[INFO] crate fera-unionfind 0.1.0 is already in cache [INFO] extracting crate fera-unionfind 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/fera-unionfind/0.1.0 [INFO] extracting crate fera-unionfind 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fera-unionfind/0.1.0 [INFO] validating manifest of fera-unionfind-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 fera-unionfind-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 fera-unionfind-0.1.0 [INFO] finished frobbing fera-unionfind-0.1.0 [INFO] frobbed toml for fera-unionfind-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/fera-unionfind/0.1.0/Cargo.toml [INFO] started frobbing fera-unionfind-0.1.0 [INFO] finished frobbing fera-unionfind-0.1.0 [INFO] frobbed toml for fera-unionfind-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fera-unionfind/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 fera-unionfind-0.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/fera-unionfind/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" "-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] 6dea9b7632f047c6d2b5b009787301c641390ea8aa83cb8f7d57e87608a2cdba [INFO] running `"docker" "start" "-a" "6dea9b7632f047c6d2b5b009787301c641390ea8aa83cb8f7d57e87608a2cdba"` [INFO] [stderr] Compiling pulldown-cmark v0.0.11 [INFO] [stderr] Checking fera-unionfind v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking unicode-bidi v0.3.3 [INFO] [stderr] warning: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/lib.rs:99:45 [INFO] [stderr] | [INFO] [stderr] 99 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))] [INFO] [stderr] | ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(renamed_and_removed_lints)] on by default [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:136:13 [INFO] [stderr] | [INFO] [stderr] 136 | parent: parent, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `parent` [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:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | rank: rank, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `rank` [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/lib.rs:138:13 [INFO] [stderr] | [INFO] [stderr] 138 | num_sets: num_sets, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `num_sets` [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: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/lib.rs:99:45 [INFO] [stderr] | [INFO] [stderr] 99 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))] [INFO] [stderr] | ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always` [INFO] [stderr] [INFO] [stderr] warning: you should consider adding a `Default` implementation for `UnionFind` [INFO] [stderr] --> src/lib.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | / pub fn new() -> Self { [INFO] [stderr] 236 | | UnionFind::with_parent_rank_num_sets( [INFO] [stderr] 237 | | IndexedHashMap::new_parent_with_hasher(RandomState::new()), [INFO] [stderr] 238 | | IndexedHashMap::new_rank_with_hasher(RandomState::new()), [INFO] [stderr] 239 | | 0, [INFO] [stderr] 240 | | ) [INFO] [stderr] 241 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 231 | impl Default for UnionFind { [INFO] [stderr] 232 | fn default() -> Self { [INFO] [stderr] 233 | Self::new() [INFO] [stderr] 234 | } [INFO] [stderr] 235 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking version-sync v0.4.0 [INFO] [stderr] warning: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/lib.rs:99:45 [INFO] [stderr] | [INFO] [stderr] 99 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))] [INFO] [stderr] | ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(renamed_and_removed_lints)] on by default [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:136:13 [INFO] [stderr] | [INFO] [stderr] 136 | parent: parent, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `parent` [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:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | rank: rank, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `rank` [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/lib.rs:138:13 [INFO] [stderr] | [INFO] [stderr] 138 | num_sets: num_sets, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `num_sets` [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: lint name `inline_always` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/lib.rs:99:45 [INFO] [stderr] | [INFO] [stderr] 99 | #![cfg_attr(feature = "cargo-clippy", allow(inline_always))] [INFO] [stderr] | ^^^^^^^^^^^^^ help: change it to: `clippy::inline_always` [INFO] [stderr] [INFO] [stderr] warning: you should consider adding a `Default` implementation for `UnionFind` [INFO] [stderr] --> src/lib.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | / pub fn new() -> Self { [INFO] [stderr] 236 | | UnionFind::with_parent_rank_num_sets( [INFO] [stderr] 237 | | IndexedHashMap::new_parent_with_hasher(RandomState::new()), [INFO] [stderr] 238 | | IndexedHashMap::new_rank_with_hasher(RandomState::new()), [INFO] [stderr] 239 | | 0, [INFO] [stderr] 240 | | ) [INFO] [stderr] 241 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 231 | impl Default for UnionFind { [INFO] [stderr] 232 | fn default() -> Self { [INFO] [stderr] 233 | Self::new() [INFO] [stderr] 234 | } [INFO] [stderr] 235 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.87s [INFO] running `"docker" "inspect" "6dea9b7632f047c6d2b5b009787301c641390ea8aa83cb8f7d57e87608a2cdba"` [INFO] running `"docker" "rm" "-f" "6dea9b7632f047c6d2b5b009787301c641390ea8aa83cb8f7d57e87608a2cdba"` [INFO] [stdout] 6dea9b7632f047c6d2b5b009787301c641390ea8aa83cb8f7d57e87608a2cdba