[INFO] crate cargo-commentratio 0.0.1 is already in cache [INFO] extracting crate cargo-commentratio 0.0.1 into work/ex/clippy-test-run/sources/stable/reg/cargo-commentratio/0.0.1 [INFO] extracting crate cargo-commentratio 0.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-commentratio/0.0.1 [INFO] validating manifest of cargo-commentratio-0.0.1 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cargo-commentratio-0.0.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cargo-commentratio-0.0.1 [INFO] finished frobbing cargo-commentratio-0.0.1 [INFO] frobbed toml for cargo-commentratio-0.0.1 written to work/ex/clippy-test-run/sources/stable/reg/cargo-commentratio/0.0.1/Cargo.toml [INFO] started frobbing cargo-commentratio-0.0.1 [INFO] finished frobbing cargo-commentratio-0.0.1 [INFO] frobbed toml for cargo-commentratio-0.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-commentratio/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting cargo-commentratio-0.0.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cargo-commentratio/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2b2cbc9a57047ee71a558ebe156108a9e4f5ddd8b864f4097ed6db227901c72d [INFO] running `"docker" "start" "-a" "2b2cbc9a57047ee71a558ebe156108a9e4f5ddd8b864f4097ed6db227901c72d"` [INFO] [stderr] Checking cargo-commentratio v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: you seem to be trying to use match to destructure a single infallible pattern. Consider using `let` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / let args: Args = match Cli::from_args() { [INFO] [stderr] 32 | | Cli::Commentratio(args) => args, [INFO] [stderr] 33 | | }; [INFO] [stderr] | |______^ help: try this: `let Cli::Commentratio(args) = Cli::from_args();` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::infallible_destructuring_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#infallible_destructuring_match [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match to destructure a single infallible pattern. Consider using `let` [INFO] [stderr] --> src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / let args: Args = match Cli::from_args() { [INFO] [stderr] 32 | | Cli::Commentratio(args) => args, [INFO] [stderr] 33 | | }; [INFO] [stderr] | |______^ help: try this: `let Cli::Commentratio(args) = Cli::from_args();` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::infallible_destructuring_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#infallible_destructuring_match [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `"docker" "inspect" "2b2cbc9a57047ee71a558ebe156108a9e4f5ddd8b864f4097ed6db227901c72d"` [INFO] running `"docker" "rm" "-f" "2b2cbc9a57047ee71a558ebe156108a9e4f5ddd8b864f4097ed6db227901c72d"` [INFO] [stdout] 2b2cbc9a57047ee71a558ebe156108a9e4f5ddd8b864f4097ed6db227901c72d