2026-01-16 13:58.13: New job: test sqids/sqids-ocaml https://github.com/sqids/sqids-ocaml.git#refs/heads/main (d6a7ce6d19f8cef53f31dfc9fb6b0fd46ec4ab93) (linux-x86_64:ubuntu-22.04-5.4_opam-2.5)Base: ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:d4a27ab95df84adf31c981e5685c02ea85ca52f32f7984c6c442c99dc13b2edfOpam project buildTo reproduce locally:git clone --recursive "https://github.com/sqids/sqids-ocaml.git" -b "main" && cd "sqids-ocaml" && git reset --hard d6a7ce6dcat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:d4a27ab95df84adf31c981e5685c02ea85ca52f32f7984c6c442c99dc13b2edf# ubuntu-22.04-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 sqids.opam ./RUN opam pin add -yn sqids.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.21.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 qcheck-core.0.91"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y sqids.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-16 13:58.13: Using cache hint "sqids/sqids-ocaml-ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:d4a27ab95df84adf31c981e5685c02ea85ca52f32f7984c6c442c99dc13b2edf-ubuntu-22.04-5.4_opam-2.5-f6c2f6bc2d4ad3554eb081a3e7313f0e"2026-01-16 13:58.13: Using OBuilder spec:((from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:d4a27ab95df84adf31c981e5685c02ea85ca52f32f7984c6c442c99dc13b2edf)(comment ubuntu-22.04-5.4_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))(run (shell "opam init --reinit -ni"))(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))(workdir /src)(run (shell "sudo chown opam /src"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src sqids.opam) (dst ./))(run (network host)(shell "opam pin add -yn sqids.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.21.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 qcheck-core.0.91")(env CI true)(env OCAMLCI true)(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y sqids.dev $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))(copy (src .) (dst /src))(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")))2026-01-16 13:58.13: Waiting for resource in pool OCluster2026-01-16 17:47.00: Waiting for worker…2026-01-16 17:49.55: Got resource from pool OClusterBuilding on toxis.caelum.ci.devAll commits already cachedHEAD is now at d6a7ce6 CHANGELOG: update to `0.1.0`(from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:d4a27ab95df84adf31c981e5685c02ea85ca52f32f7984c6c442c99dc13b2edf)2026-01-16 17:49.55 ---> using "7a9f40bfd6eae0cbe23271c7b8d132ab75e85de213c7201e41623cbd6253ba55" from cache/: (comment ubuntu-22.04-5.4_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))2026-01-16 17:49.55 ---> using "b319cbce2e5705e4fb1f92cb4b1e300392daf9d5c0a365811116903b52ef003b" from cache/src: (run (shell "opam init --reinit -ni"))Configuring from /home/opam/.opamrc and then 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.This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.You may want to back it up before going further.Continue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-01-16 17:50.24 ---> saved as "cbc98d5810fbee3548b36119d392c05238b7cc66ed66e48cd90cc2787f9d646c"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-134-genericThe OCaml toplevel, version 5.4.02.5.02026-01-16 17:50.25 ---> saved as "9288545b90511a0a602819257c8eb0739b9dea6623a0f0619c6a9dd8ef570a92"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-16 17:50.25 ---> saved as "69ca65ba44feda7c5f5d730d820704de55c243e0d7f002705bf5d264fa34fb9e"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADa6b2f19780..92679ed614 master -> origin/master873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryAlready up-to-date.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-01-16 17:50.55 ---> saved as "0bca0cf3b4b7bd54868b1b6dc6a97d6efafdec63801daf44c7690b4cdbc27a7d"/src: (copy (src sqids.opam) (dst ./))2026-01-16 17:50.55 ---> saved as "0be17c9917d70a1cac5d2ee7c6b2655f363c868919bca050a0c65e028eed33a0"/src: (run (network host)(shell "opam pin add -yn sqids.dev './'"))[sqids.dev] synchronised (file:///src)sqids is now pinned to file:///src (version dev)2026-01-16 17:51.00 ---> saved as "e0f7c9f0baa0f12df5093231d87c1af9fe8cad5166436c3f7e5ab153bcfd00e8"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-16 17:51.01 ---> saved as "65c3395d6f8c0f84fe4ab1ad41394667723fd77d7d70c01c2f225c383c65f319"/src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.21.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 qcheck-core.0.91")/src: (env CI true)/src: (env OCAMLCI true)/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y sqids.