opam-repository CI jobs are failing with At /home/opam/.opam/repo/default/packages/color/color.0.3.0/opam:37:5-37:6:: Parse error

[shonfeder]

This appears to be affecting all completed opam-ci jobs. See, e.g., https://opam.ci.ocaml.org/github/ocaml/opam-repository/commit/f83c066b82d2cc921f725d5ad7c8b3df17ee1c1a/variant/extras,arm32-ocaml-4.14,caldav.0.1.0

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
[ERROR] At /home/opam/.opam/repo/default/packages/color/color.0.3.0/opam:37:5-37:6::
        Parse error
[ERROR] Strict mode: aborting
[ERROR] Could not update repository "default": OpamStd.OpamSys.Exit(30)
[ERROR] Fetching repository default with file:///home/opam/opam-repository fails, reverting to file:///home/opam/opam-repository
"/usr/bin/linux32" "/bin/sh" "-c" "opam repository set-url --strict default opam-repository/" failed with exit status 40
2024-11-25 15:38.46: Job failed: Failed: Build failed
2024-11-25 15:38.46: Log analysis:
2024-11-25 15:38.46: >>> 
[ERROR] At /home/opam/.opam/repo/default/packages/color/color.0.3.0/opam:37:5-37:6::
 (score = 20)
2024-11-25 15:38.46: >>> 
[ERROR] Strict mode: aborting
 (score = 20)
2024-11-25 15:38.46: >>> 
[ERROR] Fetching repository default with file:///home/opam/opam-repository fails, reverting to file:///home/opam/opam-repository
 (score = 20)
2024-11-25 15:38.46: At /home/opam/.opam/repo/default/packages/color/color.0.3.0/opam:37:5-37:6::

[shonfeder]

I suspect we just a got a malformed file into the repo and we can revert that commit.

[shonfeder]

[sf@comp opam-repository]$ opam lint packages/color/color.0.3.0/
/home/sf/Sync/oss/opam-repository/packages/color/color.0.3.0/opam: Errors.
    error  2: File format error at line 37, column 5: Parse error

Introduced in ocaml/opam-repository@dd68f43 with the merge of ocaml/opam-repository#26927

[mtelvers]

Here is the fix for the package ocaml/opam-repository#26954

[shonfeder]

I've cancelled all the CI jobs that were building on the broken base.

[shonfeder]

I will transfer this issue to opam-repository, as opening it here was a mistaken on my part.

[shonfeder]

See ocaml/opam-repository#26956