2026-09-28 15:53.21: New job: build qcheck-stm.0.10 (c83c2ad8b1f8)
2026-09-28 15:53.21: Waiting for resource in pool day11-builds
2026-09-28 15:56.38: Got resource from pool day11-builds
2026-09-28 15:56.38: [profile oxcaml-odoc-master] build qcheck-stm.0.10
2026-09-28 15:56.38: build qcheck-stm.0.10 (c83c2ad8b1f8)
=== DEPENDENCIES (12 transitive) ===
  base-domains.base                                  bcd760a94474
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  conf-autoconf.1                                    43fe4a407b7a
  conf-which.1                                       5fccb3a41099
  dune.3.22.2+ox                                     057b1ed5957b
  ocaml.5.4.0                                        74a2c67841c6
  ocaml-config.3                                     d58db97ddfef
  ocaml-variants.5.4.0+ox                            4babdc19da91
  oxcaml-compiler.5.4.0-ox7                          42053eeff39a
  qcheck-core.0.91                                   0767974bf646
  qcheck-multicoretests-util.0.10                    e903cce5d24b
=== STDOUT ===
Processing: [default: loading data]
[qcheck-stm.0.10: extract]
-> retrieved qcheck-stm.0.10  (cached)
[qcheck-stm: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "qcheck-stm" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/qcheck-stm.0.10)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.STM_domain.objs/byte -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/qcheck-core -I /home/opam/.opam/default/lib/qcheck-core/runner -I /home/opam/.opam/default/lib/qcheck-multicoretests-util -I lib/.STM.objs/byte -cmi-file lib/.STM_domain.objs/byte/sTM_domain.cmi -no-alias-deps -o lib/.STM_domain.objs/byte/sTM_domain.cmo -c -impl lib/STM_domain.ml)
- File "lib/STM_domain.ml", line 35, characters 15-27:
- 35 |     let dom1 = Domain.spawn (main cmds1) in
-                     ^^^^^^^^^^^^
- Alert do_not_spawn_domains: Stdlib.Domain.spawn
- User programs should never spawn domains. To execute a function on a domain, use [Multicore] from the threading library. This is because spawning more than [recommended_domain_count] domains (the CPU core count) will significantly degrade GC performance. Using both [Domain.spawn] and [Multicore] can cause [Multicore] to abort.
- 
- File "lib/STM_domain.ml", line 35, characters 15-27:
- 35 |     let dom1 = Domain.spawn (main cmds1) in
-                     ^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Domain.spawn
- Use [Domain.Safe.spawn].
- 
- File "lib/STM_domain.ml", line 36, characters 15-27:
- 36 |     let dom2 = Domain.spawn (main cmds2) in
-                     ^^^^^^^^^^^^
- Alert do_not_spawn_domains: Stdlib.Domain.spawn
- User programs should never spawn domains. To execute a function on a domain, use [Multicore] from the threading library. This is because spawning more than [recommended_domain_count] domains (the CPU core count) will significantly degrade GC performance. Using both [Domain.spawn] and [Multicore] can cause [Multicore] to abort.
- 
- File "lib/STM_domain.ml", line 36, characters 15-27:
- 36 |     let dom2 = Domain.spawn (main cmds2) in
-                     ^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Domain.spawn
- Use [Domain.Safe.spawn].
- 
- File "lib/STM_domain.ml", line 61, characters 6-18:
- 61 |       Domain.spawn (fun () ->
-            ^^^^^^^^^^^^
- Alert do_not_spawn_domains: Stdlib.Domain.spawn
- User programs should never spawn domains. To execute a function on a domain, use [Multicore] from the threading library. This is because spawning more than [recommended_domain_count] domains (the CPU core count) will significantly degrade GC performance. Using both [Domain.spawn] and [Multicore] can cause [Multicore] to abort.
- 
- File "lib/STM_domain.ml", line 61, characters 6-18:
- 61 |       Domain.spawn (fun () ->
-            ^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Domain.spawn
- Use [Domain.Safe.spawn].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I lib/.STM_domain.objs/byte -I lib/.STM_domain.objs/native -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/qcheck-core -I /home/opam/.opam/default/lib/qcheck-core/runner -I /home/opam/.opam/default/lib/qcheck-multicoretests-util -I lib/.STM.objs/byte -I lib/.STM.objs/native -cmi-file lib/.STM_domain.objs/byte/sTM_domain.cmi -no-alias-deps -o lib/.STM_domain.objs/native/sTM_domain.cmx -c -impl lib/STM_domain.ml)
- File "lib/STM_domain.ml", line 35, characters 15-27:
- 35 |     let dom1 = Domain.spawn (main cmds1) in
-                     ^^^^^^^^^^^^
- Alert do_not_spawn_domains: Stdlib.Domain.spawn
- User programs should never spawn domains. To execute a function on a domain, use [Multicore] from the threading library. This is because spawning more than [recommended_domain_count] domains (the CPU core count) will significantly degrade GC performance. Using both [Domain.spawn] and [Multicore] can cause [Multicore] to abort.
- 
- File "lib/STM_domain.ml", line 35, characters 15-27:
- 35 |     let dom1 = Domain.spawn (main cmds1) in
-                     ^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Domain.spawn
- Use [Domain.Safe.spawn].
- 
- File "lib/STM_domain.ml", line 36, characters 15-27:
- 36 |     let dom2 = Domain.spawn (main cmds2) in
-                     ^^^^^^^^^^^^
- Alert do_not_spawn_domains: Stdlib.Domain.spawn
- User programs should never spawn domains. To execute a function on a domain, use [Multicore] from the threading library. This is because spawning more than [recommended_domain_count] domains (the CPU core count) will significantly degrade GC performance. Using both [Domain.spawn] and [Multicore] can cause [Multicore] to abort.
- 
- File "lib/STM_domain.ml", line 36, characters 15-27:
- 36 |     let dom2 = Domain.spawn (main cmds2) in
-                     ^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Domain.spawn
- Use [Domain.Safe.spawn].
- 
- File "lib/STM_domain.ml", line 61, characters 6-18:
- 61 |       Domain.spawn (fun () ->
-            ^^^^^^^^^^^^
- Alert do_not_spawn_domains: Stdlib.Domain.spawn
- User programs should never spawn domains. To execute a function on a domain, use [Multicore] from the threading library. This is because spawning more than [recommended_domain_count] domains (the CPU core count) will significantly degrade GC performance. Using both [Domain.spawn] and [Multicore] can cause [Multicore] to abort.
- 
- File "lib/STM_domain.ml", line 61, characters 6-18:
- 61 |       Domain.spawn (fun () ->
-            ^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Domain.spawn
- Use [Domain.Safe.spawn].
-> compiled  qcheck-stm.0.10
-> installed qcheck-stm.0.10

=== STDERR ===

2026-09-28 15:57.05: OK: build qcheck-stm.0.10 (runc: 8.1s, disk: 12KB)
2026-09-28 15:57.05: Job succeeded