2026-06-27 23:13.52: New job: Build using linux-s390x in
                                []
2026-06-27 23:13.52: Will push staging image to ocurrent/opam-staging:debian-13-ocaml-5.2-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:fe5bda8b21f5d07ddd78330eae0244dba9353767bcd2b30b4fcdfe380e1e5ce8
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-base-compiler.5.2.1
RUN opam pin add -k version ocaml-base-compiler 5.2.1
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2026-06-27 23:13.52: Using cache hint "5.2.1-s390x-ocurrent/opam-staging@sha256:fe5bda8b21f5d07ddd78330eae0244dba9353767bcd2b30b4fcdfe380e1e5ce8"
2026-06-27 23:13.52: Waiting for resource in pool OCluster
2026-06-28 01:50.20: Waiting for worker…
2026-06-28 01:57.50: 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: 663B done
#1 DONE 0.2s

#2 resolve image config for docker-image://docker.io/docker/dockerfile:1
#2 DONE 0.3s

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

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:fe5bda8b21f5d07ddd78330eae0244dba9353767bcd2b30b4fcdfe380e1e5ce8
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B 0.0s done
#5 DONE 0.6s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:fe5bda8b21f5d07ddd78330eae0244dba9353767bcd2b30b4fcdfe380e1e5ce8
#6 resolve docker.io/ocurrent/opam-staging@sha256:fe5bda8b21f5d07ddd78330eae0244dba9353767bcd2b30b4fcdfe380e1e5ce8 0.7s done
#6 DONE 6.0s

#7 [internal] load build context
#7 transferring context: 663B done
#7 DONE 0.4s

#8 [2/8] RUN apt-get -y update
#8 2.248 Hit:1 http://deb.debian.org/debian trixie InRelease
#8 2.248 Hit:2 http://deb.debian.org/debian trixie-updates InRelease
#8 2.248 Hit:3 http://deb.debian.org/debian-security trixie-security InRelease
#8 2.648 Reading package lists...
#8 DONE 4.0s

#9 [3/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
#9 2.921 Reading package lists...
#9 3.893 Building dependency tree...
#9 3.998 Reading state information...
#9 4.030 Calculating upgrade...
#9 4.468 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
#9 DONE 5.3s

#10 [4/8] RUN DEBIAN_FRONTEND=noninteractive apt-get -y install libzstd-dev
#10 2.281 Reading package lists...
#10 2.959 Building dependency tree...
#10 3.055 Reading state information...
#10 3.223 The following NEW packages will be installed:
#10 3.223   libzstd-dev
#10 3.319 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
#10 3.319 Need to get 391 kB of archives.
#10 3.319 After this operation, 1480 kB of additional disk space will be used.
#10 3.319 Get:1 http://deb.debian.org/debian trixie/main s390x libzstd-dev s390x 1.5.7+dfsg-1 [391 kB]
#10 6.022 Fetched 391 kB in 0s (868 kB/s)
#10 6.335 Selecting previously unselected package libzstd-dev:s390x.
#10 6.335 (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 ... 20382 files and directories currently installed.)
#10 6.574 Preparing to unpack .../libzstd-dev_1.5.7+dfsg-1_s390x.deb ...
#10 6.574 Unpacking libzstd-dev:s390x (1.5.7+dfsg-1) ...
#10 6.674 Setting up libzstd-dev:s390x (1.5.7+dfsg-1) ...
#10 DONE 8.3s

#11 [5/8] RUN opam switch create 5.2 --packages=ocaml-base-compiler.5.2.1
#11 1.569 
#11 1.569 <><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
#11 1.569 Switch invariant: ["ocaml-base-compiler" {= "5.2.1"}]
#11 9.245 
#11 9.245 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#11 12.98 -> installed base-bigarray.base
#11 12.98 -> installed base-threads.base
#11 12.98 -> installed base-unix.base
#11 13.00 -> installed ocaml-options-vanilla.1
#11 14.22 -> retrieved ocaml-config.3  (2 extra sources)
#11 15.57 -> retrieved ocaml-base-compiler.5.2.1  (https://opam.ocaml.org/cache)
#11 325.9 -> installed ocaml-base-compiler.5.2.1
#11 325.9 -> installed ocaml-config.3
#11 326.2 -> installed ocaml.5.2.1
#11 326.9 -> installed base-domains.base
#11 326.9 -> installed base-nnp.base
#11 327.3 Done.
#11 327.3 # Run eval $(opam env --switch=5.2) to update the current shell environment
#11 DONE 353.8s

