• using R Under development (unstable) (2025-12-18 r89199)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     Debian clang version 21.1.7 (1)     Debian flang version 21.1.7 (1)
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘aum/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘aum’ version ‘2024.6.19’
• checking CRAN incoming feasibility ... [1s/1s] 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 executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking serialization versions ... OK
• checking whether package ‘aum’ can be installed ... OK See the install log for details.
• used C++ compiler: ‘Debian clang version 21.1.7 (1)’
• checking package directory ... OK
• checking for future file timestamps ... 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 ... [1s/1s] OK
• checking whether the package can be loaded with stated dependencies ... [0s/1s] OK
• checking whether the package can be unloaded cleanly ... [0s/1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s/1s] OK
• checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
• checking loading without being on the library search path ... [1s/1s] 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 ... [6s/10s] OK
• checking Rd files ... [0s/1s] OK
• checking Rd metadata ... OK
• checking Rd line widths ... 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 contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... [0s/0s] OK
• checking data for ASCII and uncompressed saves ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking pragmas in C/C++ headers and code ... OK
• checking compilation flags used ... OK
• checking compiled code ... NOTE File ‘aum/libs/aum.so’:   Found non-API call to R: ‘ATTRIB’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [15s/18s] ERROR Running examples in ‘aum-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: aum_linear_model_cv > ### Title: aum linear model cv > ### Aliases: aum_linear_model_cv > > ### ** Examples > > > if(require("data.table"))setDTthreads(1L)#for CRAN check. Loading required package: data.table Attaching package: ‘data.table’ The following object is masked from ‘package:base’:     %notin% > > ## simulated binary classification problem. > N.rows <- 60 > N.cols <- 2 > set.seed(1) > feature.mat <- matrix(rnorm(N.rows*N.cols), N.rows, N.cols) > unknown.score <- feature.mat[,1]*2.1 + rnorm(N.rows) > label.vec <- ifelse(unknown.score > 0, 1, 0) > diffs.dt <- aum::aum_diffs_binary(label.vec) > > ## Default line search keeps doing iterations until increase in AUM. > (default.time <- system.time({ + default.model <- aum::aum_linear_model_cv(feature.mat, diffs.dt) + })) Error in `[.data.table`(example.totals, , `:=`(fold, sample(rep(sample(uniq.folds), :   attempt access index 3/3 in VECTOR_ELT Calls: system.time -> <Anonymous> -> [ -> [.data.table Timing stopped at: 0.108 0 0.109 Execution halted Examples with CPU (user + system) or elapsed time > 5s                       user system elapsed aum_diffs_penalty 5.057 0.096 5.779 aum_line_search_grid 4.492 0.048 5.464
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [11s/9s] ERROR   Running ‘testthat.R’ [11s/9s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > if(require(testthat))test_check("aum")   Loading required package: testthat   Loading required package: aum   Saving _problems/test-CRAN-linear-model-14.R   Saving _problems/test-CRAN-linear-model-20.R   [ FAIL 2 | WARN 0 | SKIP 0 | PASS 102 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Failure ('test-CRAN-linear-model.R:12:3'): error when there are not enough data ──   `{ ... }` threw an error with unexpected message.   Expected match: "not enough data for 3-fold cross-validation, because there are only 2 examples for which there are non-zero values for the minority diff, fn"   Actual message: "attempt access index 3/3 in VECTOR_ELT"   Backtrace:       ▆    1. ├─testthat::expect_error(...) at test-CRAN-linear-model.R:12:3    2. │ └─testthat:::quasi_capture(...)    3. │ ├─testthat (local) .capture(...)    4. │ │ └─base::withCallingHandlers(...)    5. │ └─rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))    6. └─aum::aum_linear_model_cv(feature.mat, diffs.dt, n.folds = n.folds) at test-CRAN-linear-model.R:13:5    7. ├─...[]    8. └─data.table:::`[.data.table`(...)   ── Error ('test-CRAN-linear-model.R:20:3'): model fitting works if at least as many data as folds ──   Error in ``[.data.table`(example.totals, , `:=`(fold, sample(rep(sample(uniq.folds), l = .N))), by = minority.zero)`: attempt access index 3/3 in VECTOR_ELT   Backtrace:       ▆    1. └─aum::aum_linear_model_cv(feature.mat, diffs.dt, n.folds = n.folds) at test-CRAN-linear-model.R:20:3    2. ├─...[]    3. └─data.table:::`[.data.table`(...)      [ FAIL 2 | WARN 0 | SKIP 0 | PASS 102 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [3s/4s] ERROR Error(s) in re-building vignettes:   ... --- re-building ‘speed-comparison.Rmd’ using knitr Quitting from speed-comparison.Rmd:21-44 [unnamed-chunk-1] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/rlang_error> Error: ! attempt access index 16/16 in VECTOR_ELT --- Backtrace:     ▆  1. └─atime::atime(...)  2. └─atime:::run_bench_mark(times, elist[not.done.yet], N.env, result)  3. ├─base::suppressWarnings(eval(m.call, N.env))  4. │ └─base::withCallingHandlers(...)  5. └─base::eval(m.call, N.env)  6. └─base::eval(m.call, N.env)  7. └─bench::mark(...) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'speed-comparison.Rmd' failed with diagnostics: attempt access index 16/16 in VECTOR_ELT --- failed re-building ‘speed-comparison.Rmd’ SUMMARY: processing the following file failed:   ‘speed-comparison.Rmd’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [4s/6s] OK
• checking HTML version of manual ... [1s/2s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 3 ERRORs, 1 NOTE