[INFO] cloning repository https://github.com/swnesbitt/rustmatrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swnesbitt/rustmatrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswnesbitt%2Frustmatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswnesbitt%2Frustmatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfa54841d50572a0fde4f2277799e4e9804ebe99
[INFO] checking swnesbitt/rustmatrix against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswnesbitt%2Frustmatrix" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/swnesbitt/rustmatrix
[INFO] finished tweaking git repo https://github.com/swnesbitt/rustmatrix
[INFO] tweaked toml for git repo https://github.com/swnesbitt/rustmatrix written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swnesbitt/rustmatrix on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/swnesbitt/rustmatrix 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560
[INFO] running `Command { std: "docker" "start" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]    Compiling pyo3-build-config v0.28.3
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling pyo3-ffi v0.28.3
[INFO] [stderr]    Compiling pyo3-macros-backend v0.28.3
[INFO] [stderr]    Compiling pyo3 v0.28.3
[INFO] [stderr]    Compiling numpy v0.28.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]    Compiling pyo3-macros v0.28.3
[INFO] [stderr]     Checking nalgebra v0.33.3
[INFO] [stderr]     Checking rustmatrix v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/pybindings.rs:70:6
[INFO] [stdout]    |
[INFO] [stdout] 70 | ) -> PyResult<(TMatrixHandle, usize)> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> PyResult<(Bound<'py, PyArray2<Complex64>>, Bound<'py, PyArray2<f64>>)> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:158:6
[INFO] [stdout]     |
[INFO] [stdout] 158 | ) -> PyResult<(Bound<'py, PyArray4<Complex64>>, Bound<'py, PyArray4<f64>>)> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:266:6
[INFO] [stdout]     |
[INFO] [stdout] 266 | ) -> PyResult<(Bound<'py, PyArray4<Complex64>>, Bound<'py, PyArray4<f64>>)> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:408:6
[INFO] [stdout]     |
[INFO] [stdout] 408 |   ) -> PyResult<(
[INFO] [stdout]     |  ______^
[INFO] [stdout] 409 | |     Bound<'py, PyArray4<Complex64>>,
[INFO] [stdout] 410 | |     Bound<'py, PyArray4<f64>>,
[INFO] [stdout] 411 | |     Bound<'py, numpy::PyArray3<f64>>,
[INFO] [stdout] 412 | |     Bound<'py, numpy::PyArray3<f64>>,
[INFO] [stdout] 413 | |     Bound<'py, numpy::PyArray3<f64>>,
[INFO] [stdout] 414 | | )> {
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/pybindings.rs:70:6
[INFO] [stdout]    |
[INFO] [stdout] 70 | ) -> PyResult<(TMatrixHandle, usize)> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:105:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> PyResult<(Bound<'py, PyArray2<Complex64>>, Bound<'py, PyArray2<f64>>)> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:158:6
[INFO] [stdout]     |
[INFO] [stdout] 158 | ) -> PyResult<(Bound<'py, PyArray4<Complex64>>, Bound<'py, PyArray4<f64>>)> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:266:6
[INFO] [stdout]     |
[INFO] [stdout] 266 | ) -> PyResult<(Bound<'py, PyArray4<Complex64>>, Bound<'py, PyArray4<f64>>)> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustmatrix` (lib) due to 5 previous errors
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/pybindings.rs:408:6
[INFO] [stdout]     |
[INFO] [stdout] 408 |   ) -> PyResult<(
[INFO] [stdout]     |  ______^
[INFO] [stdout] 409 | |     Bound<'py, PyArray4<Complex64>>,
[INFO] [stdout] 410 | |     Bound<'py, PyArray4<f64>>,
[INFO] [stdout] 411 | |     Bound<'py, numpy::PyArray3<f64>>,
[INFO] [stdout] 412 | |     Bound<'py, numpy::PyArray3<f64>>,
[INFO] [stdout] 413 | |     Bound<'py, numpy::PyArray3<f64>>,
[INFO] [stdout] 414 | | )> {
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustmatrix` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560", kill_on_drop: false }`
[INFO] [stdout] 516d7c4cdba12401edc4bcee1331ceb46b4ac1db61f5df5e9be5ccffc1cbf560
