Build:
- 0
2026-10-01 23:35.37: New job: build domainslib.0.5.2 (c422e80dd01c) 2026-10-01 23:35.37: Waiting for resource in pool day11-builds 2026-10-01 23:41.47: Got resource from pool day11-builds 2026-10-01 23:41.47: [profile oxcaml-odoc-master] build domainslib.0.5.2 2026-10-01 23:41.47: build domainslib.0.5.2 (c422e80dd01c) === DEPENDENCIES (14 transitive) === backoff.0.1.1+ox 4518652e137f base-threads.base ddcab511c589 base-unix.base 742554e1dbc2 conf-autoconf.1 43fe4a407b7a conf-which.1 5fccb3a41099 domain-local-await.1.0.1 f18fd1c42a58 dune.3.24.2 3531cd1e5cdf multicore-magic.2.3.2 78d5a466f0dc ocaml.5.2.0 cda6777ccfe3 ocaml-config.3 d77b853eaa33 ocaml-variants.5.2.0+ox a9808a9375cd oxcaml-compiler.5.2.0minus39 9c94ae342626 saturn.1.0.0 7bfdbe9b8e35 thread-table.1.0.0 628123fee21c === STDOUT === Processing: [default: loading data] [domainslib.0.5.2: dl] [domainslib.0.5.2: extract] -> retrieved domainslib.0.5.2 (https://opam.ocaml.org/cache) [domainslib: dune build] + /home/opam/.opam/default/bin/dune "build" "-p" "domainslib" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/domainslib.0.5.2) - (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.domainslib.objs/byte -I /home/opam/.opam/default/lib/backoff -I /home/opam/.opam/default/lib/domain-local-await -I /home/opam/.opam/default/lib/multicore-magic -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5 -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5/.public_cmi -I /home/opam/.opam/default/lib/saturn -I /home/opam/.opam/default/lib/thread-table -cmi-file lib/.domainslib.objs/byte/domainslib__Chan.cmi -no-alias-deps -open Domainslib__ -o lib/.domainslib.objs/byte/domainslib__Chan.cmo -c -impl lib/chan.ml) - File "lib/chan.ml", line 22, characters 2-20: - 22 | Domain.DLS.new_key (fun () -> - ^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.new_key - Use [Domain.Safe.DLS.new_key]. - - File "lib/chan.ml", line 54, characters 21-35: - 54 | let mc = Domain.DLS.get mutex_condvar_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - - File "lib/chan.ml", line 104, characters 19-33: - 104 | let mc = Domain.DLS.get mutex_condvar_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - - File "lib/chan.ml", line 148, characters 17-31: - 148 | let mc = Domain.DLS.get mutex_condvar_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.domainslib.objs/byte -I /home/opam/.opam/default/lib/backoff -I /home/opam/.opam/default/lib/domain-local-await -I /home/opam/.opam/default/lib/multicore-magic -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5 -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5/.public_cmi -I /home/opam/.opam/default/lib/saturn -I /home/opam/.opam/default/lib/thread-table -no-alias-deps -open Domainslib__ -o lib/.domainslib.objs/byte/domainslib__Multi_channel.cmo -c -impl lib/multi_channel.ml) - File "lib/multi_channel.ml", line 48, characters 2-20: - 48 | Domain.DLS.new_key (fun () -> - ^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.new_key - Use [Domain.Safe.DLS.new_key]. - - File "lib/multi_channel.ml", line 82, characters 18-32: - 82 | let dls_state = Domain.DLS.get mchan.dls_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - - File "lib/multi_channel.ml", line 91, characters 18-32: - 91 | let dls_state = Domain.DLS.get mchan.dls_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.domainslib.objs/byte -I /home/opam/.opam/default/lib/backoff -I /home/opam/.opam/default/lib/domain-local-await -I /home/opam/.opam/default/lib/multicore-magic -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5 -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5/.public_cmi -I /home/opam/.opam/default/lib/saturn -I /home/opam/.opam/default/lib/thread-table -cmi-file lib/.domainslib.objs/byte/domainslib__Task.cmi -no-alias-deps -open Domainslib__ -o lib/.domainslib.objs/byte/domainslib__Task.cmo -c -impl lib/task.ml) - File "lib/task.ml", line 146, characters 4-16: - 146 | Domain.spawn (fun _ -> worker task_chan)) - ^^^^^^^^^^^^ - 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/task.ml", line 146, characters 4-16: - 146 | Domain.spawn (fun _ -> worker task_chan)) - ^^^^^^^^^^^^ - 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/.domainslib.objs/byte -I lib/.domainslib.objs/native -I /home/opam/.opam/default/lib/backoff -I /home/opam/.opam/default/lib/domain-local-await -I /home/opam/.opam/default/lib/multicore-magic -I /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5 -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5/.public_cmi -I /home/opam/.opam/default/lib/saturn -I /home/opam/.opam/default/lib/thread-table -cmi-file lib/.domainslib.objs/byte/domainslib__Chan.cmi -no-alias-deps -open Domainslib__ -o lib/.domainslib.objs/native/domainslib__Chan.cmx -c -impl lib/chan.ml) - File "lib/chan.ml", line 22, characters 2-20: - 22 | Domain.DLS.new_key (fun () -> - ^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.new_key - Use [Domain.Safe.DLS.new_key]. - - File "lib/chan.ml", line 54, characters 21-35: - 54 | let mc = Domain.DLS.get mutex_condvar_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - - File "lib/chan.ml", line 104, characters 19-33: - 104 | let mc = Domain.DLS.get mutex_condvar_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - - File "lib/chan.ml", line 148, characters 17-31: - 148 | let mc = Domain.DLS.get mutex_condvar_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I lib/.domainslib.objs/byte -I lib/.domainslib.objs/native -I /home/opam/.opam/default/lib/backoff -I /home/opam/.opam/default/lib/domain-local-await -I /home/opam/.opam/default/lib/multicore-magic -I /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5 -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5/.public_cmi -I /home/opam/.opam/default/lib/saturn -I /home/opam/.opam/default/lib/thread-table -cmi-file lib/.domainslib.objs/byte/domainslib__Multi_channel.cmi -no-alias-deps -open Domainslib__ -o lib/.domainslib.objs/native/domainslib__Multi_channel.cmx -c -impl lib/multi_channel.ml) - File "lib/multi_channel.ml", line 48, characters 2-20: - 48 | Domain.DLS.new_key (fun () -> - ^^^^^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.new_key - Use [Domain.Safe.DLS.new_key]. - - File "lib/multi_channel.ml", line 82, characters 18-32: - 82 | let dls_state = Domain.DLS.get mchan.dls_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - - File "lib/multi_channel.ml", line 91, characters 18-32: - 91 | let dls_state = Domain.DLS.get mchan.dls_key in - ^^^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.DLS.get - Use [Domain.Safe.DLS.get]. - (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I lib/.domainslib.objs/byte -I lib/.domainslib.objs/native -I /home/opam/.opam/default/lib/backoff -I /home/opam/.opam/default/lib/domain-local-await -I /home/opam/.opam/default/lib/multicore-magic -I /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5 -H /home/opam/.opam/default/lib/multicore-magic/__private__/multicore_magic_atomic_array_unboxed5/.public_cmi -I /home/opam/.opam/default/lib/saturn -I /home/opam/.opam/default/lib/thread-table -cmi-file lib/.domainslib.objs/byte/domainslib__Task.cmi -no-alias-deps -open Domainslib__ -o lib/.domainslib.objs/native/domainslib__Task.cmx -c -impl lib/task.ml) - File "lib/task.ml", line 146, characters 4-16: - 146 | Domain.spawn (fun _ -> worker task_chan)) - ^^^^^^^^^^^^ - 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/task.ml", line 146, characters 4-16: - 146 | Domain.spawn (fun _ -> worker task_chan)) - ^^^^^^^^^^^^ - Alert unsafe_multidomain: Stdlib.Domain.spawn - Use [Domain.Safe.spawn]. -> compiled domainslib.0.5.2 -> installed domainslib.0.5.2 === STDERR === 2026-10-01 23:42.13: OK: build domainslib.0.5.2 (runc: 5.1s, disk: 15KB) 2026-10-01 23:42.13: Job succeeded