[INFO] crate hamming 0.1.3 is already in cache [INFO] extracting crate hamming 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/hamming/0.1.3 [INFO] extracting crate hamming 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hamming/0.1.3 [INFO] validating manifest of hamming-0.1.3 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 hamming-0.1.3 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 hamming-0.1.3 [INFO] finished frobbing hamming-0.1.3 [INFO] frobbed toml for hamming-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/hamming/0.1.3/Cargo.toml [INFO] started frobbing hamming-0.1.3 [INFO] finished frobbing hamming-0.1.3 [INFO] frobbed toml for hamming-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hamming/0.1.3/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 hamming-0.1.3 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/hamming/0.1.3:/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] 4d6cbae431cb6244fad80b3cde30ff6bac059ed0060856f34589f6d2b10138e8 [INFO] running `"docker" "start" "-a" "4d6cbae431cb6244fad80b3cde30ff6bac059ed0060856f34589f6d2b10138e8"` [INFO] [stderr] Checking hamming v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: 5th binding whose name is just one char [INFO] [stderr] --> src/distance_.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let y = &w[misalign as usize..l]; [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: 5th binding whose name is just one char [INFO] [stderr] --> src/distance_.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let y = &w[misalign as usize..l]; [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: long literal lacking separators [INFO] [stderr] --> src/weight_.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | const M1: u64 = 0x5555555555555555; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x5555_5555_5555_5555` [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/weight_.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | const M2: u64 = 0x3333333333333333; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x3333_3333_3333_3333` [INFO] [stderr] | [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/weight_.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | const M4: u64 = 0x0F0F0F0F0F0F0F0F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x0F0F_0F0F_0F0F_0F0F` [INFO] [stderr] | [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/weight_.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 45 | const M8: u64 = 0x00FF00FF00FF00FF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x00FF_00FF_00FF_00FF` [INFO] [stderr] | [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/distance_.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | const M1: u64 = 0x5555555555555555; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x5555_5555_5555_5555` [INFO] [stderr] | [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/distance_.rs:87:21 [INFO] [stderr] | [INFO] [stderr] 87 | const M2: u64 = 0x3333333333333333; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x3333_3333_3333_3333` [INFO] [stderr] | [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/distance_.rs:88:21 [INFO] [stderr] | [INFO] [stderr] 88 | const M4: u64 = 0x0F0F0F0F0F0F0F0F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x0F0F_0F0F_0F0F_0F0F` [INFO] [stderr] | [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/distance_.rs:89:21 [INFO] [stderr] | [INFO] [stderr] 89 | const M8: u64 = 0x00FF00FF00FF00FF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x00FF_00FF_00FF_00FF` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/weight_.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | x.iter().fold(0, |a, b| a + b.count_ones() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(b.count_ones())` [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] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const [u64; 30]`) [INFO] [stderr] --> src/weight_.rs:65:31 [INFO] [stderr] | [INFO] [stderr] 65 | slice::from_raw_parts(middle.as_ptr() as *const T30, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::cast_ptr_alignment)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/distance_.rs:5:45 [INFO] [stderr] | [INFO] [stderr] 5 | x.iter().zip(y).fold(0, |a, (b, c)| a + (*b ^ *c).count_ones() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from((*b ^ *c).count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const [u64; 30]`) [INFO] [stderr] --> src/distance_.rs:119:32 [INFO] [stderr] | [INFO] [stderr] 119 | (slice::from_raw_parts(middle1.as_ptr() as *const T30, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment [INFO] [stderr] [INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const [u64; 30]`) [INFO] [stderr] --> src/distance_.rs:121:32 [INFO] [stderr] | [INFO] [stderr] 121 | slice::from_raw_parts(middle2.as_ptr() as *const T30, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `hamming`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/weight_.