[INFO] cloning repository https://github.com/jakobnissen/vambcore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakobnissen/vambcore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobnissen%2Fvambcore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobnissen%2Fvambcore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19741b643634ec4bcefe006f4a6b8abe87e634f7
[INFO] documenting jakobnissen/vambcore against beta-2026-01-26 for beta-1.94-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakobnissen%2Fvambcore" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jakobnissen/vambcore
[INFO] finished tweaking git repo https://github.com/jakobnissen/vambcore
[INFO] tweaked toml for git repo https://github.com/jakobnissen/vambcore written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jakobnissen/vambcore on toolchain beta-2026-01-26
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-26" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jakobnissen/vambcore already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-26" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56c27b56d750857f98a4de290c460949a70f560c17618b9805193dac4b83b868
[INFO] running `Command { std: "docker" "start" "-a" "56c27b56d750857f98a4de290c460949a70f560c17618b9805193dac4b83b868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56c27b56d750857f98a4de290c460949a70f560c17618b9805193dac4b83b868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c27b56d750857f98a4de290c460949a70f560c17618b9805193dac4b83b868", kill_on_drop: false }`
[INFO] [stdout] 56c27b56d750857f98a4de290c460949a70f560c17618b9805193dac4b83b868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-26" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad6a661272cf7826dfe822155a7b7d070ebd581c460288e8fc05d39fea779532
[INFO] running `Command { std: "docker" "start" "-a" "ad6a661272cf7826dfe822155a7b7d070ebd581c460288e8fc05d39fea779532", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling once_cell v1.21.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling pyo3-build-config v0.24.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.0
[INFO] [stderr]    Compiling pyo3-ffi v0.24.0
[INFO] [stderr]    Compiling pyo3 v0.24.0
[INFO] [stderr]    Compiling numpy v0.24.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling pyo3-macros v0.24.0
[INFO] [stderr]  Documenting vambcore v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `mask`
[INFO] [stdout]    --> src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | / /// Given matrix, a 2D NumPy array of float32, and a mask, a 1D NumPy array of bool, where
[INFO] [stdout] 152 | | /// the length of mask is equal to the number of rows in matrix, this function works like
[INFO] [stdout] 153 | | /// matrix[mask], except in-place.
[INFO] [stdout] 154 | | /// It returns the number of filled rows. The matrix must then be truncated on the Python side.
[INFO] [stdout]     | |_______________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]             matrix[mask], except in-place.
[INFO] [stdout]                    ^^^^
[INFO] [stdout]     = note: no item named `mask` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: src/librustdoc/passes/collect_intra_doc_links.rs:369:17: no resolution for "ToPyArray::to_pyarray" MacroNS DefId(20:649 ~ numpy[1adf]::convert)
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/numpy-0.24.0/src/convert.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn to_pyarray_bound<'py>(&self, py: Python<'py>) -> Bound<'py, PyArray<Self::Item, Self::Dim>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (562) panicked at src/librustdoc/passes/collect_intra_doc_links.rs:369:17:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7838e805b913 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h3d7dac47fafb0c4b
[INFO] [stderr]    1:     0x7838e860e408 - core::fmt::write::h2b50c72afd608b4f
[INFO] [stderr]    2:     0x7838e9b39fc2 - std::io::Write::write_fmt::hbf9db9cfd246a008
[INFO] [stderr]    3:     0x7838e8028e75 - std::panicking::default_hook::{{closure}}::h9e8fa234fcafc036
[INFO] [stderr]    4:     0x7838e8028ca3 - std::panicking::default_hook::hced54bbef22072d1
[INFO] [stderr]    5:     0x7838e701061a - std[3409abd3fb48a5f1]::panicking::update_hook::<alloc[b0f4efe0d04dfd55]::boxed::Box<rustc_driver_impl[29420d080d2b5dd6]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7838e80291a2 - std::panicking::panic_with_hook::h12698ee7dd16f3b6