#12 [6/8] RUN opam pin add -k version ocaml-base-compiler 5.2.1
#12 3.545 ocaml-base-compiler is now pinned to version 5.2.1
#12 3.545 
#12 12.36 No package build needed.
#12 12.36 Nothing to do.
#12 12.36 # Run eval $(opam env) to update the current shell environment
#12 DONE 18.0s

#13 [7/8] RUN opam install -y opam-depext
#13 8.845 The following actions will be performed:
#13 8.845   - install opam-depext 1.2.3
#13 8.845 
#13 8.845 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#13 9.701 -> retrieved opam-depext.1.2.3  (https://opam.ocaml.org/cache)
#13 23.86 -> installed opam-depext.1.2.3
#13 23.92 Done.
#13 23.92 
#13 23.92 <><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
#13 23.92 => opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
#13 23.92 # Run eval $(opam env) to update the current shell environment
#13 DONE 32.4s

#14 [8/8] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#14 DONE 0.3s

#15 exporting to image
#15 exporting layers
#15 exporting layers 1.6s done
#15 writing image sha256:bc97d394e90274eefe4d6d2c87edb80a31cb4bbe16b4d0024fbad2d36dbeb28a done
#15 DONE 1.6s

 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:bc97d394e90274eefe4d6d2c87edb80a31cb4bbe16b4d0024fbad2d36dbeb28a" to "ocurrent/opam-staging:debian-13-ocaml-5.2-s390x" as user "ocurrentbuilder"
Login Succeeded
The push refers to repository [docker.io/ocurrent/opam-staging]
ac9f9c29c4fd: Preparing
29058ac65478: Preparing
209260685774: Preparing
2a24dfadf50c: Preparing
1a1e730534f5: Preparing
0687c0f84aa2: Preparing
dd23f6bc2759: Preparing
6905fce6d69a: Preparing
9a67f4335314: Preparing
7aa8e32a7cfb: Preparing
f3eb03142421: Preparing
8118227922c2: Preparing
fecdaf219567: Preparing
8d6dadfd9b44: Preparing
5f0f6a2ab43c: Preparing
1658f4db143a: Preparing
fd794f427ff4: Preparing
5ed48993f35f: Preparing
99cfbc868f4f: Preparing
03c767988467: Preparing
2f6f66636016: Preparing
7f82b6407182: Preparing
6cb133a9c464: Preparing
9c33c73008e1: Preparing
2fc15daacdbd: Preparing
5f70bf18a086: Preparing
55e1e986f3bd: Preparing
d8c306cddeb8: Preparing
84b1dbf4a1c0: Preparing
cd75e8949e37: Preparing
627746b506fc: Preparing
18185f4ca22c: Preparing
62632eaf61c9: Preparing
1bf887d64488: Preparing
f2bcd022de49: Preparing
7c73bd355e73: Preparing
7078097df756: Preparing
0be7d62f60f6: Preparing
77959386d02d: Preparing
965c449cf794: Preparing
e759830556a1: Preparing
15ef6c79441d: Preparing
6749798e9ad2: Preparing
ca2ef48bfb5e: Preparing
c41e53013621: Preparing
24764e40b2ce: Preparing
0f722331cfa7: Preparing
0687c0f84aa2: Waiting
dd23f6bc2759: Waiting
6905fce6d69a: Waiting
9a67f4335314: Waiting
7aa8e32a7cfb: Waiting
f3eb03142421: Waiting
8118227922c2: Waiting
fecdaf219567: Waiting
8d6dadfd9b44: Waiting
5f0f6a2ab43c: Waiting
1658f4db143a: Waiting
fd794f427ff4: Waiting
5ed48993f35f: Waiting
99cfbc868f4f: Waiting
03c767988467: Waiting
2f6f66636016: Waiting
7f82b6407182: Waiting
6cb133a9c464: Waiting
9c33c73008e1: Waiting
2fc15daacdbd: Waiting
5f70bf18a086: Waiting
55e1e986f3bd: Waiting
