  int 6
[05:57:50.342] | : Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.342] | : Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.342] | : Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.342] | : Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.343] | : Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.343] | : Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.343] | signalConditions() ... done
[05:57:50.344] | relay stdout ...
[05:57:50.344] | relay stdout ... done
[05:57:50.344] | check for misuse ...
[05:57:50.345] | check for misuse ... done
[05:57:50.345] | relay conditions ...
[05:57:50.345] | : Future state: 'finished'
[05:57:50.346] | : signalConditions() ...
[05:57:50.346] | : . include = 'condition'
[05:57:50.346] | : . exclude = 'immediateCondition'
[05:57:50.347] | : . resignal = TRUE
[05:57:50.347] | : . Number of conditions: 6
[05:57:50.347] | : .  int 6
[05:57:50.348] | : . Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.349] | : . Condition #1: 'simpleMessage', 'message', 'condition'
[05:57:50.268] | : . ' , ; attachPackages() ...
[05:57:50.349] | : . Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.350] | : . Condition #2: 'simpleMessage', 'message', 'condition'
[05:57:50.269] | : . ' , ; ` packages: [n=1] 'future'
[05:57:50.350] | : . Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.350] | : . Condition #3: 'simpleMessage', 'message', 'condition'
[05:57:50.269] | : . ' , ; attachPackages() ... done
[05:57:50.351] | : . Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.351] | : . Condition #4: 'simpleMessage', 'message', 'condition'
[05:57:50.269] | : . ' , ; attachPackages() ...
[05:57:50.352] | : . Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.352] | : . Condition #5: 'simpleMessage', 'message', 'condition'
[05:57:50.270] | : . ' , ; ` packages: [n=0] 
[05:57:50.353] | : . Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.353] | : . Condition #6: 'simpleMessage', 'message', 'condition'
[05:57:50.270] | : . ' , ; attachPackages() ... done
[05:57:50.353] | : signalConditions() ... done
[05:57:50.354] | relay conditions ... done
[05:57:50.354] value() for SequentialFuture (<unnamed-4>) ... done

> print(y)
[1] 42

> stopifnot(y == 42)

> message("*** future() w/ gc = TRUE ...")
*** future() w/ gc = TRUE ...

> f <- future(42, gc = TRUE, lazy = TRUE)
[05:57:50.355] future(..., label = NULL) ...
[05:57:50.356] | lazy: TRUE
[05:57:50.356] | stdout: TRUE
[05:57:50.356] | conditions: [n=1] 'condition'
[05:57:50.357] | gc: TRUE
[05:57:50.357] | earlySignal: FALSE
[05:57:50.357] | getGlobalsAndPackages() ...
[05:57:50.358] | : Searching for globals ...
[05:57:50.361] | : . globals found: [0] 
[05:57:50.361] | : Searching for globals ... done
[05:57:50.362] | : globals: [0] <none>
[05:57:50.362] | : packages: [0] <none>
[05:57:50.362] | getGlobalsAndPackages() ... done
[05:57:50.363] future(..., label = NULL) ... done

> print(f)
Future:
Label: <unnamed-5>
Expression:
[1] 42
Globals: <none>
Packages: <none>
L'Ecuyer-CMRG RNG seed: <none> (seed = FALSE)
Capture standard output: TRUE
Capture condition classes: 'condition' (excluding '<none>')
Immediate condition classes: 'immediateCondition'
Lazy evaluation: TRUE
Local evaluation: TRUE
Asynchronous evaluation: TRUE
Early signaling: FALSE
Environment: R_GlobalEnv
State: 'created'
Resolved: FALSE
Unique identifier: 718d5f842cfcfc06990eea379f214b8b-5
Owner process: 718d5f842cfcfc06990eea379f214b8b
Class: 'Future', 'environment'
Value: <not collected>
Conditions captured: <none>

