2026-06-27 23:12.13: New job: Build using linux-s390x in
                                []
2026-06-27 23:12.13: Will push staging image to ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:a0f10d123c8b193e8016cd63038615b32e99ad4efd170695cb956c37af75cfdd
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 5.4 --packages=ocaml-base-compiler.5.4.1
RUN opam pin add -k version ocaml-base-compiler 5.4.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-27 23:12.13: Using cache hint "5.4.1-s390x-ocurrent/opam-staging@sha256:a0f10d123c8b193e8016cd63038615b32e99ad4efd170695cb956c37af75cfdd"
2026-06-27 23:12.13: Waiting for resource in pool OCluster
2026-06-28 01:11.27: Waiting for worker…
2026-06-28 01:18.02: Got resource from pool OCluster
Building on s390x-worker-01.marist.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:
#1 transferring dockerfile: 663B 0.0s done
#1 DONE 0.9s

#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:a0f10d123c8b193e8016cd63038615b32e99ad4efd170695cb956c37af75cfdd
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B 0.0s done
#5 DONE 0.8s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:a0f10d123c8b193e8016cd63038615b32e99ad4efd170695cb956c37af75cfdd
#6 resolve docker.io/ocurrent/opam-staging@sha256:a0f10d123c8b193e8016cd63038615b32e99ad4efd170695cb956c37af75cfdd 0.4s done
#6 DONE 7.3s

#7 [2/8] RUN apt-get -y update
#7 1.055 Hit:1 http://ports.ubuntu.com/ubuntu-ports jammy InRelease
#7 1.132 Hit:2 http://ports.ubuntu.com/ubuntu-ports jammy-updates InRelease
#7 1.260 Hit:3 http://ports.ubuntu.com/ubuntu-ports jammy-backports InRelease
#7 1.372 Hit:4 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease
#7 2.337 Reading package lists...
#7 DONE 25.7s

#8 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#8 2.413 Reading package lists...
#8 3.580 Building dependency tree...
#8 3.684 Reading state information...
#8 3.684 Calculating upgrade...
#8 3.783 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#8 DONE 4.2s

#9 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#9 2.108 Reading package lists...
#9 2.850 Building dependency tree...
#9 2.914 Reading state information...
#9 3.059 The following NEW packages will be installed:
#9 3.059   libzstd-dev
#9 3.260 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#9 3.260 Need to get 406 kB of archives.
#9 3.260 After this operation, 1521 kB of additional disk space will be used.
#9 3.260 Get:1 http://ports.ubuntu.com/ubuntu-ports jammy/main s390x libzstd-dev s390x 1.4.8+dfsg-3build1 [406 kB]
#9 4.545 debconf: delaying package configuration, since apt-utils is not installed
#9 4.774 Fetched 406 kB in 0s (907 kB/s)
#9 4.958 Selecting previously unselected package libzstd-dev:s390x.
#9 4.958 (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 ... 15397 files and directories currently installed.)
#9 5.409 Preparing to unpack .../libzstd-dev_1.4.8+dfsg-3build1_s390x.deb ...
#9 5.446 Unpacking libzstd-dev:s390x (1.4.8+dfsg-3build1) ...
#9 6.054 Setting up libzstd-dev:s390x (1.4.8+dfsg-3build1) ...
#9 DONE 6.6s

#10 [internal] load build context
#10 transferring context: 663B 0.0s done
#10 DONE 1.1s

