[INFO] updating cached repository leira1192/rust_guessgame [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/leira1192/rust_guessgame [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/leira1192/rust_guessgame" "work/ex/clippy-test-run/sources/stable/gh/leira1192/rust_guessgame"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/leira1192/rust_guessgame'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/leira1192/rust_guessgame" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/leira1192/rust_guessgame"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/leira1192/rust_guessgame'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1c396e1b554a94db2f8e7821e8e8cfe37fe86936 [INFO] sha for GitHub repo leira1192/rust_guessgame: 1c396e1b554a94db2f8e7821e8e8cfe37fe86936 [INFO] validating manifest of leira1192/rust_guessgame 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 leira1192/rust_guessgame 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 leira1192/rust_guessgame [INFO] finished frobbing leira1192/rust_guessgame [INFO] frobbed toml for leira1192/rust_guessgame written to work/ex/clippy-test-run/sources/stable/gh/leira1192/rust_guessgame/Cargo.toml [INFO] started frobbing leira1192/rust_guessgame [INFO] finished frobbing leira1192/rust_guessgame [INFO] frobbed toml for leira1192/rust_guessgame written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/leira1192/rust_guessgame/Cargo.toml [INFO] crate leira1192/rust_guessgame 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 leira1192/rust_guessgame 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-4/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/leira1192/rust_guessgame:/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] 130045d15d87f5be654e2bcb0b326ed94a846860e4033da4f3bcf6b680b3b048 [INFO] running `"docker" "start" "-a" "130045d15d87f5be654e2bcb0b326ed94a846860e4033da4f3bcf6b680b3b048"` [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:19:7 [INFO] [stderr] | [INFO] [stderr] 19 | io::stdin().read_line(&mut line) [INFO] [stderr] | _____________^ [INFO] [stderr] 20 | | .ok() [INFO] [stderr] 21 | | .expect("No se pudo leer la linea"); //lee la linea y lanza excepcion si ocurre un error [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | let line: u32 = line.trim().parse().ok().expect("Favor ingresar un numero"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | io::stdin().read_line(&mut play_again) [INFO] [stderr] | _____________^ [INFO] [stderr] 44 | | .ok() [INFO] [stderr] 45 | | .expect("No se pudo leer la linea"); // lee respuesta a reiniciar [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | if play_again.starts_with("s").to_string() == "true" || play_again.starts_with("S").to_string() == "true"{ //comprobar mediante string si elige si [INFO] [stderr] | ^^^ help: try using a char instead: `'s'` [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: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:46:83 [INFO] [stderr] | [INFO] [stderr] 46 | if play_again.starts_with("s").to_string() == "true" || play_again.starts_with("S").to_string() == "true"{ //comprobar mediante string si elige si [INFO] [stderr] | ^^^ help: try using a char instead: `'S'` [INFO] [stderr] | [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: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | }else if play_again.starts_with("n").to_string() == "true" || play_again.starts_with("N").to_string() == "true" { //comprobar mediante string si elige no [INFO] [stderr] | ^^^ help: try using a char instead: `'n'` [INFO] [stderr] | [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: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:49:89 [INFO] [stderr] | [INFO] [stderr] 49 | }else if play_again.starts_with("n").to_string() == "true" || play_again.starts_with("N").to_string() == "true" { //comprobar mediante string si elige no [INFO] [stderr] | ^^^ help: try using a char instead: `'N'` [INFO] [stderr] | [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:19:7 [INFO] [stderr] | [INFO] [stderr] 19 | io::stdin().read_line(&mut line) [INFO] [stderr] | _____________^ [INFO] [stderr] 20 | | .ok() [INFO] [stderr] 21 | | .expect("No se pudo leer la linea"); //lee la linea y lanza excepcion si ocurre un error [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | let line: u32 = line.trim().parse().ok().expect("Favor ingresar un numero"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | io::stdin().read_line(&mut play_again) [INFO] [stderr] | _____________^ [INFO] [stderr] 44 | | .ok() [INFO] [stderr] 45 | | .expect("No se pudo leer la linea"); // lee respuesta a reiniciar [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | if play_again.starts_with("s").to_string() == "true" || play_again.starts_with("S").to_string() == "true"{ //comprobar mediante string si elige si [INFO] [stderr] | ^^^ help: try using a char instead: `'s'` [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: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:46:83 [INFO] [stderr] | [INFO] [stderr] 46 | if play_again.starts_with("s").to_string() == "true" || play_again.starts_with("S").to_string() == "true"{ //comprobar mediante string si elige si [INFO] [stderr] | ^^^ help: try using a char instead: `'S'` [INFO] [stderr] | [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: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | }else if play_again.starts_with("n").to_string() == "true" || play_again.starts_with("N").to_string() == "true" { //comprobar mediante string si elige no [INFO] [stderr] | ^^^ help: try using a char instead: `'n'` [INFO] [stderr] | [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: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:49:89 [INFO] [stderr] | [INFO] [stderr] 49 | }else if play_again.starts_with("n").to_string() == "true" || play_again.starts_with("N").to_string() == "true" { //comprobar mediante string si elige no [INFO] [stderr] | ^^^ help: try using a char instead: `'N'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "130045d15d87f5be654e2bcb0b326ed94a846860e4033da4f3bcf6b680b3b048"` [INFO] running `"docker" "rm" "-f" "130045d15d87f5be654e2bcb0b326ed94a846860e4033da4f3bcf6b680b3b048"` [INFO] [stdout] 130045d15d87f5be654e2bcb0b326ed94a846860e4033da4f3bcf6b680b3b048