[INFO] updating cached repository IgaguriMK/rust-calculator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/IgaguriMK/rust-calculator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/rust-calculator" "work/ex/clippy-test-run/sources/stable/gh/IgaguriMK/rust-calculator"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/IgaguriMK/rust-calculator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/rust-calculator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IgaguriMK/rust-calculator"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IgaguriMK/rust-calculator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cdf4c0c9ee9c412039ef2d1930545450592dac68 [INFO] sha for GitHub repo IgaguriMK/rust-calculator: cdf4c0c9ee9c412039ef2d1930545450592dac68 [INFO] validating manifest of IgaguriMK/rust-calculator 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 IgaguriMK/rust-calculator 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 IgaguriMK/rust-calculator [INFO] finished frobbing IgaguriMK/rust-calculator [INFO] frobbed toml for IgaguriMK/rust-calculator written to work/ex/clippy-test-run/sources/stable/gh/IgaguriMK/rust-calculator/Cargo.toml [INFO] started frobbing IgaguriMK/rust-calculator [INFO] finished frobbing IgaguriMK/rust-calculator [INFO] frobbed toml for IgaguriMK/rust-calculator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IgaguriMK/rust-calculator/Cargo.toml [INFO] crate IgaguriMK/rust-calculator 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 IgaguriMK/rust-calculator against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/IgaguriMK/rust-calculator:/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 -Dclippy::into_iter_on_array" "-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] 57f605b9109a6b840894f3a9e87ccb8860c014b6691be44a5b5bb4b12b8582ec [INFO] running `"docker" "start" "-a" "57f605b9109a6b840894f3a9e87ccb8860c014b6691be44a5b5bb4b12b8582ec"` [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking rcalc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/expression/token/mod.rs:243:47 [INFO] [stderr] | [INFO] [stderr] 243 | assert_eq!(tokens, vec![Token::Number(9223372036854775807)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_807` [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/expression/token/mod.rs:251:48 [INFO] [stderr] | [INFO] [stderr] 251 | assert_eq!(tokens, vec![Token::Number(-9223372036854775808)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_808` [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: useless use of `format!` [INFO] [stderr] --> src/expression/token/error.rs:15:18 [INFO] [stderr] | [INFO] [stderr] 15 | s = s + &format!("トークン化できない入力が検出されました。\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"トークン化できない入力が検出されました。\n".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:71:20 [INFO] [stderr] | [INFO] [stderr] 71 | Regex::new(r"^\+").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivial_regex)] on by default [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:75:20 [INFO] [stderr] | [INFO] [stderr] 75 | Regex::new(r"^-").unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:79:20 [INFO] [stderr] | [INFO] [stderr] 79 | Regex::new(r"^\*").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 83 | Regex::new(r"^/").unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:87:20 [INFO] [stderr] | [INFO] [stderr] 87 | Regex::new(r"^%").unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:91:20 [INFO] [stderr] | [INFO] [stderr] 91 | Regex::new(r"^\^").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | Regex::new(r"^\(").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:99:20 [INFO] [stderr] | [INFO] [stderr] 99 | Regex::new(r"^\)").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/expression/mod.rs:56:23 [INFO] [stderr] | [INFO] [stderr] 56 | let message = format!("トークンが多すぎます。"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"トークンが多すぎます。".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/expression/token/error.rs:15:18 [INFO] [stderr] | [INFO] [stderr] 15 | s = s + &format!("トークン化できない入力が検出されました。\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"トークン化できない入力が検出されました。\n".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:71:20 [INFO] [stderr] | [INFO] [stderr] 71 | Regex::new(r"^\+").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivial_regex)] on by default [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:75:20 [INFO] [stderr] | [INFO] [stderr] 75 | Regex::new(r"^-").unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:79:20 [INFO] [stderr] | [INFO] [stderr] 79 | Regex::new(r"^\*").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 83 | Regex::new(r"^/").unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:87:20 [INFO] [stderr] | [INFO] [stderr] 87 | Regex::new(r"^%").unwrap() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:91:20 [INFO] [stderr] | [INFO] [stderr] 91 | Regex::new(r"^\^").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:95:20 [INFO] [stderr] | [INFO] [stderr] 95 | Regex::new(r"^\(").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: trivial regex [INFO] [stderr] --> src/expression/token/mod.rs:99:20 [INFO] [stderr] | [INFO] [stderr] 99 | Regex::new(r"^\)").unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider using `str::starts_with` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/expression/mod.rs:56:23 [INFO] [stderr] | [INFO] [stderr] 56 | let message = format!("トークンが多すぎます。"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"トークンが多すぎます。".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.93s [INFO] running `"docker" "inspect" "57f605b9109a6b840894f3a9e87ccb8860c014b6691be44a5b5bb4b12b8582ec"` [INFO] running `"docker" "rm" "-f" "57f605b9109a6b840894f3a9e87ccb8860c014b6691be44a5b5bb4b12b8582ec"` [INFO] [stdout] 57f605b9109a6b840894f3a9e87ccb8860c014b6691be44a5b5bb4b12b8582ec