#11 [5/8] RUN opam switch create 5.4 --packages=ocaml-base-compiler.5.4.1
#11 2.481 
#11 2.481 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 2.481 Switch invariant: ["ocaml-base-compiler" {= "5.4.1"}]
#11 11.70 
#11 11.70 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 15.54 -> installed base-bigarray.base
#11 15.56 -> installed base-threads.base
#11 15.57 -> installed base-unix.base
#11 15.57 -> installed ocaml-options-vanilla.1
#11 16.56 -> retrieved ocaml-config.3  (2 extra sources)
#11 16.96 -> retrieved ocaml-compiler.5.4.1  (https://opam.ocaml.org/cache)
#11 351.3 -> installed ocaml-compiler.5.4.1
#11 351.3 -> installed ocaml-base-compiler.5.4.1
#11 351.3 -> installed ocaml-config.3
#11 351.7 -> installed ocaml.5.4.1
#11 351.7 -> installed base-domains.base
#11 351.7 -> installed base-effects.base
#11 351.7 -> installed base-nnp.base
#11 351.8 Done.
#11 351.8 # Run eval $(opam env --switch=5.4) to update the current shell environment
#11 DONE 377.1s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.4.1
#12 1.324 ocaml-base-compiler is now pinned to version 5.4.1
#12 1.324 
#12 7.081 No package build needed.
#12 7.081 Nothing to do.
#12 7.081 # Run eval $(opam env) to update the current shell environment
#12 DONE 7.4s

#13 [7/8] RUN opam install -y opam-depext
#13 6.550 The following actions will be performed:
#13 6.550   - install opam-depext 1.2.3
#13 6.550 
#13 6.550 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 7.229 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 9.240 -> installed opam-depext.1.2.3
#13 9.334 Done.
#13 9.334 
#13 9.334 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 9.334 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 9.334 # Run eval $(opam env) to update the current shell environment
#13 DONE 12.3s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.7s

#15 exporting to image
#15 exporting layers
#15 exporting layers 1.9s done
#15 writing image sha256:5b50bf2303c7be9d32a4c8307e1afebe9c2a3b66ed7f869d6d6e9c54cd4e3404
#15 writing image sha256:5b50bf2303c7be9d32a4c8307e1afebe9c2a3b66ed7f869d6d6e9c54cd4e3404 0.0s done
#15 DONE 2.2s

