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io-system 2.1.0 Not compatible ๐Ÿ‘ผ

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"
maintainer: "dev@clarus.me"
homepage: "https://github.com/clarus/io-system"
dev-repo: "git+https://github.com/clarus/io-system.git"
bug-reports: "https://github.com/clarus/io-system/issues"
authors: ["Guillaume Claret"]
license: "MIT"
build: [
  ["./configure.sh"]
  [make "-j%{jobs}%"]
]
install: [
  [make "install"]
]
depends: [
  "ocaml"
  "coq" {>= "8.4pl4" & < "8.15~"}
  "coq-function-ninjas"
  "coq-list-string" {>= "2.0.0"}
  "coq-io" {>= "2.1.0" & < "3.0.0"}
  "coq-io-system-ocaml" {>= "2.1.0"}
]
tags: [
  "date:2015-03-11"
  "keyword:effects"
  "keyword:extraction"
  "logpath:Io.System"
]
synopsis: "System effects for Coq"
url {
  src: "https://github.com/coq-io/system/archive/2.1.0.tar.gz"
  checksum: "md5=9272c56ba0a3af923fe804da45c7bafe"
}

Lint

Command
true
Return code
0

Dry install ๐Ÿœ๏ธ

Dry install with the current Coq version:

Command
opam install -y --show-action coq-io-system.2.1.0 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-io-system = 2.1.0 -> coq < 8.15~ -> 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-io-system = 2.1.0 -> coq < 8.15~ -> ocaml < 4.02.0 -> ocaml-base-compiler = 3.07+1
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
    - coq-io-system = 2.1.0 -> coq < 8.15~
  * Missing dependency:
    - coq-io-system = 2.1.0 -> coq < 8.15~ -> 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-io-system.2.1.0
Return code
0

Install dependencies

Command
true
Return code
0
Duration
0 s

Install ๐Ÿš€

Command
true
Return code
0
Duration
0 s

Installation size

No files were installed.

Uninstall ๐Ÿงน

Command
true
Return code
0
Missing removes
none
Wrong removes
none