Running 'testthat.R' [38s/63s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(cffr)
  > 
  > test_check("cffr")
  Skipping entry without title:
  	SHERPA/RoMEO (2018). <URL: http://www.sherpa.ac.uk/romeo/>.
  Skipping entry without title:
  	SHERPA/RoMEO (2018). <URL: http://www.sherpa.ac.uk/romeo/>.
  Found mispelled keys. Trying to map: 
   address -> No match
  Found mispelled keys. Trying to map: 
   tittle -> title
  Congratulations! This .cff file is valid
  Oops! This  .cff file has the following errors:
  
  
              field                          message
  1            data        has additional properties
  2  data.authors.0                 no schemas match
  3        data.doi referenced schema does not match
  4 data.keywords.0                is the wrong type
  5    data.license referenced schema does not match
  6        data.url referenced schema does not match
  
  cff_validate results-----
  Oops! This  .cff file has the following errors:
  
  
  Found mispelled keys. Trying to map: 
   error -> No match
  Creating directory ' ./.github/workflows '
  Installing update-citation-cff.yaml
  Adding .github to .Rbuildignore
  Installing update-citation-cff.yaml
  CITATION.cff generated
  Adding  CITATION.cff to .Rbuildignore
  
  cff_validate results-----
  OK
  Results written to file '/tmp/RtmpbbxZGe/noext.bib'
  OK
  Results written to file '/tmp/RtmpbbxZGe/ascii.bib'
  == Skipped tests ===============================================================
  * On CRAN (104)
  
  == Failed tests ================================================================
  -- Error (test-bibtex-check-ruby.R:26:3): preferred-citation-conference-paper-2 --
  Error in `yaml.load(string, error.label = error.label, ...)`: (/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cffr/examples/preferred-citation-conference-paper-2.cff) Scanner error: while scanning a quoted scalar at line 27, column 11 found unexpected end of stream at line 27, column 35
  
  Backtrace:
      x
   1. \-cffr::cff_to_bibtex(x) test-bibtex-check-ruby.R:26:2
   2.   \-cffr::cff(x)
   3.     \-yaml::read_yaml(path)
   4.       \-yaml::yaml.load(string, error.label = error.label, ...)
  
  [ FAIL 1 | WARN 2 | SKIP 104 | PASS 243 ]
  Deleting unused snapshots:
  * write_bib/append.bib
  * write_bib/ascii.bib
  * write_bib/noext.bib
  Error: Test failures
  Execution halted