[INFO] cloning repository https://github.com/unforgivenii147/cramjam-2.12.1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unforgivenii147/cramjam-2.12.1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funforgivenii147%2Fcramjam-2.12.1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funforgivenii147%2Fcramjam-2.12.1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0ae4215c1d684a825efe4da6587f051e86fb37f
[INFO] checking unforgivenii147/cramjam-2.12.1 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funforgivenii147%2Fcramjam-2.12.1" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/unforgivenii147/cramjam-2.12.1
[INFO] finished tweaking git repo https://github.com/unforgivenii147/cramjam-2.12.1
[INFO] tweaked toml for git repo https://github.com/unforgivenii147/cramjam-2.12.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/unforgivenii147/cramjam-2.12.1 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/unforgivenii147/cramjam-2.12.1 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: metadata
[INFO] [stderr] warning: `cramjam-python` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a
[INFO] running `Command { std: "docker" "start" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a", 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" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a", 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" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: metadata
[INFO] [stderr] warning: `cramjam-python` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling libcramjam v0.8.0
[INFO] [stderr]     Checking brotli-decompressor v4.0.2
[INFO] [stderr]    Compiling pyo3-build-config v0.29.2
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking brotli v7.0.0
[INFO] [stderr]    Compiling pyo3-ffi v0.29.2
[INFO] [stderr]    Compiling pyo3 v0.29.2
[INFO] [stderr]    Compiling cramjam-python v2.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling zstd-sys v2.0.14+zstd.1.5.7
[INFO] [stderr]    Compiling libdeflate-sys v1.19.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.2
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]    Compiling zstd-safe v7.2.3
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]    Compiling pyo3-macros v0.29.2
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` cramjam
[INFO] [stdout]   --> src/exceptions.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         CompressionError::new_err(err.to_string()).into()
[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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 12 -         CompressionError::new_err(err.to_string()).into()
[INFO] [stdout] 12 +         CompressionError::new_err(err.to_string())
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 12 -         CompressionError::new_err(err.to_string()).into()
[INFO] [stdout] 12 +         <pyo3::PyErr as Into<_>>::into(CompressionError::new_err(err.to_string()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` cramjam
[INFO] [stdout]   --> src/exceptions.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         CompressionError::new_err(err.to_string()).into()
[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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 12 -         CompressionError::new_err(err.to_string()).into()
[INFO] [stdout] 12 +         CompressionError::new_err(err.to_string())
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 12 -         CompressionError::new_err(err.to_string()).into()
[INFO] [stdout] 12 +         <pyo3::PyErr as Into<_>>::into(CompressionError::new_err(err.to_string()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cramjam-python` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cramjam-python` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a", kill_on_drop: false }`
[INFO] [stdout] 89651701bcc98fbfa42fe98d17951f278736aea5aa079fb1ed9ecf42a9a7ee6a
