Build:
- 0
2026-07-10 00:44.09: New job: build nx.1.0.0~alpha1 (9bb27b099190)
2026-07-10 00:44.09: Waiting for resource in pool day11-builds
2026-07-10 01:50.13: Got resource from pool day11-builds
2026-07-10 01:50.13: [profile full] build nx.1.0.0~alpha1
2026-07-10 01:50.13: build nx.1.0.0~alpha1 (9bb27b099190)
=== DEPENDENCIES (12 transitive) ===
base-threads.base 44df48f3da5c
base-unix.base 4103cdc1c2b0
conf-pkg-config.5 f20b8fd18442
conf-zlib.1 22029c4a9272
csexp.1.5.2 1e617b8365ee
dune.3.24.0 fd45901f1081
dune-configurator.3.24.0 7b019c60463e
ocaml.5.4.1 2692d99c2299
ocaml-base-compiler.5.4.1 6a8e2a5f2986
ocaml-compiler.5.4.1 1ffbf6080620
ocaml-config.3 b19df52e1a3b
stdlib-shims.0.3.0 1657ca31e1f0
=== STDOUT ===
Processing: [default: loading data]
The following system packages will first need to be installed:
liblapacke-dev libopenblas-dev
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "liblapacke-dev" "libopenblas-dev"
- Selecting previously unselected package libblas3:amd64.
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(Reading database ... 20146 files and directories currently installed.)
- Preparing to unpack .../00-libblas3_3.12.1-6_amd64.deb ...
- Unpacking libblas3:amd64 (3.12.1-6) ...
- Selecting previously unselected package libblas-dev:amd64.
- Preparing to unpack .../01-libblas-dev_3.12.1-6_amd64.deb ...
- Unpacking libblas-dev:amd64 (3.12.1-6) ...
- Selecting previously unselected package libgfortran5:amd64.
- Preparing to unpack .../02-libgfortran5_14.2.0-19_amd64.deb ...
- Unpacking libgfortran5:amd64 (14.2.0-19) ...
- Selecting previously unselected package libopenblas0-pthread:amd64.
- Preparing to unpack .../03-libopenblas0-pthread_0.3.29+ds-3_amd64.deb ...
- Unpacking libopenblas0-pthread:amd64 (0.3.29+ds-3) ...
- Selecting previously unselected package liblapack3:amd64.
- Preparing to unpack .../04-liblapack3_3.12.1-6_amd64.deb ...
- Unpacking liblapack3:amd64 (3.12.1-6) ...
- Selecting previously unselected package libopenblas-pthread-dev:amd64.
- Preparing to unpack .../05-libopenblas-pthread-dev_0.3.29+ds-3_amd64.deb ...
- Unpacking libopenblas-pthread-dev:amd64 (0.3.29+ds-3) ...
- Selecting previously unselected package liblapack-dev:amd64.
- Preparing to unpack .../06-liblapack-dev_3.12.1-6_amd64.deb ...
- Unpacking liblapack-dev:amd64 (3.12.1-6) ...
- Selecting previously unselected package libtmglib3:amd64.
- Preparing to unpack .../07-libtmglib3_3.12.1-6_amd64.deb ...
- Unpacking libtmglib3:amd64 (3.12.1-6) ...
- Selecting previously unselected package liblapacke:amd64.
- Preparing to unpack .../08-liblapacke_3.12.1-6_amd64.deb ...
- Unpacking liblapacke:amd64 (3.12.1-6) ...
- Selecting previously unselected package libtmglib-dev:amd64.
- Preparing to unpack .../09-libtmglib-dev_3.12.1-6_amd64.deb ...
- Unpacking libtmglib-dev:amd64 (3.12.1-6) ...
- Selecting previously unselected package liblapacke-dev:amd64.
- Preparing to unpack .../10-liblapacke-dev_3.12.1-6_amd64.deb ...
- Unpacking liblapacke-dev:amd64 (3.12.1-6) ...
- Selecting previously unselected package libopenblas0:amd64.
- Preparing to unpack .../11-libopenblas0_0.3.29+ds-3_amd64.deb ...
- Unpacking libopenblas0:amd64 (0.3.29+ds-3) ...
- Selecting previously unselected package libopenblas-dev:amd64.
- Preparing to unpack .../12-libopenblas-dev_0.3.29+ds-3_amd64.deb ...
