2026-06-06 07:00.34: New job: Build using linux-arm64 in
                                []
2026-06-06 07:00.34: Will push staging image to ocurrent/opam-staging:fedora-43-ocaml-5.3-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN yum install -y zstd && yum clean packages
USER opam
RUN opam switch create 5.3 --packages=ocaml-base-compiler.5.3.0
RUN opam pin add -k version ocaml-base-compiler 5.3.0
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:00.34: Using cache hint "5.3.0-arm64-ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf"
2026-06-06 09:36.52: Waiting for worker…
2026-06-06 09:36.52: Got resource from pool OCluster
Building on ainia.caelum.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: 567B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.6s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf
#4 DONE 1.5s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.1s

#6 [internal] load build context
#6 transferring context: 567B done
#6 DONE 0.0s

#7 [1/6] FROM docker.io/ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf
#7 resolve docker.io/ocurrent/opam-staging@sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf done
#7 sha256:8118915bdd4632641ddc9b457de937dd5a3fd096b28af7227c2c2dfc1a9c8dbf 8.46kB / 8.46kB done
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 10.47MB / 216.68MB 0.3s
#7 sha256:554d915ab09a08bb6145671f32507910aeca3db230dd1ed28a4c5f1fab076ee9 234B / 234B 0.2s done
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 0B / 187.76MB 0.2s
#7 sha256:cac1ce0d7046c5fa66235faabfdd474a1c44efcd04432d9b1217ec93cbcac91e 10.36kB / 10.36kB done
#7 sha256:058d3520b92140bfade04a5e4b7e0dc94ee695a77ee410df57ce3eb714f2ec9e 0B / 678B 0.3s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 9.44MB / 187.76MB 0.6s
#7 sha256:058d3520b92140bfade04a5e4b7e0dc94ee695a77ee410df57ce3eb714f2ec9e 678B / 678B 0.7s done
#7 sha256:d789b1e11d043c6bf1c4aad16cecf5ff0d97951003b8a24e568121cacbfbbe7e 0B / 93B 0.7s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 28.31MB / 216.68MB 0.9s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 19.92MB / 187.76MB 0.9s
#7 sha256:d789b1e11d043c6bf1c4aad16cecf5ff0d97951003b8a24e568121cacbfbbe7e 93B / 93B 0.8s done
#7 sha256:cc2c85db65b2ebc45a33a67eca8b7ff235a9e17f2cde61b4ca86eb79582e5b21 0B / 1.70kB 0.9s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 34.60MB / 187.76MB 1.2s
#7 sha256:cc2c85db65b2ebc45a33a67eca8b7ff235a9e17f2cde61b4ca86eb79582e5b21 1.70kB / 1.70kB 1.0s done
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 44.04MB / 187.76MB 1.4s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 54.53MB / 187.76MB 1.6s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 39.85MB / 216.68MB 1.9s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 66.06MB / 187.76MB 1.8s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 77.59MB / 187.76MB 2.0s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 89.13MB / 187.76MB 2.2s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 105.91MB / 187.76MB 2.5s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 118.49MB / 187.76MB 2.7s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 130.02MB / 187.76MB 2.9s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 146.80MB / 187.76MB 3.2s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 163.58MB / 187.76MB 3.5s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 179.31MB / 187.76MB 3.8s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 56.62MB / 216.68MB 4.3s
#7 sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 187.76MB / 187.76MB 4.1s done
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 75.50MB / 216.68MB 4.6s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 95.42MB / 216.68MB 4.9s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 108.00MB / 216.68MB 5.1s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 121.63MB / 216.68MB 5.3s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 135.27MB / 216.68MB 5.5s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 146.80MB / 216.68MB 5.7s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 163.58MB / 216.68MB 6.0s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 177.21MB / 216.68MB 6.2s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 190.84MB / 216.68MB 6.4s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 205.52MB / 216.68MB 6.6s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 216.68MB / 216.68MB 6.8s
#7 sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 216.68MB / 216.68MB 6.9s done
#7 extracting sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526
#7 extracting sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 6.0s
#7 extracting sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 13.6s
#7 extracting sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 18.8s
#7 extracting sha256:0bf208e462e7da86d5a9755a29c866a2605bff7b8b9684fde5b6d27d75999526 20.0s done
#7 extracting sha256:554d915ab09a08bb6145671f32507910aeca3db230dd1ed28a4c5f1fab076ee9
#7 extracting sha256:554d915ab09a08bb6145671f32507910aeca3db230dd1ed28a4c5f1fab076ee9 done
#7 extracting sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 0.1s
#7 extracting sha256:2d57495227780bab97ae022606943364ea38cfc86b7243686ccf6b137d25f3dd 0.8s done
#7 extracting sha256:058d3520b92140bfade04a5e4b7e0dc94ee695a77ee410df57ce3eb714f2ec9e done
#7 extracting sha256:d789b1e11d043c6bf1c4aad16cecf5ff0d97951003b8a24e568121cacbfbbe7e done
#7 extracting sha256:cc2c85db65b2ebc45a33a67eca8b7ff235a9e17f2cde61b4ca86eb79582e5b21 done
#7 DONE 29.7s

