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menhirlib 20200619 Not compatible 👼

Context

# Packages matching: installed
# Name                # Installed # Synopsis
base-bigarray         base
base-domains          base
base-nnp              base        Naked pointers prohibited in the OCaml heap
base-threads          base
base-unix             base
conf-gmp              4           Virtual package relying on a GMP lib system installation
coq                   8.17.0      The Coq Proof Assistant
coq-core              8.17.0      The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib            8.17.0      The Coq Proof Assistant -- Standard Library
coqide-server         8.17.0      The Coq Proof Assistant, XML protocol server
dune                  3.12.2      Fast, portable, and opinionated build system
ocaml                 5.1.1       The OCaml compiler (virtual package)
ocaml-base-compiler   5.1.1       Official release 5.1.1
ocaml-config          3           OCaml Switch Configuration
ocaml-options-vanilla 1           Ensure that OCaml is compiled with no special options enabled
ocamlfind             1.9.6       A library manager for OCaml
zarith                1.13        Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
synopsis: "A support library for verified Coq parsers produced by Menhir"
maintainer: "francois.pottier@inria.fr"
authors: [
  "Jacques-Henri Jourdan <jacques-henri.jourdan@lri.fr>"
]
homepage: "https://gitlab.inria.fr/fpottier/menhir"
dev-repo: "git+https://gitlab.inria.fr/fpottier/menhir.git"
bug-reports: "jacques-henri.jourdan@lri.fr"
license: "LGPL-3.0-or-later"
build: [
  [make "-C" "coq-menhirlib" "-j%{jobs}%"]
]
install: [
  [make "-C" "coq-menhirlib" "install"]
]
depends: [
  "coq" { >= "8.7" & < "8.14" }
]
conflicts: [
  "menhir" { != "20200619" }
  "coq-native"
]
tags: [
  "date:2020-06-19"
  "logpath:MenhirLib"
]
url {
  src:
    "https://gitlab.inria.fr/fpottier/menhir/-/archive/20200619/archive.tar.gz"
  checksum: [
    "md5=6e35cccd708480b5662b5d1903adf069"
    "sha512=fdc7621ee0e3d60aaececdcf99b54fae979b558c89a3194fb47a4cf624fefb4a50c027f30125286ab02a5b036a91385bc6dc6fa68b04ddd37259d42fa2a65ea1"
  ]
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-menhirlib.20200619 coq.8.17.0

Return code

5120

Output

[NOTE] Package coq is already installed (current version is 8.17.0).
[ERROR] Package conflict!
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
    - coq-menhirlib = 20200619 -> coq < 8.14 -> ocaml < 4.02.0
    You can temporarily relax the switch invariant with `--update-invariant'
  * No agreement on the version of ocaml-base-compiler:
    - (invariant) -> ocaml-base-compiler >= 5.1.1
    - coq-menhirlib = 20200619 -> coq < 8.14 -> ocaml < 4.02.0 -> ocaml-base-compiler = 3.07+1
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
    - coq-menhirlib = 20200619 -> coq < 8.14
  * Missing dependency:
    - coq-menhirlib = 20200619 -> coq < 8.14 -> ocaml < 4.02.0 -> ocaml-variants >= 3.11.1 -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
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-menhirlib.20200619
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