# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian [ERROR] No solution for bitcoinml.0.4.1: The following dependencies couldn't be met: - bitcoinml -> bignum < v0.13 -> splittable_random < v0.13 -> base < v0.13 -> ocaml < 4.10.0 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> ppx_expect < 113.25.00 -> ppx_core < 113.25.00 -> ocaml < 4.03.0 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> ocaml < 4.03 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> core_kernel < v0.12 -> base < v0.12 -> ocaml < 4.08.0 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> core_kernel < v0.12 -> ocaml < 4.07.0 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> core_kernel < v0.12 -> ppx_expect < 113.25.00 -> ppx_core < 113.25.00 -> ocaml < 4.03.0 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> core_kernel < v0.12 -> sexplib < 113.34.00+4.03 -> ocaml < 4.06.0 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> core = 111.08.00 -> ocaml < 4.03 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> camlp4 -> ocaml < 4.09 base of this switch (use `--unlock-base' to force) - bitcoinml -> bignum < v0.13 -> camlp4 -> ocaml-variants (= 4.02.0+modular-implicits & = 4.02.1+modular-implicits-ber) no matching version Command failed: opam list --readonly --external --resolve=bitcoinml.0.4.1 returned 20 Command 'docker run --rm -i -v opam-health-check-default-dune-cache:/home/opam/.cache/dune opam-health-check-default-4.10.0__trunk bash' failed.