(for PR #28222)
2025-08-21 14:28.34: New job: test mirage-channel.4.1.0 with lwt.6.0.0~alpha01, using opam 2.3 from https://github.com/ocaml/opam-repository.git#refs/pull/28222/head (a14b2680809606d7e55ae7ed410b73438cb77bd0) on debian-12-ocaml-5.3/amd64 To reproduce locally: cd $(mktemp -d) git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28222/head" && git reset --hard a14b2680 git fetch origin master git merge --no-edit 4bae7ec4df49df4454ea492c8d7a1196aeae04e0 cat > ../Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-5.3@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da USER 1000:1000 WORKDIR /home/opam RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam RUN opam init --reinit -ni RUN opam option solver=builtin-0install && opam config report ENV OPAMDOWNLOADJOBS="1" ENV OPAMERRLOGLEN="0" ENV OPAMPRECISETRACKING="1" ENV CI="true" ENV OPAM_REPO_CI="true" RUN rm -rf opam-repository/ COPY --chown=1000:1000 . opam-repository/ RUN opam repository set-url --strict default opam-repository/ RUN opam update --depexts || true RUN opam pin add -k version -yn lwt.6.0.0~alpha01 6.0.0~alpha01 RUN opam reinstall lwt.6.0.0~alpha01; \ res=$?; \ test "$res" != 31 && exit "$res"; \ export OPAMCLI=2.0; \ build_dir=$(opam var prefix)/.opam-switch/build; \ failed=$(ls "$build_dir"); \ partial_fails=""; \ for pkg in $failed; do \ if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-12\""; then \ echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \ fi; \ test "$pkg" != 'lwt.6.0.0~alpha01' && partial_fails="$partial_fails $pkg"; \ done; \ test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \ exit 1 RUN opam reinstall mirage-channel.4.1.0; \ res=$?; \ test "$res" != 31 && exit "$res"; \ export OPAMCLI=2.0; \ build_dir=$(opam var prefix)/.opam-switch/build; \ failed=$(ls "$build_dir"); \ partial_fails=""; \ for pkg in $failed; do \ if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-12\""; then \ echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \ fi; \ test "$pkg" != 'mirage-channel.4.1.0' && partial_fails="$partial_fails $pkg"; \ done; \ test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \ exit 1 RUN (opam reinstall --with-test mirage-channel.4.1.0) || true RUN opam reinstall --with-test --verbose mirage-channel.4.1.0; \ res=$?; \ test "$res" != 31 && exit "$res"; \ export OPAMCLI=2.0; \ build_dir=$(opam var prefix)/.opam-switch/build; \ failed=$(ls "$build_dir"); \ partial_fails=""; \ for pkg in $failed; do \ if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-12\""; then \ echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \ fi; \ test "$pkg" != 'mirage-channel.4.1.0' && partial_fails="$partial_fails $pkg"; \ done; \ test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \ exit 1 END-OF-DOCKERFILE docker build -f ../Dockerfile . 2025-08-21 14:28.34: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da-lwt.6.0.0~alpha01-mirage-channel.4.1.0-a14b2680809606d7e55ae7ed410b73438cb77bd0" 2025-08-21 14:28.34: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-5.3@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da) (user (uid 1000) (gid 1000)) (workdir /home/opam) (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) (run (network host) (shell "opam init --reinit --config .opamrc-sandbox -ni")) (run (shell "opam option solver=builtin-0install && opam config report")) (env OPAMDOWNLOADJOBS 1) (env OPAMERRLOGLEN 0) (env OPAMPRECISETRACKING 1) (env CI true) (env OPAM_REPO_CI true) (run (shell "rm -rf opam-repository/")) (copy (src .) (dst opam-repository/)) (run (shell "opam repository set-url --strict default opam-repository/")) (run (network host) (shell "opam update --depexts || true")) (run (shell "opam pin add -k version -yn lwt.6.0.0~alpha01 