- Unpacking libopenblas-dev:amd64 (0.3.29+ds-3) ...
- Setting up libblas3:amd64 (3.12.1-6) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/blas/libblas.so.3 to provide /usr/lib/x86_64-linux-gnu/libblas.so.3 (libblas.so.3-x86_64-linux-gnu) in auto mode
- Setting up libgfortran5:amd64 (14.2.0-19) ...
- Setting up libblas-dev:amd64 (3.12.1-6) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/blas/libblas.so to provide /usr/lib/x86_64-linux-gnu/libblas.so (libblas.so-x86_64-linux-gnu) in auto mode
- Setting up liblapack3:amd64 (3.12.1-6) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3 to provide /usr/lib/x86_64-linux-gnu/liblapack.so.3 (liblapack.so.3-x86_64-linux-gnu) in auto mode
- Setting up libopenblas0-pthread:amd64 (0.3.29+ds-3) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3 to provide /usr/lib/x86_64-linux-gnu/libblas.so.3 (libblas.so.3-x86_64-linux-gnu) in auto mode
- update-alternatives: using /usr/lib/x86_64-linux-gnu/openblas-pthread/liblapack.so.3 to provide /usr/lib/x86_64-linux-gnu/liblapack.so.3 (liblapack.so.3-x86_64-linux-gnu) in auto mode
- update-alternatives: using /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblas.so.0 to provide /usr/lib/x86_64-linux-gnu/libopenblas.so.0 (libopenblas.so.0-x86_64-linux-gnu) in auto mode
- Setting up libtmglib3:amd64 (3.12.1-6) ...
- Setting up liblapack-dev:amd64 (3.12.1-6) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/lapack/liblapack.so to provide /usr/lib/x86_64-linux-gnu/liblapack.so (liblapack.so-x86_64-linux-gnu) in auto mode
- Setting up libopenblas0:amd64 (0.3.29+ds-3) ...
- Setting up liblapacke:amd64 (3.12.1-6) ...
- Setting up libtmglib-dev:amd64 (3.12.1-6) ...
- Setting up libopenblas-pthread-dev:amd64 (0.3.29+ds-3) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so to provide /usr/lib/x86_64-linux-gnu/libblas.so (libblas.so-x86_64-linux-gnu) in auto mode
- update-alternatives: using /usr/lib/x86_64-linux-gnu/openblas-pthread/liblapack.so to provide /usr/lib/x86_64-linux-gnu/liblapack.so (liblapack.so-x86_64-linux-gnu) in auto mode
- update-alternatives: using /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblas.so to provide /usr/lib/x86_64-linux-gnu/libopenblas.so (libopenblas.so-x86_64-linux-gnu) in auto mode
- Setting up liblapacke-dev:amd64 (3.12.1-6) ...
- Setting up libopenblas-dev:amd64 (0.3.29+ds-3) ...
- Processing triggers for libc-bin (2.41-12+deb13u3) ...
[nx.1.0.0~alpha1: dl]
[nx.1.0.0~alpha1: extract]
-> retrieved nx.1.0.0~alpha1 (https://opam.ocaml.org/cache)
[nx: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "nx" "-j" "39" "--promote-install-files=false" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/nx.1.0.0~alpha1)
- (cd _build/default/nx/lib/backend_c && /usr/bin/gcc -I/usr/include/x86_64-linux-gnu -O3 -march=native -fPIC -Wno-pass-failed -fopenmp -I/usr/include/x86_64-linux-gnu/openblas-pthread/ -g -I /home/opam/.opam/default/lib/ocaml -I ../../bigarray_ext -I ../core -I ../../vendor/ocaml-pocketfft -o nx_c_index.o -c nx_c_index.c)
- In function 'multi_iterator_init',
- inlined from 'generic_gather' at nx_c_index.c:417:3,
- inlined from 'dispatch_gather' at nx_c_index.c:675:11,
- inlined from 'caml_nx_op_gather' at nx_c_index.c:821:3:
- nx_c_index.c:202:23: warning: argument 1 range [18446744056529682432, 18446744073709551608] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
- 202 | it->shape = (long *)caml_stat_alloc(it->ndim * sizeof(long));
