[INFO] fetching crate mbf_gtf 0.6.1...
[INFO] checking mbf_gtf-0.6.1 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate mbf_gtf 0.6.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mbf_gtf 0.6.1
[INFO] finished tweaking crates.io crate mbf_gtf 0.6.1
[INFO] tweaked toml for crates.io crate mbf_gtf 0.6.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mbf_gtf 0.6.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to highest compatible versions
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.17.1)
[INFO] [stderr]       Adding numpy v0.24.0 (available: v0.30.0)
[INFO] [stderr]       Adding pyo3 v0.24.2 (available: v0.30.1)
[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] 1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52
[INFO] running `Command { std: "docker" "start" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52", 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" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52", 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" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52" "/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 zerocopy v0.8.63
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling indoc v2.0.8
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling pyo3-build-config v0.24.2
[INFO] [stderr]    Compiling pyo3-ffi v0.24.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.2
[INFO] [stderr]    Compiling pyo3 v0.24.2
[INFO] [stderr]    Compiling numpy v0.24.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling pyo3-macros v0.24.2
[INFO] [stderr]     Checking mbf_gtf v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> src/lib.rs:237:92
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn py_parse_ensembl_gtf(filename: &str, accepted_features: Vec<String>, py: Python<'_>) -> PyResult<PyObject> {
[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: `pyo3::PyErr`
[INFO] [stdout]    --> src/lib.rs:237:92
[INFO] [stdout]     |
[INFO] [stdout] 237 | fn py_parse_ensembl_gtf(filename: &str, accepted_features: Vec<String>, py: Python<'_>) -> PyResult<PyObject> {
[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] [stderr] error: could not compile `mbf_gtf` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mbf_gtf` (lib test) due to 1 previous error
[INFO] [stderr] warning: unused dependency `hashbrown`
[INFO] [stderr]  --> Cargo.toml:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | [dependencies.hashbrown]
[INFO] [stderr]   |               ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `hashbrown`
[INFO] [stderr] warning: `mbf_gtf` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52", kill_on_drop: false }`
[INFO] [stdout] 1675e772eecf7475b87c71b74ae8a1cf2a31246d2db7aa6a2cd088b0e2628d52
