2026-09-02 05:44.50: New job: Build Dockerfile using linux-x86_64 in
                                [https://github.com/ocaml-dune/binary-distribution.git#refs/heads/main (9a6fa0cc1253d765d0a716a55426586314af2f0b)]
2026-09-02 05:44.50: Using cache hint "https://github.com/ocaml-dune/binary-distribution.git-Dockerfile"
2026-09-02 05:44.50: Waiting for resource in pool OCluster
2026-09-02 05:44.50: Waiting for worker…
2026-09-02 05:44.50: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
HEAD is now at 9e1092e Nightly build 2026-09-01
HEAD is now at 9a6fa0c Nightly build 2026-09-02
#0 building with "default" instance using docker driver

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 809B done
#1 DONE 0.0s

#2 [internal] load metadata for docker.io/library/alpine:3.24
#2 DONE 0.9s

#3 [internal] load .dockerignore
#3 transferring context: 135B done
#3 DONE 0.0s

#4 [build 1/7] FROM docker.io/library/alpine:3.24@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b
#4 DONE 0.0s

#5 [internal] load build context
#5 transferring context: 567.81kB 0.0s done
#5 DONE 0.1s

#6 [build 2/7] RUN apk update &&   apk add curl git musl-dev linux-headers make dune gcc
#6 CACHED

#7 [build 3/7] WORKDIR /home/sandworm
#7 CACHED

#8 [build 4/7] COPY . .
#8 DONE 0.1s

#9 [build 5/7] RUN sed -i /dependency_hash/d dune.lock/lock.dune
#9 DONE 0.5s

#10 [build 6/7] RUN apk add $(dune show depexts 2>&1)
#10 1.648 (1/8) Upgrading libcrypto3 (3.5.7-r0 -> 3.5.8-r0)
#10 1.708 (2/8) Upgrading libssl3 (3.5.7-r0 -> 3.5.8-r0)
#10 1.725 (3/8) Installing libgmpxx (6.3.0-r4)
#10 1.730 (4/8) Installing pkgconf (2.5.1-r0)
#10 1.739 (5/8) Installing gmp-dev (6.3.0-r4)
#10 1.746 (6/8) Installing libev (4.33-r1)
#10 1.752 (7/8) Installing libev-dev (4.33-r1)
#10 1.759 (8/8) Installing openssl-dev (3.5.8-r0)
#10 1.787 Executing busybox-1.37.0-r31.trigger
#10 1.798 OK: 235.1 MiB in 51 packages
#10 DONE 1.9s

#11 [build 7/7] RUN dune build --release
#11 408.7 File "dune.lock/topkg.1.1.1.pkg", line 21, characters 7-67:
#11 408.7 21 |   (url https://erratique.ch/software/topkg/releases/topkg-1.1.1.tbz)
#11 408.7             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
#11 408.7 Error: 'curl' returned an invalid error code 28
#11 408.7        
#11 408.7        
#11 ERROR: process "/bin/sh -c dune build --release" did not complete successfully: exit code: 1
------
 > [build 7/7] RUN dune build --release:
408.7 File "dune.lock/topkg.1.1.1.pkg", line 21, characters 7-67:
408.7 21 |   (url https://erratique.ch/software/topkg/releases/topkg-1.1.1.tbz)
408.7             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
408.7 Error: 'curl' returned an invalid error code 28
408.7        
408.7        
------
Dockerfile:11
--------------------
   9 |     RUN sed -i /dependency_hash/d dune.lock/lock.dune
  10 |     RUN apk add $(dune show depexts 2>&1)
  11 | >>> RUN dune build --release
  12 |     
  13 |     FROM alpine:3.24 AS run
--------------------
ERROR: failed to build: failed to solve: process "/bin/sh -c dune build --release" did not complete successfully: exit code: 1
docker-build failed with exit-code 1
2026-09-02 05:51.57: Job failed: Failed: Build failed