Build:
  1. 0
2026-09-04 01:22.19: New job: build feather.0.2.0 (cfcb5480acb5)
2026-09-04 01:22.19: Waiting for resource in pool day11-builds
2026-09-04 01:34.23: Got resource from pool day11-builds
2026-09-04 01:34.23: [profile full] build feather.0.2.0
2026-09-04 01:34.23: build feather.0.2.0 (cfcb5480acb5)
=== DEPENDENCIES (33 transitive) ===
  base.v0.16.5                                       56b8158e1efa
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  csexp.1.5.2                                        ceaadb4f9db6
  dune.3.24.2                                        cbbe7152834a
  dune-configurator.3.24.2                           8d620f8790f9
  jane-street-headers.v0.16.0                        9c63c1f3bc79
  jst-config.v0.16.0                                 4f22cc5cb661
  ocaml.5.3.0                                        6ff460273d57
  ocaml-base-compiler.5.3.0                          ab889490af4f
  ocaml-compiler.5.3.0                               a36aaaa91913
  ocaml-compiler-libs.v0.17.0                        a116ac6aca12
  ocaml-config.3                                     c2e80612d111
  ppx_assert.v0.16.0                                 3aa30b192bad
  ppx_base.v0.16.0                                   0523f1425039
  ppx_cold.v0.16.0                                   94c9ca98eb6f
  ppx_compare.v0.16.0                                e75361269d3c
  ppx_derivers.1.2.1                                 962a10540301
  ppx_enumerate.v0.16.0                              03826ad9188f
  ppx_expect.v0.16.2                                 911721714212
  ppx_globalize.v0.16.0                              0a80614cd37b
  ppx_hash.v0.16.0                                   12d0e0c914a3
  ppx_here.v0.16.0                                   b17a4cf8f621
  ppx_inline_test.v0.16.1                            1f49542684b7
  ppx_optcomp.v0.16.0                                a522fb8e8b9f
  ppx_sexp_conv.v0.16.0                              744fc920abbe
  ppxlib.0.35.0                                      2ed149666e07
  re.1.14.0                                          ac5351d8c826
  sexplib0.v0.16.0                                   51d4457a5d3b
  spawn.v0.17.0                                      2bdd84ce8aa2
  stdio.v0.16.0                                      4bef96a05edb
  stdlib-shims.0.3.0                                 564d91498093
  time_now.v0.16.0                                   42d648d50733
=== STDOUT ===
Processing: [default: loading data]
[feather.0.2.0: dl]
[feather.0.2.0: extract]
-> retrieved feather.0.2.0  (https://opam.ocaml.org/cache)
[feather: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "feather" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/feather.0.2.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I .feather.objs/byte -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/base_internalhash_types -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/collector -I /home/opam/.opam/default/lib/ppx_expect/common -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/spawn -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -cmi-file .feather.objs/byte/feather.cmi -no-alias-deps -o .feather.objs/byte/feather.cmo -c -impl feather.pp.ml)
- File "feather.ml", line 3, characters 13-21:
- 3 | module Sys = Caml.Sys
-                  ^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 79, characters 20-40:
- 79 |     |> List.find ~f:Caml.Sys.file_exists
-                          ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 78, characters 32-52:
- 78 |     List.map paths ~f:(fun d -> Caml.Filename.concat d prog)
-                                      ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 314, characters 2-16:
- 314 |   Caml.flush_all ();
-         ^^^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 452, characters 9-21:
- 452 | let () = Caml.at_exit terminate_child_processes
-                ^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I .feather.objs/byte -I .feather.objs/native -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/base_internalhash_types -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/collector -I /home/opam/.opam/default/lib/ppx_expect/common -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/spawn -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -cmi-file .feather.objs/byte/feather.cmi -no-alias-deps -o .feather.objs/native/feather.cmx -c -impl feather.pp.ml)
- File "feather.ml", line 3, characters 13-21:
- 3 | module Sys = Caml.Sys
-                  ^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 79, characters 20-40:
- 79 |     |> List.find ~f:Caml.Sys.file_exists
-                          ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 78, characters 32-52:
- 78 |     List.map paths ~f:(fun d -> Caml.Filename.concat d prog)
-                                      ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 314, characters 2-16:
- 314 |   Caml.flush_all ();
-         ^^^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
- 
- File "feather.ml", line 452, characters 9-21:
- 452 | let () = Caml.at_exit terminate_child_processes
-                ^^^^^^^^^^^^
- Alert deprecated: module Caml
- [since v0.16] use Stdlib instead of Caml
-> compiled  feather.0.2.0
-> installed feather.0.2.0

=== STDERR ===

2026-09-04 01:34.36: OK: build feather.0.2.0 (runc: 3.1s, disk: 13KB)
2026-09-04 01:34.36: Job succeeded