Building on doris.caelum.ci.dev (from ocaml/opam:debian-unstable) Unable to find image 'ocaml/opam:debian-unstable' locally debian-unstable: Pulling from ocaml/opam Digest: sha256:3b17f093210ab4b2143df87d6bcffe7c8b76edac3aeb5b6ef89c0a626b2cfad4 Status: Downloaded newer image for ocaml/opam:debian-unstable 2025-06-20 22:53.20 ---> 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")) 2025-06-20 22:53.20 ---> 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 85c0ae7c3d35162c6ab6387e823d02d11bb7c212")) 2025-06-20 22:53.20 ---> using "b84eca2a00483a6b2c6df2ffab4d6d94655aed06a514ded91e77432786de54f2" 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. 2025-06-20 22:53.20 ---> using "cdf15c30c809691a58c51fa61dd7a0eeb40101a920b892cc27caec109d66fec4" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam switch create --repositories=default '5.2' '5.2.0'")) <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><> Switch invariant: ["ocaml-base-compiler" {= "5.2.0"}] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.3 (cached) -> installed base-bigarray.base -> installed base-threads.base -> installed base-unix.base -> installed ocaml-options-vanilla.1 -> retrieved ocaml-base-compiler.5.2.0 (cached) -> installed ocaml-base-compiler.5.2.0 -> installed ocaml-config.3 -> installed ocaml.5.2.0 -> installed base-domains.base -> installed base-nnp.base Done. # To update the current shell environment, run: eval $(opam env --switch=5.2) 2025-06-20 22:53.20 ---> using "5ac9c8acdca9da255901c74135df111da23609ddf236c82d81c5272600cc3449" from cache /: (run (network host) (shell "opam update --depexts")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian unstable InRelease [208 kB] - Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-20-2006.27-F-2025-06-14-1435.52.pdiff [183 kB] - Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-06-20-2006.27-F-2025-06-14-1435.52.pdiff [183 kB] - Fetched 455 kB in 1s (306 kB/s) - Reading package lists... - 2025-06-20 22:53.20 ---> using "960503da6f170fc7d68537750de51e55657287d2b7d087fa2bcca7adc769e931" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam remove -y vlt.0.2.5\ \nopam install -vy vlt.0.2.5\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: vlt.0.2.5 | 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")) Nothing to do. [NOTE] vlt.0.2.5 is not installed. The following actions will be performed: === install 8 packages - install cppo 1.8.0 [required by vlt] - install dune 3.19.1 [required by vlt] - install ocaml-compiler-libs v0.17.0 [required by ppxlib] - install ppx_derivers 1.2.1 [required by ppxlib] - install ppxlib 0.37.0~5.4preview [required by vlt] - install sexplib0 v0.17.0 [required by ppxlib] - install stdlib-shims 0.3.0 [required by ppxlib] - install vlt 0.2.5 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/24: [cppo.1.8.0: extract] Processing 2/24: [cppo.1.8.0: extract] [dune.3.19.1: extract] Processing 3/24: [cppo.1.8.0: extract] [dune.3.19.1: extract] [ocaml-compiler-libs.v0.17.0: extract] -> retrieved cppo.1.8.0 (cached) Processing 3/24: [dune.3.19.1: extract] [ocaml-compiler-libs.v0.17.0: extract] Processing 4/24: [dune.3.19.1: extract] [ocaml-compiler-libs.v0.17.0: extract] [ppx_derivers.1.2.1: extract] -> retrieved ocaml-compiler-libs.v0.17.0 (cached) Processing 4/24: [dune.3.19.1: extract] [ppx_derivers.1.2.1: extract] Processing 5/24: [dune.3.19.1: extract] [ppx_derivers.1.2.1: extract] [ppxlib.0.37.0~5.4preview: extract] -> retrieved ppx_derivers.1.2.1 (cached) Processing 5/24: [dune.3.19.1: extract] [ppxlib.0.37.0~5.4preview: extract] Processing 6/24: [dune.3.19.1: extract] [ppxlib.0.37.0~5.4preview: extract] [sexplib0.v0.17.0: extract] -> retrieved sexplib0.v0.17.0 (cached) Processing 6/24: [dune.3.19.1: extract] [ppxlib.0.37.0~5.4preview: extract] Processing 7/24: [dune.3.19.1: extract] [ppxlib.0.37.0~5.4preview: extract] [stdlib-shims.0.3.0: extract] -> retrieved stdlib-shims.0.3.0 (cached) Processing 7/24: [dune.3.19.1: extract] [ppxlib.0.37.0~5.4preview: extract] Processing 8/24: [dune.3.19.1: extract] [ppxlib.0.37.0~5.4preview: extract] [vlt.0.2.5: extract] -> retrieved ppxlib.0.37.0~5.4preview (cached) Processing 8/24: [dune.3.19.1: extract] [vlt.0.2.5: extract] -> retrieved vlt.0.2.5 (cached) Processing 8/24: [dune.3.19.1: extract] -> retrieved dune.3.19.1 (cached) Processing 9/24: [dune: ocaml 255] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "ocaml" "boot/bootstrap.ml" "-j" "255" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune.3.19.1) - ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml - ./.duneboot.exe -j 255 - Processing 9/24: [dune: ./_boot/dune.exe build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "./_boot/dune.exe" "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "255" (CWD=/home/opam/.opam/5.2/.opam-switch/build/dune.3.19.1) -> compiled