2026-04-25 11:59.49: New job: Build using linux-x86_64 in
                                []
2026-04-25 11:59.49: Will push staging image to ocurrent/opam-staging:ubuntu-22.04-ocaml-4.08-amd64

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 4.08 --packages=ocaml-base-compiler.4.08.1
RUN opam pin add -k version ocaml-base-compiler 4.08.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-04-25 11:59.49: Using cache hint "4.08.1-amd64-ocurrent/opam-staging@sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8"
2026-04-25 11:59.49: Waiting for resource in pool OCluster
2026-04-25 11:59.49: Waiting for worker…
2026-04-25 11:59.49: Got resource from pool OCluster
Building on laodoke.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: 504B done
#1 DONE 0.0s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.7s

#3 docker-image://docker.io/docker/dockerfile:1@sha256:2780b5c3bab67f1f76c781860de469442999ed1a0d7992a5efdf2cffc0e3d769
#3 CACHED

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8
#4 ERROR: failed to copy: httpReadSeeker: failed open: unexpected status code https://registry-1.docker.io/v2/ocurrent/opam-staging/manifests/sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8: 429 Too Many Requests - Server message: toomanyrequests: You have reached your unauthenticated pull rate limit. https://www.docker.com/increase-rate-limit
------
 > [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8:
------
Dockerfile:3
--------------------
   1 |     # syntax=docker/dockerfile:1
   2 |     
   3 | >>> FROM ocurrent/opam-staging@sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8
   4 |     ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
   5 |     RUN opam switch create 4.08 --packages=ocaml-base-compiler.4.08.1
--------------------
ERROR: failed to solve: failed to copy: httpReadSeeker: failed open: unexpected status code https://registry-1.docker.io/v2/ocurrent/opam-staging/manifests/sha256:3462f1a16f9fdf61048af2dd37a0dd24cd074c53c495ffebc5f7e9d539c21fc8: 429 Too Many Requests - Server message: toomanyrequests: You have reached your unauthenticated pull rate limit. https://www.docker.com/increase-rate-limit
docker-build failed with exit-code 1
2026-04-25 11:59.52: Job failed: Failed: Build failed