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]- Get:2 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1289 kB]- Get:3 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3637 kB]- Hit:4 http://archive.ubuntu.com/ubuntu jammy InRelease- Get:5 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]- Get:6 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]- Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1600 kB]- Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [3968 kB]- Fetched 10.9 MB in 2s (5394 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[sqids.dev] synchronised (file:///src)[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-config is already installed (current version is 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml is already installed (current version is 5.4.0).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-nnp is already installed (current version is base).[NOTE] Package base-effects is already installed (current version is base).[NOTE] Package base-domains is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).# To update the current shell environment, run: eval $(opam env)2026-01-16 17:51.28 ---> saved as "aecdcb7b33e4a629b342d7e5400115838ce36590ebe69585718afd28fe644c8c"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-config is already installed (current version is 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml is already installed (current version is 5.4.0).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-nnp is already installed (current version is base).[NOTE] Package base-effects is already installed (current version is base).[NOTE] Package base-domains is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).The following actions will be performed:=== install 2 packages- install dune 3.21.0- install qcheck-core 0.91<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved qcheck-core.0.91 (cached)-> retrieved dune.3.21.0 (cached)-> installed dune.3.21.0-> installed qcheck-core.0.91Done.# To update the current shell environment, run: eval $(opam env)2026-01-16 17:53.51 ---> saved as "be6780df6da7ebf83fac1940edce79ef25dee51735232116769ed509b260b368"/src: (copy (src .) (dst /src))2026-01-16 17:53.51 ---> saved as "366f2dcf37aa0d367950f781d8916a1c8b9c76864b9abc1aaeabf415a60c2e5f"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I tests/.Test_encoding_gen.eobjs/byte -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/qcheck-core -I lib/.sqids.objs/byte -cmi-file tests/.Test_encoding_gen.eobjs/byte/dune__exe__Test_encoding_gen.cmi -no-alias-deps -opaque -o tests/.Test_encoding_gen.eobjs/byte/dune__exe__Test_encoding_gen.cmo -c -impl tests/Test_encoding_gen.ml)File "tests/Test_encoding_gen.ml", line 16, characters 5-19:16 | (Gen.small_list (Gen.int_bound max_int))^^^^^^^^^^^^^^Error (alert deprecated): QCheck2.Gen.small_listUse [list_small] insteadFile "tests/Test_encoding_gen.ml", line 21, characters 5-19:21 | (Gen.small_list (Gen.small_int_corners ()))^^^^^^^^^^^^^^Error (alert deprecated): QCheck2.Gen.small_listUse [list_small] insteadFile "tests/Test_encoding_gen.ml", line 21, characters 21-42:21 | (Gen.small_list (Gen.small_int_corners ()))^^^^^^^^^^^^^^^^^^^^^Error (alert deprecated): QCheck2.Gen.small_int_cornersUse [int_small_corners] instead(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I tests/.Test_encoding_gen.eobjs/byte -I tests/.Test_encoding_gen.eobjs/native -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/qcheck-core -I lib/.sqids.objs/byte -I lib/.sqids.objs/native -cmi-file tests/.Test_encoding_gen.eobjs/byte/dune__exe__Test_encoding_gen.cmi -no-alias-deps -opaque -o tests/.Test_encoding_gen.eobjs/native/dune__exe__Test_encoding_gen.cmx -c -impl tests/Test_encoding_gen.ml)File "tests/Test_encoding_gen.ml", line 16, characters 5-19:16 | (Gen.small_list (Gen.int_bound max_int))^^^^^^^^^^^^^^Error (alert deprecated): QCheck2.Gen.small_listUse [list_small] insteadFile "tests/Test_encoding_gen.ml", line 21, characters 5-19:21 | (Gen.small_list (Gen.small_int_corners ()))^^^^^^^^^^^^^^Error (alert deprecated): QCheck2.Gen.small_listUse [list_small] insteadFile "tests/Test_encoding_gen.ml", line 21, characters 21-42:21 | (Gen.small_list (Gen.small_int_corners ()))^^^^^^^^^^^^^^^^^^^^^Error (alert deprecated): QCheck2.Gen.small_int_cornersUse [int_small_corners] instead"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12026-01-16 17:53.56: Job failed: Failed: Build failed