Building on x86-bm-11.ocamllabs.io (from ocaml/opam:debian-unstable@sha256:0689b2c0bae81ca736a3cf47bf9f45d784bdbc49ceb862d61cac3392c998d272) 2022-04-06 17:59.30 ---> using "9694d2e78ab3fcaaf506053043dc404ac6350d10eabcb4e61663e36a98d481fd" from cache /: (user (uid 1000) (gid 1000)) /: (env OPAMPRECISETRACKING 1) /: (env OPAMUTF8 never) /: (env OPAMEXTERNALSOLVER builtin-0install) /: (env OPAMCRITERIA +removed) /: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam")) 2022-04-06 17:59.30 ---> using "f1435c573d465aa4a3b32f3496f8ddaab4c185e5f8720ec93f2b8f5b9c107d4b" 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 aa1f173b2a62d094b9857fa09cf471a46424c4a8")) 2022-04-06 17:59.30 ---> using "16ab3e697c9012d52ecf2d027a886d80445d47f3204474de827be3a6a09ce5bd" 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. 2022-04-06 17:59.30 ---> using "161fa26fa8ff94f6712afd15c3db137cd2e1a4ac1ac76e29aae43348e67b52d7" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '4.03' '4.03.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "4.03.0"} | "ocaml-system" {= "4.03.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> retrieved ocaml-base-compiler.4.03.0 (https://github.com/ocaml/ocaml/archive/4.03.0.tar.gz) -> installed ocaml-base-compiler.4.03.0 -> installed ocaml-config.1 -> installed ocaml.4.03.0 Done. # Run eval $(opam env --switch=4.03) to update the current shell environment 2022-04-06 17:59.30 ---> using "456df923e5dff016eac9e84da2577f116d5217d30517493147b904b0a5f1bd61" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [165 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-2022-04-06-1404.48-F-2022-03-29-0803.54.pdiff [526 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2022-04-06-1404.48-F-2022-03-29-0803.54.pdiff [526 kB] - Fetched 755 kB in 2s (394 kB/s) - Reading package lists... - 2022-04-06 17:59.30 ---> using "af7dd68272e7804eec597517f0f002a9495f868fc46c78e170a2b331d767da97" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install -y ocaml-secondary-compiler")) The following actions will be performed: === install 1 package - install ocaml-secondary-compiler 4.08.1-1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-secondary-compiler.4.08.1-1 (https://github.com/ocaml/ocaml/archive/4.08.1.tar.gz) -> installed ocaml-secondary-compiler.4.08.1-1 Done. # Run eval $(opam env) to update the current shell environment 2022-04-06 18:00.10 ---> saved as "e52966d95f6bacb49f169f16d06c9b5db147157a91c36b80b39e361c0a889cfd" /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "\ \nopam remove -y \"KaSim.3.5.150925\"\ \nopam install -vy \"KaSim.3.5.150925\"\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: \"KaSim.3.5.150925\" | 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")) Nothing to do. [NOTE] KaSim.3.5.150925 is not installed. The following actions will be performed: === install 3 packages - install base-num base [required by num] - install KaSim 3.5.150925 - install num 0 [required by KaSim] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 2/9: [KaSim.3.5.150925: http] Processing 3/9: [KaSim.3.5.150925: http] Processing 4/9: [KaSim.3.5.150925: http] -> installed base-num.base Processing 5/9: [KaSim.3.5.150925: http] Processing 6/9: [KaSim.3.5.150925: http] -> installed num.0 Processing 7/9: [KaSim.3.5.150925: http] [ERROR] Failed to get sources of KaSim.3.5.150925: Bad checksum #=== ERROR while fetching sources for KaSim.3.5.150925 ========================# OpamSolution.Fetch_fail("https://github.com/Kappa-Dev/KaSim/archive/v3.5-250915.tar.gz (Bad checksum, expected md5=fa9998f9b31e033b16113e11deecc97b)") <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> +- The following actions failed | - fetch KaSim 3.5.150925 +- +- The following changes have been performed | - install base-num base | - install num 0 +- # Run eval $(opam env) to update the current shell environment The former state can be restored with: /usr/bin/opam switch import "/home/opam/.opam/4.03/.opam-switch/backup/state-20220406180012.export" 'opam install -vy KaSim.3.5.150925' failed. "/bin/bash" "-c" " opam remove -y "KaSim.3.5.150925" opam install -vy "KaSim.3.5.150925" res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: "KaSim.3.5.150925" | 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