2026-03-07 09:35.59: New job: Build using linux-x86_64 in
                                []
2026-03-07 09:35.59: Will push staging image to ocurrent/opam-staging:alpine-3.23-ocaml-5.5-flambda-amd64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f
RUN opam repo add beta git+https://github.com/ocaml/ocaml-beta-repository --set-default
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apk update && apk upgrade
RUN apk add zstd
USER opam
RUN opam switch create 5.5 --packages=ocaml-variants.5.5.0+trunk,ocaml-options-only-flambda
RUN opam pin add -k version ocaml-variants 5.5.0+trunk
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-03-07 09:35.59: Using cache hint "5.5.0+flambda-amd64-ocurrent/opam-staging@sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f"
2026-03-07 09:35.59: Waiting for resource in pool OCluster
2026-03-07 09:36.00: Waiting for worker…
2026-03-07 09:36.00: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
#1 [internal] load build definition from Dockerfile
#1 sha256:0354a72cafc15b0b37a73b67c91fb9a11f5cd8d10588d543157f7dfca9fb20d0
#1 transferring dockerfile: 685B done
#1 DONE 0.0s

#2 [internal] load .dockerignore
#2 sha256:40f271498d2a861c75ddbc7121731fb4610cd8aeb2c388f2656fe3b898e15411
#2 transferring context:
#2 transferring context: 2B done
#2 DONE 0.0s

#3 resolve image config for docker.io/docker/dockerfile:1
#3 sha256:ac072d521901222eeef550f52282877f196e16b0247844be9ceb1ccc1eac391d
#3 DONE 0.2s

#4 docker-image://docker.io/docker/dockerfile:1@sha256:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
#4 sha256:f7003bcf4959e91d76f715ecf05e1869bd09b679a153682d112883c965ac8a47
#4 CACHED

#5 [internal] load build definition from Dockerfile
#5 sha256:bd2f626b9e00b2ddc679dd5068527f10450b9415854287b327bd491141a159e2
#5 DONE 0.0s

#6 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f
#6 sha256:f5f7a7927130c67f1a16ea164213d4fac30b7886dbcd0a0dc8b342976c836670
#6 DONE 0.0s

#7 [internal] load .dockerignore
#7 sha256:cd3d4af12e9b65ec646425c6d472c8bc6ae479b789c18cf6569000f9fa1a3dfd
#7 DONE 0.0s

#8 [1/6] FROM docker.io/ocurrent/opam-staging@sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f
#8 sha256:ef875abec9b93b9e1cad47406bf284b5ca26b695bc23d183b29886fcce400f95
#8 resolve docker.io/ocurrent/opam-staging@sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f done
#8 sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f 8.04kB / 8.04kB done
#8 sha256:4fcb8f0dbe4decc98d3b93049f6524dd7667412f459ff215319a4c965fda8abc 9.42kB / 9.42kB done
#8 sha256:d9eac57b27667b62a208868f9992bbebbbe535340e069780fdd5a69f4e30ce10 0B / 237B 0.2s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 0B / 232.89MB 0.2s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 0B / 183.66MB 0.3s
#8 ...

#15 [internal] load build context
#15 sha256:559b724907dd4d9ca3277882b7b74fdc2a12e974349acc2f76797ca7446581f2
#15 transferring context: 685B done
#15 DONE 0.1s

