[INFO] crate spmc 0.2.2 is already in cache [INFO] extracting crate spmc 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/spmc/0.2.2 [INFO] extracting crate spmc 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/spmc/0.2.2 [INFO] validating manifest of spmc-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 spmc-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 spmc-0.2.2 [INFO] finished frobbing spmc-0.2.2 [INFO] frobbed toml for spmc-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/spmc/0.2.2/Cargo.toml [INFO] started frobbing spmc-0.2.2 [INFO] finished frobbing spmc-0.2.2 [INFO] frobbed toml for spmc-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/spmc/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 spmc-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-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/spmc/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] 97e36fe4c8ac452d2c5f53b1ab518159c9e530c0cc501b0ded2f69df46526dba [INFO] running `"docker" "start" "-a" "97e36fe4c8ac452d2c5f53b1ab518159c9e530c0cc501b0ded2f69df46526dba"` [INFO] [stderr] Checking spmc v0.2.2 (/opt/crater/workdir) [INFO] [stderr] error: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | Sender { inner: inner } [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `inner` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(clippy::redundant_field_names)] implied by #[deny(warnings)] [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] error: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:103:48 [INFO] [stderr] | [INFO] [stderr] 103 | Receiver { inner: Arc::new(RecvInner { inner: inner }) } [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `inner` [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] error: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:54:18 [INFO] [stderr] | [INFO] [stderr] 54 | Sender { inner: inner } [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `inner` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(clippy::redundant_field_names)] implied by #[deny(warnings)] [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] error: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:103:48 [INFO] [stderr] | [INFO] [stderr] 103 | Receiver { inner: Arc::new(RecvInner { inner: inner }) } [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `inner` [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] error: unneeded return statement [INFO] [stderr] --> src/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | return node.value.take(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `node.value.take()` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(clippy::needless_return)] implied by #[deny(warnings)] [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] error: unneeded return statement [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | return None; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `None` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `spmc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: unneeded return statement [INFO] [stderr] --> src/lib.rs:238:17 [INFO] [stderr] | [INFO] [stderr] 238 | return node.value.take(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `node.value.take()` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(clippy::needless_return)] implied by #[deny(warnings)] [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] error: unneeded return statement [INFO] [stderr] --> src/lib.rs:241:17 [INFO] [stderr] | [INFO] [stderr] 241 | return None; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `None` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `spmc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "97e36fe4c8ac452d2c5f53b1ab518159c9e530c0cc501b0ded2f69df46526dba"` [INFO] running `"docker" "rm" "-f" "97e36fe4c8ac452d2c5f53b1ab518159c9e530c0cc501b0ded2f69df46526dba"` [INFO] [stdout] 97e36fe4c8ac452d2c5f53b1ab518159c9e530c0cc501b0ded2f69df46526dba