Harbormaster acting up?

[Richard Eisenberg]

Hi devs,

Is Harbormaster acting up? I saw today two out-of-memory failures, including this one (https://phabricator.haskell.org/harbormaster/build/9150/), which happens when building the stage-1 compiler. That means that an off-the-shelf GHC is the one that's running out of memory.

Separately, a comments-only patch didn't validate (https://phabricator.haskell.org/harbormaster/build/9148/).

Any hints?

Thanks!
Richard