Running 'testthat.R' [3s/4s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(parsedate)
  > 
  > test_check("parsedate")
  == Failed tests ================================================================
  -- Error (test-time-zones.R:39:3): input time zone is respected (local CET) ----
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-parsedate:::local_timezone("CET") test-time-zones.R:39:2
   2.   \-base::assign(".sys.timezone", NA, envir = baseenv()) helper.R:16:2
  -- Error (???): input time zone is respected (local CET) -----------------------
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-(function (envir) ...
  -- Error (test-time-zones.R:64:3): input time zone is respected (local US/Pacific) --
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-parsedate:::local_timezone("US/Pacific") test-time-zones.R:64:2
   2.   \-base::assign(".sys.timezone", NA, envir = baseenv()) helper.R:16:2
  -- Error (???): input time zone is respected (local US/Pacific) ----------------
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-(function (envir) ...
  -- Error (test-time-zones.R:89:3): empty default time zone is the local time zone (CET) --
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-parsedate:::local_timezone("CET") test-time-zones.R:89:2
   2.   \-base::assign(".sys.timezone", NA, envir = baseenv()) helper.R:16:2
  -- Error (???): empty default time zone is the local time zone (CET) -----------
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-(function (envir) ...
  -- Error (test-time-zones.R:108:3): empty default time zone is the local time zone (US/Pacific) --
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-parsedate:::local_timezone("US/Pacific") test-time-zones.R:108:2
   2.   \-base::assign(".sys.timezone", NA, envir = baseenv()) helper.R:16:2
  -- Error (???): empty default time zone is the local time zone (US/Pacific) ----
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-(function (envir) ...
  -- Error (test-time-zones.R:124:3): mixing explicit and default time zones -----
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-parsedate:::local_timezone("CET") test-time-zones.R:124:2
   2.   \-base::assign(".sys.timezone", NA, envir = baseenv()) helper.R:16:2
  -- Error (???): mixing explicit and default time zones -------------------------
  Error: cannot change value of locked binding for '.sys.timezone'
  Backtrace:
      x
   1. \-(function (envir) ...
  
  [ FAIL 10 | WARN 0 | SKIP 0 | PASS 125 ]
  Error: Test failures
  Execution halted