Build:
  1. 0
2026-09-28 15:45.59: New job: build algaeff.2.0.0 (c515974bdf5d)
2026-09-28 15:45.59: Waiting for resource in pool day11-builds
2026-09-28 15:47.13: Got resource from pool day11-builds
2026-09-28 15:47.13: [profile oxcaml-odoc-master] build algaeff.2.0.0
2026-09-28 15:47.13: build algaeff.2.0.0 (c515974bdf5d)
=== DEPENDENCIES (9 transitive) ===
  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
=== STDOUT ===
Processing: [default: loading data]
[algaeff.2.0.0: dl]
[algaeff.2.0.0: extract]
-> retrieved algaeff.2.0.0  (https://opam.ocaml.org/cache)
[algaeff: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "algaeff" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/algaeff.2.0.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.Algaeff.objs/byte -cmi-file src/.Algaeff.objs/byte/algaeff__Mutex.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/byte/algaeff__Mutex.cmo -c -impl src/Mutex.ml)
- File "src/Mutex.ml", line 15, characters 11-36:
- 15 |   let () = Printexc.register_printer @@
-                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.Algaeff.objs/byte -cmi-file src/.Algaeff.objs/byte/algaeff__State.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/byte/algaeff__State.cmo -c -impl src/State.ml)
- File "src/State.ml", line 17, characters 15-29:
- 17 |   let get () = Effect.perform Get
-                     ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/State.ml", line 18, characters 15-29:
- 18 |   let set st = Effect.perform (Set st)
-                     ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/State.ml", line 34, characters 27-52:
- 34 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.Algaeff.objs/byte -cmi-file src/.Algaeff.objs/byte/algaeff__Reader.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/byte/algaeff__Reader.cmo -c -impl src/Reader.ml)
- File "src/Reader.ml", line 14, characters 16-30:
- 14 |   let read () = Effect.perform Read
-                      ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/Reader.ml", line 27, characters 27-52:
- 27 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.Algaeff.objs/byte -cmi-file src/.Algaeff.objs/byte/algaeff__Sequencer.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/byte/algaeff__Sequencer.cmo -c -impl src/Sequencer.ml)
- File "src/Sequencer.ml", line 13, characters 16-30:
- 13 |   let yield x = Effect.perform (Yield x)
-                      ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/Sequencer.ml", line 24, characters 27-52:
- 24 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.Algaeff.objs/byte -I src/.Algaeff.objs/native -cmi-file src/.Algaeff.objs/byte/algaeff__Reader.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/native/algaeff__Reader.cmx -c -impl src/Reader.ml)
- File "src/Reader.ml", line 14, characters 16-30:
- 14 |   let read () = Effect.perform Read
-                      ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/Reader.ml", line 27, characters 27-52:
- 27 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.Algaeff.objs/byte -I src/.Algaeff.objs/native -cmi-file src/.Algaeff.objs/byte/algaeff__State.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/native/algaeff__State.cmx -c -impl src/State.ml)
- File "src/State.ml", line 17, characters 15-29:
- 17 |   let get () = Effect.perform Get
-                     ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/State.ml", line 18, characters 15-29:
- 18 |   let set st = Effect.perform (Set st)
-                     ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/State.ml", line 34, characters 27-52:
- 34 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.Algaeff.objs/byte -cmi-file src/.Algaeff.objs/byte/algaeff__UniqueID.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/byte/algaeff__UniqueID.cmo -c -impl src/UniqueID.ml)
- File "src/UniqueID.ml", line 39, characters 19-33:
- 39 |   let register x = Effect.perform (Register x)
-                         ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/UniqueID.ml", line 40, characters 19-33:
- 40 |   let retrieve i = Effect.perform (Retrieve i)
-                         ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/UniqueID.ml", line 41, characters 18-32:
- 41 |   let export () = Effect.perform Export
-                        ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/UniqueID.ml", line 64, characters 27-52:
- 64 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.Algaeff.objs/byte -I src/.Algaeff.objs/native -cmi-file src/.Algaeff.objs/byte/algaeff__Sequencer.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/native/algaeff__Sequencer.cmx -c -impl src/Sequencer.ml)
- File "src/Sequencer.ml", line 13, characters 16-30:
- 13 |   let yield x = Effect.perform (Yield x)
-                      ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/Sequencer.ml", line 24, characters 27-52:
- 24 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.Algaeff.objs/byte -I src/.Algaeff.objs/native -cmi-file src/.Algaeff.objs/byte/algaeff__Mutex.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/native/algaeff__Mutex.cmx -c -impl src/Mutex.ml)
- File "src/Mutex.ml", line 15, characters 11-36:
- 15 |   let () = Printexc.register_printer @@
-                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.Algaeff.objs/byte -I src/.Algaeff.objs/native -cmi-file src/.Algaeff.objs/byte/algaeff__UniqueID.cmi -no-alias-deps -open Algaeff__ -o src/.Algaeff.objs/native/algaeff__UniqueID.cmx -c -impl src/UniqueID.ml)
- File "src/UniqueID.ml", line 39, characters 19-33:
- 39 |   let register x = Effect.perform (Register x)
-                         ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/UniqueID.ml", line 40, characters 19-33:
- 40 |   let retrieve i = Effect.perform (Retrieve i)
-                         ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/UniqueID.ml", line 41, characters 18-32:
- 41 |   let export () = Effect.perform Export
-                        ^^^^^^^^^^^^^^
- Alert unsafe_effects: Stdlib.Effect.perform
- Use [Effect.Safe.perform]. [Effect.perform] may not function correctly on Js_of_ocaml
- 
- File "src/UniqueID.ml", line 64, characters 27-52:
- 64 |   let register_printer f = Printexc.register_printer @@ function
-                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
-> compiled  algaeff.2.0.0
-> installed algaeff.2.0.0

=== STDERR ===

2026-09-28 15:47.37: OK: build algaeff.2.0.0 (runc: 4.1s, disk: 15KB)
2026-09-28 15:47.37: Job succeeded