2026-06-06 07:23.47: New job: Build using linux-s390x in
                                []
2026-06-06 07:23.47: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-4.14-flambda-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:a2abf01ad31ec479bc6fd7cfa7cc97388b95d1c0e03873810bb7f3350dd053fe
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.14 --packages=ocaml-variants.4.14.3+options,ocaml-options-only-flambda
RUN opam pin add -k version ocaml-variants 4.14.3+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:23.47: Using cache hint "4.14.3+flambda-s390x-ocurrent/opam-staging@sha256:a2abf01ad31ec479bc6fd7cfa7cc97388b95d1c0e03873810bb7f3350dd053fe"
2026-06-06 14:32.01: Waiting for worker…
2026-06-06 14:32.01: 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: 537B 0.0s done
#1 DONE 0.1s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 1.1s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:87999aa3d42bdc6bea60565083ee17e86d1f3339802f543c0d03998580f9cb89
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:a2abf01ad31ec479bc6fd7cfa7cc97388b95d1c0e03873810bb7f3350dd053fe
#4 DONE 0.4s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.3s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:a2abf01ad31ec479bc6fd7cfa7cc97388b95d1c0e03873810bb7f3350dd053fe
#6 CACHED

#7 [internal] load build context
#7 transferring context: 537B 0.0s done
#7 DONE 1.2s

#8 [2/5] RUN opam switch create 4.14 --packages=ocaml-variants.4.14.3+options,ocaml-options-only-flambda
#8 2.509 
#8 2.509 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#8 2.509 Switch invariant: ["ocaml-variants" {= "4.14.3+options"} "ocaml-options-only-flambda"]
#8 10.57 
#8 10.57 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 14.19 -> installed base-bigarray.base
#8 14.19 -> installed base-threads.base
#8 14.19 -> installed base-unix.base
#8 14.19 -> installed ocaml-option-flambda.1
#8 14.21 -> installed ocaml-options-only-flambda.1
#8 14.60 -> retrieved ocaml-config.2  (2 extra sources)
#8 15.48 -> retrieved ocaml-variants.4.14.3+options  (https://opam.ocaml.org/cache)
#8 248.3 -> installed ocaml-variants.4.14.3+options
#8 248.3 -> installed ocaml-config.2
#8 248.3 -> installed ocaml.4.14.3
#8 248.6 Done.
#8 248.6 # Run eval $(opam env --switch=4.14) to update the current shell environment
#8 DONE 254.6s

#9 [3/5] RUN opam pin add -k version ocaml-variants 4.14.3+options
#9 0.652 ocaml-variants is now pinned to version 4.14.3+options
#9 0.652 
#9 5.996 No package build needed.
#9 5.996 Nothing to do.
#9 5.996 # Run eval $(opam env) to update the current shell environment
#9 DONE 6.1s

#10 [4/5] RUN opam install -y opam-depext
#10 6.198 The following actions will be performed:
#10 6.198   - install opam-depext 1.2.3
#10 6.198 
#10 6.198 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 7.539 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#10 11.06 -> installed opam-depext.1.2.3
#10 11.08 Done.
#10 11.08 
#10 11.08 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#10 11.08 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#10 11.08 # Run eval $(opam env) to update the current shell environment
#10 DONE 17.0s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.1s

#12 exporting to image
#12 exporting layers
#12 exporting layers 1.5s done
#12 writing image sha256:2026e493203a301c975941035762cd89408e043da8335d609d875a3eef71ad49 done
#12 DONE 1.5s