d8c306cddeb8: Waiting
84b1dbf4a1c0: Waiting
cd75e8949e37: Waiting
627746b506fc: Waiting
18185f4ca22c: Waiting
62632eaf61c9: Waiting
1bf887d64488: Waiting
f2bcd022de49: Waiting
7c73bd355e73: Waiting
7078097df756: Waiting
0be7d62f60f6: Waiting
77959386d02d: Waiting
965c449cf794: Waiting
e759830556a1: Waiting
15ef6c79441d: Waiting
6749798e9ad2: Waiting
ca2ef48bfb5e: Waiting
c41e53013621: Waiting
24764e40b2ce: Waiting
0f722331cfa7: Waiting
209260685774: Pushed
ac9f9c29c4fd: Pushed
29058ac65478: Pushed
1a1e730534f5: Pushed
6905fce6d69a: Layer already exists
9a67f4335314: Layer already exists
7aa8e32a7cfb: Layer already exists
f3eb03142421: Layer already exists
8118227922c2: Layer already exists
fecdaf219567: Layer already exists
8d6dadfd9b44: Layer already exists
5f0f6a2ab43c: Layer already exists
1658f4db143a: Layer already exists
fd794f427ff4: Layer already exists
99cfbc868f4f: Layer already exists
5ed48993f35f: Layer already exists
03c767988467: Layer already exists
2f6f66636016: Layer already exists
7f82b6407182: Layer already exists
6cb133a9c464: Layer already exists
9c33c73008e1: Layer already exists
2fc15daacdbd: Layer already exists
5f70bf18a086: Layer already exists
55e1e986f3bd: Layer already exists
d8c306cddeb8: Layer already exists
84b1dbf4a1c0: Layer already exists
cd75e8949e37: Layer already exists
627746b506fc: Layer already exists
18185f4ca22c: Layer already exists
62632eaf61c9: Layer already exists
dd23f6bc2759: Pushed
0687c0f84aa2: Pushed
1bf887d64488: Layer already exists
f2bcd022de49: Layer already exists
7c73bd355e73: Layer already exists
7078097df756: Layer already exists
0be7d62f60f6: Layer already exists
e759830556a1: Layer already exists
77959386d02d: Layer already exists
965c449cf794: Layer already exists
15ef6c79441d: Layer already exists
c41e53013621: Layer already exists
ca2ef48bfb5e: Layer already exists
6749798e9ad2: Layer already exists
24764e40b2ce: Layer already exists
0f722331cfa7: Layer already exists
2a24dfadf50c: Pushed
debian-13-ocaml-5.2-s390x: digest: sha256:b9fd835c93f695f91e3506d3d6d2435175869bdaf7039c4ae41237cf095928c4 size: 10121
The push refers to repository [docker.io/ocurrent/opam-staging]
ac9f9c29c4fd: Preparing
29058ac65478: Preparing
209260685774: Preparing
2a24dfadf50c: Preparing
1a1e730534f5: Preparing
0687c0f84aa2: Preparing
dd23f6bc2759: Preparing
6905fce6d69a: Preparing
9a67f4335314: Preparing
7aa8e32a7cfb: Preparing
f3eb03142421: Preparing
8118227922c2: Preparing
fecdaf219567: Preparing
8d6dadfd9b44: Preparing
5f0f6a2ab43c: Preparing
1658f4db143a: Preparing
fd794f427ff4: Preparing
5ed48993f35f: Preparing
99cfbc868f4f: Preparing
03c767988467: Preparing
2f6f66636016: Preparing
7f82b6407182: Preparing
6cb133a9c464: Preparing
9c33c73008e1: Preparing
2fc15daacdbd: Preparing
5f70bf18a086: Preparing
55e1e986f3bd: Preparing
d8c306cddeb8: Preparing
84b1dbf4a1c0: Preparing
cd75e8949e37: Preparing
627746b506fc: Preparing
18185f4ca22c: Preparing
62632eaf61c9: Preparing
1bf887d64488: Preparing
f2bcd022de49: Preparing