 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 "sha256:5b50bf2303c7be9d32a4c8307e1afebe9c2a3b66ed7f869d6d6e9c54cd4e3404" to "ocurrent/opam-staging:ubuntu-22.04-ocaml-5.4-s390x" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
c8e3dccf847a: Preparing
3e7a01305aa3: Preparing
22252619292e: Preparing
75b0101473d2: Preparing
4b05d8c724e0: Preparing
581a8943f87d: Preparing
58d6b79f3fe7: Preparing
591ce8c85d7f: Preparing
5f70bf18a086: Preparing
436089e87559: Preparing
e37f53c9f448: Preparing
b9376fa9a0a1: Preparing
67f214b4d69e: Preparing
06ee5f98da3d: Preparing
20e2607e9eb1: Preparing
443dc935e07b: Preparing
4c3baf6e9010: Preparing
a1bb3cb6048f: Preparing
de19b5ee7238: Preparing
9e608fab6e02: Preparing
b9cd8b99f989: Preparing
9d4ddd25d69a: Preparing
d2366756c8f7: Preparing
9092098818a2: Preparing
d63684db9053: Preparing
5f70bf18a086: Preparing
41915060460e: Preparing
5bc189f1571a: Preparing
46f02ab350cf: Preparing
5f70bf18a086: Preparing
3566d2814309: Preparing
3566d2814309: Preparing
c11ff44f9f23: Preparing
2f0a06fa0319: Preparing
f3d5465c127b: Preparing
706fea9f9f11: Preparing
1b170dcee0a1: Preparing
660af890e69b: Preparing
b8d61ee41704: Preparing
b3b53fba9efe: Preparing
a7bf178068a0: Preparing
7e3cad1f9b9a: Preparing
49786ae21217: Preparing
f5e57c94f211: Preparing
cc78b4367394: Preparing
6411a0ad83ff: Preparing
e1e0a7ffc6f0: Preparing
581a8943f87d: Waiting
58d6b79f3fe7: Waiting
591ce8c85d7f: Waiting
5f70bf18a086: Waiting
436089e87559: Waiting
e37f53c9f448: Waiting
b9376fa9a0a1: Waiting
67f214b4d69e: Waiting
06ee5f98da3d: Waiting
20e2607e9eb1: Waiting
443dc935e07b: Waiting
4c3baf6e9010: Waiting
a1bb3cb6048f: Waiting
de19b5ee7238: Waiting
9e608fab6e02: Waiting
b9cd8b99f989: Waiting
9d4ddd25d69a: Waiting
d2366756c8f7: Waiting
9092098818a2: Waiting
d63684db9053: Waiting
41915060460e: Waiting
5bc189f1571a: Waiting
46f02ab350cf: Waiting
3566d2814309: Waiting
c11ff44f9f23: Waiting
2f0a06fa0319: Waiting
f3d5465c127b: Waiting
706fea9f9f11: Waiting
1b170dcee0a1: Waiting
660af890e69b: Waiting
b8d61ee41704: Waiting
b3b53fba9efe: Waiting
a7bf178068a0: Waiting
7e3cad1f9b9a: Waiting
49786ae21217: Waiting
f5e57c94f211: Waiting
cc78b4367394: Waiting
6411a0ad83ff: Waiting
e1e0a7ffc6f0: Waiting
4b05d8c724e0: Layer already exists
581a8943f87d: Layer already exists
58d6b79f3fe7: Layer already exists
591ce8c85d7f: Layer already exists
5f70bf18a086: Layer already exists
436089e87559: Layer already exists
e37f53c9f448: Layer already exists
b9376fa9a0a1: Layer already exists
67f214b4d69e: Layer already exists
06ee5f98da3d: Layer already exists
20e2607e9eb1: Layer already exists
443dc935e07b: Layer already exists
4c3baf6e9010: Layer already exists
c8e3dccf847a: Pushed
a1bb3cb6048f: Layer already exists
22252619292e: Pushed
3e7a01305aa3: Pushed
de19b5ee7238: Layer already exists
9e608fab6e02: Layer already exists
b9cd8b99f989: Layer already exists
9d4ddd25d69a: Layer already exists
d2366756c8f7: Layer already exists
9092098818a2: Layer already exists
d63684db9053: Layer already exists
41915060460e: Layer already exists
46f02ab350cf: Layer already exists
3566d2814309: Layer already exists
5bc189f1571a: Layer already exists
c11ff44f9f23: Layer already exists
2f0a06fa0319: Layer already exists
706fea9f9f11: Layer already exists
1b170dcee0a1: Layer already exists
f3d5465c127b: Layer already exists
660af890e69b: Layer already exists
a7bf178068a0: Layer already exists
b8d61ee41704: Layer already exists
b3b53fba9efe: Layer already exists
7e3cad1f9b9a: Layer already exists
f5e57c94f211: Layer already exists
cc78b4367394: Layer already exists
49786ae21217: Layer already exists
6411a0ad83ff: Layer already exists
e1e0a7ffc6f0: Layer already exists
75b0101473d2: Pushed
ubuntu-22.04-ocaml-5.4-s390x: digest: sha256:16fc73a53ad129882b98e7eaebc6cfbbdededebb2ccd6b594d5a1eb67439a4b8 size: 10125
