Running 'testthat.R'
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(gifti)
  > 
  > test_check("gifti")
  trying URL 'http://johnmuschelli.com/gifti/BV_GIFTI.tar.gz'
   length 11249990 bytes (10.7 MB)
  ==================================================
  downloaded 10.7 MB
  
  tar (child): gzip: Cannot exec: No such file or directory
  tar (child): Error is not recoverable: exiting now
  /usr/bin/tar: Child returned status 2
  /usr/bin/tar: Error is not recoverable: exiting now
  trying URL 'http://johnmuschelli.com/gifti/BV_GIFTI.tar.gz'
   length 11249990 bytes (10.7 MB)
  ==================================================
  downloaded 10.7 MB
  
  tar (child): gzip: Cannot exec: No such file or directory
  tar (child): Error is not recoverable: exiting now
  /usr/bin/tar: Child returned status 2
  /usr/bin/tar: Error is not recoverable: exiting now
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error (test-reader.R:3:3): reading gifti files ──────────────────────────────
  Error in `compressFile.default(filename = filename, ..., ext = ext, FUN = FUN)`: No such file: C:\msys64\home\tomas\ucrt3\svn\ucrt3\r_packages\pkgcheck\CRAN\gifti\tmp\RtmpYdwZFq/BV_GIFTI/GzipBase64/sujet01_Lwhite.shape.gii
  Backtrace:
      █
   1. └─gifti::download_gifti_data(tdir) test-reader.R:3:2
   2.   └─base::sapply(files_to_zip, R.utils::gzip, compression = 9)
   3.     └─base::lapply(X = X, FUN = FUN, ...)
   4.       ├─R.utils:::FUN(X[[i]], ...)
   5.       └─R.utils::gzip.default(X[[i]], ...)
   6.         ├─R.utils::compressFile(filename = filename, ..., ext = ext, FUN = FUN)
   7.         └─R.utils::compressFile.default(...)
  ── Error (test-writer.R:3:3): writing gifti files ──────────────────────────────
  Error in `compressFile.default(filename = filename, ..., ext = ext, FUN = FUN)`: No such file: C:\msys64\home\tomas\ucrt3\svn\ucrt3\r_packages\pkgcheck\CRAN\gifti\tmp\RtmpYdwZFq/BV_GIFTI/GzipBase64/sujet01_Lwhite.shape.gii
  Backtrace:
      █
   1. └─gifti::download_gifti_data(tdir) test-writer.R:3:2
   2.   └─base::sapply(files_to_zip, R.utils::gzip, compression = 9)
   3.     └─base::lapply(X = X, FUN = FUN, ...)
   4.       ├─R.utils:::FUN(X[[i]], ...)
   5.       └─R.utils::gzip.default(X[[i]], ...)
   6.         ├─R.utils::compressFile(filename = filename, ..., ext = ext, FUN = FUN)
   7.         └─R.utils::compressFile.default(...)
  
  [ FAIL 2 | WARN 2 | SKIP 0 | PASS 0 ]
  Error: Test failures
  Execution halted