[INFO] updating cached repository devoidfury/rust-shell [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/devoidfury/rust-shell [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/devoidfury/rust-shell" "work/ex/clippy-test-run/sources/stable/gh/devoidfury/rust-shell"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/devoidfury/rust-shell'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/devoidfury/rust-shell" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/devoidfury/rust-shell"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/devoidfury/rust-shell'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da457708afa5a77f4d85c8154c77d3dfaf2ffda6 [INFO] sha for GitHub repo devoidfury/rust-shell: da457708afa5a77f4d85c8154c77d3dfaf2ffda6 [INFO] validating manifest of devoidfury/rust-shell 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 devoidfury/rust-shell 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 devoidfury/rust-shell [INFO] finished frobbing devoidfury/rust-shell [INFO] frobbed toml for devoidfury/rust-shell written to work/ex/clippy-test-run/sources/stable/gh/devoidfury/rust-shell/Cargo.toml [INFO] started frobbing devoidfury/rust-shell [INFO] finished frobbing devoidfury/rust-shell [INFO] frobbed toml for devoidfury/rust-shell written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/devoidfury/rust-shell/Cargo.toml [INFO] crate devoidfury/rust-shell 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 devoidfury/rust-shell 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/devoidfury/rust-shell:/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] e41a0d7753da3c7e2487c09c17db12130e91db4faf8528dc4f118c86fcad28e3 [INFO] running `"docker" "start" "-a" "e41a0d7753da3c7e2487c09c17db12130e91db4faf8528dc4f118c86fcad28e3"` [INFO] [stderr] Checking rash v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/rash.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | context: context, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `context` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/rash.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | interactive: interactive [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `interactive` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/rash.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | context: context, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `context` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/rash.rs:33:4 [INFO] [stderr] | [INFO] [stderr] 33 | interactive: interactive [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `interactive` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/rash.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | const SHELL_NAME: &'static str = "rash"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/rash.rs:14:20 [INFO] [stderr] | [INFO] [stderr] 14 | const SHELL_NAME: &'static str = "rash"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `rash::Rash` [INFO] [stderr] --> src/rash.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new() -> Rash { [INFO] [stderr] | _____^ [INFO] [stderr] 28 | | let context = HashMap::new(); [INFO] [stderr] 29 | | let interactive = isatty(libc::STDIN_FILENO); [INFO] [stderr] 30 | | Rash { [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `rash::Rash` [INFO] [stderr] --> src/rash.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn new() -> Rash { [INFO] [stderr] | _____^ [INFO] [stderr] 28 | | let context = HashMap::new(); [INFO] [stderr] 29 | | let interactive = isatty(libc::STDIN_FILENO); [INFO] [stderr] 30 | | Rash { [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] 35 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this loop could be written as a `for` loop [INFO] [stderr] --> src/rash.rs:97:29 [INFO] [stderr] | [INFO] [stderr] 97 | while let Some(nextarg) = args.next() { [INFO] [stderr] | ^^^^^^^^^^^ help: try: `for nextarg in args { .. }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::while_let_on_iterator)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator [INFO] [stderr] [INFO] [stderr] warning: this loop could be written as a `for` loop [INFO] [stderr] --> src/rash.rs:97:29 [INFO] [stderr] | [INFO] [stderr] 97 | while let Some(nextarg) = args.next() { [INFO] [stderr] | ^^^^^^^^^^^ help: try: `for nextarg in args { .. }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::while_let_on_iterator)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/rash.rs:211:52 [INFO] [stderr] | [INFO] [stderr] 211 | let mut raw_args: Vec<&str> = input.trim().split(" ").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `' '` [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/rash.rs:211:52 [INFO] [stderr] | [INFO] [stderr] 211 | let mut raw_args: Vec<&str> = input.trim().split(" ").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `' '` [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: length comparison to zero [INFO] [stderr] --> src/rash.rs:215:6 [INFO] [stderr] | [INFO] [stderr] 215 | if raw_args.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!raw_args.is_empty()` [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/rash.rs:215:6 [INFO] [stderr] | [INFO] [stderr] 215 | if raw_args.len() > 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!raw_args.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: length comparison to one [INFO] [stderr] --> src/main.rs:28:6 [INFO] [stderr] | [INFO] [stderr] 28 | if input.len() < 1 { continue } [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `input.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: length comparison to one [INFO] [stderr] --> src/main.rs:28:6 [INFO] [stderr] | [INFO] [stderr] 28 | if input.len() < 1 { continue } [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `input.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "e41a0d7753da3c7e2487c09c17db12130e91db4faf8528dc4f118c86fcad28e3"` [INFO] running `"docker" "rm" "-f" "e41a0d7753da3c7e2487c09c17db12130e91db4faf8528dc4f118c86fcad28e3"` [INFO] [stdout] e41a0d7753da3c7e2487c09c17db12130e91db4faf8528dc4f118c86fcad28e3