[INFO] updating cached repository knkski/aoc2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/knkski/aoc2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/knkski/aoc2017" "work/ex/clippy-test-run/sources/stable/gh/knkski/aoc2017"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/knkski/aoc2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/knkski/aoc2017" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/knkski/aoc2017"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/knkski/aoc2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 590a990bb5d69c485d6d5de978c2d29137b62455
[INFO] sha for GitHub repo knkski/aoc2017: 590a990bb5d69c485d6d5de978c2d29137b62455
[INFO] validating manifest of knkski/aoc2017 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 knkski/aoc2017 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 knkski/aoc2017
[INFO] finished frobbing knkski/aoc2017
[INFO] frobbed toml for knkski/aoc2017 written to work/ex/clippy-test-run/sources/stable/gh/knkski/aoc2017/Cargo.toml
[INFO] started frobbing knkski/aoc2017
[INFO] finished frobbing knkski/aoc2017
[INFO] frobbed toml for knkski/aoc2017 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/knkski/aoc2017/Cargo.toml
[INFO] crate knkski/aoc2017 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 knkski/aoc2017 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/knkski/aoc2017:/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] a9739bd8f784a5d3bf71cb5510aa5786ee03376905f580dcb43ac1933862efa5
[INFO] running `"docker" "start" "-a" "a9739bd8f784a5d3bf71cb5510aa5786ee03376905f580dcb43ac1933862efa5"`
[INFO] [stderr]     Checking serde v1.0.25
[INFO] [stderr]     Checking thread-id v3.2.0
[INFO] [stderr]    Compiling serde_derive_internals v0.18.1
[INFO] [stderr]    Compiling serde_derive v1.0.25
[INFO] [stderr]     Checking serde_json v1.0.8
[INFO] [stderr]     Checking flame v0.2.0
[INFO] [stderr]     Checking aoc2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/day25.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     for _ in 0..12964419 {
[INFO] [stderr]    |                 ^^^^^^^^ help: consider: `12_964_419`
[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/day25.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     for _ in 0..12964419 {
[INFO] [stderr]    |                 ^^^^^^^^ help: consider: `12_964_419`
[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/day22.rs:76:46
[INFO] [stderr]    |
[INFO] [stderr] 76 |     println!("{}", infect(&mut grid.clone(), 10000000, true));
[INFO] [stderr]    |                                              ^^^^^^^^ help: consider: `10_000_000`
[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/day22.rs:76:46
[INFO] [stderr]    |
[INFO] [stderr] 76 |     println!("{}", infect(&mut grid.clone(), 10000000, true));
[INFO] [stderr]    |                                              ^^^^^^^^ help: consider: `10_000_000`
[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: `ref` directly on a function argument is ignored. Consider using a reference type instead.
[INFO] [stderr]  --> src/day22.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn infect(ref mut grid: &mut HashMap<(i32, i32), u8>, bursts: u32, smart: bool) -> u32 {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/day22.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let node = *grid.get(&position).unwrap_or(&0) as u32;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(*grid.get(&position).unwrap_or(&0))`
[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] warning: `ref` directly on a function argument is ignored. Consider using a reference type instead.
[INFO] [stderr]  --> src/day22.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn infect(ref mut grid: &mut HashMap<(i32, i32), u8>, bursts: u32, smart: bool) -> u32 {
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/day22.rs:12:20
[INFO] [stderr]    |
[INFO] [stderr] 12 |         let node = *grid.get(&position).unwrap_or(&0) as u32;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(*grid.get(&position).unwrap_or(&0))`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 16.87s
[INFO] running `"docker" "inspect" "a9739bd8f784a5d3bf71cb5510aa5786ee03376905f580dcb43ac1933862efa5"`
[INFO] running `"docker" "rm" "-f" "a9739bd8f784a5d3bf71cb5510aa5786ee03376905f580dcb43ac1933862efa5"`
[INFO] [stdout] a9739bd8f784a5d3bf71cb5510aa5786ee03376905f580dcb43ac1933862efa5