[INFO] crate frunk_core 0.2.2 is already in cache [INFO] extracting crate frunk_core 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/frunk_core/0.2.2 [INFO] extracting crate frunk_core 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/frunk_core/0.2.2 [INFO] validating manifest of frunk_core-0.2.2 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 frunk_core-0.2.2 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 frunk_core-0.2.2 [INFO] finished frobbing frunk_core-0.2.2 [INFO] frobbed toml for frunk_core-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/frunk_core/0.2.2/Cargo.toml [INFO] started frobbing frunk_core-0.2.2 [INFO] finished frobbing frunk_core-0.2.2 [INFO] frobbed toml for frunk_core-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/frunk_core/0.2.2/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 frunk_core-0.2.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/frunk_core/0.2.2:/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] dd0b1a615c387238eeba9a82b9a7086fcc2743be38cb9742afc1234645216e1c [INFO] running `"docker" "start" "-a" "dd0b1a615c387238eeba9a82b9a7086fcc2743be38cb9742afc1234645216e1c"` [INFO] [stderr] Compiling frunk_core v0.2.2 [INFO] [stderr] Checking frunk_core v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/hlist.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 216 | tail: tail, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `tail` [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/hlist.rs:848:17 [INFO] [stderr] | [INFO] [stderr] 848 | tail: tail, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `tail` [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/labelled.rs:429:9 [INFO] [stderr] | [INFO] [stderr] 429 | name: name, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `name` [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/labelled.rs:430:9 [INFO] [stderr] | [INFO] [stderr] 430 | value: value, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `value` [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: unneeded unit expression [INFO] [stderr] --> src/tuples.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | () [INFO] [stderr] | ^^ help: remove the final `()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unused_unit)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit [INFO] [stderr] [INFO] [stderr] warning: trait `HList` has a `len` method but no (possibly inherited) `is_empty` method [INFO] [stderr] --> src/hlist.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | / pub trait HList: Sized { [INFO] [stderr] 69 | | /// Returns the length of a given HList type without making use of any references, or [INFO] [stderr] 70 | | /// in fact, any values at all. [INFO] [stderr] 71 | | /// [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] error: use of `#[inline]` on trait method `static_len` which has no body [INFO] [stderr] --> src/hlist.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | #[inline] [INFO] [stderr] | _____-^^^^^^^^ [INFO] [stderr] 117 | | #[deprecated(since = "0.1.31", note = "Please use LEN instead")] [INFO] [stderr] | |____- help: remove [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::inline_fn_without_body)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/hlist.rs:1273:16 [INFO] [stderr] | [INFO] [stderr] 1273 | h_cons(part.into(), Tail::default()) [INFO] [stderr] | ^^^^^^^^^^^ help: consider removing `.into()`: `part` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] error: use of `#[inline]` on trait method `pluck_by_name` which has no body [INFO] [stderr] --> src/labelled.rs:557:5 [INFO] [stderr] | [INFO] [stderr] 557 | #[inline(always)] [INFO] [stderr] | _____-^^^^^^^^^^^^^^^^ [INFO] [stderr] 558 | | fn pluck_by_name(self) -> (Field, Self::Remainder); [INFO] [stderr] | |____- help: remove [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body [INFO] [stderr] [INFO] [stderr] error: use of `#[inline]` on trait method `transmogrify` which has no body [INFO] [stderr] --> src/labelled.rs:689:5 [INFO] [stderr] | [INFO] [stderr] 689 | #[inline(always)] [INFO] [stderr] | _____-^^^^^^^^^^^^^^^^ [INFO] [stderr] 690 | | fn transmogrify(self) -> Target; [INFO] [stderr] | |____- help: remove [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `frunk_core`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "dd0b1a615c387238eeba9a82b9a7086fcc2743be38cb9742afc1234645216e1c"` [INFO] running `"docker" "rm" "-f" "dd0b1a615c387238eeba9a82b9a7086fcc2743be38cb9742afc1234645216e1c"` [INFO] [stdout] dd0b1a615c387238eeba9a82b9a7086fcc2743be38cb9742afc1234645216e1c