[INFO] crate sysfs-rs 0.0.12 is already in cache
[INFO] extracting crate sysfs-rs 0.0.12 into work/ex/clippy-test-run/sources/stable/reg/sysfs-rs/0.0.12
[INFO] extracting crate sysfs-rs 0.0.12 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sysfs-rs/0.0.12
[INFO] validating manifest of sysfs-rs-0.0.12 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 sysfs-rs-0.0.12 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 sysfs-rs-0.0.12
[INFO] finished frobbing sysfs-rs-0.0.12
[INFO] frobbed toml for sysfs-rs-0.0.12 written to work/ex/clippy-test-run/sources/stable/reg/sysfs-rs/0.0.12/Cargo.toml
[INFO] started frobbing sysfs-rs-0.0.12
[INFO] finished frobbing sysfs-rs-0.0.12
[INFO] frobbed toml for sysfs-rs-0.0.12 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sysfs-rs/0.0.12/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 sysfs-rs-0.0.12 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/sysfs-rs/0.0.12:/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] 31b597269b7e4075770e570c81d3130e09eaa71a30cf64bd1a402ed6d79dc7ed
[INFO] running `"docker" "start" "-a" "31b597269b7e4075770e570c81d3130e09eaa71a30cf64bd1a402ed6d79dc7ed"`
[INFO] [stderr]     Checking sysfs-rs v0.0.12 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/node.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             id: id,
[INFO] [stderr]    |             ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cpu.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             id: id,
[INFO] [stderr]    |             ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/node.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             id: id,
[INFO] [stderr]    |             ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cpu.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             id: id,
[INFO] [stderr]    |             ^^^^^^ help: replace it with: `id`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/node.rs:59:20
[INFO] [stderr]    |
[INFO] [stderr] 59 |               if let Ok(_) = f.read_to_string(&mut s) {
[INFO] [stderr]    |  _____________-      ^^^^^
[INFO] [stderr] 60 | |                 for l in s.lines() {
[INFO] [stderr] 61 | |                     let tokens: Vec<&str> = l.split_whitespace().collect();
[INFO] [stderr] 62 | |                     match tokens[2] {
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |                 }
[INFO] [stderr] 75 | |             }
[INFO] [stderr]    | |_____________- help: try this: `if f.read_to_string(&mut s).is_ok()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |             '0' => bitmask.extend_from_slice(&vec![false, false, false, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_vec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |             '1' => bitmask.extend_from_slice(&vec![false, false, false, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:43:46
[INFO] [stderr]    |
[INFO] [stderr] 43 |             '2' => bitmask.extend_from_slice(&vec![false, false, true, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:44:46
[INFO] [stderr]    |
[INFO] [stderr] 44 |             '3' => bitmask.extend_from_slice(&vec![false, false, true, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:45:46
[INFO] [stderr]    |
[INFO] [stderr] 45 |             '4' => bitmask.extend_from_slice(&vec![false, true, false, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:46:46
[INFO] [stderr]    |
[INFO] [stderr] 46 |             '5' => bitmask.extend_from_slice(&vec![false, true, false, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |             '6' => bitmask.extend_from_slice(&vec![false, true, true, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:48:46
[INFO] [stderr]    |
[INFO] [stderr] 48 |             '7' => bitmask.extend_from_slice(&vec![false, true, true, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:49:46
[INFO] [stderr]    |
[INFO] [stderr] 49 |             '8' => bitmask.extend_from_slice(&vec![true, false, false, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:50:46
[INFO] [stderr]    |
[INFO] [stderr] 50 |             '9' => bitmask.extend_from_slice(&vec![true, false, false, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:51:52
[INFO] [stderr]    |
[INFO] [stderr] 51 |             'a' | 'A' => bitmask.extend_from_slice(&vec![true, false, true, false]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:52:52
[INFO] [stderr]    |