#8 [1/6] FROM docker.io/ocurrent/opam-staging@sha256:d9c76a4493333f9ff325416d2c0c695a1e03413f19b3634f41a3a26f042dfe7f
#8 sha256:ef875abec9b93b9e1cad47406bf284b5ca26b695bc23d183b29886fcce400f95
#8 sha256:d9eac57b27667b62a208868f9992bbebbbe535340e069780fdd5a69f4e30ce10 237B / 237B 0.4s done
#8 sha256:68cf06cba9a0f4727f574a57eb583481b15793aa1d7731d61fe084212641d3ea 0B / 418B 0.5s
#8 sha256:68cf06cba9a0f4727f574a57eb583481b15793aa1d7731d61fe084212641d3ea 418B / 418B 1.2s done
#8 sha256:ae4d2a044fd0c3f958735a4be661b8b7422b6a63be10226dfeba2adf2dbe5ca8 0B / 238B 1.3s
#8 sha256:ae4d2a044fd0c3f958735a4be661b8b7422b6a63be10226dfeba2adf2dbe5ca8 238B / 238B 1.4s done
#8 sha256:abb29d12bae1043c318ddc72c6091f2bea411095a721d2d0f50119704ed37ccb 0B / 1.70kB 1.4s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 13.63MB / 232.89MB 1.7s
#8 sha256:abb29d12bae1043c318ddc72c6091f2bea411095a721d2d0f50119704ed37ccb 1.70kB / 1.70kB 2.1s done
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 4.19MB / 183.66MB 5.4s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 26.21MB / 232.89MB 6.3s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 5.24MB / 183.66MB 10.4s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 30.41MB / 232.89MB 11.4s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 5.24MB / 183.66MB 15.5s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 32.51MB / 232.89MB 16.6s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 6.29MB / 183.66MB 20.6s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 40.89MB / 232.89MB 21.6s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 6.29MB / 183.66MB 25.7s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 49.28MB / 232.89MB 26.7s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 7.34MB / 183.66MB 30.8s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 55.57MB / 232.89MB 31.8s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 7.34MB / 183.66MB 35.8s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 62.91MB / 232.89MB 36.9s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 75.50MB / 232.89MB 38.9s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 13.63MB / 183.66MB 40.9s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 88.08MB / 232.89MB 41.0s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 100.66MB / 232.89MB 42.0s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 23.07MB / 183.66MB 42.3s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 114.29MB / 232.89MB 42.9s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 32.51MB / 183.66MB 43.5s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 126.88MB / 232.89MB 43.8s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 140.51MB / 232.89MB 44.6s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 41.94MB / 183.66MB 44.7s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 155.19MB / 232.89MB 45.4s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 51.38MB / 183.66MB 46.2s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 168.82MB / 232.89MB 46.3s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 181.40MB / 232.89MB 47.1s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 60.82MB / 183.66MB 47.9s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 197.13MB / 232.89MB 48.1s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 211.12MB / 232.89MB 49.1s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 70.25MB / 183.66MB 49.1s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 224.40MB / 232.89MB 49.9s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 80.74MB / 183.66MB 50.2s
#8 sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 232.89MB / 232.89MB 50.4s done
#8 extracting sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 91.23MB / 183.66MB 51.0s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 101.71MB / 183.66MB 51.5s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 115.34MB / 183.66MB 52.1s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 124.78MB / 183.66MB 52.6s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 134.22MB / 183.66MB 53.5s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 143.65MB / 183.66MB 54.7s
#8 extracting sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 5.1s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 153.09MB / 183.66MB 56.0s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 162.53MB / 183.66MB 56.8s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 171.97MB / 183.66MB 57.6s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 181.40MB / 183.66MB 58.3s
#8 sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 183.66MB / 183.66MB 58.6s done
#8 extracting sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 10.1s
#8 extracting sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 15.4s
#8 extracting sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 20.7s
#8 extracting sha256:c91a0417cede4c6bd741d91b868ad2fdc16eafd8a8944c9497c2f1bee7ababd1 21.3s done
#8 extracting sha256:d9eac57b27667b62a208868f9992bbebbbe535340e069780fdd5a69f4e30ce10 done
#8 extracting sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b
#8 extracting sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 5.1s
#8 extracting sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 10.4s
#8 extracting sha256:36cce7d0ed4054464dfb1dc934ea19880ec7f61884fa154333954acba972485b 10.8s done
#8 extracting sha256:68cf06cba9a0f4727f574a57eb583481b15793aa1d7731d61fe084212641d3ea
#8 extracting sha256:68cf06cba9a0f4727f574a57eb583481b15793aa1d7731d61fe084212641d3ea done
#8 extracting sha256:ae4d2a044fd0c3f958735a4be661b8b7422b6a63be10226dfeba2adf2dbe5ca8 done
#8 extracting sha256:abb29d12bae1043c318ddc72c6091f2bea411095a721d2d0f50119704ed37ccb
#8 extracting sha256:abb29d12bae1043c318ddc72c6091f2bea411095a721d2d0f50119704ed37ccb done
#8 DONE 87.1s

#9 [2/8] RUN opam repo add beta git+https://github.com/ocaml/ocaml-beta-repository --set-default
#9 sha256:87e02a6dd6538d4fd56ce6b19d4724571fb0055c94be81bbb872c96fd91dd711
#9 2.206 [beta] Initialised
#9 DONE 4.8s

#10 [3/8] RUN apk update && apk upgrade
#10 sha256:03d44c1ae6f0593b427471e04b4120e998ca9e17f34825c40e37dc8ffb6a16c9
#10 2.840 v3.23.3-257-g27e4d271ff9 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main]
#10 2.840 v3.23.3-259-g83cd25f08b2 [https://dl-cdn.alpinelinux.org/alpine/v3.23/community]
#10 2.840 v20260127-2467-g8c1c54d08bb [https://dl-cdn.alpinelinux.org/alpine/edge/main]
#10 2.840 v20260127-2399-g7a808af0dda [https://dl-cdn.alpinelinux.org/alpine/edge/community]
#10 2.840 v20260127-2398-g16ed8330855 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
#10 2.840 OK: 60016 distinct packages available
#10 3.909 Preupgrading:
#10 3.909 (1/2) Upgrading libapk (3.0.4-r0 -> 3.0.5-r0)
#10 3.974 (2/2) Upgrading apk-tools (3.0.4-r0 -> 3.0.5-r0)
#10 3.986 Executing busybox-1.37.0-r30.trigger
#10 4.049 Continuing with the main upgrade transaction:
#10 4.856 (1/1) Upgrading zlib (1.3.1-r2 -> 1.3.2-r0)
#10 5.073 OK: 338.4 MiB in 103 packages
#10 DONE 5.3s

