2025-06-07 11:51.13: New job: Build using linux-s390x in
                                []
2025-06-07 11:51.13: Will push staging image to ocurrent/opam-staging:ubuntu-22.04-ocaml-4.12-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:374057fce50b5eee068ed442ec2bf6749dbfe498777078f49e03f1c8b7ad6328
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.12 --packages=ocaml-base-compiler.4.12.1
RUN opam pin add -k version ocaml-base-compiler 4.12.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2025-06-07 11:51.13: Using cache hint "4.12.1-s390x-ocurrent/opam-staging@sha256:374057fce50b5eee068ed442ec2bf6749dbfe498777078f49e03f1c8b7ad6328"
2025-06-07 11:51.13: Waiting for resource in pool OCluster
2025-06-07 11:51.13: Waiting for worker…
2025-06-07 12:47.51: 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 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 504B done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.4s

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

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 504B done
#1 DONE 0.1s

#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@sha256:374057fce50b5eee068ed442ec2bf6749dbfe498777078f49e03f1c8b7ad6328
#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@sha256:374057fce50b5eee068ed442ec2bf6749dbfe498777078f49e03f1c8b7ad6328
#7 resolve docker.io/ocurrent/opam-staging@sha256:374057fce50b5eee068ed442ec2bf6749dbfe498777078f49e03f1c8b7ad6328 0.3s done
#7 DONE 1.7s

#8 [internal] load build context
#8 transferring context: 504B done
#8 DONE 0.1s

#9 [2/5] RUN opam switch create 4.12 --packages=ocaml-base-compiler.4.12.1
#9 4.043 
#9 4.043 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 4.550 [ocaml-config.2/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#9 4.989 [ocaml-config.2/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#9 5.567 [ocaml-base-compiler.4.12.1] downloaded from cache at https://opam.ocaml.org/cache
#9 6.325 [ocaml-base-compiler.4.12.1/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#9 6.769 [ocaml-base-compiler.4.12.1/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#9 6.769 
#9 6.769 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 7.001 -> installed base-bigarray.base
#9 7.001 -> installed base-threads.base
#9 7.001 -> installed base-unix.base
#9 7.001 -> installed ocaml-options-vanilla.1
#9 145.0 -> installed ocaml-base-compiler.4.12.1
#9 145.0 -> installed ocaml-config.2
#9 145.1 -> installed ocaml.4.12.1
#9 145.4 Done.
#9 145.4 # Run eval $(opam env) to update the current shell environment
#9 DONE 156.3s

#10 [3/5] RUN opam pin add -k version ocaml-base-compiler 4.12.1
#10 0.902 ocaml-base-compiler is now pinned to version 4.12.1
#10 0.902 
#10 4.375 No package build needed.
#10 4.375 Nothing to do.
#10 4.375 # Run eval $(opam env) to update the current shell environment
#10 DONE 6.2s

#11 [4/5] RUN opam install -y opam-depext
#11 4.591 The following actions will be performed:
#11 4.591   - install opam-depext 1.2.3
#11 4.592 
#11 4.592 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 5.359 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#11 5.424 
#11 5.424 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 7.223 -> installed opam-depext.1.2.3
#11 7.239 Done.
#11 7.240 # Run eval $(opam env) to update the current shell environment
#11 DONE 7.4s

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

#13 exporting to image
#13 exporting layers
#13 exporting layers 1.2s done
#13 writing image sha256:120fdd5a17ae86ba55d987b36699718de580a081d05530aaaee8c4d862ddcf1c
#13 writing image sha256:120fdd5a17ae86ba55d987b36699718de580a081d05530aaaee8c4d862ddcf1c done
#13 DONE 1.2s

 1 warning found (use --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
Pushing "sha256:120fdd5a17ae86ba55d987b36699718de580a081d05530aaaee8c4d862ddcf1c" to "ocurrent/opam-staging:ubuntu-22.04-ocaml-4.12-s390x" as user "ocurrentbuilder"
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ubuntu-22.04-ocaml-4.12-s390x: digest: sha256:11aa667868215366db0899ba988520796297308fda5985d19e99c4399b39c6c0 size: 9283
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ubuntu-22.04-ocaml-4.12-s390x: digest: sha256:11aa667868215366db0899ba988520796297308fda5985d19e99c4399b39c6c0 size: 9283
Job succeeded
2025-06-07 12:51.21: Job succeeded