[INFO] [stderr] 52 |             'b' | 'B' => bitmask.extend_from_slice(&vec![true, false, true, true]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |             'c' | 'C' => bitmask.extend_from_slice(&vec![true, true, false, false]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 |             'd' | 'D' => bitmask.extend_from_slice(&vec![true, true, false, true]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:55:52
[INFO] [stderr]    |
[INFO] [stderr] 55 |             'e' | 'E' => bitmask.extend_from_slice(&vec![true, true, true, false]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:56:52
[INFO] [stderr]    |
[INFO] [stderr] 56 |             'f' | 'F' => bitmask.extend_from_slice(&vec![true, true, true, true]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/node.rs:59:20
[INFO] [stderr]    |
[INFO] [stderr] 59 |               if let Ok(_) = f.read_to_string(&mut s) {
[INFO] [stderr]    |  _____________-      ^^^^^
[INFO] [stderr] 60 | |                 for l in s.lines() {
[INFO] [stderr] 61 | |                     let tokens: Vec<&str> = l.split_whitespace().collect();
[INFO] [stderr] 62 | |                     match tokens[2] {
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |                 }
[INFO] [stderr] 75 | |             }
[INFO] [stderr]    | |_____________- help: try this: `if f.read_to_string(&mut s).is_ok()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |             '0' => bitmask.extend_from_slice(&vec![false, false, false, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_vec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |             '1' => bitmask.extend_from_slice(&vec![false, false, false, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:43:46
[INFO] [stderr]    |
[INFO] [stderr] 43 |             '2' => bitmask.extend_from_slice(&vec![false, false, true, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:44:46
[INFO] [stderr]    |
[INFO] [stderr] 44 |             '3' => bitmask.extend_from_slice(&vec![false, false, true, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, false, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:45:46
[INFO] [stderr]    |
[INFO] [stderr] 45 |             '4' => bitmask.extend_from_slice(&vec![false, true, false, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:46:46
[INFO] [stderr]    |
[INFO] [stderr] 46 |             '5' => bitmask.extend_from_slice(&vec![false, true, false, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |             '6' => bitmask.extend_from_slice(&vec![false, true, true, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:48:46
[INFO] [stderr]    |
[INFO] [stderr] 48 |             '7' => bitmask.extend_from_slice(&vec![false, true, true, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[false, true, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:49:46
[INFO] [stderr]    |
[INFO] [stderr] 49 |             '8' => bitmask.extend_from_slice(&vec![true, false, false, false]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:50:46
[INFO] [stderr]    |
[INFO] [stderr] 50 |             '9' => bitmask.extend_from_slice(&vec![true, false, false, true]),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:51:52
[INFO] [stderr]    |
[INFO] [stderr] 51 |             'a' | 'A' => bitmask.extend_from_slice(&vec![true, false, true, false]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:52:52
[INFO] [stderr]    |
[INFO] [stderr] 52 |             'b' | 'B' => bitmask.extend_from_slice(&vec![true, false, true, true]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, false, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |             'c' | 'C' => bitmask.extend_from_slice(&vec![true, true, false, false]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, false, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 |             'd' | 'D' => bitmask.extend_from_slice(&vec![true, true, false, true]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, false, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:55:52
[INFO] [stderr]    |
[INFO] [stderr] 55 |             'e' | 'E' => bitmask.extend_from_slice(&vec![true, true, true, false]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, true, false]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/util.rs:56:52
[INFO] [stderr]    |
[INFO] [stderr] 56 |             'f' | 'F' => bitmask.extend_from_slice(&vec![true, true, true, true]),
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[true, true, true, true]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "31b597269b7e4075770e570c81d3130e09eaa71a30cf64bd1a402ed6d79dc7ed"`
[INFO] running `"docker" "rm" "-f" "31b597269b7e4075770e570c81d3130e09eaa71a30cf64bd1a402ed6d79dc7ed"`
[INFO] [stdout] 31b597269b7e4075770e570c81d3130e09eaa71a30cf64bd1a402ed6d79dc7ed