[R-pkg-devel] Cannot reproduce errors of archived CRAN package

All,


I was just informed that the {targets} package was archived.

Version 0.4-1 is still failing on macOS so it and tarchetypes have been

archived.
A recheck on my own Intel Mac today gives the same check ERRORs as
reported on the CRAN results page.
Do not submit again without reproducing this error and confirming it has
been corrected.

The CRAN check errors (all unique to {targets} version 0.4.1) are at
https://cran-archive.r-project.org/web/checks/2021/2021-04-25_check_results_targets.html,
and I have been unable to reproduce them. I tried a fresh installation of R
4.0.2 and packages on my own Intel Mac, as well as GitHub Actions and both
Mac builds at https://builder.r-hub.io/. All those checks pass.

The error is somehow related to a very simple internal R6 class:
https://github.com/ropensci/targets/blob/4deba948b8d6ecf82511a5a58b1eb9a0addcf2bd/R/class_config.R.
The elusive failing tests are ostensibly in
https://github.com/ropensci/targets/blob/4deba948b8d6ecf82511a5a58b1eb9a0addcf2bd/tests/testthat/test-class_config.R,
but they always pass for me.

Will