2025-11-22 09:50.45: New job: Build using linux-s390x in
                                []
2025-11-22 09:50.45: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-4.10-flambda-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:ca0a14644cf18cc515916d26172409a5633181b9e6aab72714a1591a3941f165
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.10 --packages=ocaml-variants.4.10.2+flambda
RUN opam pin add -k version ocaml-variants 4.10.2+flambda
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2025-11-22 09:50.45: Using cache hint "4.10.2+flambda-s390x-ocurrent/opam-staging@sha256:ca0a14644cf18cc515916d26172409a5633181b9e6aab72714a1591a3941f165"
2025-11-22 09:50.45: Waiting for resource in pool OCluster
2025-11-22 13:22.02: Waiting for worker…
2025-11-22 13:26.51: 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:
#1 transferring dockerfile: 510B done
#1 DONE 0.5s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.5s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:ca0a14644cf18cc515916d26172409a5633181b9e6aab72714a1591a3941f165
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.2s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:ca0a14644cf18cc515916d26172409a5633181b9e6aab72714a1591a3941f165
#6 CACHED

#7 [internal] load build context
#7 transferring context: 510B done
#7 DONE 0.1s

#8 [2/5] RUN opam switch create 4.10 --packages=ocaml-variants.4.10.2+flambda
#8 3.572 
#8 3.572 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 3.988 [ocaml-config.1/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#8 4.383 [ocaml-config.1/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#8 5.052 [ocaml-variants.4.10.2+flambda] downloaded from cache at https://opam.ocaml.org/cache
#8 6.014 [ocaml-variants.4.10.2+flambda/alt-signal-stack.patch] downloaded from https://opam.ocaml.org/cache
#8 6.015 
#8 6.015 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 6.202 -> installed base-bigarray.base
#8 6.204 -> installed base-threads.base
#8 6.205 -> installed base-unix.base
#8 207.3 -> installed ocaml-variants.4.10.2+flambda
#8 207.4 -> installed ocaml-config.1
#8 207.5 -> installed ocaml.4.10.2
#8 207.8 Done.
#8 207.8 # Run eval $(opam env) to update the current shell environment
#8 DONE 222.5s

#9 [3/5] RUN opam pin add -k version ocaml-variants 4.10.2+flambda
#9 1.296 ocaml-variants is now pinned to version 4.10.2+flambda
#9 1.296 
#9 4.517 No package build needed.
#9 4.517 Nothing to do.
#9 4.517 # Run eval $(opam env) to update the current shell environment
#9 DONE 4.9s

#10 [4/5] RUN opam install -y opam-depext
#10 4.644 The following actions will be performed:
#10 4.644   - install opam-depext 1.2.3
#10 4.644 
#10 4.644 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 5.312 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#10 5.349 
#10 5.349 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 7.203 -> installed opam-depext.1.2.3
#10 7.216 Done.
#10 7.216 # Run eval $(opam env) to update the current shell environment
#10 DONE 8.0s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.5s

#12 exporting to image
#12 exporting layers
#12 exporting layers 1.4s done
#12 writing image sha256:c790fa643e59a7e08fa683f9303ce65599113b2a96ceced2b3172c36204f4541 done
#12 DONE 1.4s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
Pushing "sha256:c790fa643e59a7e08fa683f9303ce65599113b2a96ceced2b3172c36204f4541" to "ocurrent/opam-staging:debian-13-ocaml-4.10-flambda-s390x" as user "ocurrentbuilder"
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Job succeeded
2025-11-22 13:31.34: Job succeeded