> y <- value(f)
[05:57:50.364] value() for Future (<unnamed-5>) ...
[05:57:50.365] | run() for 'Future' (<unnamed-5>) ...
[05:57:50.365] | : state: 'created'
[05:57:50.365] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.366] | : plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.366] | : Using SequentialFutureBackend ...
[05:57:50.366] | : . Number of futures since start: 4 (4 created, 4 launched, 4 finished)
[05:57:50.367] | : . Launching futures ...
[05:57:50.367] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ...
[05:57:50.367] | : . ' , getFutureData() ...
[05:57:50.368] | : . ' , ; getFutureCore() ...
[05:57:50.368] | : . ' , ; ` Packages needed by the future expression (n = 0): <none>
[05:57:50.368] | : . ' , ; getFutureCore() ... done
[05:57:50.369] | : . ' , ; getFutureCapture() ...
[05:57:50.369] | : . ' , ; getFutureCapture() ... done
[05:57:50.369] | : . ' , ; getFutureContext() ...
[05:57:50.370] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.370] | : . ' , ; ` | Getting stack without first backend: [n=0] 
[05:57:50.370] | : . ' , ; ` plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.371] | : . ' , ; ` Packages needed by future backend (n = 0): <none>
[05:57:50.371] | : . ' , ; getFutureContext() ... done
[05:57:50.371] | : . ' , getFutureData() ... done
[05:57:50.375] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ...
[05:57:50.375] | : . ' , ; Getting full stack: [n=1] 'sequential', 'uniprocess', 'future', 'function'
[05:57:50.376] | : . ' , plan(<character>, .skip = FALSE, .cleanup = NA, .init = TRUE) ... done
[05:57:50.376] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.377] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.377] | : . ' , ; ` all.equal() for FutureStrategyList ...
[05:57:50.378] | : . ' , ; ` | New stack:
[05:57:50.378] | : . ' , ; ` | List of 1
[05:57:50.378] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.378] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.378] | : . ' , ; ` |   ..- attr(*, "init")= logi TRUE
[05:57:50.378] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.378] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.378] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.378] | : . ' , ; ` |   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.378] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.384] | : . ' , ; ` | Old stack:
[05:57:50.385] | : . ' , ; ` | List of 1
[05:57:50.385] | : . ' , ; ` |  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.385] | : . ' , ; ` |   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.385] | : . ' , ; ` |   ..- attr(*, "init")= chr "done"
[05:57:50.385] | : . ' , ; ` |   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.385] | : . ' , ; ` |   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.385] | : . ' , ; ` |   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.385] | : . ' , ; ` |   ..- attr(*, "call")= language plan(sequential)
[05:57:50.385] | : . ' , ; ` |   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.385] | : . ' , ; ` |   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.385] | : . ' , ; ` |   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.385] | : . ' , ; ` |  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.393] | : . ' , ; ` | Not identical
[05:57:50.393] | : . ' , ; ` | all.equal() for future ...
[05:57:50.393] | : . ' , ; ` | : List of 2
[05:57:50.393] | : . ' , ; ` | :  $ target :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "init")= logi TRUE
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.393] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(strategiesR, .cleanup = FALSE, .init = FALSE)
[05:57:50.393] | : . ' , ; ` | :  $ current:function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.393] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.393] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.393] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.393] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.411] | : . ' , ; ` | all.equal() for future ... done
[05:57:50.411] | : . ' , ; ` all.equal() for FutureStrategyList ... done
[05:57:50.412] | : . ' , ; ` plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.412] | : . ' , ; ` List of future strategies:
[05:57:50.412] | : . ' , ; ` 1. sequential:
[05:57:50.412] | : . ' , ; `    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.412] | : . ' , ; `    - tweaked: FALSE
[05:57:50.412] | : . ' , ; `    - call: plan(sequential)
[05:57:50.413] | : . ' , ; plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.414] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.418] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.419] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ...
[05:57:50.419] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ...
[05:57:50.419] | : . ' , ; ` | all.equal() for FutureStrategyList ...
[05:57:50.420] | : . ' , ; ` | : New stack:
[05:57:50.421] | : . ' , ; ` | : List of 1
[05:57:50.421] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.421] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.421] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.421] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.421] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.421] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.421] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.421] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.421] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.421] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.421] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.429] | : . ' , ; ` | : Old stack:
[05:57:50.429] | : . ' , ; ` | : List of 1
[05:57:50.429] | : . ' , ; ` | :  $ :function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame())  
[05:57:50.429] | : . ' , ; ` | :   ..- attr(*, "class")= chr [1:4] "sequential" "uniprocess" "future" "function"
[05:57:50.429] | : . ' , ; ` | :   ..- attr(*, "init")= chr "done"
