[INFO] cloning repository https://github.com/dcjones/metagene
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcjones/metagene" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcjones%2Fmetagene", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcjones%2Fmetagene'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb8153ffcca227ff1b3fe32b5a94e9f692af1848
[INFO] checking dcjones/metagene against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcjones%2Fmetagene" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dcjones/metagene
[INFO] finished tweaking git repo https://github.com/dcjones/metagene
[INFO] tweaked toml for git repo https://github.com/dcjones/metagene written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dcjones/metagene 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/dcjones/metagene 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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72
[INFO] running `Command { std: "docker" "start" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72", 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" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72", 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" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72" "/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 proc-macro2 v1.0.107
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]    Compiling libc v0.2.190
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking crossbeam-deque v0.8.8
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]    Compiling pyo3-build-config v0.29.3
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling pyo3-ffi v0.29.3
[INFO] [stderr]    Compiling pyo3 v0.29.3
[INFO] [stderr]    Compiling numpy v0.29.0
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.3
[INFO] [stderr]    Compiling pyo3-macros v0.29.3
[INFO] [stderr]     Checking metagene v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/lib.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |         ) -> PyResult<Bound<'py, PyArray2<f32>>> {
[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/lib.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         ) -> PyResult<Bound<'py, PyArray2<f32>>> {
[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/lib.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |       ) -> PyResult<(
[INFO] [stdout]     |  __________^
[INFO] [stdout] 184 | |         Bound<'py, PyArray2<f32>>,
[INFO] [stdout] 185 | |         Bound<'py, PyArray2<f32>>,
[INFO] [stdout] 186 | |         Vec<(usize, f64, f64)>,
[INFO] [stdout] 187 | |         usize,
[INFO] [stdout] 188 | |     )> {
[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 `metagene` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/lib.rs:116:14
[INFO] [stdout]     |
[INFO] [stdout] 116 |         ) -> PyResult<Bound<'py, PyArray2<f32>>> {
[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/lib.rs:139:14
[INFO] [stdout]     |
[INFO] [stdout] 139 |         ) -> PyResult<Bound<'py, PyArray2<f32>>> {
[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/lib.rs:183:10
[INFO] [stdout]     |
[INFO] [stdout] 183 |       ) -> PyResult<(
[INFO] [stdout]     |  __________^
[INFO] [stdout] 184 | |         Bound<'py, PyArray2<f32>>,
[INFO] [stdout] 185 | |         Bound<'py, PyArray2<f32>>,
[INFO] [stdout] 186 | |         Vec<(usize, f64, f64)>,
[INFO] [stdout] 187 | |         usize,
[INFO] [stdout] 188 | |     )> {
[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 `metagene` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72", kill_on_drop: false }`
[INFO] [stdout] 7c1611deed51c1438a0ae1d8a030a0ac6668e026cb5d6164d58788d52c926f72