 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 "sha256:2026e493203a301c975941035762cd89408e043da8335d609d875a3eef71ad49" to "ocurrent/opam-staging:debian-13-ocaml-4.14-flambda-s390x" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
1cfb5e78302a: Preparing
8bf6006dd970: Preparing
076191505f50: Preparing
dbec96a9d653: Preparing
6cc9610e97c5: Preparing
da3796c427f0: Preparing
6fdc52741e72: Preparing
d0bc3220f650: Preparing
784183776029: Preparing
9cac05ccc159: Preparing
b46726ef24c8: Preparing
c61b3f90734b: Preparing
b16eae93b8d2: Preparing
77425c4ed597: Preparing
47f65bd825c3: Preparing
ee017400b105: Preparing
445bdbe719d9: Preparing
2d01a923c055: Preparing
ab2337db3d49: Preparing
218355c41947: Preparing
8f2b3a59e55c: Preparing
307378439a36: Preparing
5f70bf18a086: Preparing
53aabbcc478e: Preparing
41e931694f16: Preparing
8c405d7731dc: Preparing
9c12081c1837: Preparing
8baa1a86ffb4: Preparing
8baa1a86ffb4: Preparing
7665a44e72bb: Preparing
c6535f6de174: Preparing
2ee470c8b084: Preparing
89a89e04c64e: Preparing
308f28e2235b: Preparing
91681d57a437: Preparing
3cfb2818cd6d: Preparing
428ea3a7dab9: Preparing
8a25ccf24107: Preparing
9ea1525c4d5e: Preparing
8aa816c8a8eb: Preparing
b0e9d3f7c54f: Preparing
d1f74d5d3abc: Preparing
b31a9e7a1a34: Preparing
a2056c8bdb3a: Preparing
5f70bf18a086: Waiting
53aabbcc478e: Waiting
c61b3f90734b: Waiting
b16eae93b8d2: Waiting
77425c4ed597: Waiting
47f65bd825c3: Waiting
ee017400b105: Waiting
8c405d7731dc: Waiting
9c12081c1837: Waiting
445bdbe719d9: Waiting
2d01a923c055: Waiting
8baa1a86ffb4: Waiting
7665a44e72bb: Waiting
c6535f6de174: Waiting
41e931694f16: Waiting
2ee470c8b084: Waiting
3cfb2818cd6d: Waiting
89a89e04c64e: Waiting
428ea3a7dab9: Waiting
308f28e2235b: Waiting
8a25ccf24107: Waiting
91681d57a437: Waiting
9ea1525c4d5e: Waiting
8aa816c8a8eb: Waiting
b0e9d3f7c54f: Waiting
ab2337db3d49: Waiting
218355c41947: Waiting
d1f74d5d3abc: Waiting
b31a9e7a1a34: Waiting
8f2b3a59e55c: Waiting
a2056c8bdb3a: Waiting
307378439a36: Waiting
d0bc3220f650: Waiting
784183776029: Waiting
9cac05ccc159: Waiting
b46726ef24c8: Waiting
6fdc52741e72: Waiting
6cc9610e97c5: Layer already exists
da3796c427f0: Layer already exists
6fdc52741e72: Layer already exists
d0bc3220f650: Layer already exists
784183776029: Layer already exists
9cac05ccc159: Layer already exists
b46726ef24c8: Layer already exists
c61b3f90734b: Layer already exists
b16eae93b8d2: Layer already exists
77425c4ed597: Layer already exists
47f65bd825c3: Layer already exists
ee017400b105: Layer already exists
445bdbe719d9: Layer already exists
2d01a923c055: Layer already exists
ab2337db3d49: Layer already exists
076191505f50: Pushed
8bf6006dd970: Pushed
1cfb5e78302a: Pushed
218355c41947: Layer already exists
8f2b3a59e55c: Layer already exists
307378439a36: Layer already exists
53aabbcc478e: Layer already exists
5f70bf18a086: Layer already exists
41e931694f16: Layer already exists
8c405d7731dc: Layer already exists
8baa1a86ffb4: Layer already exists
9c12081c1837: Layer already exists
7665a44e72bb: Layer already exists
c6535f6de174: Layer already exists
2ee470c8b084: Layer already exists
89a89e04c64e: Layer already exists
308f28e2235b: Layer already exists
91681d57a437: Layer already exists
3cfb2818cd6d: Layer already exists
428ea3a7dab9: Layer already exists
8a25ccf24107: Layer already exists
9ea1525c4d5e: Layer already exists
b0e9d3f7c54f: Layer already exists
8aa816c8a8eb: Layer already exists
d1f74d5d3abc: Layer already exists
b31a9e7a1a34: Layer already exists
a2056c8bdb3a: Layer already exists
dbec96a9d653: Pushed
debian-13-ocaml-4.14-flambda-s390x: digest: sha256:053fdc94a57f84052f28985f7443b9c11af7885604de6b98299241e4f5ce26d3 size: 9495