[05:57:50.429] | : . ' , ; ` | :   ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.429] | : . ' , ; ` | :   .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.429] | : . ' , ; ` | :   ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.429] | : . ' , ; ` | :   ..- attr(*, "call")= language plan(sequential)
[05:57:50.429] | : . ' , ; ` | :   ..- attr(*, "backend")=Classes 'SequentialFutureBackend', 'FutureBackend', 'environment' <environment: 0x000001d901a9e068> 
[05:57:50.429] | : . ' , ; ` | :   .. ..- attr(*, "factory")=function (..., maxSizeOfObjects = +Inf)  
[05:57:50.429] | : . ' , ; ` | :   .. .. ..- attr(*, "tweakable")= chr [1:5] "maxSizeOfObjects" "earlySignal" "gc" "interrupts" ...
[05:57:50.429] | : . ' , ; ` | :  - attr(*, "class")= chr [1:2] "FutureStrategyList" "list"
[05:57:50.436] | : . ' , ; ` | : Identical
[05:57:50.437] | : . ' , ; ` | all.equal() for FutureStrategyList ... done
[05:57:50.437] | : . ' , ; ` | plan(): Skip setting new future backend stack because it is the same as the current one:
[05:57:50.437] | : . ' , ; ` | List of future strategies:
[05:57:50.437] | : . ' , ; ` | 1. sequential:
[05:57:50.437] | : . ' , ; ` |    - args: function (..., gc = FALSE, earlySignal = FALSE, envir = parent.frame(), workers = "<NULL>")
[05:57:50.437] | : . ' , ; ` |    - tweaked: FALSE
[05:57:50.437] | : . ' , ; ` |    - call: plan(sequential)
[05:57:50.438] | : . ' , ; ` plan(): plan_set(<1 strategies>, skip = FALSE, cleanup = FALSE, init = FALSE) ... done
[05:57:50.439] | : . ' , ; plan(<FutureStrategyList>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.439] | : . ' , plan(<name>, .skip = FALSE, .cleanup = FALSE, .init = FALSE) ... done
[05:57:50.440] | : . ' , SequentialFuture started (and completed)
[05:57:50.440] | : . ' , signalConditions() ...
[05:57:50.440] | : . ' , ; include = 'immediateCondition'
[05:57:50.441] | : . ' , ; exclude = 
[05:57:50.441] | : . ' , ; resignal = FALSE
[05:57:50.441] | : . ' , ; Number of conditions: 6
[05:57:50.441] | : . ' , ;  int 6
[05:57:50.442] | : . ' , ; Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.442] | : . ' , ; Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.443] | : . ' , ; Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.443] | : . ' , ; Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.443] | : . ' , ; Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.444] | : . ' , ; Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.444] | : . ' , signalConditions() ... done
[05:57:50.444] | : . ' launchFuture() for 'SequentialFutureBackend', 'FutureBackend', 'environment' ... done
[05:57:50.444] | : . Launching futures ... done
[05:57:50.445] | : . Future launched: 'SequentialFuture', 'UniprocessFuture', 'Future'
[05:57:50.445] | : Using SequentialFutureBackend ... done
[05:57:50.445] | run() for 'Future' (<unnamed-5>) ... done
[05:57:50.446] | signalConditions() ...
[05:57:50.446] | : include = 'immediateCondition'
[05:57:50.446] | : exclude = 
[05:57:50.446] | : resignal = FALSE
[05:57:50.446] | : Number of conditions: 6
[05:57:50.447] | :  int 6
[05:57:50.448] | : Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.448] | : Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.448] | : Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.448] | : Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.449] | : Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.449] | : Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.449] | signalConditions() ... done
[05:57:50.450] | relay stdout ...
[05:57:50.450] | relay stdout ... done
[05:57:50.450] | check for misuse ...
[05:57:50.450] | check for misuse ... done
[05:57:50.451] | relay conditions ...
[05:57:50.451] | : Future state: 'finished'
[05:57:50.451] | : signalConditions() ...
[05:57:50.451] | : . include = 'condition'
[05:57:50.452] | : . exclude = 'immediateCondition'
[05:57:50.452] | : . resignal = TRUE
[05:57:50.452] | : . Number of conditions: 6
[05:57:50.452] | : .  int 6
[05:57:50.453] | : . Condition #1 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.454] | : . Condition #1: 'simpleMessage', 'message', 'condition'
[05:57:50.372] | : . ' , attachPackages() ...
[05:57:50.454] | : . Condition #2 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.454] | : . Condition #2: 'simpleMessage', 'message', 'condition'
[05:57:50.372] | : . ' , ; packages: [n=1] 'future'
[05:57:50.455] | : . Condition #3 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.455] | : . Condition #3: 'simpleMessage', 'message', 'condition'
[05:57:50.373] | : . ' , attachPackages() ... done
[05:57:50.455] | : . Condition #4 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.455] | : . Condition #4: 'simpleMessage', 'message', 'condition'
[05:57:50.373] | : . ' , attachPackages() ...
[05:57:50.456] | : . Condition #5 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.456] | : . Condition #5: 'simpleMessage', 'message', 'condition'
[05:57:50.374] | : . ' , ; packages: [n=0] 
[05:57:50.456] | : . Condition #6 (class: 'simpleMessage', 'message', 'condition'):
[05:57:50.457] | : . Condition #6: 'simpleMessage', 'message', 'condition'
[05:57:50.374] | : . ' , attachPackages() ... done
[05:57:50.457] | : signalConditions() ... done
[05:57:50.457] | relay conditions ... done
[05:57:50.457] value() for Future (<unnamed-5>) ... done

> print(y)
[1] 42

> stopifnot(y == 42)

> message("*** future() w/ gc = TRUE ... DONE")
*** future() w/ gc = TRUE ... DONE

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

> target <- list(name = "<unknown>", envir = new.env(), 
+     code = "Yo!", exists = TRUE)

> res <- tryCatch(get_future(target, mustExist = TRUE), 
+     error = identity)
[05:57:50.459] ERROR: Future ('<unknown>') not found in environment '<noname>': 'Yo!'

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

> message("*** future() - exceptions ... DONE")
*** future() - exceptions ... DONE

> message("*** future() ... DONE")
*** future() ... 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_06_05_05_55_16_20588'
Sourcing 6 epilogue scripts ... done
Test time: user.self=0.7s, sys.self=0.05s, elapsed=0.7s, user.child=NAs, sys.child=NAs
Test 'future' ... success
> 
> proc.time()
   user  system elapsed 
   1.00    0.14    1.14