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### Running command:
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###   /home/biocbuild/bbs-3.18-bioc/R/bin/Rscript -e "BiocCheck::BiocCheck('pcaMethods_1.95.0.tar.gz')"
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─ BiocCheckVersion: 1.39.0
─ BiocVersion: 3.18
─ Package: pcaMethods
─ PackageVersion: 1.95.0
─ sourceDir: /tmp/RtmpSUejJo/file38e2a426d2d964/pcaMethods
─ installDir: /tmp/RtmpSUejJo/file38e2a44cb39336
─ BiocCheckDir: /home/biocbuild/bbs-3.18-bioc-testing/meat/pcaMethods.BiocCheck
─ platform: unix
─ isTarBall: TRUE

* Installing package...
* Checking for deprecated package usage...
* Checking for remote package usage...
* Checking for 'LazyData: true' usage...
* Checking version number...
* Checking for version number mismatch...
* Checking version number validity...
* Checking R version dependency...
* Checking package size...
* Checking individual file sizes...
* Checking biocViews...
* Checking that biocViews are present...
* Checking package type based on biocViews...
    Software
* Checking for non-trivial biocViews...
* Checking that biocViews come from the same category...
* Checking biocViews validity...
* Checking for recommended biocViews...
* Checking build system compatibility...
* Checking for blank lines in DESCRIPTION...
* Checking if DESCRIPTION is well formatted...
* Checking for proper Description: field...
* Checking for whitespace in DESCRIPTION field names...
* Checking that Package field matches directory/tarball name...
* Checking for Version field...
* Checking for valid maintainer...
* Checking License: for restrictive use...
    * NOTE: License 'GPL (>= 3)' unknown; licenses cannot restrict use
* Checking for recommeded fields in DESCRIPTION...
* Checking for pinned package versions...
* Checking DESCRIPTION/NAMESPACE consistency...
* Checking .Rbuildignore...
* Checking for stray BiocCheck output folders...
* Checking vignette directory...
    * WARNING: Avoid T/F variables; If logical, use TRUE/FALSE
    * NOTE: 'sessionInfo' not found in vignette(s)
* Checking package installation calls in R code...
* Checking for library/require of pcaMethods...
* Checking coding practice...
    * NOTE: Avoid sapply(); use vapply()
    * NOTE: Avoid 1:...; use seq_len() or seq_along()
    * ERROR: Use double colon for qualified imports: 'pkg::foo()'
    * NOTE: Avoid 'cat' and 'print' outside of 'show' methods
    * NOTE: Avoid using '=' for assignment and use '<-' instead
    * NOTE: Avoid the use of 'paste' in condition signals
    * NOTE: Avoid redundant 'stop' and 'warn*' in signal conditions
    * WARNING: Avoid T/F variables; If logical, use TRUE/FALSE
    * WARNING: Remove set.seed usage (found 2 times)
* Checking parsed R code in R directory, examples, vignettes...
    Found @ in man/pca.Rd
    * NOTE: Use accessors; don't access S4 class slots via '@' in
      examples/vignettes.
    * NOTE: Avoid '<<-' if possible (found 1 times)
    * NOTE: Avoid 'suppressWarnings'/'*Messages' if possible (found 1
      times)
* Checking function lengths...
    * NOTE: The recommended function length is 50 lines or less. There
      are 20 functions greater than 50 lines.
* Checking man page documentation...
    * WARNING: Empty or missing \value sections found in man pages.
    * ERROR: At least 80% of man pages documenting exported objects
      must have runnable examples.
* Checking package NEWS...
    * NOTE: Consider adding a NEWS file, so your package news will be
      included in Bioconductor release announcements.
* Checking unit tests...
    * NOTE: Consider adding unit tests. We strongly encourage them. See
      https://contributions.bioconductor.org/tests.html
* Checking skip_on_bioc() in tests...
* Checking formatting of DESCRIPTION, NAMESPACE, man pages, R source,
  and vignette source...
    * NOTE: Consider shorter lines; 119 lines (1%) are > 80 characters
      long.
    * NOTE: Consider 4 spaces instead of tabs; 9 lines (0%) contain
      tabs.
    * NOTE: Consider multiples of 4 spaces for line indents; 1495 lines
      (17%) are not.
    See https://contributions.bioconductor.org/r-code.html
    See styler package: https://cran.r-project.org/package=styler as
      described in the BiocCheck vignette.
* Checking if package already exists in CRAN...
* Checking for bioc-devel mailing list subscription...
    * NOTE: Cannot determine whether maintainer is subscribed to the
      Bioc-Devel mailing list (requires admin credentials). Subscribe
      here: https://stat.ethz.ch/mailman/listinfo/bioc-devel
* Checking for support site registration...
    Maintainer is registered at support site.
    Package name is in support site watched tags.

─ BiocCheck results ──
2 ERRORS | 4 WARNINGS | 18 NOTES

See the pcaMethods.BiocCheck folder and run
    browseVignettes(package = 'BiocCheck')
for details.