2024-06-17 13:14.25: New job: test mirage/ezjsonm https://github.com/mirage/ezjsonm.git#refs/heads/master (cc48cba51117b4436690f7fe451a2240b3464ae9) (linux-x86_64:ubuntu-22.04-5.2_opam-2.1)Base: ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/ezjsonm.git" -b "master" && cd "ezjsonm" && git reset --hard cc48cba5cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6# ubuntu-22.04-5.2_opam-2.1USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.1 /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 a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 ezjsonm.opam ezjsonm-lwt.opam ./RUN opam pin add -yn ezjsonm.dev './' && \opam pin add -yn ezjsonm-lwt.dev './'ENV DEPS="alcotest.1.7.0 astring.0.8.5 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cmdliner.1.3.0 conf-npm.1 cppo.1.6.9 csexp.1.5.2 cstruct.6.2.0 dune.3.16.0 dune-configurator.3.16.0 fmt.0.9.0 gen.1.1 hex.1.5.0 host-arch-x86_64.1 host-system-other.1 js_of_ocaml-compiler.5.8.2 jsonm.1.0.2 lwt.5.7.0 menhir.20231231 menhirCST.20231231 menhirLib.20231231 menhirSdk.20231231 num.1.5 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.32.1 ppxlib_jane.v0.17.0 re.1.11.0 sedlex.3.2 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.0.7 uutf.1.0.3 yojson.2.2.1"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.1 --depext-only -y ezjsonm.dev ezjsonm-lwt.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2024-06-17 13:14.25: Using cache hint "mirage/ezjsonm-ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6-ubuntu-22.04-5.2_opam-2.1-b279e4397b9f685780bf413cc138ae34"2024-06-17 13:14.25: Using OBuilder spec:((from ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6)(comment ubuntu-22.04-5.2_opam-2.1)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.1 /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 a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src ezjsonm.opam ezjsonm-lwt.opam) (dst ./))(run (network host)(shell "opam pin add -yn ezjsonm.dev './' && \\nopam pin add -yn ezjsonm-lwt.dev './'"))(env DEPS "alcotest.1.7.0 astring.0.8.5 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cmdliner.1.3.0 conf-npm.1 cppo.1.6.9 csexp.1.5.2 cstruct.6.2.0 dune.3.16.0 dune-configurator.3.16.0 fmt.0.9.0 gen.1.1 hex.1.5.0 host-arch-x86_64.1 host-system-other.1 js_of_ocaml-compiler.5.8.2 jsonm.1.0.2 lwt.5.7.0 menhir.20231231 menhirCST.20231231 menhirLib.20231231 menhirSdk.20231231 num.1.5 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.32.1 ppxlib_jane.v0.17.0 re.1.11.0 sedlex.3.2 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.0.7 uutf.1.0.3 yojson.2.2.1")(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=2.1 --depext-only -y ezjsonm.dev ezjsonm-lwt.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")))2024-06-17 13:14.25: Waiting for resource in pool OCluster2024-06-19 15:01.29: Waiting for worker…2024-06-19 15:05.06: Got resource from pool OClusterBuilding on x86-bm-c8.sw.ocaml.orgAll commits already cachedHEAD is now at cc48cba Merge pull request #50 from mirage/prepare-v1.3.0(from ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6)Unable to find image 'ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6' locallydocker.io/ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6: Pulling from ocaml/opam74c8ffd4053a: Pulling fs layer74c8ffd4053a: Download complete74c8ffd4053a: Pull completeDigest: sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6Status: Downloaded newer image for ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df62024-06-19 15:05.07 ---> using "054a882e1dbbecd413123c86076162a5a1653ce36063aa898fbaced166513273" from cache/: (comment