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reglang 1.1 Not compatible 👼

Context

# Packages matching: installed
# Name              # Installed # Synopsis
base-bigarray       base
base-num            base        Num library distributed with the OCaml compiler
base-threads        base
base-unix           base
conf-findutils      1           Virtual package relying on findutils
conf-m4             1           Virtual package relying on m4
coq                 8.11.dev    Formal proof management system
num                 0           The Num library for arbitrary-precision integer and rational arithmetic
ocaml               4.05.0      The OCaml compiler (virtual package)
ocaml-base-compiler 4.05.0      Official 4.05.0 release
ocaml-config        1           OCaml Switch Configuration
ocamlfind           1.8.1       A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "Christian Doczkal <christian.doczkal@ens-lyon.fr>"
homepage: "https://github.com/chdoc/coq-reglang"
dev-repo: "git+https://github.com/chdoc/coq-reglang.git"
bug-reports: "https://github.com/chdoc/coq-reglang/issues"
license: "CECILL-B"
build: [make "-j%{jobs}%"]
install: [make "install"]
depends: [
  "coq" {>= "8.7" & < "8.11~"}
  "coq-mathcomp-ssreflect" {>= "1.9" & < "1.10~"}
]
synopsis: "Regular language representations in the constructive type theory of Coq"
description: """
We verify translations between different representations of regular
languages: various forms of automata (deterministic, nondeterministic,
one-way, two-way), regular expressions, and the logic WS1S. We also
show various decidability results and closure properties.
"""
tags: [
  "keyword:regular languages"
  "keyword:regular expressions"
  "keyword:finite automata"
  "keyword:two-way automata"
  "keyword:monadic second-order logic"
  "category:Computer Science/Formal Languages Theory and Automata"
  "logpath:RegLang"
  "date:2019-11-25"
]
authors: [
  "Christian Doczkal <christian.doczkal@ens-lyon.fr>"
  "Gert Smolka"
]
url {
  src: "https://github.com/chdoc/coq-reglang/archive/v1.1.tar.gz"
  checksum: "sha512=2edf86b3d0250da347e31845513ee47585478ec93593caab91947a116c190a7a61312a1c3edc86b54d7d6bfc39ea535313168245e81674a537ff46f629b9d6da"
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-reglang.1.1 coq.8.11.dev

Return code

5120

Output

[NOTE] Package coq is already installed (current version is 8.11.dev).
The following dependencies couldn't be met:
  - coq-reglang -> coq < 8.11~ -> ocaml < 4.05.0
      base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
  - No available version of coq satisfies the constraints
No solution found, exiting

Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:

Command: opam remove -y coq; opam install -y --show-action --unlock-base coq-reglang.1.1
Return code: 0

Install dependencies

Command: true
Return code: 0
Duration: 0 s

Install 🚀

Command: true
Return code: 0
Duration: 0 s

Installation size

No files were installed.

Uninstall 🧹

Command: true
Return code: 0
Missing removes: none
Wrong removes: none