# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian [ERROR] No solution for angstrom-unix.0.12.1: The following dependencies couldn't be met: - angstrom-unix -> ocaml >= 4.03.0 base of this switch (use `--unlock-base' to force) Command failed: opam list --readonly --external --resolve=angstrom-unix.0.12.1 returned 20 Command 'docker run --rm -i -v opam-health-check-default-dune-cache:/home/opam/.cache/dune opam-health-check-default-4.02.3 bash' failed.