[INFO] crate st3-cursor-color 0.1.0 is already in cache [INFO] extracting crate st3-cursor-color 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/st3-cursor-color/0.1.0 [INFO] extracting crate st3-cursor-color 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/st3-cursor-color/0.1.0 [INFO] validating manifest of st3-cursor-color-0.1.0 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 st3-cursor-color-0.1.0 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 st3-cursor-color-0.1.0 [INFO] finished frobbing st3-cursor-color-0.1.0 [INFO] frobbed toml for st3-cursor-color-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/st3-cursor-color/0.1.0/Cargo.toml [INFO] started frobbing st3-cursor-color-0.1.0 [INFO] finished frobbing st3-cursor-color-0.1.0 [INFO] frobbed toml for st3-cursor-color-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/st3-cursor-color/0.1.0/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 st3-cursor-color-0.1.0 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/st3-cursor-color/0.1.0:/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] 424152aa783837bdab8e948d331fd7c1d694365780e817b1df94b15cfc15b9ae [INFO] running `"docker" "start" "-a" "424152aa783837bdab8e948d331fd7c1d694365780e817b1df94b15cfc15b9ae"` [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling palette v0.2.1 [INFO] [stderr] Checking st3-cursor-color v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:26:64 [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 01)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::zero_prefixed_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 1, 01)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 0o1, 01)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:26:68 [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 01)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 1)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 0o1)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:27:64 [INFO] [stderr] | [INFO] [stderr] 27 | (Rgb::new_u8(167, 233, 239), NaiveDate::from_ymd(2017, 02, 15)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 27 | (Rgb::new_u8(167, 233, 239), NaiveDate::from_ymd(2017, 2, 15)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 27 | (Rgb::new_u8(167, 233, 239), NaiveDate::from_ymd(2017, 0o2, 15)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:28:62 [INFO] [stderr] | [INFO] [stderr] 28 | (Rgb::new_u8(22, 175, 51), NaiveDate::from_ymd(2017, 06, 21)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 28 | (Rgb::new_u8(22, 175, 51), NaiveDate::from_ymd(2017, 6, 21)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 28 | (Rgb::new_u8(22, 175, 51), NaiveDate::from_ymd(2017, 0o6, 21)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:30:63 [INFO] [stderr] | [INFO] [stderr] 30 | (Rgb::new_u8(188, 11, 170), NaiveDate::from_ymd(2017, 04, 20)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 30 | (Rgb::new_u8(188, 11, 170), NaiveDate::from_ymd(2017, 4, 20)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 30 | (Rgb::new_u8(188, 11, 170), NaiveDate::from_ymd(2017, 0o4, 20)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | fn date_to_frac(date: &NaiveDate) -> f32 { date.ordinal() as f32 / 365. } [INFO] [stderr] | ^^^^^^^^^^ help: consider passing by value instead: `NaiveDate` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:26:64 [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 01)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::zero_prefixed_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 1, 01)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 0o1, 01)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:26:68 [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 01)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 1)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 26 | (Rgb::new_u8(102, 109, 146), NaiveDate::from_ymd(2017, 01, 0o1)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:27:64 [INFO] [stderr] | [INFO] [stderr] 27 | (Rgb::new_u8(167, 233, 239), NaiveDate::from_ymd(2017, 02, 15)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 27 | (Rgb::new_u8(167, 233, 239), NaiveDate::from_ymd(2017, 2, 15)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 27 | (Rgb::new_u8(167, 233, 239), NaiveDate::from_ymd(2017, 0o2, 15)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:28:62 [INFO] [stderr] | [INFO] [stderr] 28 | (Rgb::new_u8(22, 175, 51), NaiveDate::from_ymd(2017, 06, 21)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 28 | (Rgb::new_u8(22, 175, 51), NaiveDate::from_ymd(2017, 6, 21)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 28 | (Rgb::new_u8(22, 175, 51), NaiveDate::from_ymd(2017, 0o6, 21)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this is a decimal constant [INFO] [stderr] --> src/main.rs:30:63 [INFO] [stderr] | [INFO] [stderr] 30 | (Rgb::new_u8(188, 11, 170), NaiveDate::from_ymd(2017, 04, 20)), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal [INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion [INFO] [stderr] | [INFO] [stderr] 30 | (Rgb::new_u8(188, 11, 170), NaiveDate::from_ymd(2017, 4, 20)), [INFO] [stderr] | ^ [INFO] [stderr] help: if you mean to use an octal constant, use `0o` [INFO] [stderr] | [INFO] [stderr] 30 | (Rgb::new_u8(188, 11, 170), NaiveDate::from_ymd(2017, 0o4, 20)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:16:23 [INFO] [stderr] | [INFO] [stderr] 16 | fn date_to_frac(date: &NaiveDate) -> f32 { date.ordinal() as f32 / 365. } [INFO] [stderr] | ^^^^^^^^^^ help: consider passing by value instead: `NaiveDate` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.55s [INFO] running `"docker" "inspect" "424152aa783837bdab8e948d331fd7c1d694365780e817b1df94b15cfc15b9ae"` [INFO] running `"docker" "rm" "-f" "424152aa783837bdab8e948d331fd7c1d694365780e817b1df94b15cfc15b9ae"` [INFO] [stdout] 424152aa783837bdab8e948d331fd7c1d694365780e817b1df94b15cfc15b9ae