[INFO] cloning repository https://github.com/patrick91/rignore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patrick91/rignore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick91%2Frignore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick91%2Frignore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 648b4bb17cc734e01e0ac5836a98fcd25b41547d
[INFO] checking patrick91/rignore against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick91%2Frignore" "/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/patrick91/rignore
[INFO] finished tweaking git repo https://github.com/patrick91/rignore
[INFO] tweaked toml for git repo https://github.com/patrick91/rignore written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/patrick91/rignore 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/patrick91/rignore 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] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b
[INFO] running `Command { std: "docker" "start" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b", 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" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b", 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" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.29.1
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling pyo3-ffi v0.29.1
[INFO] [stderr]    Compiling pyo3 v0.29.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking ignore v0.4.24
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.1
[INFO] [stderr]    Compiling pyo3-macros v0.29.1
[INFO] [stderr]     Checking rignore v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> src/lib.rs:234:6
[INFO] [stdout]     |
[INFO] [stdout] 234 | ) -> PyResult<Walker> {
[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:234:6
[INFO] [stdout]     |
[INFO] [stdout] 234 | ) -> PyResult<Walker> {
[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 `rignore` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rignore` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b", kill_on_drop: false }`
[INFO] [stdout] f1824befed9dca5beb848e7749ded3d6d22102487f5375a446344b34985baf7b
