This result is black-listed as it is considered as too hard to reproduce / to solve. If you find a way to fix this package, please make a pull-request to github.com/coq/opam-coq-archive. The list of black-listed packages is in black_list.rb.
# 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 camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.6.1 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "matej.kosik@inria.fr" homepage: "https://github.com/coq-contribs/ails" license: "LGPL 2" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/AILS"] depends: [ "ocaml" "coq" {>= "8.5" & < "8.7"} ] tags: [ "keyword:ails" "keyword:aircraft" "keyword:trajectory" "keyword:conflict" "keyword:collision" "category:Computer Science/Decision Procedures and Certified Algorithms/Correctness proofs of algorithms" "date:2002" ] authors: [ "Olivier Desmettre <>" ] bug-reports: "https://github.com/coq-contribs/ails/issues" dev-repo: "git+https://github.com/coq-contribs/ails.git" synopsis: "Proof of AILS algorithm" description: """ An aircraft trajectory modeling and analysis using the AILS algorithm (Airborne Information for Lateral Spacing) to warn against possible collisions.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/ails/archive/v8.5.0.tar.gz" checksum: "md5=9bcb685354e4528fbd8cffcffbe3f960" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-ails.8.5.0 coq.8.6.1
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
true
opam list; echo; ulimit -Sv 4000000; timeout 4h opam install -y --deps-only coq-ails.8.5.0 coq.8.6.1
opam list; echo; ulimit -Sv 16000000; timeout 4h opam install -y -v coq-ails.8.5.0 coq.8.6.1
# 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 camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.6.1 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml [NOTE] Package coq is already installed (current version is 8.6.1). The following actions will be performed: - install coq-ails 8.5.0 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/1: [coq-ails.8.5.0: http] [ERROR] The sources of the following couldn't be obtained, aborting: - coq-ails.8.5.0: https://github.com/coq-contribs/ails/archive/v8.5.0.tar.gz (curl: code 404 while downloading https://github.com/coq-contribs/ails/archive/v8.5.0.tar.gz) 'opam install -y -v coq-ails.8.5.0 coq.8.6.1' failed.
No files were installed.
true