[INFO] updating cached repository atten-dev/uniform-invoice-lottery
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/atten-dev/uniform-invoice-lottery
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/atten-dev/uniform-invoice-lottery" "work/ex/clippy-test-run/sources/stable/gh/atten-dev/uniform-invoice-lottery"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/atten-dev/uniform-invoice-lottery'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/atten-dev/uniform-invoice-lottery" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/atten-dev/uniform-invoice-lottery"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/atten-dev/uniform-invoice-lottery'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee96588ffab04660d25c2ff93ec407f41a13ac86
[INFO] sha for GitHub repo atten-dev/uniform-invoice-lottery: ee96588ffab04660d25c2ff93ec407f41a13ac86
[INFO] validating manifest of atten-dev/uniform-invoice-lottery 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 atten-dev/uniform-invoice-lottery 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 atten-dev/uniform-invoice-lottery
[INFO] finished frobbing atten-dev/uniform-invoice-lottery
[INFO] frobbed toml for atten-dev/uniform-invoice-lottery written to work/ex/clippy-test-run/sources/stable/gh/atten-dev/uniform-invoice-lottery/Cargo.toml
[INFO] started frobbing atten-dev/uniform-invoice-lottery
[INFO] finished frobbing atten-dev/uniform-invoice-lottery
[INFO] frobbed toml for atten-dev/uniform-invoice-lottery written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/atten-dev/uniform-invoice-lottery/Cargo.toml
[INFO] crate atten-dev/uniform-invoice-lottery 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 atten-dev/uniform-invoice-lottery against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/atten-dev/uniform-invoice-lottery:/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] 7a13e7806a6f6ec1955783938cae5d88057d3245c0a2de3eb32224bca75cc907
[INFO] running `"docker" "start" "-a" "7a13e7806a6f6ec1955783938cae5d88057d3245c0a2de3eb32224bca75cc907"`
[INFO] [stderr]     Checking uniform-invoice-lottery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |           else {
[INFO] [stderr]    |  ______________^
[INFO] [stderr] 68 | |             if ticket.len() != 0
[INFO] [stderr] 69 | |             {
[INFO] [stderr] 70 | |                 println!("Ticket {} is malformed. Exiting.", ticket);
[INFO] [stderr] 71 | |                 process::exit(1);
[INFO] [stderr] 72 | |             }
[INFO] [stderr] 73 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 67 |         else if ticket.len() != 0
[INFO] [stderr] 68 | {
[INFO] [stderr] 69 |     println!("Ticket {} is malformed. Exiting.", ticket);
[INFO] [stderr] 70 |     process::exit(1);
[INFO] [stderr] 71 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]   --> src/checker.rs:86:95
[INFO] [stderr]    |
[INFO] [stderr] 86 |       else if ticket_rev.chars().take(3).eq(winning_numbers.additional_prizes[1].chars().rev()) {
[INFO] [stderr]    |  _______________________________________________________________________________________________^
[INFO] [stderr] 87 | |         PrizeType::ADDITIONAL
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]   --> src/checker.rs:83:95
[INFO] [stderr]    |
[INFO] [stderr] 83 |       else if ticket_rev.chars().take(3).eq(winning_numbers.additional_prizes[0].chars().rev()) {
[INFO] [stderr]    |  _______________________________________________________________________________________________^
[INFO] [stderr] 84 | |         PrizeType::ADDITIONAL
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `args`
[INFO] [stderr]   --> src/main.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for i in 1..6 {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for (i, <item>) in args.iter().enumerate().take(6).skip(1) {
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let tickets : Vec<&str> = contents.split("\n").map(|t| t.trim()).collect();
[INFO] [stderr]    |                                              ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 |             if ticket.len() != 0
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!ticket.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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `uniform-invoice-lottery`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |           else {
[INFO] [stderr]    |  ______________^
[INFO] [stderr] 68 | |             if ticket.len() != 0
[INFO] [stderr] 69 | |             {
[INFO] [stderr] 70 | |                 println!("Ticket {} is malformed. Exiting.", ticket);
[INFO] [stderr] 71 | |                 process::exit(1);
[INFO] [stderr] 72 | |             }
[INFO] [stderr] 73 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 67 |         else if ticket.len() != 0
[INFO] [stderr] 68 | {
[INFO] [stderr] 69 |     println!("Ticket {} is malformed. Exiting.", ticket);
[INFO] [stderr] 70 |     process::exit(1);
[INFO] [stderr] 71 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]   --> src/checker.rs:86:95
[INFO] [stderr]    |
[INFO] [stderr] 86 |       else if ticket_rev.chars().take(3).eq(winning_numbers.additional_prizes[1].chars().rev()) {
[INFO] [stderr]    |  _______________________________________________________________________________________________^
[INFO] [stderr] 87 | |         PrizeType::ADDITIONAL
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]   --> src/checker.rs:83:95
[INFO] [stderr]    |
[INFO] [stderr] 83 |       else if ticket_rev.chars().take(3).eq(winning_numbers.additional_prizes[0].chars().rev()) {
[INFO] [stderr]    |  _______________________________________________________________________________________________^
[INFO] [stderr] 84 | |         PrizeType::ADDITIONAL
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `args`
[INFO] [stderr]   --> src/main.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for i in 1..6 {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 20 |     for (i, <item>) in args.iter().enumerate().take(6).skip(1) {
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/main.rs:42:46
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let tickets : Vec<&str> = contents.split("\n").map(|t| t.trim()).collect();
[INFO] [stderr]    |                                              ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/main.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 |             if ticket.len() != 0
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!ticket.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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `uniform-invoice-lottery`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7a13e7806a6f6ec1955783938cae5d88057d3245c0a2de3eb32224bca75cc907"`
[INFO] running `"docker" "rm" "-f" "7a13e7806a6f6ec1955783938cae5d88057d3245c0a2de3eb32224bca75cc907"`
[INFO] [stdout] 7a13e7806a6f6ec1955783938cae5d88057d3245c0a2de3eb32224bca75cc907