[INFO] updating cached repository hamaluik/rustilox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hamaluik/rustilox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hamaluik/rustilox" "work/ex/clippy-test-run/sources/stable/gh/hamaluik/rustilox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hamaluik/rustilox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hamaluik/rustilox" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hamaluik/rustilox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hamaluik/rustilox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07d03e8233747513a4f0001fa2d30ec6f969705c
[INFO] sha for GitHub repo hamaluik/rustilox: 07d03e8233747513a4f0001fa2d30ec6f969705c
[INFO] validating manifest of hamaluik/rustilox 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 hamaluik/rustilox 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 hamaluik/rustilox
[INFO] finished frobbing hamaluik/rustilox
[INFO] frobbed toml for hamaluik/rustilox written to work/ex/clippy-test-run/sources/stable/gh/hamaluik/rustilox/Cargo.toml
[INFO] started frobbing hamaluik/rustilox
[INFO] finished frobbing hamaluik/rustilox
[INFO] frobbed toml for hamaluik/rustilox written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hamaluik/rustilox/Cargo.toml
[INFO] crate hamaluik/rustilox 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 hamaluik/rustilox 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/gh/hamaluik/rustilox:/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] 4016f4e23ca21983b8ed105c0632ee18c45a5372f2d5ea70adefbd214cdc1184
[INFO] running `"docker" "start" "-a" "4016f4e23ca21983b8ed105c0632ee18c45a5372f2d5ea70adefbd214cdc1184"`
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.17
[INFO] [stderr]     Checking criterion-plot v0.2.3
[INFO] [stderr]     Checking criterion-stats v0.2.3
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking handlebars v0.31.0
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking rustilox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/compiler/scanner.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn match_next(&mut self, c: &char) -> bool {
[INFO] [stderr]    |                                 ^^^^^ help: consider passing by value instead: `char`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:114:40
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:151:40
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[INFO] [stderr]     |
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:175:40
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[INFO] [stderr]     |
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:216:40
[INFO] [stderr]     |
[INFO] [stderr] 216 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking criterion v0.2.3
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/compiler/scanner.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn match_next(&mut self, c: &char) -> bool {
[INFO] [stderr]    |                                 ^^^^^ help: consider passing by value instead: `char`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:114:40
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:151:40
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[INFO] [stderr]     |
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:175:40
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[INFO] [stderr]     |
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/compiler/scanner.rs:216:40
[INFO] [stderr]     |
[INFO] [stderr] 216 |         let slice: &str = &self.source[start..end+1];
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use: `start..=end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.20s
[INFO] running `"docker" "inspect" "4016f4e23ca21983b8ed105c0632ee18c45a5372f2d5ea70adefbd214cdc1184"`
[INFO] running `"docker" "rm" "-f" "4016f4e23ca21983b8ed105c0632ee18c45a5372f2d5ea70adefbd214cdc1184"`
[INFO] [stdout] 4016f4e23ca21983b8ed105c0632ee18c45a5372f2d5ea70adefbd214cdc1184