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | const M1: u64 = 0x5555555555555555; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x5555_5555_5555_5555` [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/weight_.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | const M2: u64 = 0x3333333333333333; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x3333_3333_3333_3333` [INFO] [stderr] | [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/weight_.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | const M4: u64 = 0x0F0F0F0F0F0F0F0F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x0F0F_0F0F_0F0F_0F0F` [INFO] [stderr] | [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/weight_.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 45 | const M8: u64 = 0x00FF00FF00FF00FF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x00FF_00FF_00FF_00FF` [INFO] [stderr] | [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/weight_.rs:127:35 [INFO] [stderr] | [INFO] [stderr] 127 | let v = vec![0b1001_1101; 10234567]; [INFO] [stderr] | ^^^^^^^^ help: consider: `10_234_567` [INFO] [stderr] | [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/distance_.rs:86:21 [INFO] [stderr] | [INFO] [stderr] 86 | const M1: u64 = 0x5555555555555555; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x5555_5555_5555_5555` [INFO] [stderr] | [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/distance_.rs:87:21 [INFO] [stderr] | [INFO] [stderr] 87 | const M2: u64 = 0x3333333333333333; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x3333_3333_3333_3333` [INFO] [stderr] | [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/distance_.rs:88:21 [INFO] [stderr] | [INFO] [stderr] 88 | const M4: u64 = 0x0F0F0F0F0F0F0F0F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x0F0F_0F0F_0F0F_0F0F` [INFO] [stderr] | [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/distance_.rs:89:21 [INFO] [stderr] | [INFO] [stderr] 89 | const M8: u64 = 0x00FF00FF00FF00FF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider: `0x00FF_00FF_00FF_00FF` [INFO] [stderr] | [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/distance_.rs:223:16 [INFO] [stderr] | [INFO] [stderr] 223 | (&[0b10101010], &[0b01010101], 8), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b1010_1010` [INFO] [stderr] | [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/distance_.rs:223:31 [INFO] [stderr] | [INFO] [stderr] 223 | (&[0b10101010], &[0b01010101], 8), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0101_0101` [INFO] [stderr] | [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/distance_.rs:224:16 [INFO] [stderr] | [INFO] [stderr] 224 | (&[0b11111010], &[0b11110101], 4), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b1111_1010` [INFO] [stderr] | [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/distance_.rs:224:31 [INFO] [stderr] | [INFO] [stderr] 224 | (&[0b11111010], &[0b11110101], 4), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b1111_0101` [INFO] [stderr] | [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/distance_.rs:252:35 [INFO] [stderr] | [INFO] [stderr] 252 | let v = vec![0b1001_1101; 10234567]; [INFO] [stderr] | ^^^^^^^^ help: consider: `10_234_567` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/weight_.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | x.iter().fold(0, |a, b| a + b.count_ones() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(b.count_ones())` [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] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const [u64; 30]`) [INFO] [stderr] --> src/weight_.rs:65:31 [INFO] [stderr] | [INFO] [stderr] 65 | slice::from_raw_parts(middle.as_ptr() as *const T30, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::cast_ptr_alignment)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/weight_.rs:129:20 [INFO] [stderr] | [INFO] [stderr] 129 | v[0].count_ones() as u64 * v.len() as u64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(v[0].count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/distance_.rs:5:45 [INFO] [stderr] | [INFO] [stderr] 5 | x.iter().zip(y).fold(0, |a, (b, c)| a + (*b ^ *c).count_ones() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from((*b ^ *c).count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const [u64; 30]`) [INFO] [stderr] --> src/distance_.rs:119:32 [INFO] [stderr] | [INFO] [stderr] 119 | (slice::from_raw_parts(middle1.as_ptr() as *const T30, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment [INFO] [stderr] [INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const [u64; 30]`) [INFO] [stderr] --> src/distance_.rs:121:32 [INFO] [stderr] | [INFO] [stderr] 121 | slice::from_raw_parts(middle2.as_ptr() as *const T30, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `hamming`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4d6cbae431cb6244fad80b3cde30ff6bac059ed0060856f34589f6d2b10138e8"` [INFO] running `"docker" "rm" "-f" "4d6cbae431cb6244fad80b3cde30ff6bac059ed0060856f34589f6d2b10138e8"` [INFO] [stdout] 4d6cbae431cb6244fad80b3cde30ff6bac059ed0060856f34589f6d2b10138e8