[INFO] crate background-jobs-core 0.3.1 is already in cache [INFO] extracting crate background-jobs-core 0.3.1 into work/ex/clippy-test-run/sources/stable/reg/background-jobs-core/0.3.1 [INFO] extracting crate background-jobs-core 0.3.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/background-jobs-core/0.3.1 [INFO] validating manifest of background-jobs-core-0.3.1 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 background-jobs-core-0.3.1 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 background-jobs-core-0.3.1 [INFO] finished frobbing background-jobs-core-0.3.1 [INFO] frobbed toml for background-jobs-core-0.3.1 written to work/ex/clippy-test-run/sources/stable/reg/background-jobs-core/0.3.1/Cargo.toml [INFO] started frobbing background-jobs-core-0.3.1 [INFO] finished frobbing background-jobs-core-0.3.1 [INFO] frobbed toml for background-jobs-core-0.3.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/background-jobs-core/0.3.1/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 background-jobs-core-0.3.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/background-jobs-core/0.3.1:/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] bff55e6069accf7a4af9dac1a14dc37d336a51c44b64609e484ca3f6c782e622 [INFO] running `"docker" "start" "-a" "bff55e6069accf7a4af9dac1a14dc37d336a51c44b64609e484ca3f6c782e622"` [INFO] [stderr] Checking lmdb v0.8.0 [INFO] [stderr] Checking kv v0.7.0 [INFO] [stderr] Checking background-jobs-core v0.3.1 (/opt/crater/workdir) [INFO] [stderr] warning: this if statement can be collapsed [INFO] [stderr] --> src/storage.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | / if job.is_failed() { [INFO] [stderr] 320 | | if job.increment().should_requeue() { [INFO] [stderr] 321 | | job.pending(); [INFO] [stderr] 322 | | job.next_queue(); [INFO] [stderr] 323 | | } [INFO] [stderr] 324 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::collapsible_if)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 319 | if job.is_failed() && job.increment().should_requeue() { [INFO] [stderr] 320 | job.pending(); [INFO] [stderr] 321 | job.next_queue(); [INFO] [stderr] 322 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this if statement can be collapsed [INFO] [stderr] --> src/storage.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | / if job.is_failed() { [INFO] [stderr] 320 | | if job.increment().should_requeue() { [INFO] [stderr] 321 | | job.pending(); [INFO] [stderr] 322 | | job.next_queue(); [INFO] [stderr] 323 | | } [INFO] [stderr] 324 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::collapsible_if)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 319 | if job.is_failed() && job.increment().should_requeue() { [INFO] [stderr] 320 | job.pending(); [INFO] [stderr] 321 | job.next_queue(); [INFO] [stderr] 322 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/job_info.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | self.id.clone() [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/job_info.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | self.id.clone() [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/storage.rs:364:48 [INFO] [stderr] | [INFO] [stderr] 364 | let store = self.store.write().map_err(|e| Error::from(e))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::from` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_closure)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> src/storage.rs:364:48 [INFO] [stderr] | [INFO] [stderr] 364 | let store = self.store.write().map_err(|e| Error::from(e))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::from` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_closure)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `"docker" "inspect" "bff55e6069accf7a4af9dac1a14dc37d336a51c44b64609e484ca3f6c782e622"` [INFO] running `"docker" "rm" "-f" "bff55e6069accf7a4af9dac1a14dc37d336a51c44b64609e484ca3f6c782e622"` [INFO] [stdout] bff55e6069accf7a4af9dac1a14dc37d336a51c44b64609e484ca3f6c782e622