`install.packages('tidyverse')` needs `BH` and `plogr` installed specifically

So I came up on an issue similar to https://github.com/rstudio/packrat/issues/511 , on a different computer. I used my usual process of install.packages('tidyverse') to start, and then adding additional packages, in this case fable and tsibble.

When I came to my first snapshot a similar error appeared, but I scanned down the packrat pane in RStudio and noticed it listed BH and plogr as 'Not Installed'. I installed them specifically, manually and tried again. This time it identified progress as not installed, which wasn't on the GUI at all. I installed that as well, and afterwards snapshot ran, seemingly successfully, but with the following warning:

In fileDependencies.R(tempfile) :
  Failed to parse /var/folders/c4/yqgzfyhn0252l6m56ldcs3hc0000gn/T//RtmpqgjfmL/file25818e469dc ; dependencies in this file will not be discovered.

I have isolated the first two features purely to tidyverse. In a new project:

install.packages("tidyverse")
packrat::snapshot()

Returns:

Error: Unable to retrieve package records for the following packages:
- 'BH', 'plogr'

Why progress turns up in my specific case is still unclear though. Both cases I was running on Mac.

Start with the minimal reproduction using install.packages("tidyverse") followed by packrat::snapshot(), and inspect the package-record retrieval path for BH and plogr. The warning identifies fileDependencies.R as another entry point to examine. Done means the reproduction no longer reports BH and plogr as unavailable, with the behavior covered by an appropriate regression test.