• using R Under development (unstable) (2023-10-01 r85245)
• using platform: x86_64-pc-linux-gnu
• R was compiled by
      Debian clang version 16.0.6 (15)
      GNU Fortran (Debian 13.2.0-4) 13.2.0
• running under: Debian GNU/Linux trixie/sid
• using session charset: UTF-8
• checking for file ‘useful/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘useful’ version ‘1.2.6’
• 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 ‘useful’ 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 R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... [2s/3s] OK
• checking whether the package can be loaded with stated dependencies ... [1s/2s] OK
• checking whether the package can be unloaded cleanly ... [1s/2s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s/2s] OK
• checking whether the namespace can be unloaded cleanly ... [2s/2s] OK
• checking loading without being on the library search path ... [2s/3s] 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 ... [11s/16s] OK
• checking Rd files ... [1s/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 examples ... [28s/32s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [20s/25s] ERROR
    Running ‘testthat.R’ [19s/25s]
  Running the tests in ‘tests/testthat.R’ failed.
  Complete output:
    > library(testthat)
    > library(useful)
    Loading required package: ggplot2
    >
    > test_check("useful")
    Error in detach("package:coefplot", unload = TRUE) :
      invalid 'name' argument
    [ FAIL 1 | WARN 30 | SKIP 2 | PASS 740 ]
    
    ══ Skipped tests (2) ═══════════════════════════════════════════════════════════
    • On CRAN (2): 'test-load-packages.R:11:5', 'test-load-packages.R:18:5'
    
    ══ Failed tests ════════════════════════════════════════════════════════════════
    ── Error ('test-shiftColumn.r:6:5'): shift.column returns data.frames (or appropriate errors) ──
    Error in `.make_numeric_version(x, strict, .standard_regexps()$valid_numeric_version)`: invalid non-character version specification 'x' (type: double)
    Backtrace:
        ▆
     1. ├─testthat::skip_if(getRversion() <= 3.4) at test-shiftColumn.r:6:4
     2. │ └─base::isTRUE(condition)
     3. └─base::Ops.numeric_version(getRversion(), 3.4)
     4. └─base::as.numeric_version(e2)
     5. └─base::numeric_version(x)
     6. └─base::.make_numeric_version(x, strict, .standard_regexps()$valid_numeric_version)
    
    [ FAIL 1 | WARN 30 | SKIP 2 | PASS 740 ]
    Error: Test failures
    Execution halted
• checking PDF version of manual ... [7s/11s] OK
• checking HTML version of manual ... [2s/4s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 ERROR