6.0.0~alpha01")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam reinstall lwt.6.0.0~alpha01;\ \n res=$?;\ \n test \"$res\" != 31 && exit \"$res\";\ \n export OPAMCLI=2.0;\ \n build_dir=$(opam var prefix)/.opam-switch/build;\ \n failed=$(ls \"$build_dir\");\ \n partial_fails=\"\";\ \n for pkg in $failed; do\ \n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\ \n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\ \n fi;\ \n test \"$pkg\" != 'lwt.6.0.0~alpha01' && partial_fails=\"$partial_fails $pkg\";\ \n done;\ \n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\ \n exit 1")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam reinstall mirage-channel.4.1.0;\ \n res=$?;\ \n test \"$res\" != 31 && exit \"$res\";\ \n export OPAMCLI=2.0;\ \n build_dir=$(opam var prefix)/.opam-switch/build;\ \n failed=$(ls \"$build_dir\");\ \n partial_fails=\"\";\ \n for pkg in $failed; do\ \n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\ \n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\ \n fi;\ \n test \"$pkg\" != 'mirage-channel.4.1.0' && partial_fails=\"$partial_fails $pkg\";\ \n done;\ \n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\ \n exit 1")) (run (network host) (shell "(opam reinstall --with-test mirage-channel.4.1.0) || true")) (run (shell "opam reinstall --with-test --verbose mirage-channel.4.1.0;\ \n res=$?;\ \n test \"$res\" != 31 && exit \"$res\";\ \n export OPAMCLI=2.0;\ \n build_dir=$(opam var prefix)/.opam-switch/build;\ \n failed=$(ls \"$build_dir\");\ \n partial_fails=\"\";\ \n for pkg in $failed; do\ \n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\ \n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\ \n fi;\ \n test \"$pkg\" != 'mirage-channel.4.1.0' && partial_fails=\"$partial_fails $pkg\";\ \n done;\ \n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\ \n exit 1")) ) 2025-08-21 14:28.34: Waiting for resource in pool OCluster 2025-08-21 14:37.18: Waiting for worker… 2025-08-21 14:39.04: Got resource from pool OCluster Building on phoebe All commits already cached HEAD is now at 4bae7ec4df Merge pull request #28375 from jmid/opam-compiler-re-bounds Merge made by the 'ort' strategy. packages/curl_lwt/curl_lwt.0.10.0/opam | 2 +- packages/lwt/lwt.6.0.0~alpha01/opam | 69 +++++++++++++++++++++++ packages/lwt_direct/lwt_direct.6.0.0~alpha01/opam | 44 +++++++++++++++ packages/lwt_glib/lwt_glib.1.0.1/opam | 2 +- packages/lwt_glib/lwt_glib.1.1.0/opam | 2 +- packages/lwt_glib/lwt_glib.1.1.1/opam | 2 +- packages/lwt_log/lwt_log.1.1.0/opam | 2 +- packages/lwt_log/lwt_log.1.1.1/opam | 2 +- packages/lwt_log/lwt_log.1.1.2/opam | 2 +- packages/ocurl/ocurl.0.7.6/opam | 1 + packages/ocurl/ocurl.0.7.7/opam | 1 + packages/ocurl/ocurl.0.7.8/opam | 1 + packages/ocurl/ocurl.0.7.9/opam | 1 + packages/ocurl/ocurl.0.8.1/opam | 1 + packages/ocurl/ocurl.0.8.2/opam | 1 + packages/ocurl/ocurl.0.9.0/opam | 1 + packages/ocurl/ocurl.0.9.1/opam | 1 + packages/ocurl/ocurl.0.9.2/opam | 1 + 18 files changed, 129 insertions(+), 7 deletions(-) create mode 100644 packages/lwt/lwt.6.0.0~alpha01/opam create mode 100644 packages/lwt_direct/lwt_direct.6.0.0~alpha01/opam (from ocaml/opam:debian-12-ocaml-5.3@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da) Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da' locally docker.io/ocaml/opam@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da: Pulling from ocaml/opam b31a88391c64: Already exists Digest: sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da Status: Downloaded newer image for ocaml/opam@sha256:ea4d070703e4c16aa9fe1cdf0b1a22c669ee514080881d205b570783be9040da 2025-08-21 14:39.31 ---> using "7b3e7b3709bbd37e599e66041e6848f5fe2736f92dc6c0cdd0ce7e7e3b68a5fe" from cache /: (user (uid 1000) (gid 1000)) /: (workdir /home/opam) /home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-08-21 14:39.31 ---> using "fdb2f3150c6149944c5fb21481d03894b2a1eb858b0e57dd2c9a75abe976a37d" from cache /home/opam: (run (network host) (shell "opam init --reinit --config .opamrc-sandbox -ni")) 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. This development 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] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-08-21 14:39.31 ---> using "17e4912cc343bf9d6e06e48e9e9351b5dc4e90574d8d51e624e13d87c1256c34" from cache /home/opam: (run (shell "opam option solver=builtin-0install && opam config report")) Set to 'builtin-0install' the field solver in global configuration # opam config report # opam-version 2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724) # self-upgrade no # system arch=x86_64 os=linux os-distribution=debian os-version=12 # solver builtin-0install # install-criteria -changed,-count[avoid-version,solution] # upgrade-criteria -count[avoid-version,solution] # jobs 71 # repositories 1 (version-controlled) # pinned 1 (version) # current-switch 5.3 # invariant ["ocaml-base-compiler" {= "5.3.0"}] # compiler-packages ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1 # ocaml:native true # ocaml:native-tools true # ocaml:native-dynlink true # ocaml:stubsdir /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml # ocaml:preinstalled false # ocaml:compiler 5.3.0 2025-08-21 14:39.31 ---> using "6706a07cda0f456729fd8ea317c1b2e469be2575c65745711a34e940deb30914" from cache /home/opam: (env OPAMDOWNLOADJOBS 1) /home/opam: (env OPAMERRLOGLEN 0) /home/opam: (env OPAMPRECISETRACKING 1) /home/opam: (env CI true) /home/opam: (env OPAM_REPO_CI true) /home/opam: (run (shell "rm -rf opam-repository/")) 2025-08-21 14:39.31 ---> using "446e092e760c930913d6e325d53ad558bf56968ae9672a6e786f97fb5382a4a2" from cache /home/opam: (copy (src .) (dst opam-repository/)) 2025-08-21 14:39.32 ---> using "e2d8033e36d0fb3ddcd7c5ffe7ca15b94d06ebe44acbaee74a0996ef8753f31d" from cache /home/opam: (run (shell "opam repository set-url --strict default opam-repository/")) [default] Initialised 2025-08-21 14:39.32 ---> using "102a3119b01dda2f8e376fe34bff237f44bca320d513614a9a351f4b25965402" from cache /home/opam: (run (network host) (shell "opam update --depexts || true")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian bookworm InRelease - Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB] - Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB] - Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [274 kB] - Fetched 378 kB in 0s (905 kB/s) - Reading package lists... - 2025-08-21 14:39.32 ---> using "24d874fb0411c6b2f2d4776fdc89242207712820407a8f30cf172d2fdb697872" from cache /home/opam: (run (shell "opam pin add -k version -yn lwt.6.0.0~alpha01 6.0.0~alpha01")) lwt is now pinned to version 6.0.0~alpha01 2025-08-21 14:39.32 ---> using "6ab5442de9272c0f0db61129d10e60bfa1be8d0f95173d943f2d541603c9d186" from cache /home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam reinstall lwt.6.0.0~alpha01;\ \n res=$?;\ \n test \"$res\" != 31 && exit \"$res\";\ \n export OPAMCLI=2.0;\ \n build_dir=$(opam var prefix)/.opam-switch/build;\ \n failed=$(ls \"$build_dir\");\ \n partial_fails=\"\";\ \n for pkg in $failed; do\ \n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\ \n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\ \n fi;\ \n test \"$pkg\" != 'lwt.6.0.0~alpha01' && partial_fails=\"$partial_fails $pkg\";\ \n done;\ \n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\ \n exit 1")) lwt.6.0.0~alpha01 is not installed. Install it? [y/n] y The following actions will be performed: === install 9 packages - install base-bytes base [required by ocplib-endian] - install cppo 1.8.0 [required