2025-07-30 20:00.29: New job: Build using linux-s390x in
                                []
2025-07-30 20:00.29: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-4.09-flambda-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:3d3a98a818cfa8e35dcf9a0fc7a8391287ecef1c00cff50d41e4de1dc257dd4a
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.09 --packages=ocaml-variants.4.09.1+flambda
RUN opam pin add -k version ocaml-variants 4.09.1+flambda
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2025-07-30 20:00.29: Using cache hint "4.09.1+flambda-s390x-ocurrent/opam-staging@sha256:3d3a98a818cfa8e35dcf9a0fc7a8391287ecef1c00cff50d41e4de1dc257dd4a"
2025-07-30 20:00.29: Waiting for resource in pool OCluster
2025-07-30 20:00.29: Waiting for worker…
2025-07-30 20:04.25: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
WARNING: experimental flag squash is removed with BuildKit. You should squash inside build using a multi-stage Dockerfile for efficiency.
#0 building with "default" instance using docker driver

#1 docker-image://docker.io/docker/dockerfile:1@sha256:9857836c9ee4268391bb5b09f9f157f3c91bb15821bb77969642813b0d00518d
#1 CACHED

#2 [internal] load build definition from Dockerfile
#2 transferring dockerfile: 510B done
#2 DONE 0.0s

#3 resolve image config for docker-image://docker.io/docker/dockerfile:1
#3 DONE 0.1s

#2 [internal] load build definition from Dockerfile
#2 transferring dockerfile: 510B done
#2 DONE 0.0s

#4 [internal] load build definition from Dockerfile
#4 WARN: JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
#4 DONE 0.0s

#5 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:3d3a98a818cfa8e35dcf9a0fc7a8391287ecef1c00cff50d41e4de1dc257dd4a
#5 DONE 0.0s

#6 [internal] load .dockerignore
#6 transferring context: 2B done
#6 DONE 0.0s

#7 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:3d3a98a818cfa8e35dcf9a0fc7a8391287ecef1c00cff50d41e4de1dc257dd4a
#7 CACHED

#8 [internal] load build context
#8 transferring context: 510B done
#8 DONE 0.0s

#9 [2/5] RUN opam switch create 4.09 --packages=ocaml-variants.4.09.1+flambda
#9 3.188 
#9 3.188 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 3.466 [ocaml-config.1/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#9 3.740 [ocaml-config.1/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#9 4.377 [ocaml-variants.4.09.1+flambda] downloaded from cache at https://opam.ocaml.org/cache
#9 5.108 [ocaml-variants.4.09.1+flambda/0001-Re-generate-configure.patch] downloaded from https://opam.ocaml.org/cache
#9 5.447 [ocaml-variants.4.09.1+flambda/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#9 5.447 
#9 5.447 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 5.655 -> installed base-bigarray.base
#9 5.655 -> installed base-threads.base
#9 5.655 -> installed base-unix.base
#9 218.5 -> installed ocaml-variants.4.09.1+flambda
#9 218.6 -> installed ocaml-config.1
#9 218.6 -> installed ocaml.4.09.1
#9 218.9 Done.
#9 218.9 # Run eval $(opam env) to update the current shell environment
#9 DONE 224.5s

#10 [3/5] RUN opam pin add -k version ocaml-variants 4.09.1+flambda
#10 0.690 ocaml-variants is now pinned to version 4.09.1+flambda
#10 0.690 
#10 3.428 No package build needed.
#10 3.428 Nothing to do.
#10 3.429 # Run eval $(opam env) to update the current shell environment
#10 DONE 4.2s

#11 [4/5] RUN opam install -y opam-depext
#11 3.693 The following actions will be performed:
#11 3.693   - install opam-depext 1.2.3
#11 3.697 
#11 3.697 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 4.316 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#11 4.339 
#11 4.339 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 5.925 -> installed opam-depext.1.2.3
#11 5.932 Done.
#11 5.932 # Run eval $(opam env) to update the current shell environment
#11 DONE 6.1s

#12 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#12 DONE 0.1s

#13 exporting to image
#13 exporting layers
#13 exporting layers 1.1s done
#13 writing image sha256:505973d086412b09b97c7b326991f02d7dbde12cd5824973e8640c52ff5fb067 done
#13 DONE 1.1s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
Pushing "sha256:505973d086412b09b97c7b326991f02d7dbde12cd5824973e8640c52ff5fb067" to "ocurrent/opam-staging:debian-12-ocaml-4.09-flambda-s390x" as user "ocurrentbuilder"
Login Succeeded
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debian-12-ocaml-4.09-flambda-s390x: digest: sha256:9225815932d0d6a267f1f47fe36bbf04ba6cbadcf0851dd92a61ddacbe033870 size: 9495
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debian-12-ocaml-4.09-flambda-s390x: digest: sha256:9225815932d0d6a267f1f47fe36bbf04ba6cbadcf0851dd92a61ddacbe033870 size: 9495
Job succeeded
2025-07-30 20:09.01: Job succeeded