dune.3.19.1 -> installed dune.3.19.1 Processing 11/24: [cppo: dune build] Processing 12/24: [cppo: dune build] [ocaml-compiler-libs: dune build] Processing 13/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] Processing 14/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] [sexplib0: dune build] Processing 15/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [ppx_derivers: dune build] [sexplib0: dune build] [stdlib-shims: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ppx_derivers" "-j" "255" (CWD=/home/opam/.opam/5.2/.opam-switch/build/ppx_derivers.1.2.1) -> compiled ppx_derivers.1.2.1 Processing 15/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build] [stdlib-shims: dune build] -> installed ppx_derivers.1.2.1 Processing 16/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build] [stdlib-shims: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "stdlib-shims" "-j" "255" (CWD=/home/opam/.opam/5.2/.opam-switch/build/stdlib-shims.0.3.0) -> compiled stdlib-shims.0.3.0 Processing 16/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build] -> installed stdlib-shims.0.3.0 Processing 17/24: [cppo: dune build] [ocaml-compiler-libs: dune build] [sexplib0: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "sexplib0" "-j" "255" (CWD=/home/opam/.opam/5.2/.opam-switch/build/sexplib0.v0.17.0) -> compiled sexplib0.v0.17.0 Processing 17/24: [cppo: dune build] [ocaml-compiler-libs: dune build] -> installed sexplib0.v0.17.0 Processing 18/24: [cppo: dune build] [ocaml-compiler-libs: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "cppo" "-j" "255" "@install" (CWD=/home/opam/.opam/5.2/.opam-switch/build/cppo.1.8.0) -> compiled cppo.1.8.0 Processing 18/24: [ocaml-compiler-libs: dune build] -> installed cppo.1.8.0 Processing 19/24: [ocaml-compiler-libs: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ocaml-compiler-libs" "-j" "255" (CWD=/home/opam/.opam/5.2/.opam-switch/build/ocaml-compiler-libs.v0.17.0) -> compiled ocaml-compiler-libs.v0.17.0 -> installed ocaml-compiler-libs.v0.17.0 Processing 21/24: [ppxlib: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "ppxlib" "-j" "255" "@install" (CWD=/home/opam/.opam/5.2/.opam-switch/build/ppxlib.0.37.0~5.4preview) -> compiled ppxlib.0.37.0~5.4preview -> installed ppxlib.0.37.0~5.4preview Processing 23/24: [vlt: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "vlt" "-j" "255" "@install" (CWD=/home/opam/.opam/5.2/.opam-switch/build/vlt.0.2.5) - File "ppx/dune", lines 2-11, characters 0-162: - 2 | (rule - 3 | (deps (:< vlt_ppx.ml.cppo)) - 4 | (targets vlt_ppx.ml) - 5 | (action - 6 | (with-stdout-to - 7 | %{targets} - 8 | (run %{bin:cppo} -V "PPXLIB:%{version:ppxlib}" %{<}) - 9 | ) - 10 | ) - 11 | ) - (cd _build/default/ppx && /home/opam/.opam/5.2/bin/cppo -V PPXLIB: vlt_ppx.ml.cppo) > _build/default/ppx/vlt_ppx.ml - Error: Invalid version specification: "PPXLIB:" [ERROR] The compilation of vlt.0.2.5 failed at "dune build -p vlt -j 255 @install". #=== ERROR while compiling vlt.0.2.5 ==========================================# # context 2.4.0~alpha2 | linux/x86_64 | ocaml-base-compiler.5.2.0 | file:///home/opam/opam-repository # path ~/.opam/5.2/.opam-switch/build/vlt.0.2.5 # command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p vlt -j 255 @install # exit-code 1 # env-file ~/.opam/log/vlt-7-d8b9c3.env # output-file ~/.opam/log/vlt-7-d8b9c3.out ### output ### # File "ppx/dune", lines 2-11, characters 0-162: # 2 | (rule # 3 | (deps (:< vlt_ppx.ml.cppo)) # 4 | (targets vlt_ppx.ml) # 5 | (action # 6 | (with-stdout-to # 7 | %{targets} # 8 | (run %{bin:cppo} -V "PPXLIB:%{version:ppxlib}" %{<}) # 9 | ) # 10 | ) # 11 | ) # (cd _build/default/ppx && /home/opam/.opam/5.2/bin/cppo -V PPXLIB: vlt_ppx.ml.cppo) > _build/default/ppx/vlt_ppx.ml # Error: Invalid version specification: "PPXLIB:" <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> +- The following actions failed | - build vlt 0.2.5 +- +- The following changes have been performed | - install cppo 1.8.0 | - install dune 3.19.1 | - install ocaml-compiler-libs v0.17.0 | - install ppx_derivers 1.2.1 | - install ppxlib 0.37.0~5.4preview | - install sexplib0 v0.17.0 | - install stdlib-shims 0.3.0 +- # To update the current shell environment, run: eval $(opam env) The former state can be restored with: /usr/bin/opam switch import "/home/opam/.opam/5.2/.opam-switch/backup/state-20250620225323.export" 'opam install -vy vlt.0.2.5' failed. "/usr/bin/env" "bash" "-c" "opam remove -y vlt.0.2.5 opam install -vy vlt.0.2.5 res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: vlt.0.2.5 | 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 31 Failed: Build failed