[INFO] crate pennereq 0.3.0 is already in cache [INFO] extracting crate pennereq 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/pennereq/0.3.0 [INFO] extracting crate pennereq 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pennereq/0.3.0 [INFO] validating manifest of pennereq-0.3.0 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 pennereq-0.3.0 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 pennereq-0.3.0 [INFO] finished frobbing pennereq-0.3.0 [INFO] frobbed toml for pennereq-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/pennereq/0.3.0/Cargo.toml [INFO] started frobbing pennereq-0.3.0 [INFO] finished frobbing pennereq-0.3.0 [INFO] frobbed toml for pennereq-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pennereq/0.3.0/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 pennereq-0.3.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/pennereq/0.3.0:/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] a942b78a41ab983a2f3967e7f4ff1bfbc1f984decf92a27bb88b312d112c2e72 [INFO] running `"docker" "start" "-a" "a942b78a41ab983a2f3967e7f4ff1bfbc1f984decf92a27bb88b312d112c2e72"` [INFO] [stderr] Checking pennereq v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | let a: T = c; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::many_single_char_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 6th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let p = d * From::from(0.3); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 7th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | let s = if a < c.abs() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let a: T = c; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 6th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:260:17 [INFO] [stderr] | [INFO] [stderr] 260 | let p = d * From::from(0.3); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 7th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:261:17 [INFO] [stderr] | [INFO] [stderr] 261 | let s = if a < c.abs() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:276:13 [INFO] [stderr] | [INFO] [stderr] 276 | let a: T = c; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 6th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:287:17 [INFO] [stderr] | [INFO] [stderr] 287 | let p = d * From::from(0.3) * From::from(1.5); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 7th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:288:17 [INFO] [stderr] | [INFO] [stderr] 288 | let s = if a < c.abs() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:320:55 [INFO] [stderr] | [INFO] [stderr] 320 | pub fn ease_in_s(t: T, b: T, c: T, d: T, s: T) -> T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:331:56 [INFO] [stderr] | [INFO] [stderr] 331 | pub fn ease_out_s(t: T, b: T, c: T, d: T, s: T) -> T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:342:71 [INFO] [stderr] | [INFO] [stderr] 342 | pub fn ease_in_out_s>(t: T, b: T, c: T, d: T, s: T) -> T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 368 | let _1_5: T = From::from(1.5); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::just_underscores_and_digits)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:369:13 [INFO] [stderr] | [INFO] [stderr] 369 | let _2_5: T = From::from(2.5); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:370:13 [INFO] [stderr] | [INFO] [stderr] 370 | let _2_25: T = From::from(2.25); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:371:13 [INFO] [stderr] | [INFO] [stderr] 371 | let _2_625: T = From::from(2.625); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | let _2_75: T = From::from(2.75); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:373:13 [INFO] [stderr] | [INFO] [stderr] 373 | let _7_5625: T = From::from(7.5625); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | let a: T = c; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::many_single_char_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 6th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:234:17 [INFO] [stderr] | [INFO] [stderr] 234 | let p = d * From::from(0.3); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 7th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:235:17 [INFO] [stderr] | [INFO] [stderr] 235 | let s = if a < c.abs() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let a: T = c; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 6th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:260:17 [INFO] [stderr] | [INFO] [stderr] 260 | let p = d * From::from(0.3); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 7th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:261:17 [INFO] [stderr] | [INFO] [stderr] 261 | let s = if a < c.abs() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:276:13 [INFO] [stderr] | [INFO] [stderr] 276 | let a: T = c; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 6th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:287:17 [INFO] [stderr] | [INFO] [stderr] 287 | let p = d * From::from(0.3) * From::from(1.5); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 7th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:288:17 [INFO] [stderr] | [INFO] [stderr] 288 | let s = if a < c.abs() { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:320:55 [INFO] [stderr] | [INFO] [stderr] 320 | pub fn ease_in_s(t: T, b: T, c: T, d: T, s: T) -> T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:331:56 [INFO] [stderr] | [INFO] [stderr] 331 | pub fn ease_out_s(t: T, b: T, c: T, d: T, s: T) -> T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/lib.rs:342:71 [INFO] [stderr] | [INFO] [stderr] 342 | pub fn ease_in_out_s>(t: T, b: T, c: T, d: T, s: T) -> T { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 368 | let _1_5: T = From::from(1.5); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::just_underscores_and_digits)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:369:13 [INFO] [stderr] | [INFO] [stderr] 369 | let _2_5: T = From::from(2.5); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:370:13 [INFO] [stderr] | [INFO] [stderr] 370 | let _2_25: T = From::from(2.25); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:371:13 [INFO] [stderr] | [INFO] [stderr] 371 | let _2_625: T = From::from(2.625); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:372:13 [INFO] [stderr] | [INFO] [stderr] 372 | let _2_75: T = From::from(2.75); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: consider choosing a more descriptive name [INFO] [stderr] --> src/lib.rs:373:13 [INFO] [stderr] | [INFO] [stderr] 373 | let _7_5625: T = From::from(7.5625); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#just_underscores_and_digits [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:384:47 [INFO] [stderr] | [INFO] [stderr] 384 | c * (_7_5625 * t * t + From::from(0.984375)) + b [INFO] [stderr] | ^^^^^^^^ help: consider: `0.984_375` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:384:47 [INFO] [stderr] | [INFO] [stderr] 384 | c * (_7_5625 * t * t + From::from(0.984375)) + b [INFO] [stderr] | ^^^^^^^^ help: consider: `0.984_375` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "a942b78a41ab983a2f3967e7f4ff1bfbc1f984decf92a27bb88b312d112c2e72"` [INFO] running `"docker" "rm" "-f" "a942b78a41ab983a2f3967e7f4ff1bfbc1f984decf92a27bb88b312d112c2e72"` [INFO] [stdout] a942b78a41ab983a2f3967e7f4ff1bfbc1f984decf92a27bb88b312d112c2e72