[Chapel Merge] Fixes two small mason issues

Branch: refs/heads/main
Revision: f4ecd0c1ed6dae9d8f78a1a16aa009b5ef79b59c
Author: jabraham17
Link: Fixes two small mason issues by jabraham17 · Pull Request #28713 · chapel-lang/chapel · GitHub
Log Message:
Fixes two small mason issues (#28713)

Fixes two small mason issues I found while working with local mason
registrys

  • mason could fail with "dir exists" when trying to make the src dir
  • 2 mason debug logs were using incorrect format strings

[Reviewed by @arifthpe]

Compare: Comparing 88ac9116e77dd82e5dd8877993351ef9f731cc29...be27cc43020144c596f2dc9dee8001a9bd881b11 · chapel-lang/chapel · GitHub

Diff:
M tools/mason/MasonBuild.chpl
M tools/mason/MasonUpdate.chpl
https://github.com/chapel-lang/chapel/pull/28713.diff