[INFO] crate thieves-cant 1.0.1 is already in cache
[INFO] extracting crate thieves-cant 1.0.1 into work/ex/clippy-test-run/sources/stable/reg/thieves-cant/1.0.1
[INFO] extracting crate thieves-cant 1.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/thieves-cant/1.0.1
[INFO] validating manifest of thieves-cant-1.0.1 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 thieves-cant-1.0.1 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 thieves-cant-1.0.1
[INFO] finished frobbing thieves-cant-1.0.1
[INFO] frobbed toml for thieves-cant-1.0.1 written to work/ex/clippy-test-run/sources/stable/reg/thieves-cant/1.0.1/Cargo.toml
[INFO] started frobbing thieves-cant-1.0.1
[INFO] finished frobbing thieves-cant-1.0.1
[INFO] frobbed toml for thieves-cant-1.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/thieves-cant/1.0.1/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 thieves-cant-1.0.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/thieves-cant/1.0.1:/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] 6b70d92a3cabb7facb79f2674d17e4e7dc11c4551feb8d37502e9cb94d245c91
[INFO] running `"docker" "start" "-a" "6b70d92a3cabb7facb79f2674d17e4e7dc11c4551feb8d37502e9cb94d245c91"`
[INFO] [stderr]     Checking thieves-cant v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/deck.rs:25:48
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut cards: Vec<Card> = (1..55).map(|value| Card::from(value)).collect();
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Card::from`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/deck.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |             self.cards[first_joker_idx..second_joker_idx + 1]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `first_joker_idx..=second_joker_idx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/deck.rs:367:23
[INFO] [stderr]     |
[INFO] [stderr] 367 |           let display = match self {
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 368 | |             &CardValue::JokerA => "Joker A".to_owned(),
[INFO] [stderr] 369 | |             &CardValue::JokerB => "Joker B".to_owned(),
[INFO] [stderr] 370 | |             _ => format!("{:?}", self),
[INFO] [stderr] 371 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 367 |         let display = match *self {
[INFO] [stderr] 368 |             CardValue::JokerA => "Joker A".to_owned(),
[INFO] [stderr] 369 |             CardValue::JokerB => "Joker B".to_owned(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/pontifex.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     if string.len() > 0 && string.len() % 5 != 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!string.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: redundant closure found
[INFO] [stderr]   --> src/deck.rs:25:48
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut cards: Vec<Card> = (1..55).map(|value| Card::from(value)).collect();
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Card::from`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/deck.rs:109:24
[INFO] [stderr]     |
[INFO] [stderr] 109 |             self.cards[first_joker_idx..second_joker_idx + 1]
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `first_joker_idx..=second_joker_idx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/deck.rs:367:23
[INFO] [stderr]     |
[INFO] [stderr] 367 |           let display = match self {
[INFO] [stderr]     |  _______________________^
[INFO] [stderr] 368 | |             &CardValue::JokerA => "Joker A".to_owned(),
[INFO] [stderr] 369 | |             &CardValue::JokerB => "Joker B".to_owned(),
[INFO] [stderr] 370 | |             _ => format!("{:?}", self),
[INFO] [stderr] 371 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 367 |         let display = match *self {
[INFO] [stderr] 368 |             CardValue::JokerA => "Joker A".to_owned(),
[INFO] [stderr] 369 |             CardValue::JokerB => "Joker B".to_owned(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/pontifex.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     if string.len() > 0 && string.len() % 5 != 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!string.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 2.64s
[INFO] running `"docker" "inspect" "6b70d92a3cabb7facb79f2674d17e4e7dc11c4551feb8d37502e9cb94d245c91"`
[INFO] running `"docker" "rm" "-f" "6b70d92a3cabb7facb79f2674d17e4e7dc11c4551feb8d37502e9cb94d245c91"`
[INFO] [stdout] 6b70d92a3cabb7facb79f2674d17e4e7dc11c4551feb8d37502e9cb94d245c91