[INFO] updating cached repository simonvandel/rplace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/simonvandel/rplace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/simonvandel/rplace" "work/ex/clippy-test-run/sources/stable/gh/simonvandel/rplace"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/simonvandel/rplace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/simonvandel/rplace" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/simonvandel/rplace"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/simonvandel/rplace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57732c4929f4686ee18b82d873d25e2a3a7fecdf
[INFO] sha for GitHub repo simonvandel/rplace: 57732c4929f4686ee18b82d873d25e2a3a7fecdf
[INFO] validating manifest of simonvandel/rplace 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 simonvandel/rplace 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 simonvandel/rplace
[INFO] finished frobbing simonvandel/rplace
[INFO] frobbed toml for simonvandel/rplace written to work/ex/clippy-test-run/sources/stable/gh/simonvandel/rplace/Cargo.toml
[INFO] started frobbing simonvandel/rplace
[INFO] finished frobbing simonvandel/rplace
[INFO] frobbed toml for simonvandel/rplace written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/simonvandel/rplace/Cargo.toml
[INFO] crate simonvandel/rplace 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 simonvandel/rplace 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/gh/simonvandel/rplace:/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] a02a4b71330215259815dc960fd26d7d4b7e496c2a1f5d58e0418e0a87d31291
[INFO] running `"docker" "start" "-a" "a02a4b71330215259815dc960fd26d7d4b7e496c2a1f5d58e0418e0a87d31291"`
[INFO] [stderr]     Checking rplace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/grid.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Grid {buffer: buffer }
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: replace it with: `buffer`
[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/grid.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 |         Grid {buffer: buffer }
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: replace it with: `buffer`
[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: long literal lacking separators
[INFO] [stderr]   --> src/main.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |         0  => 0xFFFFFF,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00FF_FFFF`
[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/main.rs:69:15
[INFO] [stderr]    |
[INFO] [stderr] 69 |         1  => 0xE4E4E4,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E4_E4E4`
[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/main.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 |         2  => 0x888888,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0088_8888`
[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/main.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |         3  => 0x222222,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0022_2222`
[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/main.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 |         4  => 0xFFA7D1,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00FF_A7D1`
[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/main.rs:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 |         5  => 0xE50000,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E5_0000`
[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/main.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 |         6  => 0xE59500,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E5_9500`
[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/main.rs:75:15
[INFO] [stderr]    |
[INFO] [stderr] 75 |         7  => 0xA06A42,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00A0_6A42`
[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/main.rs:76:15
[INFO] [stderr]    |
[INFO] [stderr] 76 |         8  => 0xE5D900,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E5_D900`
[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/main.rs:77:15
[INFO] [stderr]    |
[INFO] [stderr] 77 |         9  => 0x94E044,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0094_E044`
[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/main.rs:78:15
[INFO] [stderr]    |
[INFO] [stderr] 78 |         10 => 0x02BE01,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0002_BE01`
[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/main.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |         11 => 0x00D3DD,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0000_D3DD`
[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/main.rs:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 |         12 => 0x0083C7,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0000_83C7`
[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/main.rs:81:15
[INFO] [stderr]    |
[INFO] [stderr] 81 |         13 => 0x0000EA,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0000_00EA`
[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/main.rs:82:15
[INFO] [stderr]    |
[INFO] [stderr] 82 |         14 => 0xCF6EE4,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00CF_6EE4`
[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/main.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 |         15 => 0x820080,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0082_0080`
[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/main.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |         0  => 0xFFFFFF,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00FF_FFFF`
[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/main.rs:69:15
[INFO] [stderr]    |
[INFO] [stderr] 69 |         1  => 0xE4E4E4,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E4_E4E4`
[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/main.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 |         2  => 0x888888,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0088_8888`
[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/main.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |         3  => 0x222222,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0022_2222`
[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/main.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 |         4  => 0xFFA7D1,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00FF_A7D1`
[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/main.rs:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 |         5  => 0xE50000,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E5_0000`
[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/main.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 |         6  => 0xE59500,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E5_9500`
[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/main.rs:75:15
[INFO] [stderr]    |
[INFO] [stderr] 75 |         7  => 0xA06A42,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00A0_6A42`
[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/main.rs:76:15
[INFO] [stderr]    |
[INFO] [stderr] 76 |         8  => 0xE5D900,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00E5_D900`
[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/main.rs:77:15
[INFO] [stderr]    |
[INFO] [stderr] 77 |         9  => 0x94E044,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0094_E044`
[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/main.rs:78:15
[INFO] [stderr]    |
[INFO] [stderr] 78 |         10 => 0x02BE01,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0002_BE01`
[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/main.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |         11 => 0x00D3DD,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0000_D3DD`
[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/main.rs:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 |         12 => 0x0083C7,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0000_83C7`
[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/main.rs:81:15
[INFO] [stderr]    |
[INFO] [stderr] 81 |         13 => 0x0000EA,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0000_00EA`
[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/main.rs:82:15
[INFO] [stderr]    |
[INFO] [stderr] 82 |         14 => 0xCF6EE4,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x00CF_6EE4`
[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/main.rs:83:15
[INFO] [stderr]    |
[INFO] [stderr] 83 |         15 => 0x820080,
[INFO] [stderr]    |               ^^^^^^^^ help: consider: `0x0082_0080`
[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: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/main.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             Err(_) => panic!("read fail"),
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |                     if rest.len() == 0 {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rest.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]    --> src/main.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             Err(_) => panic!("read fail"),
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]     = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:118:24
[INFO] [stderr]     |
[INFO] [stderr] 118 |                     if rest.len() == 0 {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `rest.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "a02a4b71330215259815dc960fd26d7d4b7e496c2a1f5d58e0418e0a87d31291"`
[INFO] running `"docker" "rm" "-f" "a02a4b71330215259815dc960fd26d7d4b7e496c2a1f5d58e0418e0a87d31291"`
[INFO] [stdout] a02a4b71330215259815dc960fd26d7d4b7e496c2a1f5d58e0418e0a87d31291