• using R version 4.4.1 Patched (2024-08-05 r86980)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-14 (Debian 14.2.0-8) 14.2.0     GNU Fortran (Debian 14.2.0-8) 14.2.0
• running under: Debian GNU/Linux trixie/sid
• using session charset: UTF-8
• checking for file ‘serp/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘serp’ version ‘0.2.4’
• 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 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 ‘serp’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking for future file timestamps ... 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/2s] OK
• checking whether the package can be loaded with stated dependencies ... [2s/3s] OK
• checking whether the package can be unloaded cleanly ... [2s/2s] OK
• checking whether the namespace can be loaded with stated dependencies ... [2s/2s] OK
• checking whether the namespace can be unloaded cleanly ... [2s/2s] OK
• checking loading without being on the library search path ... [2s/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 ... [14s/18s] 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 LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking examples ... [3s/5s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [16s/20s] ERROR   Running ‘testthat.R’ [16s/20s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > Sys.setenv("R_TESTS" = "")   > library(testthat)   > library(serp)   >   > test_check("serp")   [ FAIL 8 | WARN 0 | SKIP 0 | PASS 35 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-model-formula.R:14:3'): formula is specified in serp ───────────   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(...) at test-model-formula.R:14:3    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-model-weights.R:22:13'): weight argument introduces no error ───   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(...) at test-model-weights.R:22:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-model-weights.R:79:13'): trace and errorMeterics work properly ──   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(...) at test-model-weights.R:79:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-penalized-model.R:42:13'): estreem shrinkage with serp results to the              proportional odds model (POM), while zero              shrinkage returns the non-proportional odds              model (NPOM) ──   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(summary(sp3)$penalty$lambda) at test-penalized-model.R:42:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-penalized-model.R:95:13'): lambda is a single numeric and non-negative value and              that lambdaGrid contains the right input values ──   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(...) at test-penalized-model.R:95:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-penalized-model.R:145:13'): predict function works properly ────   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(pred1[1L, ]) at test-penalized-model.R:145:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-penalized-model.R:260:13'): error messages and warnings report properly ──   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(...) at test-penalized-model.R:260:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)   ── Error ('test-unpenalized-model.R:22:13'): cumulative model via serp matches with vglm ──   <packageNotFoundError/error/condition>   Error in `loadNamespace(x)`: there is no package called 'vctrs'   Backtrace:       ▆    1. ├─testthat::expect_vector(predict(sp, type = "class")) at test-unpenalized-model.R:22:13    2. │ └─base::tryCatch(...)    3. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    4. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    5. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    6. └─base::loadNamespace(x)    7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)    8. └─base (local) withOneRestart(expr, restarts[[1L]])    9. └─base (local) doWithOneRestart(return(expr), restart)      [ FAIL 8 | WARN 0 | SKIP 0 | PASS 35 ]   Error: Test failures   Execution halted
• checking PDF version of manual ... [4s/7s] OK
• checking HTML version of manual ... [1s/2s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 ERROR