Build:
  1. 0
2026-10-01 23:59.17: New job: build testo-lwt.0.5.0 (847c1f494146)
2026-10-01 23:59.17: Waiting for resource in pool day11-builds
2026-10-02 00:00.58: Got resource from pool day11-builds
2026-10-02 00:00.58: [profile oxcaml-odoc-master] build testo-lwt.0.5.0
2026-10-02 00:00.58: build testo-lwt.0.5.0 (847c1f494146)
=== DEPENDENCIES (36 transitive) ===
  astring.0.8.5                                      559b28b93028
  base-bytes.base                                    2f27fd9c94e2
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  basement.v0.18~preview.130.83+317                  7540311229d3
  cmdliner.1.3.0                                     2c7014acccbc
  conf-autoconf.1                                    43fe4a407b7a
  conf-which.1                                       5fccb3a41099
  cppo.1.8.0                                         da99201d5ff3
  csexp.1.5.2                                        1639899b4f1b
  dune.3.22.2+ox                                     21c22850c2e7
  dune-configurator.3.22.2+ox                        1c106795f9c7
  fpath.0.7.3                                        762b37244934
  lwt.6.0.0+ox                                       7473b0884425
  lwt_runtime_events.6.0.0+ox                        3914fe31dcc5
  ocaml.5.2.0                                        85717df18cac
  ocaml-compiler-libs.v0.17.0+ox                     ba6c36b446d6
  ocaml-config.3                                     dfa5d10ad7e0
  ocaml-variants.5.2.0+ox                            7f3963f90e6c
  ocamlbuild.0.16.1+ox                               469416b8f226
  ocamlfind.1.9.8+ox                                 5df9d018c8a4
  ocplib-endian.1.2                                  bbc9e2fc9399
  oxcaml-compiler.5.2.0minus25                       2c57baabaeeb
  ppx_derivers.1.2.1                                 7ed7530d92fe
  ppx_deriving.6.1.1+ox                              3c8b18ab7482
  ppxlib.0.33.0+ox                                   946a382fa29b
  ppxlib_ast.0.33.0+ox                               95f0b44f4a52
  ppxlib_jane.v0.18~preview.130.83+317               a054dcf8f0d0
  re.1.14.0+ox                                       dc5532084d87
  seq.base                                           aa7cdf617442
  sexp_type.v0.18~preview.130.83+317                 74cba73e8264
  sexplib0.v0.18~preview.130.83+317                  6cc7cab18345
  stdlib-shims.0.3.0                                 f20f41fe7427
  testo-diff.0.5.0                                   2aed3e29608b
  testo-util.0.5.0                                   7c7c4a8b3d54
  topkg.1.1.1+ox                                     72f2bb39de93
=== STDOUT ===
Processing: [default: loading data]
[testo-lwt.0.5.0: extract]
-> retrieved testo-lwt.0.5.0  (cached)
[testo-lwt: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "testo-lwt" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/testo-lwt.0.5.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I lwt/.testo_lwt.objs/byte -I lwt/.testo_lwt.objs/native -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_deriving/runtime -I /home/opam/.opam/default/lib/re -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/testo-diff -I /home/opam/.opam/default/lib/testo-util -cmi-file lwt/.testo_lwt.objs/byte/testo_lwt__Store.cmi -no-alias-deps -open Testo_lwt__ -o lwt/.testo_lwt.objs/native/testo_lwt__Store.cmx -c -impl lwt/Store.ml)
- File "lwt/Store.ml", line 554, characters 16-31:
- 554 |       List.iter (Unix.dup2 to_) from;
-                       ^^^^^^^^^^^^^^^
- Error: This value is "local" but is expected to be "global".
-   Hint: This is a partial application
-         Adding 1 more argument will make the value non-local
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lwt/.testo_lwt.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_deriving/runtime -I /home/opam/.opam/default/lib/re -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/testo-diff -I /home/opam/.opam/default/lib/testo-util -cmi-file lwt/.testo_lwt.objs/byte/testo_lwt__Store.cmi -no-alias-deps -open Testo_lwt__ -o lwt/.testo_lwt.objs/byte/testo_lwt__Store.cmo -c -impl lwt/Store.ml)
- File "lwt/Store.ml", line 554, characters 16-31:
- 554 |       List.iter (Unix.dup2 to_) from;
-                       ^^^^^^^^^^^^^^^
- Error: This value is "local" but is expected to be "global".
-   Hint: This is a partial application
-         Adding 1 more argument will make the value non-local
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lwt/.testo_lwt.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_deriving/runtime -I /home/opam/.opam/default/lib/re -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/testo-diff -I /home/opam/.opam/default/lib/testo-util -cmi-file lwt/.testo_lwt.objs/byte/testo_lwt.cmi -no-alias-deps -open Testo_lwt__ -o lwt/.testo_lwt.objs/byte/testo_lwt.cmo -c -impl lwt/Testo_lwt.ml)
- File "lwt/Testo_lwt.ml", line 524, characters 8-19:
- 524 |         Unix.putenv k tmp;
-               ^^^^^^^^^^^
- Alert unsafe_multidomain: Unix.putenv
- Mutating the environment makes reading the environment unsafe.
- 
- File "lwt/Testo_lwt.ml", line 533, characters 10-21:
- 533 |           Unix.putenv k orig;
-                 ^^^^^^^^^^^
- Alert unsafe_multidomain: Unix.putenv
- Mutating the environment makes reading the environment unsafe.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lwt/.testo_lwt.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_deriving/runtime -I /home/opam/.opam/default/lib/re -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/testo-diff -I /home/opam/.opam/default/lib/testo-util -cmi-file lwt/.testo_lwt.objs/byte/testo_lwt__Run.cmi -no-alias-deps -open Testo_lwt__ -o lwt/.testo_lwt.objs/byte/testo_lwt__Run.cmo -c -impl lwt/Run.ml)
- File "lwt/Run.ml", line 1245, characters 4-18:
- 1245 |     Sys.set_signal Sys.sigpipe
-            ^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.set_signal
- Use [Sys.Safe.set_signal].
[ERROR] The compilation of testo-lwt.0.5.0 failed at "dune build -p testo-lwt -j 39 @install".
build failed... 

=== STDERR ===

2026-10-02 00:01.23: FAILED: build testo-lwt.0.5.0
2026-10-02 00:01.23: Job failed: build failed: testo-lwt.0.5.0