FAIL (error in dependency "benchmark.1.2" (missing ocamlfind dependency "pcre")) opam => [build ocaml-radixtree.0.0.1 OCamlPro/opam-repository:master with 4.01.0 on Linux (armv6l)]

/github/OCamlPro/opam-repository/task/12161
FAIL (error in dependency "tiny_json_conv.1.4.0" (unsatisfied dependency "meta_conv>=1.1.1")) opam => [build ocamltter.2.1.0 OCamlPro/opam-repository:master with 4.01.0 on Linux (armv6l)]

/github/OCamlPro/opam-repository/task/12197