* using log directory 'd:/RCompile/CRANincoming/R-devel/tidyILD.Rcheck'
* using R Under development (unstable) (2026-03-04 r89536 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-03-05 07:20:29 UTC
* checking for file 'tidyILD/DESCRIPTION' ... OK
* this is package 'tidyILD' version '0.2.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... OK
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'tidyILD' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... NOTE
Non-standard files/directories found at top level:
  'HANDOFF.md' '_pkgdown.yml'
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [14s] OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd line widths ... NOTE
Rd file 'ild_align.Rd':
  \examples lines wider than 100 characters:
       data.frame(id = rep(1:2, each = 3), time = as.POSIXct(rep(c(0, 3600, 7200), 2), origin = "1970-01-01"), y = rnorm(6)),
     sec <- data.frame(id = rep(1:2, each = 4), time = as.POSIXct(rep(c(0, 1800, 3600, 5400), 2), origin = "1970-01-01"), heart_rate = 60 +  ... [TRUNCATED]

Rd file 'ild_simulate.Rd':
  \examples lines wider than 100 characters:
     d2 <- ild_simulate(n_id = 100, n_time = 50, ar1 = 0.4, wp_effect = 0.6, bp_effect = 0.3, irregular = TRUE, seed = 1)

These lines will be truncated in the PDF manual.
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... ERROR
Running examples in 'tidyILD-Ex.R' failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: ild_lme
> ### Title: Fit a linear mixed-effects model to ILD
> ### Aliases: ild_lme
> 
> ### ** Examples
> 
> # lme4 path: formula includes random effects
> dat <- ild_simulate(n_id = 5, n_obs_per = 6, seed = 1)
> dat <- ild_prepare(dat, id = "id", time = "time")
> dat <- ild_center(dat, y)
> fit_lmer <- ild_lme(y ~ y_bp + y_wp + (1 + y_wp | id), data = dat,
+                     ar1 = FALSE, warn_no_ar1 = FALSE)
Warning in checkConv(attr(opt, "derivs"), opt$par, ctrl = control$checkConv,  :
  Model failed to converge with max|grad| = 1.36746 (tol = 0.002, component 1)
  See ?lme4::convergence and ?lme4::troubleshooting.
Warning in checkConv(attr(opt, "derivs"), opt$par, ctrl = control$checkConv,  :
  Model is nearly unidentifiable: very large eigenvalue
 - Rescale variables?
> 
> # nlme path: fixed-only formula, random via random=
> fit_lme <- ild_lme(y ~ y_bp + y_wp, data = dat,
+                    random = ~ 1 + y_wp | id, ar1 = TRUE)
Error in lme.formula(fixed = formula, data = data, random = random_form,  : 
  nlminb problem, convergence error code = 1
  message = false convergence (8)
Calls: ild_lme -> <Anonymous> -> lme.formula
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... OK
  Running 'testthat.R'
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* checking PDF version of manual ... [12s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 ERROR, 2 NOTEs