[INFO] crate siege 0.1.2 is already in cache
[INFO] extracting crate siege 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/siege/0.1.2
[INFO] extracting crate siege 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/siege/0.1.2
[INFO] validating manifest of siege-0.1.2 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 siege-0.1.2 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 siege-0.1.2
[INFO] finished frobbing siege-0.1.2
[INFO] frobbed toml for siege-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/siege/0.1.2/Cargo.toml
[INFO] started frobbing siege-0.1.2
[INFO] finished frobbing siege-0.1.2
[INFO] frobbed toml for siege-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/siege/0.1.2/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 siege-0.1.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/siege/0.1.2:/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] f3c7a6393e256eb13e6b7c65435afa9f576ebd9c706000a45f0eb50d22f4fe2d
[INFO] running `"docker" "start" "-a" "f3c7a6393e256eb13e6b7c65435afa9f576ebd9c706000a45f0eb50d22f4fe2d"`
[INFO] [stderr]     Checking siege v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |             Material::Wood => 0x8F563B,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x008F_563B`
[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/lib.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |             Material::Metal => 0x696A6A,
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `0x0069_6A6A`
[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/lib.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |             Material::Rope => 0xD9A066,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x00D9_A066`
[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/lib.rs:76:31
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Material::Wood => 0x8F563B,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x008F_563B`
[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/lib.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Material::Metal => 0x696A6A,
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `0x0069_6A6A`
[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/lib.rs:78:31
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Material::Rope => 0xD9A066,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x00D9_A066`
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |             start: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: try: `f64::from(start.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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |             start: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: try: `f64::from(start.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             end: (end.0 as f64, end.1 as f64),
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: try: `f64::from(end.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:35:33
[INFO] [stderr]    |
[INFO] [stderr] 35 |             end: (end.0 as f64, end.1 as f64),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: try: `f64::from(end.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |             Material::Wood => 0x8F563B,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x008F_563B`
[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/lib.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |             Material::Metal => 0x696A6A,
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `0x0069_6A6A`
[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/lib.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 |             Material::Rope => 0xD9A066,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x00D9_A066`
[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/lib.rs:76:31
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Material::Wood => 0x8F563B,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x008F_563B`
[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/lib.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Material::Metal => 0x696A6A,
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `0x0069_6A6A`
[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/lib.rs:78:31
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Material::Rope => 0xD9A066,
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x00D9_A066`
[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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let dx = (end.0 - start.0) as f64;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(end.0 - start.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let dy = (end.1 - start.1) as f64;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(end.1 - start.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |             pos: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: try: `f64::from(start.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:69:35
[INFO] [stderr]    |
[INFO] [stderr] 69 |             pos: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: try: `f64::from(start.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 | /             if let &Part::Beam(ref beam) = part {
[INFO] [stderr] 108 | |                 beam.draw(dst, dst_width, self.pos);
[INFO] [stderr] 109 | |             }
[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] 107 |             if let Part::Beam(ref beam) = *part {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 | /             if let &Part::Wheel(ref wheel) = part {
[INFO] [stderr] 111 | |                 wheel.draw(dst, dst_width, self.pos);
[INFO] [stderr] 112 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[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] 110 |             if let Part::Wheel(ref wheel) = *part {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |             start: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ help: try: `f64::from(start.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: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |             start: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^ help: try: `f64::from(start.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             end: (end.0 as f64, end.1 as f64),
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: try: `f64::from(end.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:35:33
[INFO] [stderr]    |
[INFO] [stderr] 35 |             end: (end.0 as f64, end.1 as f64),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: try: `f64::from(end.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:64:18
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let dx = (end.0 - start.0) as f64;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(end.0 - start.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let dy = (end.1 - start.1) as f64;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(end.1 - start.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |             pos: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: try: `f64::from(start.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:69:35
[INFO] [stderr]    |
[INFO] [stderr] 69 |             pos: (start.0 as f64, start.1 as f64),
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: try: `f64::from(start.1)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 | /             if let &Part::Beam(ref beam) = part {
[INFO] [stderr] 108 | |                 beam.draw(dst, dst_width, self.pos);
[INFO] [stderr] 109 | |             }
[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] 107 |             if let Part::Beam(ref beam) = *part {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 | /             if let &Part::Wheel(ref wheel) = part {
[INFO] [stderr] 111 | |                 wheel.draw(dst, dst_width, self.pos);
[INFO] [stderr] 112 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[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] 110 |             if let Part::Wheel(ref wheel) = *part {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "f3c7a6393e256eb13e6b7c65435afa9f576ebd9c706000a45f0eb50d22f4fe2d"`
[INFO] running `"docker" "rm" "-f" "f3c7a6393e256eb13e6b7c65435afa9f576ebd9c706000a45f0eb50d22f4fe2d"`
[INFO] [stdout] f3c7a6393e256eb13e6b7c65435afa9f576ebd9c706000a45f0eb50d22f4fe2d