2026-06-06 07:04.28: New job: Build using linux-arm64 in
                                []
2026-06-06 07:04.28: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-5.2-afl-arm64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:1db87943f0cab33eb9db868955f5e4ffa1c8159a7116243d5ecc72604a634f5c
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
USER root
RUN apt-get -y update
RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
USER opam
RUN opam switch create 5.2 --packages=ocaml-variants.5.2.1+options,ocaml-options-only-afl
RUN opam pin add -k version ocaml-variants 5.2.1+options
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-06 07:04.28: Using cache hint "5.2.1+afl-arm64-ocurrent/opam-staging@sha256:1db87943f0cab33eb9db868955f5e4ffa1c8159a7116243d5ecc72604a634f5c"
2026-06-06 10:18.17: Waiting for worker…
2026-06-06 10:18.17: Got resource from pool OCluster
Building on molpadia.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: 692B done
#1 DONE 0.0s

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

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:1db87943f0cab33eb9db868955f5e4ffa1c8159a7116243d5ecc72604a634f5c
#4 DONE 0.5s

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

#6 [1/8] FROM docker.io/ocurrent/opam-staging@sha256:1db87943f0cab33eb9db868955f5e4ffa1c8159a7116243d5ecc72604a634f5c
#6 CACHED

#7 [internal] load build context
#7 transferring context: 692B done
#7 DONE 0.0s

#8 [2/8] RUN apt-get -y update
#8 0.244 Hit:1 http://deb.debian.org/debian trixie InRelease
#8 0.244 Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
#8 0.248 Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
#8 0.314 Get:4 http://deb.debian.org/debian-security trixie-security/main arm64 Packages [208 kB]
#8 0.368 Fetched 299 kB in 0s (1837 kB/s)
#8 0.368 Reading package lists...
#8 DONE 1.0s

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 0.247 Reading package lists...
#9 0.860 Building dependency tree...
#9 1.042 Reading state information...
#9 1.107 Calculating upgrade...
#9 1.399 The following packages will be upgraded:
#9 1.400   linux-libc-dev
#9 1.445 1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#9 1.445 Need to get 2813 kB of archives.
#9 1.445 After this operation, 2048 B of additional disk space will be used.
#9 1.445 Get:1 http://deb.debian.org/debian-security trixie-security/main arm64 linux-libc-dev all 6.12.90-2 [2813 kB]
#9 2.398 Fetched 2813 kB in 0s (24.0 MB/s)
#9 2.426 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20736 files and directories currently installed.)
#9 2.469 Preparing to unpack .../linux-libc-dev_6.12.90-2_all.deb ...
#9 2.471 Unpacking linux-libc-dev (6.12.90-2) over (6.12.88-1) ...
#9 3.915 Setting up linux-libc-dev (6.12.90-2) ...
#9 DONE 4.0s

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 0.206 Reading package lists...
#10 0.796 Building dependency tree...
#10 0.963 Reading state information...
#10 1.262 The following NEW packages will be installed:
#10 1.263   libzstd-dev
#10 1.305 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#10 1.305 Need to get 335 kB of archives.
#10 1.305 After this operation, 1215 kB of additional disk space will be used.
#10 1.305 Get:1 http://deb.debian.org/debian trixie/main arm64 libzstd-dev arm64 1.5.7+dfsg-1 [335 kB]
#10 2.139 Fetched 335 kB in 0s (8830 kB/s)
#10 2.163 Selecting previously unselected package libzstd-dev:arm64.
#10 2.163 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20736 files and directories currently installed.)
#10 2.175 Preparing to unpack .../libzstd-dev_1.5.7+dfsg-1_arm64.deb ...
#10 2.176 Unpacking libzstd-dev:arm64 (1.5.7+dfsg-1) ...
#10 2.227 Setting up libzstd-dev:arm64 (1.5.7+dfsg-1) ...
#10 DONE 2.3s

#11 [5/8] RUN opam switch create 5.2 --packages=ocaml-variants.5.2.1+options,ocaml-options-only-afl
#11 0.632 
#11 0.632 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 0.632 Switch invariant: ["ocaml-variants" {= "5.2.1+options"} "ocaml-options-only-afl"]
#11 6.478 
#11 6.478 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 9.193 -> installed base-bigarray.base
#11 9.195 -> installed base-threads.base
#11 9.196 -> installed base-unix.base
#11 9.197 -> installed ocaml-option-afl.1
#11 9.198 -> installed ocaml-options-only-afl.1
#11 9.350 -> retrieved ocaml-config.3  (2 extra sources)
#11 10.93 -> retrieved ocaml-variants.5.2.1+options  (https://opam.ocaml.org/cache)
#11 145.3 -> installed ocaml-variants.5.2.1+options
#11 145.3 -> installed ocaml-config.3
#11 145.4 -> installed ocaml.5.2.1
#11 145.4 -> installed base-domains.base
#11 145.4 -> installed base-nnp.base
#11 145.8 Done.
#11 145.8 # Run eval $(opam env --switch=5.2) to update the current shell environment
#11 DONE 147.7s

#12 [6/8] RUN opam pin add -k version ocaml-variants 5.2.1+options
#12 0.584 ocaml-variants is now pinned to version 5.2.1+options
#12 0.584 
#12 6.580 No package build needed.
#12 6.580 Nothing to do.
#12 6.581 # Run eval $(opam env) to update the current shell environment
#12 DONE 6.6s

#13 [7/8] RUN opam install -y opam-depext
#13 6.774 The following actions will be performed:
#13 6.774   - install opam-depext 1.2.3
#13 6.774 
#13 6.774 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 6.913 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 10.55 -> installed opam-depext.1.2.3
#13 10.55 Done.
#13 10.55 
#13 10.55 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 10.55 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 10.56 # Run eval $(opam env) to update the current shell environment
#13 DONE 11.8s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.0s

#15 exporting to image
#15 exporting layers
#15 exporting layers 2.6s done
#15 writing image sha256:4cb1b2fffbf7987957401b93761f99f7e43de87d4203480f343021159996a468 done
#15 DONE 2.6s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 14)
Pushing "sha256:4cb1b2fffbf7987957401b93761f99f7e43de87d4203480f343021159996a468" to "ocurrent/opam-staging:debian-13-ocaml-5.2-afl-arm64" as user "ocurrentbuilder"
Login Succeeded
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debian-13-ocaml-5.2-afl-arm64: digest: sha256:eee1d618a853a9581a3ee21c52924e7e977197d47348e919303125c501c9023e size: 10126
Job succeeded
2026-06-06 10:22.10: Job succeeded