some more debug output from the CI
some more debug output from the CI

coq/opam-coq-archive,ybertot/opam-coq-archive,gmalecha/opam-coq-archive,mattam82/coq-opam-archive,mattam82/coq-opam-archive,ybertot/opam-coq-archive,mattam82/coq-opam-archive,gmalecha/opam-coq-archive,gmalecha/opam-coq-archive,ybertot/opam-coq-archive