* using log directory 'd:/Rcompile/CRANpkg/local/4.6/RTMB.Rcheck'
* using R Under development (unstable) (2026-03-09 r89583 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: 2026-03-10 14:46:30 UTC
* checking for file 'RTMB/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'RTMB' version '1.8'
* package encoding: UTF-8
* 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 'RTMB' can be installed ... OK
* used C++ compiler: 'g++.exe (GCC) 14.3.0'
* checking installed package size ... INFO
  installed size is 10.7Mb
  sub-directories of 1Mb or more:
    R      1.1Mb
    libs   8.7Mb
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* 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 ... [2s] OK
* checking whether the package can be loaded with stated dependencies ... [2s] OK
* checking whether the package can be unloaded cleanly ... [2s] OK
* checking whether the namespace can be loaded with stated dependencies ... [2s] OK
* checking whether the namespace can be unloaded cleanly ... [3s] OK
* checking loading without being on the library search path ... [2s] 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 ... [13s] OK
* checking Rd files ... [1s] OK
* checking Rd metadata ... OK
* 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 line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compiled code ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [5s] ERROR
Running examples in 'RTMB-Ex.R' failed
The error most likely occurred in:

> ### Name: OSA-residuals
> ### Title: Recursive quantile residuals
> ### Aliases: OSA-residuals oneStepPredict [.osa length.osa dim.osa
> ###   is.array.osa is.matrix.osa
> 
> ### ** Examples
> 
> set.seed(1)
> rw <- cumsum(.5*rnorm(20))
> obs <- rpois(20, lambda=exp(rw))
> func <- function(p) {
+   obs <- OBS(obs) ## Mark 'obs' for OSA calculation on request
+   ans <- 0
+   jump <- c(p$rw[1], diff(p$rw))
+   ans <- ans - sum(dnorm(jump, sd=p$sd, log=TRUE))
+   ans <- ans - sum(dpois(obs, lambda=exp(p$rw), log=TRUE))
+   ans
+ }
> obj <- MakeADFun(func,
+                  parameters=list(rw=rep(0,20), sd=1),
+                  random="rw")
Error in advector(e2) : 
  Invalid argument to 'advector' (lost class attribute?)
Calls: MakeADFun ... diff.advector -> diff_patch -> Ops.advector -> Arith2 -> advector
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [12s] OK
  Running 'tinytest.R' [12s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [11s] ERROR
Error(s) in re-building vignettes:
--- re-building 'RTMB-advanced.rmd' using rmarkdown

Quitting from RTMB-advanced.rmd:236-239 [unnamed-chunk-21]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `advector()`:
! Invalid argument to 'advector' (lost class attribute?)
---
Backtrace:
    ▆
 1. └─RTMB::MakeTape(diff, numeric(5))
 2.   └─RTMB:::.MakeTape(f, x)
 3.     ├─base (local) f(x)
 4.     └─RTMB::diff.advector(x)
 5.       └─RTMB:::diff_patch(x, lag = lag, differences = differences, ...)
 6.         └─RTMB::Ops.advector(...)
 7.           ├─RTMB:::Arith2(advector(e1), advector(e2), .Generic)
 8.           └─RTMB::advector(e2)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'RTMB-advanced.rmd' failed with diagnostics:
Invalid argument to 'advector' (lost class attribute?)
--- failed re-building 'RTMB-advanced.rmd'

--- re-building 'RTMB-introduction.rmd' using rmarkdown
--- finished re-building 'RTMB-introduction.rmd'

SUMMARY: processing the following file failed:
  'RTMB-advanced.rmd'

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... [8s] OK
* DONE
Status: 2 ERRORs