Running ‘spelling.R’ [0s/1s]
  Running ‘testthat.R’ [2s/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/testing-design.html#sec-tests-files-overview
  > # * https://testthat.r-lib.org/articles/special-files.html
  > 
  > library(testthat)
  > library(psidread)
  > 
  > test_check("psidread")
  [ FAIL 3 | WARN 0 | SKIP 0 | PASS 2 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-psid_read.R:6:3'): psid_read() load the data from multiple data files ──
  Error in `utils::unzip(zipfile = file.path(indir, list_tozip[i]), exdir = file.path(indir, 
      list_foldername[i]), overwrite = TRUE)`: cannot open file '/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/psidread/extdata/fam2013er/FAM2013ER_codebook.pdf': Read-only file system
  Backtrace:
      ▆
   1. └─psidread::psid_unzip(...) at test-psid_read.R:6:3
   2.   └─utils::unzip(...)
  ── Error ('test-psid_reshape.R:7:3'): psid_reshape() renames and reshapes the data frame ──
  Error in `utils::unzip(zipfile = file.path(indir, list_tozip[i]), exdir = file.path(indir, 
      list_foldername[i]), overwrite = TRUE)`: cannot open file '/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/psidread/extdata/fam2013er/FAM2013ER_codebook.pdf': Read-only file system
  Backtrace:
      ▆
   1. └─psidread::psid_unzip(...) at test-psid_reshape.R:7:3
   2.   └─utils::unzip(...)
  ── Error ('test-psid_unzip.R:6:3'): psid_unzip() helps unzip and convert the data to .rda files ──
  Error in `utils::unzip(zipfile = file.path(indir, list_tozip[i]), exdir = file.path(indir, 
      list_foldername[i]), overwrite = TRUE)`: cannot open file '/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/psidread/extdata/fam2013er/FAM2013ER_codebook.pdf': Read-only file system
  Backtrace:
      ▆
   1. └─psidread::psid_unzip(...) at test-psid_unzip.R:6:3
   2.   └─utils::unzip(...)
  
  [ FAIL 3 | WARN 0 | SKIP 0 | PASS 2 ]
  Error: Test failures
  Execution halted