The push refers to repository [docker.io/ocurrent/opam-staging]
1cfb5e78302a: Preparing
8bf6006dd970: Preparing
076191505f50: Preparing
dbec96a9d653: Preparing
6cc9610e97c5: Preparing
da3796c427f0: Preparing
6fdc52741e72: Preparing
d0bc3220f650: Preparing
784183776029: Preparing
9cac05ccc159: Preparing
b46726ef24c8: Preparing
c61b3f90734b: Preparing
b16eae93b8d2: Preparing
77425c4ed597: Preparing
47f65bd825c3: Preparing
ee017400b105: Preparing
445bdbe719d9: Preparing
2d01a923c055: Preparing
ab2337db3d49: Preparing
218355c41947: Preparing
8f2b3a59e55c: Preparing
307378439a36: Preparing
5f70bf18a086: Preparing
53aabbcc478e: Preparing
41e931694f16: Preparing
8c405d7731dc: Preparing
9c12081c1837: Preparing
8baa1a86ffb4: Preparing
8baa1a86ffb4: Preparing
7665a44e72bb: Preparing
c6535f6de174: Preparing
2ee470c8b084: Preparing
89a89e04c64e: Preparing
308f28e2235b: Preparing
91681d57a437: Preparing
3cfb2818cd6d: Preparing
428ea3a7dab9: Preparing
8a25ccf24107: Preparing
9ea1525c4d5e: Preparing
8aa816c8a8eb: Preparing
b0e9d3f7c54f: Preparing
d1f74d5d3abc: Preparing
b31a9e7a1a34: Preparing
a2056c8bdb3a: Preparing
53aabbcc478e: Waiting
41e931694f16: Waiting
8c405d7731dc: Waiting
9c12081c1837: Waiting
8baa1a86ffb4: Waiting
da3796c427f0: Waiting
7665a44e72bb: Waiting
c6535f6de174: Waiting
2ee470c8b084: Waiting
6fdc52741e72: Waiting
d0bc3220f650: Waiting
784183776029: Waiting
89a89e04c64e: Waiting
308f28e2235b: Waiting
9cac05ccc159: Waiting
b46726ef24c8: Waiting
91681d57a437: Waiting
c61b3f90734b: Waiting
b16eae93b8d2: Waiting
77425c4ed597: Waiting
3cfb2818cd6d: Waiting
47f65bd825c3: Waiting
ee017400b105: Waiting
445bdbe719d9: Waiting
2d01a923c055: Waiting
ab2337db3d49: Waiting
428ea3a7dab9: Waiting
218355c41947: Waiting
8f2b3a59e55c: Waiting
8a25ccf24107: Waiting
307378439a36: Waiting
5f70bf18a086: Waiting
9ea1525c4d5e: Waiting
a2056c8bdb3a: Waiting
8aa816c8a8eb: Waiting
b0e9d3f7c54f: Waiting
d1f74d5d3abc: Waiting
b31a9e7a1a34: Waiting
6cc9610e97c5: Layer already exists
1cfb5e78302a: Layer already exists
dbec96a9d653: Layer already exists
076191505f50: Layer already exists
8bf6006dd970: Layer already exists
6fdc52741e72: Layer already exists
d0bc3220f650: Layer already exists
9cac05ccc159: Layer already exists
da3796c427f0: Layer already exists
784183776029: Layer already exists
b46726ef24c8: Layer already exists
77425c4ed597: Layer already exists
b16eae93b8d2: Layer already exists
47f65bd825c3: Layer already exists
c61b3f90734b: Layer already exists
445bdbe719d9: Layer already exists
ee017400b105: Layer already exists
2d01a923c055: Layer already exists
ab2337db3d49: Layer already exists
218355c41947: Layer already exists
307378439a36: Layer already exists
8f2b3a59e55c: Layer already exists
53aabbcc478e: Layer already exists
41e931694f16: Layer already exists
5f70bf18a086: Layer already exists
8c405d7731dc: Layer already exists
9c12081c1837: Layer already exists
8baa1a86ffb4: Layer already exists
c6535f6de174: Layer already exists
7665a44e72bb: Layer already exists
2ee470c8b084: Layer already exists
89a89e04c64e: Layer already exists
91681d57a437: Layer already exists
3cfb2818cd6d: Layer already exists
308f28e2235b: Layer already exists
428ea3a7dab9: Layer already exists
8a25ccf24107: Layer already exists
9ea1525c4d5e: Layer already exists
8aa816c8a8eb: Layer already exists
b0e9d3f7c54f: Layer already exists
b31a9e7a1a34: Layer already exists
a2056c8bdb3a: Layer already exists
d1f74d5d3abc: Layer already exists
debian-13-ocaml-4.14-flambda-s390x: digest: sha256:053fdc94a57f84052f28985f7443b9c11af7885604de6b98299241e4f5ce26d3 size: 9495
Job succeeded
2026-06-06 14:37.33: Job succeeded