ubuntu-22.04-5.2_opam-2.1)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))2024-06-19 15:05.07 ---> using "294ccb029f4a393d1844f370562215f757a50a3d70a2f71059ee5379fac73d3b" 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 2.1, which can't be reverted.You may want to back it up before going further.Continue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repository2024-06-19 15:05.07 ---> using "a11f659d643322fc7ba4738b694c8b8ee59f77c6afabb7c53ab4dda4174b8ff2" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-112-genericThe OCaml toplevel, version 5.2.02.1.62024-06-19 15:05.07 ---> using "a3c92c6822c679306922b52e1d1dfb8ce0ace9045128350d1d038c14ed804790" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2024-06-19 15:05.07 ---> using "3ab7c4d2c1a004dc814ebcc96ab8ceea8e4af3b7c3cd674f61d1a9e27dccd013" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADc45f5bab71..5d6f1cf035 master -> origin/mastera6069b9eeb [new release] dune (15 packages) (3.16.0)<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repositoryThe following actions will be performed:- install host-arch-x86_64 1- install host-system-other 1- recompile ocaml-options-vanilla 1 [upstream or system changes]- recompile ocaml-base-compiler 5.2.0* [upstream or system changes]- recompile ocaml-config 3 [uses ocaml-base-compiler]- recompile ocaml 5.2.0 [uses ocaml-base-compiler]- recompile opam-depext 1.2.1-1 [uses ocaml]- recompile base-domains base [uses ocaml]- recompile base-nnp base [uses base-domains]===== 2 to install | 7 to recompile =====<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved ocaml-config.3 (cached)-> removed ocaml-options-vanilla.1-> installed host-arch-x86_64.1-> installed host-system-other.1-> installed ocaml-options-vanilla.1-> retrieved opam-depext.1.2.1-1 (cached)-> retrieved ocaml-base-compiler.5.2.0 (cached)-> removed base-nnp.base-> removed base-domains.base-> removed opam-depext.1.2.1-1-> removed ocaml.5.2.0-> removed ocaml-config.3-> removed ocaml-base-compiler.5.2.0-> installed ocaml-base-compiler.5.2.0-> installed ocaml-config.3-> installed ocaml.5.2.0-> installed base-domains.base-> installed base-nnp.base-> installed opam-depext.1.2.1-1Done.<><> opam-depext.1.2.1-1 installed successfully <><><><><><><><><><><><><><><><>=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead# Run eval $(opam env) to update the current shell environment2024-06-19 15:05.07 ---> using "7c04ea5cff5208fccf87ebb1a8141c08a59498c744f0fa4126994ce17552e034" from cache/src: (copy (src ezjsonm.opam ezjsonm-lwt.opam) (dst ./))2024-06-19 15:05.07 ---> saved as "65b77d445edde689e8900fedb663cf328ebb37570e1e5e9647ddd096dff1316b"/src: (run (network host)(shell "opam pin add -yn ezjsonm.dev './' && \\nopam pin add -yn ezjsonm-lwt.dev './'"))[ezjsonm.dev] synchronised (file:///src)ezjsonm is now pinned to file:///src (version dev)[ezjsonm-lwt.dev] synchronised (file:///src)ezjsonm-lwt is now pinned to file:///src (version dev)2024-06-19 15:05.12 ---> saved as "71aee660000190f3cfe2e0f41147b96da6ea383a36c675c70779df42231e9022"/src: (env DEPS "alcotest.1.7.0 astring.0.8.5 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cmdliner.1.3.0 conf-npm.1 cppo.1.6.9 csexp.1.5.2 cstruct.6.2.0 dune.3.16.0 dune-configurator.3.16.0 fmt.0.9.0 gen.1.1 hex.1.5.0 host-arch-x86_64.1 host-system-other.1 js_of_ocaml-compiler.5.8.2 jsonm.1.0.2 lwt.5.7.0 menhir.20231231 menhirCST.20231231 menhirLib.20231231 menhirSdk.20231231 num.1.5 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.32.1 ppxlib_jane.v0.17.0 re.1.11.0 sedlex.3.2 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.0.7 uutf.1.0.3 yojson.2.2.1")/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=2.1 --depext-only -y ezjsonm.dev ezjsonm-lwt.