The push refers to repository [docker.io/ocurrent/opam-staging]
c8e3dccf847a: Preparing
3e7a01305aa3: Preparing
22252619292e: Preparing
75b0101473d2: Preparing
4b05d8c724e0: Preparing
581a8943f87d: Preparing
58d6b79f3fe7: Preparing
591ce8c85d7f: Preparing
581a8943f87d: Waiting
58d6b79f3fe7: Waiting
5f70bf18a086: Preparing
436089e87559: Preparing
e37f53c9f448: Preparing
b9376fa9a0a1: Preparing
67f214b4d69e: Preparing
06ee5f98da3d: Preparing
20e2607e9eb1: Preparing
443dc935e07b: Preparing
591ce8c85d7f: Waiting
5f70bf18a086: Waiting
436089e87559: Waiting
e37f53c9f448: Waiting
b9376fa9a0a1: Waiting
67f214b4d69e: Waiting
06ee5f98da3d: Waiting
20e2607e9eb1: Waiting
4c3baf6e9010: Preparing
a1bb3cb6048f: Preparing
de19b5ee7238: Preparing
9e608fab6e02: Preparing
b9cd8b99f989: Preparing
9d4ddd25d69a: Preparing
d2366756c8f7: Preparing
9092098818a2: Preparing
d63684db9053: Preparing
5f70bf18a086: Preparing
41915060460e: Preparing
443dc935e07b: Waiting
4c3baf6e9010: Waiting
a1bb3cb6048f: Waiting
de19b5ee7238: Waiting
b9cd8b99f989: Waiting
9d4ddd25d69a: Waiting
9e608fab6e02: Waiting
d2366756c8f7: Waiting
9092098818a2: Waiting
d63684db9053: Waiting
5bc189f1571a: Preparing
46f02ab350cf: Preparing
5f70bf18a086: Preparing
3566d2814309: Preparing
41915060460e: Waiting
3566d2814309: Preparing
5bc189f1571a: Waiting
c11ff44f9f23: Preparing
2f0a06fa0319: Preparing
f3d5465c127b: Preparing
706fea9f9f11: Preparing
1b170dcee0a1: Preparing
46f02ab350cf: Waiting
660af890e69b: Preparing
3566d2814309: Waiting
c11ff44f9f23: Waiting
2f0a06fa0319: Waiting
f3d5465c127b: Waiting
706fea9f9f11: Waiting
1b170dcee0a1: Waiting
b8d61ee41704: Preparing
b3b53fba9efe: Preparing
a7bf178068a0: Preparing
7e3cad1f9b9a: Preparing
660af890e69b: Waiting
b8d61ee41704: Waiting
49786ae21217: Preparing
b3b53fba9efe: Waiting
f5e57c94f211: Preparing
a7bf178068a0: Waiting
cc78b4367394: Preparing
6411a0ad83ff: Preparing
e1e0a7ffc6f0: Preparing
49786ae21217: Waiting
f5e57c94f211: Waiting
6411a0ad83ff: Waiting
7e3cad1f9b9a: Waiting
e1e0a7ffc6f0: Waiting
cc78b4367394: Waiting
4b05d8c724e0: Layer already exists
3e7a01305aa3: Layer already exists
c8e3dccf847a: Layer already exists
75b0101473d2: Layer already exists
22252619292e: Layer already exists
591ce8c85d7f: Layer already exists
436089e87559: Layer already exists
58d6b79f3fe7: Layer already exists
581a8943f87d: Layer already exists
5f70bf18a086: Layer already exists
e37f53c9f448: Layer already exists
b9376fa9a0a1: Layer already exists
67f214b4d69e: Layer already exists
06ee5f98da3d: Layer already exists
443dc935e07b: Layer already exists
20e2607e9eb1: Layer already exists
4c3baf6e9010: Layer already exists
a1bb3cb6048f: Layer already exists
b9cd8b99f989: Layer already exists
de19b5ee7238: Layer already exists
9e608fab6e02: Layer already exists
d2366756c8f7: Layer already exists
9d4ddd25d69a: Layer already exists
d63684db9053: Layer already exists
9092098818a2: Layer already exists
41915060460e: Layer already exists
46f02ab350cf: Layer already exists
3566d2814309: Layer already exists
5bc189f1571a: Layer already exists
2f0a06fa0319: Layer already exists
c11ff44f9f23: Layer already exists
f3d5465c127b: Layer already exists
706fea9f9f11: Layer already exists
1b170dcee0a1: Layer already exists
660af890e69b: Layer already exists
b8d61ee41704: Layer already exists
b3b53fba9efe: Layer already exists
a7bf178068a0: Layer already exists
7e3cad1f9b9a: Layer already exists
49786ae21217: Layer already exists
cc78b4367394: Layer already exists
f5e57c94f211: Layer already exists
e1e0a7ffc6f0: Layer already exists
6411a0ad83ff: Layer already exists
ubuntu-22.04-ocaml-5.4-s390x: digest: sha256:16fc73a53ad129882b98e7eaebc6cfbbdededebb2ccd6b594d5a1eb67439a4b8 size: 10125
Job succeeded
2026-06-28 01:25.25: Job succeeded