by lwt] - install csexp 1.5.2 [required by dune-configurator] - install domain_shims 0.1.0 [required by lwt] - install dune 3.20.0 [required by lwt] - install dune-configurator 3.20.0 [required by lwt] - install lwt 6.0.0~alpha01 (pinned) - install ocamlfind 1.9.8 [required by base-bytes] - install ocplib-endian 1.2 [required by lwt] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved domain_shims.0.1.0 (cached) -> retrieved dune.3.20.0, dune-configurator.3.20.0 (cached) -> retrieved lwt.6.0.0~alpha01 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed dune.3.20.0 -> installed domain_shims.0.1.0 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed ocplib-endian.1.2 -> installed dune-configurator.3.20.0 -> installed lwt.6.0.0~alpha01 Done. # To update the current shell environment, run: eval $(opam env) 2025-08-21 14:39.32 ---> using "934ae348bdb4eb1a3fa9f44645715c7fa3377f89d2dc4f3d2bd34a7121234837" from cache /home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam reinstall mirage-channel.4.1.0;\ \n res=$?;\ \n test \"$res\" != 31 && exit \"$res\";\ \n export OPAMCLI=2.0;\ \n build_dir=$(opam var prefix)/.opam-switch/build;\ \n failed=$(ls \"$build_dir\");\ \n partial_fails=\"\";\ \n for pkg in $failed; do\ \n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\ \n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\ \n fi;\ \n test \"$pkg\" != 'mirage-channel.4.1.0' && partial_fails=\"$partial_fails $pkg\";\ \n done;\ \n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\ \n exit 1")) mirage-channel.4.1.0 is not installed. Install it? [y/n] y The following actions will be performed: === install 7 packages - install cstruct 6.2.0 [required by mirage-channel] - install fmt 0.11.0 [required by logs, cstruct, mirage-flow] - install logs 0.9.0 [required by mirage-channel] - install mirage-channel 4.1.0 - install mirage-flow 5.0.0 [required by mirage-channel] - install ocamlbuild 0.16.1 [required by logs] - install topkg 1.1.0 [required by logs] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cstruct.6.2.0 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.9.0 (cached) -> retrieved mirage-channel.4.1.0 (cached) -> retrieved mirage-flow.5.0.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved topkg.1.1.0 (cached) -> installed ocamlbuild.0.16.1 -> installed topkg.1.1.0 -> installed fmt.0.11.0 -> installed cstruct.6.2.0 -> installed mirage-flow.5.0.0 -> installed logs.0.9.0 -> installed mirage-channel.4.1.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-08-21 14:39.53 ---> saved as "396416fdd4c9a8ea0daedd9ba7f11f792acd9467b905e6c6187f07fb48875108" /home/opam: (run (network host) (shell "(opam reinstall --with-test mirage-channel.4.1.0) || true")) The following actions will be performed: === recompile 5 packages - recompile cstruct 6.2.0 [uses fmt] - recompile fmt 0.11.0 [uses cmdliner] - recompile logs 0.9.0 [uses cmdliner] - recompile mirage-channel 4.1.0 - recompile mirage-flow 5.0.0 [uses fmt] === install 11 packages - install alcotest 1.9.0 [required by mirage-channel] - install astring 0.8.5 [required by alcotest] - install cmdliner 1.3.0 [required by alcotest] - install mirage-flow-combinators 5.0.0 [required by mirage-channel] - install mirage-mtime 5.0.0 [required by mirage-flow-combinators] - install mtime 2.1.0 [required by mirage-mtime] - install ocaml-syntax-shims 1.0.0 [required by alcotest] - install re 1.13.2 [required by alcotest] - install seq base [required by re] - install stdlib-shims 0.3.0 [required by alcotest] - install uutf 1.0.4 [required by alcotest] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved alcotest.1.9.0 (https://opam.ocaml.org/cache) -> retrieved astring.0.8.5 (https://opam.ocaml.org/cache) -> retrieved cmdliner.1.3.0 (https://opam.ocaml.org/cache) -> retrieved cstruct.6.2.0 (https://opam.ocaml.org/cache) -> retrieved fmt.0.11.0 (https://opam.ocaml.org/cache) -> retrieved logs.0.9.0 (https://opam.ocaml.org/cache) -> retrieved mirage-channel.4.1.0 (https://opam.ocaml.org/cache) -> retrieved mirage-flow.5.0.0, mirage-flow-combinators.5.0.0 (https://opam.ocaml.org/cache) -> retrieved mirage-mtime.5.0.0 (https://opam.ocaml.org/cache) -> retrieved mtime.2.1.0 (https://opam.ocaml.org/cache) -> retrieved ocaml-syntax-shims.1.0.0 (https://opam.ocaml.org/cache) -> retrieved re.1.13.2 (https://opam.ocaml.org/cache) -> retrieved seq.base (2 extra sources) -> retrieved seq.base (2 extra sources) -> installed seq.base -> retrieved stdlib-shims.0.3.0 (https://opam.ocaml.org/cache) -> retrieved uutf.1.0.4 (https://opam.ocaml.org/cache) -> installed stdlib-shims.0.3.0 -> installed astring.0.8.5 -> installed ocaml-syntax-shims.1.0.0 -> installed mtime.2.1.0 -> installed re.1.13.2 -> installed mirage-mtime.5.0.0 -> removed mirage-channel.4.1.0 -> removed logs.0.9.0 -> removed mirage-flow.5.0.0 -> removed cstruct.6.2.0 -> removed fmt.0.11.0 -> installed cmdliner.1.3.0 -> installed uutf.1.0.4 -> installed fmt.0.11.0 -> installed cstruct.6.2.0 -> installed mirage-flow.5.0.0 -> installed alcotest.1.9.0 -> installed logs.0.9.0 -> installed mirage-flow-combinators.5.0.0 -> installed mirage-channel.4.1.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-08-21 14:40.08 ---> saved as "30d90abd3bcd635581bb0e86280f2809667fa33ccd1903e5226398dfa9a03cae" /home/opam: (run (shell "opam reinstall --with-test --verbose mirage-channel.4.1.0;\ \n res=$?;\ \n test \"$res\" != 31 && exit \"$res\";\ \n export OPAMCLI=2.0;\ \n build_dir=$(opam var prefix)/.opam-switch/build;\ \n failed=$(ls \"$build_dir\");\ \n partial_fails=\"\";\ \n for pkg in $failed; do\ \n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-12\\\"\"; then\ \n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\ \n fi;\ \n test \"$pkg\" != 'mirage-channel.4.1.0' && partial_fails=\"$partial_fails $pkg\";\ \n done;\ \n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\ \n exit 1")) The following actions will be performed: === recompile 1 package - recompile mirage-channel 4.1.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 1/4: [mirage-channel.4.1.0: extract] -> retrieved mirage-channel.4.1.0 (cached) Processing 2/4: [mirage-channel: dune build] + /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "mirage-channel" "-j" "71" (CWD=/home/opam/.opam/5.3/.opam-switch/build/mirage-channel.4.1.0) - (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w -40 -g -I src/.mirage_channel.objs/byte -I src/.mirage_channel.objs/native -I /home/opam/.opam/5.3/lib/cstruct -I /home/opam/.opam/5.3/lib/domain_shims -I /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/logs -I /home/opam/.opam/5.3/lib/lwt -I /home/opam/.opam/5.3/lib/mirage-flow -I /home/opam/.opam/5.3/lib/ocaml/threads -I /home/opam/.opam/5.3/lib/ocaml/unix -cmi-file src/.mirage_channel.objs/byte/mirage_channel_lwt.cmi -no-alias-deps -o src/.mirage_channel.objs/native/mirage_channel_lwt.cmx -c -impl src/mirage_channel_lwt.ml) - File "src/mirage_channel_lwt.ml", line 1, characters 4-20: - 1 | [@@@ocaml.deprecated "This module will be removed from MirageOS 4.0. Please use Mirage_channel instead."] - ^^^^^^^^^^^^^^^^ - Warning 53 [misplaced-attribute]: the "ocaml.deprecated" attribute cannot appear in this context -> compiled mirage-channel.4.1.0 -> removed mirage-channel.4.1.0 -> installed mirage-channel.4.1.0 Done. # To update the current shell environment, run: eval $(opam env) 2025-08-21 14:40.14 ---> saved as "3b7d23703812e1e3bbad9c831f7bcd8c87b780a6232d360c9614a9afe39eee6b" Job succeeded 2025-08-21 14:40.30: Job succeeded