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]- Hit:2 http://archive.ubuntu.com/ubuntu jammy InRelease- Get:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]- Get:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]- Get:5 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [2187 kB]- Get:6 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [2474 kB]- Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [51.8 kB]- Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1392 kB]- Get:9 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [2546 kB]- Get:10 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1092 kB]- Get:11 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [1921 kB]- Get:12 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [31.8 kB]- Fetched 12.1 MB in 2s (5959 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[ezjsonm.dev] synchronised (no changes)[ezjsonm-lwt.dev] synchronised (no changes)[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-base-compiler is already installed (current version is 5.2.0).[NOTE] Package ocaml is already installed (current version is 5.2.0).[NOTE] Package host-system-other is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[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-domains is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).The following system packages will first need to be installed:npm<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "npm"- debconf: delaying package configuration, since apt-utils is not installed- Regenerating fonts cache...2024-06-19 15:06.07 ---> saved as "b29b61024629cc66cbdbec3e62ababec034824c5e5f63e678b43a7a4d69556d9"/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-base-compiler is already installed (current version is 5.2.0).[NOTE] Package ocaml is already installed (current version is 5.2.0).[NOTE] Package host-system-other is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[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-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 ocamlbuild 0.14.3- install dune 3.16.0- install num 1.5- install ocamlfind 1.9.6- install seq base- install conf-npm 1- install cmdliner 1.3.0- install stdlib-shims 0.3.0- install sexplib0 v0.17.0- install ppx_derivers 1.2.1- install ocaml-syntax-shims 1.0.0- install ocaml-compiler-libs v0.17.0- install ocaml_intrinsics_kernel v0.17.0- install menhirSdk 20231231- install menhirLib 20231231- install menhirCST 20231231- install csexp 1.5.2- install cppo 1.6.9- install topkg 1.0.7- install base-bytes base- install yojson 2.2.1- install re 1.11.0- install gen 1.1- install parsexp v0.17.0- install ppxlib 0.32.1- install menhir 20231231- install dune-configurator 3.16.0- install uutf 1.0.3- install fmt 0.9.0- install astring 0.8.5- install ocplib-endian 1.2- install sexplib v0.17.0- install sedlex 3.2- install ppxlib_jane v0.17.0- install base v0.17.0- install jsonm 1.0.2- install cstruct 6.2.0- install alcotest 1.7.0- install lwt 5.7.0- install js_of_ocaml-compiler 5.8.2- install ppx_sexp_conv v0.17.0- install hex 1.5.0===== 42 to install =====<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved astring.0.8.5 (cached)-> retrieved base.v0.17.0 (cached)-> retrieved alcotest.1.7.0 (cached)-> retrieved cmdliner.1.3.0 (cached)-> retrieved cppo.1.6.9 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved fmt.0.9.0 (cached)-> retrieved gen.1.1 (cached)-> retrieved hex.1.5.0 (cached)-> installed conf-npm.1-> retrieved dune-configurator.3.16.0 (cached)-> retrieved dune.3.16.0 (cached)-> retrieved js_of_ocaml-compiler.5.8.2 (cached)-> retrieved jsonm.1.0.2 (cached)-> retrieved lwt.5.7.0 (cached)-> retrieved menhir.20231231 (cached)-> retrieved menhirCST.20231231 (cached)-> retrieved menhirLib.20231231 (cached)-> retrieved menhirSdk.20231231 (cached)-> retrieved num.1.5 (cached)-> retrieved ocaml-compiler-libs.v0.17.0 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocaml_intrinsics_kernel.v0.17.0 (cached)-> retrieved ocamlbuild.0.14.3 (cached)-> retrieved ocamlfind.1.9.6 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved parsexp.v0.17.