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- In file included from nx_c_index.c:7:
- /home/opam/.opam/default/lib/ocaml/caml/memory.h: In function 'caml_nx_op_gather':
- /home/opam/.opam/default/lib/ocaml/caml/memory.h:90:28: note: in a call to allocation function 'caml_stat_alloc' declared here
- 90 | CAMLextern caml_stat_block caml_stat_alloc(asize_t);
- | ^~~~~~~~~~~~~~~
- In function 'multi_iterator_init',
- inlined from 'generic_gather' at nx_c_index.c:417:3,
- inlined from 'dispatch_gather' at nx_c_index.c:675:11,
- inlined from 'caml_nx_op_gather' at nx_c_index.c:821:3:
- nx_c_index.c:203:24: warning: argument 1 range [18446744056529682432, 18446744073709551608] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
- 203 | it->coords = (long *)caml_stat_alloc(it->ndim * sizeof(long));
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- /home/opam/.opam/default/lib/ocaml/caml/memory.h: In function 'caml_nx_op_gather':
- /home/opam/.opam/default/lib/ocaml/caml/memory.h:90:28: note: in a call to allocation function 'caml_stat_alloc' declared here
- 90 | CAMLextern caml_stat_block caml_stat_alloc(asize_t);
- | ^~~~~~~~~~~~~~~
- At top level:
- cc1: note: unrecognized command-line option '-Wno-pass-failed' may have been intended to silence earlier diagnostics
- (cd _build/default/nx/lib/backend_c && /usr/bin/gcc -I/usr/include/x86_64-linux-gnu -O3 -march=native -fPIC -Wno-pass-failed -fopenmp -I/usr/include/x86_64-linux-gnu/openblas-pthread/ -g -I /home/opam/.opam/default/lib/ocaml -I ../../bigarray_ext -I ../core -I ../../vendor/ocaml-pocketfft -o nx_c_reduce.o -c nx_c_reduce.c)
- In function 'nx_c_reduce_max_f32_fallback',
- inlined from 'nx_c_reduce_max_f32_generic_wrap' at nx_c_reduce.c:810:3,
- inlined from 'nx_c_reduce_max_f32' at nx_c_reduce.c:724:3:
- nx_c_reduce.c:68:32: warning: argument 1 range [18446744071562067969, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
- 68 | bool *is_reduced = (bool *)calloc(input->ndim, sizeof(bool)); \
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- nx_c_reduce.c:163:3: note: in expansion of macro 'REDUCE_OP_IMPL'
- 163 | REDUCE_OP_IMPL(name, T, suffix, IDENTITY, HAS_IDENTITY, OP)
- | ^~~~~~~~~~~~~~
- nx_c_reduce.c:773:1: note: in expansion of macro 'REDUCE_OP_FOR_TYPE'
- 773 | REDUCE_OP_FOR_TYPE(reduce_max, float, f32_fallback, MAX_IDENTITY(float),
- | ^~~~~~~~~~~~~~~~~~
- In file included from /home/opam/.opam/default/lib/ocaml/caml/misc.h:26,
- from /home/opam/.opam/default/lib/ocaml/caml/alloc.h:19,
- from nx_c_reduce.c:3:
- /usr/include/stdlib.h: In function 'nx_c_reduce_max_f32':
- /usr/include/stdlib.h:675:14: note: in a call to allocation function 'calloc' declared here
- 675 | extern void *calloc (size_t __nmemb, size_t __size)
- | ^~~~~~
- In function 'nx_c_reduce_sum_f64_fallback',
- inlined from 'nx_c_reduce_sum_f64_generic_wrap' at nx_c_reduce.c:660:3,
- inlined from 'nx_c_reduce_sum_f64' at nx_c_reduce.c:610:3:
- nx_c_reduce.c:68:32: warning: argument 1 range [18446744071562067969, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
- 68 | bool *is_reduced = (bool *)calloc(input->ndim, sizeof(bool)); \
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- nx_c_reduce.c:163:3: note: in expansion of macro 'REDUCE_OP_IMPL'
- 163 | REDUCE_OP_IMPL(name, T, suffix, IDENTITY, HAS_IDENTITY, OP)
- | ^~~~~~~~~~~~~~
- nx_c_reduce.c:619:1: note: in expansion of macro 'REDUCE_OP_FOR_TYPE'
- 619 | REDUCE_OP_FOR_TYPE(reduce_sum, double, f64_fallback, SUM_IDENTITY(double),
- | ^~~~~~~~~~~~~~~~~~
