[INFO] updating cached repository matanui159/calc.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/matanui159/calc.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/matanui159/calc.rs" "work/ex/clippy-test-run/sources/stable/gh/matanui159/calc.rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/matanui159/calc.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/matanui159/calc.rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matanui159/calc.rs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matanui159/calc.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 16a625df00b11ece38d97051f271379f17fc50bd [INFO] sha for GitHub repo matanui159/calc.rs: 16a625df00b11ece38d97051f271379f17fc50bd [INFO] validating manifest of matanui159/calc.rs 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 matanui159/calc.rs 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 matanui159/calc.rs [INFO] finished frobbing matanui159/calc.rs [INFO] frobbed toml for matanui159/calc.rs written to work/ex/clippy-test-run/sources/stable/gh/matanui159/calc.rs/Cargo.toml [INFO] started frobbing matanui159/calc.rs [INFO] finished frobbing matanui159/calc.rs [INFO] frobbed toml for matanui159/calc.rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matanui159/calc.rs/Cargo.toml [INFO] crate matanui159/calc.rs has a lockfile. skipping [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 matanui159/calc.rs against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matanui159/calc.rs:/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 -Dclippy::into_iter_on_array" "-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] 9b8fde553fd08a2f9a50977428ae0e99ca9b76eefc16e5b13229a13c49e9658d [INFO] running `"docker" "start" "-a" "9b8fde553fd08a2f9a50977428ae0e99ca9b76eefc16e5b13229a13c49e9658d"` [INFO] [stderr] Checking calc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/lexer.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | num = num * 10.0 + d as f64; [INFO] [stderr] | ^^^^^^^^ help: try: `f64::from(d)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/lib.rs:68:3 [INFO] [stderr] | [INFO] [stderr] 68 | match result? { [INFO] [stderr] | _________^ [INFO] [stderr] 69 | | Token::Op('^') => { [INFO] [stderr] 70 | | lexer.next(); [INFO] [stderr] 71 | | value = value.powf(parse_pow(lexer)?); [INFO] [stderr] 72 | | }, [INFO] [stderr] 73 | | _ => () [INFO] [stderr] 74 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 68 | if let Token::Op('^') = result? { [INFO] [stderr] 69 | lexer.next(); [INFO] [stderr] 70 | value = value.powf(parse_pow(lexer)?); [INFO] [stderr] 71 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/lexer.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | num = num * 10.0 + d as f64; [INFO] [stderr] | ^^^^^^^^ help: try: `f64::from(d)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/lib.rs:68:3 [INFO] [stderr] | [INFO] [stderr] 68 | match result? { [INFO] [stderr] | _________^ [INFO] [stderr] 69 | | Token::Op('^') => { [INFO] [stderr] 70 | | lexer.next(); [INFO] [stderr] 71 | | value = value.powf(parse_pow(lexer)?); [INFO] [stderr] 72 | | }, [INFO] [stderr] 73 | | _ => () [INFO] [stderr] 74 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 68 | if let Token::Op('^') = result? { [INFO] [stderr] 69 | lexer.next(); [INFO] [stderr] 70 | value = value.powf(parse_pow(lexer)?); [INFO] [stderr] 71 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/lib.rs:132:3 [INFO] [stderr] | [INFO] [stderr] 132 | assert_eq!(parse(input).unwrap(), expect); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::float_cmp)] on by default [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/lib.rs:132:3 [INFO] [stderr] | [INFO] [stderr] 132 | assert_eq!(parse(input).unwrap(), expect); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `calc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "9b8fde553fd08a2f9a50977428ae0e99ca9b76eefc16e5b13229a13c49e9658d"` [INFO] running `"docker" "rm" "-f" "9b8fde553fd08a2f9a50977428ae0e99ca9b76eefc16e5b13229a13c49e9658d"` [INFO] [stdout] 9b8fde553fd08a2f9a50977428ae0e99ca9b76eefc16e5b13229a13c49e9658d