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_sexp_conv.v0.17.0 (cached)-> retrieved ppxlib_jane.v0.17.0 (cached)-> retrieved re.1.11.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved sedlex.3.2 (cached)-> retrieved sexplib.v0.17.0 (cached)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved ppxlib.0.32.1 (cached)-> retrieved topkg.1.0.7 (cached)-> retrieved uutf.1.0.3 (cached)-> retrieved yojson.2.2.1 (cached)-> installed cmdliner.1.3.0-> installed num.1.5-> installed ocamlfind.1.9.6-> installed base-bytes.base-> installed ocamlbuild.0.14.3-> installed topkg.1.0.7-> installed uutf.1.0.3-> installed fmt.0.9.0-> installed astring.0.8.5-> installed jsonm.1.0.2-> installed dune.3.16.0-> installed csexp.1.5.2-> installed cstruct.6.2.0-> installed menhirCST.20231231-> installed menhirSdk.20231231-> installed ocaml_intrinsics_kernel.v0.17.0-> installed ppx_derivers.1.2.1-> installed stdlib-shims.0.3.0-> installed hex.1.5.0-> installed sexplib0.v0.17.0-> installed menhirLib.20231231-> installed gen.1.1-> installed ocaml-syntax-shims.1.0.0-> installed re.1.11.0-> installed cppo.1.6.9-> installed ocaml-compiler-libs.v0.17.0-> installed ocplib-endian.1.2-> installed yojson.2.2.1-> installed dune-configurator.3.16.0-> installed parsexp.v0.17.0-> installed alcotest.1.7.0-> installed sexplib.v0.17.0-> installed lwt.5.7.0-> installed base.v0.17.0-> installed ppxlib.0.32.1-> installed menhir.20231231-> installed ppxlib_jane.v0.17.0-> installed sedlex.3.2-> installed ppx_sexp_conv.v0.17.0-> installed js_of_ocaml-compiler.5.8.2Done.# Run eval $(opam env) to update the current shell environment2024-06-19 15:08.42 ---> saved as "9b562d7f9c01cce9a9b2fa54724cf54c87401629cfb186fd57d502633f5a79e7"/src: (copy (src .) (dst /src))2024-06-19 15:08.42 ---> saved as "3d9a7216b0e2f543d44619ac3f4627d70e370d2bdbc72327b39d746be410af00"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && /home/opam/.opam/5.2/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I lib/.ezjsonm.objs/byte -I /home/opam/.opam/5.2/lib/cstruct -I /home/opam/.opam/5.2/lib/hex -I /home/opam/.opam/5.2/lib/jsonm -I /home/opam/.opam/5.2/lib/sexplib0 -I /home/opam/.opam/5.2/lib/uutf -intf-suffix .ml -no-alias-deps -opaque -o lib/.ezjsonm.objs/byte/ezjsonm.cmo -c -impl lib/ezjsonm.ml)File "lib/ezjsonm.ml", line 158, characters 2-16:158 | Printf.kprintf (fun msg ->^^^^^^^^^^^^^^Error (alert deprecated): Stdlib.Printf.kprintfUse Printf.ksprintf instead.(cd _build/default && /home/opam/.opam/5.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib/.ezjsonm.objs/byte -I lib/.ezjsonm.objs/native -I /home/opam/.opam/5.2/lib/cstruct -I /home/opam/.opam/5.2/lib/hex -I /home/opam/.opam/5.2/lib/jsonm -I /home/opam/.opam/5.2/lib/sexplib0 -I /home/opam/.opam/5.2/lib/uutf -intf-suffix .ml -no-alias-deps -opaque -o lib/.ezjsonm.objs/native/ezjsonm.cmx -c -impl lib/ezjsonm.ml)File "lib/ezjsonm.ml", line 158, characters 2-16:158 | Printf.kprintf (fun msg ->^^^^^^^^^^^^^^Error (alert deprecated): Stdlib.Printf.kprintfUse Printf.ksprintf instead."/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12024-06-19 15:08.45: Job failed: Failed: Build failed