[INFO] crate code_builder 0.1.0 is already in cache [INFO] extracting crate code_builder 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/code_builder/0.1.0 [INFO] extracting crate code_builder 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/code_builder/0.1.0 [INFO] validating manifest of code_builder-0.1.0 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 code_builder-0.1.0 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 code_builder-0.1.0 [INFO] finished frobbing code_builder-0.1.0 [INFO] frobbed toml for code_builder-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/code_builder/0.1.0/Cargo.toml [INFO] started frobbing code_builder-0.1.0 [INFO] finished frobbing code_builder-0.1.0 [INFO] frobbed toml for code_builder-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/code_builder/0.1.0/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 code_builder-0.1.0 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-3/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/reg/code_builder/0.1.0:/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] 13f4cf8f107de8e2eb41b26d59df26f7583c71e00d2376887b6ab65ec7c79e9f [INFO] running `"docker" "start" "-a" "13f4cf8f107de8e2eb41b26d59df26f7583c71e00d2376887b6ab65ec7c79e9f"` [INFO] [stderr] Checking code_builder v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | indent_size: indent_size, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `indent_size` [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/lib.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | indent_size: indent_size, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `indent_size` [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: you should consider deriving a `Default` implementation for `CodeBuilder` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | / pub fn new() -> CodeBuilder { [INFO] [stderr] 63 | | CodeBuilder::with_indent_size(2) [INFO] [stderr] 64 | | } [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] 9 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/lib.rs:21:43 [INFO] [stderr] | [INFO] [stderr] 21 | let indent_change = (line.matches("{").count() as i32) - (line.matches("}").count() as i32); [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/lib.rs:21:80 [INFO] [stderr] | [INFO] [stderr] 21 | let indent_change = (line.matches("{").count() as i32) - (line.matches("}").count() as i32); [INFO] [stderr] | ^^^ help: try using a char instead: `'}'` [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/lib.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | let this_line_indent = if line.starts_with("}") || line.ends_with(":") { [INFO] [stderr] | ^^^ help: try using a char instead: `'}'` [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/lib.rs:26:75 [INFO] [stderr] | [INFO] [stderr] 26 | let this_line_indent = if line.starts_with("}") || line.ends_with(":") { [INFO] [stderr] | ^^^ help: try using a char instead: `':'` [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: you should consider deriving a `Default` implementation for `CodeBuilder` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | / pub fn new() -> CodeBuilder { [INFO] [stderr] 63 | | CodeBuilder::with_indent_size(2) [INFO] [stderr] 64 | | } [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] 9 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/lib.rs:21:43 [INFO] [stderr] | [INFO] [stderr] 21 | let indent_change = (line.matches("{").count() as i32) - (line.matches("}").count() as i32); [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/lib.rs:21:80 [INFO] [stderr] | [INFO] [stderr] 21 | let indent_change = (line.matches("{").count() as i32) - (line.matches("}").count() as i32); [INFO] [stderr] | ^^^ help: try using a char instead: `'}'` [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/lib.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | let this_line_indent = if line.starts_with("}") || line.ends_with(":") { [INFO] [stderr] | ^^^ help: try using a char instead: `'}'` [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/lib.rs:26:75 [INFO] [stderr] | [INFO] [stderr] 26 | let this_line_indent = if line.starts_with("}") || line.ends_with(":") { [INFO] [stderr] | ^^^ help: try using a char instead: `':'` [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 0.51s [INFO] running `"docker" "inspect" "13f4cf8f107de8e2eb41b26d59df26f7583c71e00d2376887b6ab65ec7c79e9f"` [INFO] running `"docker" "rm" "-f" "13f4cf8f107de8e2eb41b26d59df26f7583c71e00d2376887b6ab65ec7c79e9f"` [INFO] [stdout] 13f4cf8f107de8e2eb41b26d59df26f7583c71e00d2376887b6ab65ec7c79e9f