* using log directory 'd:/Rcompile/CRANpkg/local/4.6/fuj.Rcheck'
* using R Under development (unstable) (2025-04-16 r88149 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.2.0
    GNU Fortran (GCC) 14.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'fuj/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'fuj' version '0.2.1'
* 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 'fuj' can be installed ... OK
* checking installed package size ... OK
* checking package 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 ... [0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [1s] OK
* checking loading without being on the library search path ... [0s] OK
* checking whether startup messages can be suppressed ... [0s] 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 ... [3s] 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 examples ... [1s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [4s] ERROR
  Running 'spelling.R' [0s]
  Running 'testthat.R' [3s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/tests.html
  > # * https://testthat.r-lib.org/reference/test_package.html#special-files
  > 
  > library(testthat)
  > library(fuj)
  > 
  > test_check("fuj")
  [ FAIL 1 | WARN 0 | SKIP 3 | PASS 159 ]
  
  ══ Skipped tests (3) ═══════════════════════════════════════════════════════════
  • GH_ACTIONS_OS not set (1): 'test-os.R:7:3'
  • is_windows() is TRUE (2): 'test-fs.R:31:3', 'test-fs.R:53:3'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-struct.R:42:3'): examples ──────────────────────────────────────
  Error in `structure(NULL)`: attempt to set an attribute on NULL
  Backtrace:
      ▆
   1. ├─testthat::expect_warning(structure(NULL)) at test-struct.R:42:3
   2. │ └─testthat:::expect_condition_matching(...)
   3. │   └─testthat:::quasi_capture(...)
   4. │     ├─testthat (local) .capture(...)
   5. │     │ └─base::withCallingHandlers(...)
   6. │     └─rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))
   7. └─base::structure(NULL)
  
  [ FAIL 1 | WARN 0 | SKIP 3 | PASS 159 ]
  Error: Test failures
  Execution halted
* checking PDF version of manual ... [29s] OK
* checking HTML version of manual ... [4s] OK
* DONE
Status: 1 ERROR