#11 [4/8] RUN apk add zstd
#11 sha256:66de9ff9cca3daa8d7c1cae8ef98c5881bcbd76e64da26c1458ec53a2dec881e
#11 1.279 (1/1) Installing zstd (1.5.7-r2)
#11 1.352 Executing busybox-1.37.0-r30.trigger
#11 1.365 OK: 338.6 MiB in 104 packages
#11 DONE 1.6s

#12 [5/8] RUN opam switch create 5.5 --packages=ocaml-variants.5.5.0+trunk,ocaml-options-only-flambda
#12 sha256:ebd9a68bfd374c6716c61e640e6aed2d057334846fb6711b65242cc626ee6a6c
#12 4.376 
#12 4.376 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 6.521 [ocaml.5.5.0/gen_ocaml_config.ml] downloaded from https://opam.ocaml.org/cache
#12 7.108 [ocaml-compiler.5.5] downloaded from https://github.com/ocaml/ocaml/archive/5.5.tar.gz
#12 7.752 
#12 7.752 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#12 7.753 -> installed base-bigarray.base
#12 7.765 -> installed base-threads.base
#12 7.765 -> installed base-unix.base
#12 7.765 -> installed compiler-cloning.disabled
#12 7.765 -> installed host-arch-x86_64.1
#12 7.792 -> installed host-system-other.1
#12 7.792 -> installed ocaml-beta.enabled
#12 7.796 -> installed ocaml-option-flambda.1
#12 8.048 -> installed ocaml-options-only-flambda.1
#12 370.4 -> installed ocaml-compiler.5.5
#12 370.5 -> installed ocaml-variants.5.5.0+trunk
#12 370.8 -> installed ocaml.5.5.0
#12 370.9 -> installed base-domains.base
#12 370.9 -> installed base-effects.base
#12 371.0 -> installed base-nnp.base
#12 371.4 Done.
#12 371.4 # Run eval $(opam env) to update the current shell environment
#12 DONE 371.7s

#13 [6/8] RUN opam pin add -k version ocaml-variants 5.5.0+trunk
#13 sha256:fb6de30b46e608c768127175b21b5632600a9c6a276d7b02dc0c69d0312c4ec0
#13 1.516 ocaml-variants is now pinned to version 5.5.0+trunk
#13 1.516 
#13 5.296 No package build needed.
#13 5.296 Nothing to do.
#13 5.303 # Run eval $(opam env) to update the current shell environment
#13 DONE 5.8s

#14 [7/8] RUN opam install -y opam-depext
#14 sha256:bd6ac5371d30edadf2f00ca2a1cf70752c777965aa510604a7a28df758cb9667
#14 4.126 The following actions will be performed:
#14 4.126   - install opam-depext 1.2.3
#14 4.127 
#14 4.127 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 4.373 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#14 4.398 
#14 4.398 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#14 6.537 -> installed opam-depext.1.2.3
#14 6.543 Done.
#14 6.549 # Run eval $(opam env) to update the current shell environment
#14 DONE 6.6s

#16 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#16 sha256:e1323a63d0f5dde749c6806f572a8e84a2e8b152a60a5fb90493680fbc6b2631
#16 DONE 0.1s

#17 exporting to image
#17 sha256:e8c613e07b0b7ff33893b694f7759a10d42e180f2b4dc349fb57dc6b71dcab00
#17 exporting layers
#17 exporting layers 5.6s done
#17 writing image sha256:ad50461da98ce4dd49e8312200c1957c121424279fee44e4db83667c04098276
#17 writing image sha256:ad50461da98ce4dd49e8312200c1957c121424279fee44e4db83667c04098276 done
#17 DONE 5.9s
Pushing "sha256:f25d20740af7f76bb94ab498d1dcfead7063c73152de24085eea48d47156827f" to "ocurrent/opam-staging:alpine-3.23-ocaml-5.5-flambda-amd64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
807393d4c960: Preparing
807393d4c960: Pushed
alpine-3.23-ocaml-5.5-flambda-amd64: digest: sha256:681abaa1523a99dc947e234b2b887abe7b79841c1455f990830a7ff460c3fa4b size: 531
The push refers to repository [docker.io/ocurrent/opam-staging]
807393d4c960: Preparing
807393d4c960: Layer already exists
alpine-3.23-ocaml-5.5-flambda-amd64: digest: sha256:681abaa1523a99dc947e234b2b887abe7b79841c1455f990830a7ff460c3fa4b size: 531
Job succeeded
2026-03-07 12:40.52: Job succeeded