Build:
- 0
2026-09-03 18:33.32: New job: build lwt.5.4.0 (582526568023)
2026-09-03 18:33.32: Waiting for resource in pool day11-builds
2026-09-03 20:05.55: Got resource from pool day11-builds
2026-09-03 20:05.55: [profile full] build lwt.5.4.0
2026-09-03 20:05.55: build lwt.5.4.0 (582526568023)
=== DEPENDENCIES (16 transitive) ===
base-bytes.base 68d84c459288
base-threads.base 3d2f2cbc6db2
base-unix.base 3a38ddca6b5e
bigarray-compat.1.1.0 3f4e163c0195
cppo.1.8.0 8b34f9718c9c
csexp.1.5.2 c758d7657e5b
dune.3.24.2 bf83cdf0a904
dune-configurator.3.24.2 23afe5cb4d3b
mmap.1.2.0 d6ca1b98d0e7
ocaml.4.14.4 c7d6265b51fe
ocaml-base-compiler.4.14.4 7a409b6ffbef
ocaml-config.2 85edea6ac168
ocamlfind.1.9.8 3cae95bed0a0
ocplib-endian.1.2 a626410be6a1
result.1.5 24fb8ad48a1d
seq.base 1957e27deb9b
=== STDOUT ===
Processing: [default: loading data]
[lwt.5.4.0: dl]
[lwt.5.4.0: extract]
-> retrieved lwt.5.4.0 (https://opam.ocaml.org/cache)
[lwt: dune exec]
+ /home/opam/.opam/default/bin/dune "exec" "-p" "lwt" "src/unix/config/discover.exe" "--" "--save" "--use-libev" "false" (CWD=/home/opam/.opam/default/.opam-switch/build/lwt.5.4.0)
[lwt: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "lwt" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/lwt.5.4.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w +A-29 -g -bin-annot -I src/core/.lwt.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o src/core/.lwt.objs/byte/lwt_sequence.cmo -c -impl src/core/lwt_sequence.ml)
- File "src/core/lwt_sequence.ml", line 14, characters 2-27:
- 14 | mutable node_prev : 'a t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: mutable record field node_prev is never mutated.
- File "src/core/lwt_sequence.ml", line 15, characters 2-27:
- 15 | mutable node_next : 'a t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: mutable record field node_next is never mutated.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -w +A-29 -g -I src/core/.lwt.objs/byte -I src/core/.lwt.objs/native -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o src/core/.lwt.objs/native/lwt_sequence.cmx -c -impl src/core/lwt_sequence.ml)
- File "src/core/lwt_sequence.ml", line 14, characters 2-27:
- 14 | mutable node_prev : 'a t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: mutable record field node_prev is never mutated.
- File "src/core/lwt_sequence.ml", line 15, characters 2-27:
- 15 | mutable node_next : 'a t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: mutable record field node_next is never mutated.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w +A-29 -g -bin-annot -I src/core/.lwt.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o src/core/.lwt.objs/byte/lwt_mutex.cmo -c -impl src/core/lwt_mutex.ml)
- File "src/core/lwt_mutex.ml", line 17, characters 34-77:
- 17 | type t = { mutable locked : bool; mutable waiters : unit Lwt.u Lwt_sequence.t }
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: mutable record field waiters is never mutated.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -w +A-29 -g -bin-annot -I src/core/.lwt.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o src/core/.lwt.objs/byte/lwt_stream.cmo -c -impl src/core/lwt_stream.ml)
- File "src/core/lwt_stream.ml", line 48, characters 2-32:
- 48 | mutable push_external : Obj.t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: record field push_external is never read.
- (However, this field is used to build or mutate values.)
- File "src/core/lwt_stream.ml", line 69, characters 2-33:
- 69 | mutable pushb_external : Obj.t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: record field pushb_external is never read.
- (However, this field is used to build or mutate values.)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -w +A-29 -g -I src/core/.lwt.objs/byte -I src/core/.lwt.objs/native -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o src/core/.lwt.objs/native/lwt_mutex.cmx -c -impl src/core/lwt_mutex.ml)
- File "src/core/lwt_mutex.ml", line 17, characters 34-77:
- 17 | type t = { mutable locked : bool; mutable waiters : unit Lwt.u Lwt_sequence.t }
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: mutable record field waiters is never mutated.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -w +A-29 -g -I src/core/.lwt.objs/byte -I src/core/.lwt.objs/native -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/result -I /home/opam/.opam/default/lib/seq -intf-suffix .ml -no-alias-deps -o src/core/.lwt.objs/native/lwt_stream.cmx -c -impl src/core/lwt_stream.ml)
- File "src/core/lwt_stream.ml", line 48, characters 2-32:
- 48 | mutable push_external : Obj.t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: record field push_external is never read.
- (However, this field is used to build or mutate values.)
- File "src/core/lwt_stream.ml", line 69, characters 2-33:
- 69 | mutable pushb_external : Obj.t;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 69 [unused-field]: record field pushb_external is never read.
- (However, this field is used to build or mutate values.)
-> compiled lwt.5.4.0
-> installed lwt.5.4.0
=== STDERR ===
2026-09-03 20:06.16: OK: build lwt.5.4.0 (runc: 12.1s, disk: 12KB)
2026-09-03 20:06.16: Job succeeded