[INFO] [stderr]    7:     0x7838e704d281 - std[3409abd3fb48a5f1]::panicking::begin_panic::<rustc_errors[e95171fb26f34f84]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x7838e703d536 - std[3409abd3fb48a5f1]::sys::backtrace::__rust_end_short_backtrace::<std[3409abd3fb48a5f1]::panicking::begin_panic<rustc_errors[e95171fb26f34f84]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x7838e703d33f - std[3409abd3fb48a5f1]::panicking::begin_panic::<rustc_errors[e95171fb26f34f84]::ExplicitBug>
[INFO] [stderr]   10:     0x7838e706aea1 - <rustc_errors[e95171fb26f34f84]::diagnostic::BugAbort as rustc_errors[e95171fb26f34f84]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x7838e75fd97c - <rustc_errors[e95171fb26f34f84]::DiagCtxtHandle>::span_bug::<rustc_span[d8c96fcb7d195f83]::span_encoding::Span, alloc[b0f4efe0d04dfd55]::string::String>
[INFO] [stderr]   12:     0x7838e76204f6 - rustc_middle[d308fc93fdc35779]::util::bug::opt_span_bug_fmt::<rustc_span[d8c96fcb7d195f83]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x7838e76206a2 - rustc_middle[d308fc93fdc35779]::ty::context::tls::with_opt::<rustc_middle[d308fc93fdc35779]::util::bug::opt_span_bug_fmt<rustc_span[d8c96fcb7d195f83]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x7838e7611ccb - rustc_middle[d308fc93fdc35779]::ty::context::tls::with_context_opt::<rustc_middle[d308fc93fdc35779]::ty::context::tls::with_opt<rustc_middle[d308fc93fdc35779]::util::bug::opt_span_bug_fmt<rustc_span[d8c96fcb7d195f83]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x7838e561ebc8 - rustc_middle[d308fc93fdc35779]::util::bug::span_bug_fmt::<rustc_span[d8c96fcb7d195f83]::span_encoding::Span>
[INFO] [stderr]   16:     0x596dda59f08d - <rustdoc[a1098cbc91ac2277]::passes::collect_intra_doc_links::LinkCollector>::resolve_path
[INFO] [stderr]   17:     0x596dda59f7c3 - <rustdoc[a1098cbc91ac2277]::passes::collect_intra_doc_links::LinkCollector>::resolve
[INFO] [stderr]   18:     0x596dda5b5232 - <rustdoc[a1098cbc91ac2277]::passes::collect_intra_doc_links::LinkCollector>::resolve_link
[INFO] [stderr]   19:     0x596dda4ea859 - <rustdoc[a1098cbc91ac2277]::passes::collect_intra_doc_links::LinkCollector>::resolve_links::{closure#0}
[INFO] [stderr]   20:     0x596dda6feb15 - <rustdoc[a1098cbc91ac2277]::passes::collect_intra_doc_links::LinkCollector as rustdoc[a1098cbc91ac2277]::visit::DocVisitor>::visit_item
[INFO] [stderr]   21:     0x596dda5e48a8 - rustdoc[a1098cbc91ac2277]::core::run_global_ctxt
[INFO] [stderr]   22:     0x596dda4d5488 - rustdoc[a1098cbc91ac2277]::main_args::{closure#2}::{closure#0}
[INFO] [stderr]   23:     0x596dda4cc3fd - rustc_interface[27b2fd718601f0da]::interface::run_compiler::<(), rustdoc[a1098cbc91ac2277]::main_args::{closure#2}>::{closure#1}
[INFO] [stderr]   24:     0x596dda404a28 - std[3409abd3fb48a5f1]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[27b2fd718601f0da]::util::run_in_thread_with_globals<rustc_interface[27b2fd718601f0da]::util::run_in_thread_pool_with_globals<rustc_interface[27b2fd718601f0da]::interface::run_compiler<(), rustdoc[a1098cbc91ac2277]::main_args::{closure#2}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   25:     0x596dda4ff0d7 - <std[3409abd3fb48a5f1]::thread::lifecycle::spawn_unchecked<rustc_interface[27b2fd718601f0da]::util::run_in_thread_with_globals<rustc_interface[27b2fd718601f0da]::util::run_in_thread_pool_with_globals<rustc_interface[27b2fd718601f0da]::interface::run_compiler<(), rustdoc[a1098cbc91ac2277]::main_args::{closure#2}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[fe766838cf8e359]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   26:     0x7838e9795682 - std::sys::thread::unix::Thread::new::thread_start::he30da9c17f5363d6
[INFO] [stderr]   27:     0x7838e328aaa4 - <unknown>
[INFO] [stderr]   28:     0x7838e3317a64 - clone
[INFO] [stderr]   29:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.94.0-beta.2 (23a44d3c7 2026-01-25) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type cdylib
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not document `vambcore`
[INFO] running `Command { std: "docker" "inspect" "ad6a661272cf7826dfe822155a7b7d070ebd581c460288e8fc05d39fea779532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6a661272cf7826dfe822155a7b7d070ebd581c460288e8fc05d39fea779532", kill_on_drop: false }`
[INFO] [stdout] ad6a661272cf7826dfe822155a7b7d070ebd581c460288e8fc05d39fea779532
