Build:
  1. 0
2026-07-26 12:34.39: New job: build pythonlib.v0.15.1 (fb302e8388c8)
2026-07-26 12:34.39: Waiting for resource in pool day11-builds
2026-07-26 13:30.19: Got resource from pool day11-builds
2026-07-26 13:30.19: [profile full] build pythonlib.v0.15.1
2026-07-26 13:30.19: build pythonlib.v0.15.1 (fb302e8388c8)
=== DEPENDENCIES (36 transitive) ===
  base.v0.15.2                                       ab2f2c41e5bb
  base-threads.base                                  afe16a8e71c3
  base-unix.base                                     73c0a5fdd34a
  csexp.1.5.2                                        ae3a278c41db
  dune.3.24.1                                        69c946e3c384
  dune-configurator.3.24.1                           1d1fa0097ce5
  jane-street-headers.v0.15.0                        96687d2231c3
  jst-config.v0.15.1                                 8d427dd3fe25
  ocaml.5.2.1                                        7b742690b80c
  ocaml-base-compiler.5.2.1                          d677a882f753
  ocaml-compiler-libs.v0.17.0                        75ddb1aa3b8c
  ocaml-config.3                                     e4865ca65875
  ocamlfind.1.9.8                                    a141ead1fda8
  ppx_assert.v0.15.0                                 544025e657fd
  ppx_base.v0.15.0                                   dd49f9314f12
  ppx_cold.v0.15.0                                   be4649baec1d
  ppx_compare.v0.15.0                                9077b30d58bc
  ppx_derivers.1.2.1                                 e07ad76f7520
  ppx_enumerate.v0.15.0                              3c21aedc1aba
  ppx_expect.v0.15.1                                 2eacb52d6dcf
  ppx_hash.v0.15.0                                   1718cf348a9f
  ppx_here.v0.15.0                                   ac080ef79dc0
  ppx_inline_test.v0.15.1                            7f689a2e6387
  ppx_let.v0.15.0                                    1e9d846a043d
  ppx_optcomp.v0.15.0                                6ebfb192e8ca
  ppx_python.v0.15.0                                 6638e6959664
  ppx_sexp_conv.v0.15.1                              0479972d0387
  ppxlib.0.35.0                                      6bbdc0ba1971
  pyml.20250807                                      c352c566ea33
  re.1.14.0                                          3b6db1d8f485
  sexplib0.v0.15.1                                   e6330532d3c9
  stdcompat.21.1                                     5cd1e883db52
  stdio.v0.15.0                                      0d66e8b6fff2
  stdlib-shims.0.3.0                                 ca61a0ae2175
  time_now.v0.15.0                                   b0ae4d839778
  typerep.v0.15.0                                    9064fd815b9d
=== 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/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/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__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
build failed... 
[ERROR] The compilation of pythonlib.v0.15.1 failed at "dune build -p pythonlib -j 39".

=== STDERR ===

2026-07-26 13:30.36: FAILED: build pythonlib.v0.15.1
2026-07-26 13:30.36: Job failed: build failed: pythonlib.v0.15.1