- /usr/include/stdlib.h: In function 'nx_c_reduce_sum_f64':
- /usr/include/stdlib.h:675:14: note: in a call to allocation function 'calloc' declared here
- 675 | extern void *calloc (size_t __nmemb, size_t __size)
- | ^~~~~~
- In function 'nx_c_reduce_sum_f32_fallback',
- inlined from 'nx_c_reduce_sum_f32_generic_wrap' at nx_c_reduce.c:654:3,
- inlined from 'nx_c_reduce_sum_f32' at nx_c_reduce.c:585:3:
- nx_c_reduce.c:68:32: warning: argument 1 range [18446744071562067969, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
- 68 | bool *is_reduced = (bool *)calloc(input->ndim, sizeof(bool)); \
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- nx_c_reduce.c:163:3: note: in expansion of macro 'REDUCE_OP_IMPL'
- 163 | REDUCE_OP_IMPL(name, T, suffix, IDENTITY, HAS_IDENTITY, OP)
- | ^~~~~~~~~~~~~~
- nx_c_reduce.c:617:1: note: in expansion of macro 'REDUCE_OP_FOR_TYPE'
- 617 | REDUCE_OP_FOR_TYPE(reduce_sum, float, f32_fallback, SUM_IDENTITY(float),
- | ^~~~~~~~~~~~~~~~~~
- /usr/include/stdlib.h: In function 'nx_c_reduce_sum_f32':
- /usr/include/stdlib.h:675:14: note: in a call to allocation function 'calloc' declared here
- 675 | extern void *calloc (size_t __nmemb, size_t __size)
- | ^~~~~~
- In function 'nx_c_reduce_max_f64_fallback',
- inlined from 'nx_c_reduce_max_f64_generic_wrap' at nx_c_reduce.c:816:3,
- inlined from 'nx_c_reduce_max_f64' at nx_c_reduce.c:752:3:
- nx_c_reduce.c:68:32: warning: argument 1 range [18446744071562067969, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
- 68 | bool *is_reduced = (bool *)calloc(input->ndim, sizeof(bool)); \
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- nx_c_reduce.c:163:3: note: in expansion of macro 'REDUCE_OP_IMPL'
- 163 | REDUCE_OP_IMPL(name, T, suffix, IDENTITY, HAS_IDENTITY, OP)
- | ^~~~~~~~~~~~~~
- nx_c_reduce.c:775:1: note: in expansion of macro 'REDUCE_OP_FOR_TYPE'
- 775 | REDUCE_OP_FOR_TYPE(reduce_max, double, f64_fallback, MAX_IDENTITY(double),
- | ^~~~~~~~~~~~~~~~~~
- /usr/include/stdlib.h: In function 'nx_c_reduce_max_f64':
- /usr/include/stdlib.h:675:14: note: in a call to allocation function 'calloc' declared here
- 675 | extern void *calloc (size_t __nmemb, size_t __size)
- | ^~~~~~
- At top level:
- cc1: note: unrecognized command-line option '-Wno-pass-failed' may have been intended to silence earlier diagnostics
- (cd _build/default && /home/opam/.opam/default/bin/ocamlmklib -g -o nx/vendor/ocaml-pocketfft/pocketfft_stubs nx/vendor/ocaml-pocketfft/pocketfft_stubs.o -ldopt -lstdc++ -ldopt -shared-libgcc)
- lto-wrapper: warning: using serial compilation of 8 LTRANS jobs
- lto-wrapper: note: see the '-flto' option documentation for more information
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -w -a -alert -all -g -shared -linkall -I nx/vendor/ocaml-pocketfft -o nx/vendor/ocaml-pocketfft/pocketfft.cmxs nx/vendor/ocaml-pocketfft/pocketfft.cmxa)
- lto-wrapper: warning: using serial compilation of 9 LTRANS jobs
- lto-wrapper: note: see the '-flto' option documentation for more information
[nx: dune install]
+ /home/opam/.opam/default/bin/dune "install" "-p" "nx" "--create-install-files" "nx" (CWD=/home/opam/.opam/default/.opam-switch/build/nx.1.0.0~alpha1)
-> compiled nx.1.0.0~alpha1
-> installed nx.1.0.0~alpha1
[WARNING] Opam package conf-zlib.1 depends on the following system package that can no longer be found: zlib1g-dev
=== STDERR ===
2026-07-10 01:56.20: OK: build nx.1.0.0~alpha1 (runc: 316.4s, disk: 0KB)
2026-07-10 01:56.20: Job succeeded