Build:
  1. 0
2026-06-16 18:32.38: New job: build pythonlib.v0.15.1 (48498da1fbb2)
2026-06-16 18:32.38: Waiting for resource in pool day11-builds
2026-06-16 18:50.24: Got resource from pool day11-builds
2026-06-16 18:50.24: [profile full] build pythonlib.v0.15.1
2026-06-16 18:50.24: build pythonlib.v0.15.1 (48498da1fbb2)
=== DEPENDENCIES (36 transitive) ===
  base.v0.15.2                                       8f2559eb9a00
  base-threads.base                                  b7164ff76afe
  base-unix.base                                     839dc585f12d
  csexp.1.5.2                                        b53491c758da
  dune.3.23.1                                        9174d78a1f0e
  dune-configurator.3.23.1                           4ac5d9312ab3
  jane-street-headers.v0.15.0                        2d14a6a0bd0d
  jst-config.v0.15.1                                 42443b6a6571
  ocaml.5.2.1                                        b36a3a003df3
  ocaml-base-compiler.5.2.1                          91ea68ae8779
  ocaml-compiler-libs.v0.17.0                        eb36f3cabdba
  ocaml-config.3                                     291db63d419b
  ocamlfind.1.9.8                                    30fe322203e6
  ppx_assert.v0.15.0                                 48ba8a0c3d3f
  ppx_base.v0.15.0                                   5e44474dc146
  ppx_cold.v0.15.0                                   7bd96ce8cadc
  ppx_compare.v0.15.0                                dc0d0f379b3e
  ppx_derivers.1.2.1                                 561ac31bcf9d
  ppx_enumerate.v0.15.0                              8f6dfdf2a8c3
  ppx_expect.v0.15.1                                 eaf23ae7e72e
  ppx_hash.v0.15.0                                   f2ddac2c0c95
  ppx_here.v0.15.0                                   ec82d614386a
  ppx_inline_test.v0.15.1                            bdfb5b321ce1
  ppx_let.v0.15.0                                    cb1d5b0c41e2
  ppx_optcomp.v0.15.0                                180b1e613bdb
  ppx_python.v0.15.0                                 6a0fa32df4a0
  ppx_sexp_conv.v0.15.1                              42574847625d
  ppxlib.0.35.0                                      095ff55bfce8
  pyml.20250807                                      11a621249fb0
  re.1.14.0                                          60f1531a18c8
  sexplib0.v0.15.1                                   8b428b12c69f
  stdcompat.21.1                                     f3027510ae18
  stdio.v0.15.0                                      29a4af0489b6
  stdlib-shims.0.3.0                                 358b380ce61e
  time_now.v0.15.0                                   0d85610c01fc
  typerep.v0.15.0                                    f98537b627e0
=== STDOUT ===
Processing: [default: loading data]
[pythonlib.v0.15.1: dl]
[pythonlib.v0.15.1: extract]
-> retrieved pythonlib.v0.15.1  (https://opam.ocaml.org/cache)
[pythonlib: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "pythonlib" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/pythonlib.v0.15.1)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/.python_lib.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/compiler-libs -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_python/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/pyml -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdcompat -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -cmi-file src/.python_lib.objs/byte/python_lib__Gen.cmi -no-alias-deps -open Python_lib__ -o src/.python_lib.objs/byte/python_lib__Gen.cmo -c -impl src/gen.pp.ml)
- File "src/gen.ml", line 94, characters 17-23:
- 94 |   let rec walk : Type.t -> string = function
-                       ^^^^^^
- Alert deprecated: module Base.Type
- [2016-09] this element comes from the stdlib distributed with OCaml.
- Referring to the stdlib directly is discouraged by Base. You should either
- use the equivalent functionality offered by Base, or if you really want to
- refer to the stdlib, use Caml.Type instead
- 
- File "src/gen.ml", line 94, characters 17-23:
- 94 |   let rec walk : Type.t -> string = function
-                       ^^^^^^
- Error: Unbound type constructor "Type.t"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/.python_lib.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/compiler-libs -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_python/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/pyml -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdcompat -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -cmi-file src/.python_lib.objs/byte/python_lib__Py_typerep.cmi -no-alias-deps -open Python_lib__ -o src/.python_lib.objs/byte/python_lib__Py_typerep.cmo -c -impl src/py_typerep.pp.ml)
- File "src/py_typerep.ml", line 326, characters 18-24:
- 326 | let rec of_type : Type.t -> Typerep.packed = function
-                         ^^^^^^
- Alert deprecated: module Base.Type
- [2016-09] this element comes from the stdlib distributed with OCaml.
