Building on x86-bm-c4.sw.ocaml.org (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam 0edddaa103ac: Pulling fs layer 0edddaa103ac: Verifying Checksum 0edddaa103ac: Download complete 0edddaa103ac: Pull complete Digest: sha256:97e6d73dd518b0e2c0d4d9e4c6acfe110be57a8c0518b1067c0698bfc6ddc0d6 Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-02-08 07:37.15 ---> using "0acd5aeaa8f7bc314514d9795d14a7f12ec72a6a5b11c5904350189734c6859b" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (env CI true) /: (env OPAM_HEALTH_CHECK_CI true) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2025-02-08 07:37.15 ---> using "40df4fa4cdfc68a5fa7a326047e82a7adc5df52b8059d4a7b745bdd50aad56e7" from cache /: (run (network host) (shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q d87296a7b656d47b7042e7e608a5fa863b3a51f9")) 2025-02-08 07:37.15 ---> using "cc1ed69ecb833da04281a4f8a25977e86e869debb3dd684deaa27a7c3be1d0d2" from cache /: (run (shell "rm -rf ~/.opam && opam init -ya --bare --config ~/.opamrc-sandbox ~/opam-repository")) Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. <><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><> [default] Initialised User configuration: ~/.profile is already up-to-date. [NOTE] Make sure that ~/.profile is well sourced in your ~/.bashrc. 2025-02-08 07:37.15 ---> using "f5e09d6e59ffa701af535e5d56b82c13bc5405c8613f86e4fe31b897c2a2fd97" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.11' '4.11.2'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.11.2"} | "ocaml-system" {= "4.11.2"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.1 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.11.2 (cached) -> installed ocaml-base-compiler.4.11.2 -> installed ocaml-config.1 -> installed ocaml.4.11.2 Done. # To update the current shell environment, run: eval $(opam env --switch=4.11) 2025-02-08 07:37.15 ---> using "6d2d0035d97648469c0e063b914de2be62f8f4a2e18d870946edaa5e1ff5278c" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [205 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-02-07-2039.17-F-2025-02-07-1431.11.pdiff [51.0 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-02-07-2039.17-F-2025-02-07-1431.11.pdiff [51.0 kB] - Fetched 320 kB in 3s (103 kB/s) - Reading package lists... - 2025-02-08 07:37.15 ---> using "15e04d9d8b02783e838e116e001061169e6e8f4ce098b5969653c94d50e54bc7" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"eprover.3.1\"\ \nopam install -vy \"eprover.3.1\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"eprover.3.1\" | grep -q '\"debian-unstable\"'; then\ \n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\ \n exit 69\ \n fi\ \nfi\ \n\ \n\ \nexit $res\ \n")) [NOTE] eprover.3.1 is not installed. Nothing to do. The following actions will be performed: === install 2 packages - install conf-gcc 1.0 [required by eprover] - install eprover 3.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 2/6: [eprover.3.1: http] Processing 3/6: [eprover.3.1: http] [conf-gcc: gcc] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "gcc" "--version" (CWD=/home/opam/.opam/4.11/.opam-switch/build/conf-gcc.1.0) - gcc (Debian 14.2.0-16) 14.2.0 - Copyright (C) 2024 Free Software Foundation, Inc. - This is free software; see the source for copying conditions. There is NO - warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -> compiled conf-gcc.1.0 Processing 3/6: [eprover.3.1: http] -> installed conf-gcc.1.0 Processing 4/6: [eprover.3.1: http] [ERROR] Failed to get sources of eprover.3.1: HTTP error code 403 #=== ERROR while fetching sources for eprover.3.1 =============================# OpamSolution.Fetch_fail("http://wwwlehre.dhbw-stuttgart.de/~sschulz/WORK/E_DOWNLOAD/V_3.1/E.tgz (code 403 while downloading http://wwwlehre.dhbw-stuttgart.de/~sschulz/WORK/E_DOWNLOAD/V_3.1/E.tgz)") The former state can be restored with: /usr/bin/opam switch import "/home/opam/.opam/4.11/.opam-switch/backup/state-20250208073717.export" 'opam install -vy eprover.3.1' failed. <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> +- The following actions failed | - fetch eprover 3.1 +- +- The following changes have been performed | - install conf-gcc 1.0 +- # To update the current shell environment, run: eval $(opam env) "/usr/bin/env" "bash" "-c" " opam remove -y "eprover.3.1" opam install -vy "eprover.3.1" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "eprover.3.1" | grep -q '"debian-unstable"'; then echo "This package failed and has been disabled for CI using the 'x-ci-accept-failures' field." exit 69 fi fi exit $res " failed with exit status 40 Failed: Build failed