7c73bd355e73: Preparing
7078097df756: Preparing
0be7d62f60f6: Preparing
77959386d02d: Preparing
965c449cf794: Preparing
e759830556a1: Preparing
15ef6c79441d: Preparing
6749798e9ad2: Preparing
ca2ef48bfb5e: Preparing
c41e53013621: Preparing
24764e40b2ce: Preparing
0f722331cfa7: Preparing
0687c0f84aa2: Waiting
dd23f6bc2759: Waiting
6905fce6d69a: Waiting
9a67f4335314: Waiting
7aa8e32a7cfb: Waiting
f3eb03142421: Waiting
8118227922c2: Waiting
fecdaf219567: Waiting
8d6dadfd9b44: Waiting
5f0f6a2ab43c: Waiting
1658f4db143a: Waiting
fd794f427ff4: Waiting
5ed48993f35f: Waiting
99cfbc868f4f: Waiting
03c767988467: Waiting
2f6f66636016: Waiting
7f82b6407182: Waiting
6cb133a9c464: Waiting
9c33c73008e1: Waiting
2fc15daacdbd: Waiting
5f70bf18a086: Waiting
55e1e986f3bd: Waiting
d8c306cddeb8: Waiting
84b1dbf4a1c0: Waiting
cd75e8949e37: Waiting
627746b506fc: Waiting
18185f4ca22c: Waiting
62632eaf61c9: Waiting
1bf887d64488: Waiting
f2bcd022de49: Waiting
7c73bd355e73: Waiting
7078097df756: Waiting
0be7d62f60f6: Waiting
77959386d02d: Waiting
965c449cf794: Waiting
e759830556a1: Waiting
15ef6c79441d: Waiting
6749798e9ad2: Waiting
ca2ef48bfb5e: Waiting
c41e53013621: Waiting
24764e40b2ce: Waiting
0f722331cfa7: Waiting
2a24dfadf50c: Layer already exists
29058ac65478: Layer already exists
209260685774: Layer already exists
ac9f9c29c4fd: Layer already exists
1a1e730534f5: Layer already exists
9a67f4335314: Layer already exists
dd23f6bc2759: Layer already exists
6905fce6d69a: Layer already exists
0687c0f84aa2: Layer already exists
7aa8e32a7cfb: Layer already exists
f3eb03142421: Layer already exists
8d6dadfd9b44: Layer already exists
5f0f6a2ab43c: Layer already exists
fecdaf219567: Layer already exists
8118227922c2: Layer already exists
fd794f427ff4: Layer already exists
99cfbc868f4f: Layer already exists
03c767988467: Layer already exists
1658f4db143a: Layer already exists
5ed48993f35f: Layer already exists
2f6f66636016: Layer already exists
7f82b6407182: Layer already exists
6cb133a9c464: Layer already exists
2fc15daacdbd: Layer already exists
9c33c73008e1: Layer already exists
5f70bf18a086: Layer already exists
55e1e986f3bd: Layer already exists
d8c306cddeb8: Layer already exists
cd75e8949e37: Layer already exists
84b1dbf4a1c0: Layer already exists
18185f4ca22c: Layer already exists
627746b506fc: Layer already exists
1bf887d64488: Layer already exists
62632eaf61c9: Layer already exists
f2bcd022de49: Layer already exists
7c73bd355e73: Layer already exists
7078097df756: Layer already exists
0be7d62f60f6: Layer already exists
77959386d02d: Layer already exists
965c449cf794: Layer already exists
15ef6c79441d: Layer already exists
6749798e9ad2: Layer already exists
e759830556a1: Layer already exists
ca2ef48bfb5e: Layer already exists
24764e40b2ce: Layer already exists
0f722331cfa7: Layer already exists
c41e53013621: Layer already exists
debian-13-ocaml-5.2-s390x: digest: sha256:b9fd835c93f695f91e3506d3d6d2435175869bdaf7039c4ae41237cf095928c4 size: 10121
Job succeeded
2026-06-28 02:05.35: Job succeeded