- Referring to the stdlib directly is discouraged by Base. You should either
- use the equivalent functionality offered by Base, or if you really want to
- refer to the stdlib, use Caml.Type instead
- 
- File "src/py_typerep.ml", line 326, characters 18-24:
- 326 | let rec of_type : Type.t -> Typerep.packed = function
-                         ^^^^^^
- Error: Unbound type constructor "Type.t"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.python_lib.objs/byte -I src/.python_lib.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/compiler-libs -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_python/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/pyml -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdcompat -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -cmi-file src/.python_lib.objs/byte/python_lib__Gen.cmi -no-alias-deps -open Python_lib__ -o src/.python_lib.objs/native/python_lib__Gen.cmx -c -impl src/gen.pp.ml)
- File "src/gen.ml", line 94, characters 17-23:
- 94 |   let rec walk : Type.t -> string = function
-                       ^^^^^^
- Alert deprecated: module Base.Type
- [2016-09] this element comes from the stdlib distributed with OCaml.
- Referring to the stdlib directly is discouraged by Base. You should either
- use the equivalent functionality offered by Base, or if you really want to
- refer to the stdlib, use Caml.Type instead
- 
- File "src/gen.ml", line 94, characters 17-23:
- 94 |   let rec walk : Type.t -> string = function
-                       ^^^^^^
- Error: Unbound type constructor "Type.t"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.python_lib.objs/byte -I src/.python_lib.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/compiler-libs -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_python/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/pyml -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdcompat -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -cmi-file src/.python_lib.objs/byte/python_lib__Py_typerep.cmi -no-alias-deps -open Python_lib__ -o src/.python_lib.objs/native/python_lib__Py_typerep.cmx -c -impl src/py_typerep.pp.ml)
- File "src/py_typerep.ml", line 326, characters 18-24:
- 326 | let rec of_type : Type.t -> Typerep.packed = function
-                         ^^^^^^
- Alert deprecated: module Base.Type
- [2016-09] this element comes from the stdlib distributed with OCaml.
- Referring to the stdlib directly is discouraged by Base. You should either
- use the equivalent functionality offered by Base, or if you really want to
- refer to the stdlib, use Caml.Type instead
- 
- File "src/py_typerep.ml", line 326, characters 18-24:
- 326 | let rec of_type : Type.t -> Typerep.packed = function
-                         ^^^^^^
- Error: Unbound type constructor "Type.t"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I src/.python_lib.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/compiler-libs -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_python/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/pyml -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdcompat -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -cmi-file src/.python_lib.objs/byte/python_lib__Defunc.cmi -no-alias-deps -open Python_lib__ -o src/.python_lib.objs/byte/python_lib__Defunc.cmo -c -impl src/defunc.pp.ml)
- File "src/defunc.ml", lines 498-511, characters 66-33:
- 498 | ..................................................................function
- 499 |     | Float32 -> "np.float32"
- 500 |     | Float64 -> "np.float64"
- 501 |     | Int8_unsigned -> "np.uint8"
- 502 |     | Int8_signed -> "np.int8"
- ...
- 508 |     | Char -> "np.byte"
- 509 |     | Nativeint -> "np.int"
- 510 |     | Complex32 -> "np.complex32"
- 511 |     | Complex64 -> "np.complex64"
- Warning 8 [partial-match]: this pattern-matching is not exhaustive.
- Here is an example of a case that is not matched:
- Float16
[ERROR] The compilation of pythonlib.v0.15.1 failed at "dune build -p pythonlib -j 39".
build failed... 

=== STDERR ===

2026-06-16 18:50.40: FAILED: build pythonlib.v0.15.1
2026-06-16 18:50.40: Job failed: build failed: pythonlib.v0.15.1