#8 [2/6] RUN yum install -y zstd && yum clean packages
#8 0.566 Updating and loading repositories:
#8 1.081  Fedora 43 - aarch64                    100% |  44.1 KiB/s |  17.2 KiB |  00m00s
#8 1.081  Fedora 43 - aarch64 - Updates          100% |  13.4 KiB/s |   4.6 KiB |  00m00s
#8 4.490 Repositories loaded.
#8 5.015 Package "zstd-1.5.7-2.fc43.aarch64" is already installed.
#8 5.015 
#8 5.016 Nothing to do.
#8 5.085 Removed 0 files, 0 directories (total of 0 B). 0 errors occurred.
#8 DONE 5.7s

#9 [3/6] RUN opam switch create 5.3 --packages=ocaml-base-compiler.5.3.0
#9 0.621 
#9 0.621 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#9 0.621 Switch invariant: ["ocaml-base-compiler" {= "5.3.0"}]
#9 5.933 
#9 5.933 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#9 8.574 -> installed base-bigarray.base
#9 8.577 -> installed base-threads.base
#9 8.578 -> installed base-unix.base
#9 8.579 -> installed ocaml-options-vanilla.1
#9 8.945 -> retrieved ocaml-config.3  (2 extra sources)
#9 9.562 -> retrieved ocaml-compiler.5.3.0  (https://opam.ocaml.org/cache)
#9 113.9 -> installed ocaml-compiler.5.3.0
#9 113.9 -> installed ocaml-base-compiler.5.3.0
#9 113.9 -> installed ocaml-config.3
#9 114.0 -> installed ocaml.5.3.0
#9 114.0 -> installed base-domains.base
#9 114.0 -> installed base-effects.base
#9 114.0 -> installed base-nnp.base
#9 114.3 Done.
#9 114.3 # Run eval $(opam env --switch=5.3) to update the current shell environment
#9 DONE 115.9s

#10 [4/6] RUN opam pin add -k version ocaml-base-compiler 5.3.0
#10 0.570 ocaml-base-compiler is now pinned to version 5.3.0
#10 0.570 
#10 6.033 No package build needed.
#10 6.033 Nothing to do.
#10 6.033 # Run eval $(opam env) to update the current shell environment
#10 DONE 6.1s

#11 [5/6] RUN opam install -y opam-depext
#11 6.269 The following actions will be performed:
#11 6.269   - install opam-depext 1.2.3
#11 6.269 
#11 6.269 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 6.519 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#11 9.935 -> installed opam-depext.1.2.3
#11 9.944 Done.
#11 9.944 
#11 9.944 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#11 9.944 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#11 9.944 # Run eval $(opam env) to update the current shell environment
#11 DONE 11.2s

#12 [6/6] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#12 DONE 0.0s

#13 exporting to image
#13 exporting layers
#13 exporting layers 2.1s done
#13 writing image sha256:b7a2e04ced5ddf351ca9185f7fe94c82b748f6a49a1eaf444e7a7ffa15eaee3b done
#13 DONE 2.1s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 12)
Pushing "sha256:b7a2e04ced5ddf351ca9185f7fe94c82b748f6a49a1eaf444e7a7ffa15eaee3b" to "ocurrent/opam-staging:fedora-43-ocaml-5.3-arm64" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
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fedora-43-ocaml-5.3-arm64: digest: sha256:9d46c26e919ee3b938afaf41d1ead40f7547e67e8c7131059684018c440307e4 size: 9505
The push refers to repository [docker.io/ocurrent/opam-staging]
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fedora-43-ocaml-5.3-arm64: digest: sha256:9d46c26e919ee3b938afaf41d1ead40f7547e67e8c7131059684018c440307e4 size: 9505
Job succeeded
2026-06-06 09:40.44: Job succeeded