[INFO] crate lazy-pool 0.2.3 is already in cache
[INFO] extracting crate lazy-pool 0.2.3 into work/ex/clippy-test-run/sources/stable/reg/lazy-pool/0.2.3
[INFO] extracting crate lazy-pool 0.2.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lazy-pool/0.2.3
[INFO] validating manifest of lazy-pool-0.2.3 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 lazy-pool-0.2.3 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 lazy-pool-0.2.3
[INFO] finished frobbing lazy-pool-0.2.3
[INFO] frobbed toml for lazy-pool-0.2.3 written to work/ex/clippy-test-run/sources/stable/reg/lazy-pool/0.2.3/Cargo.toml
[INFO] started frobbing lazy-pool-0.2.3
[INFO] finished frobbing lazy-pool-0.2.3
[INFO] frobbed toml for lazy-pool-0.2.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lazy-pool/0.2.3/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 lazy-pool-0.2.3 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/lazy-pool/0.2.3:/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] d6c996e5becf094e2b1ab4fd605654a2b133785a67fef570db51ff3789a097cf
[INFO] running `"docker" "start" "-a" "d6c996e5becf094e2b1ab4fd605654a2b133785a67fef570db51ff3789a097cf"`
[INFO] [stderr]     Checking lazy-pool v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 size: size,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace it with: `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:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 factory: factory,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: replace it with: `factory`
[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:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 size: size,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace it with: `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:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 factory: factory,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: replace it with: `factory`
[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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/lib.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 | /         match self.wrapped.take() {
[INFO] [stderr] 155 | |             Some(item) => self.pool.release(item),
[INFO] [stderr] 156 | |             None => (),
[INFO] [stderr] 157 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(item) = self.wrapped.take() { self.pool.release(item) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/lib.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 | /         match self.wrapped.take() {
[INFO] [stderr] 155 | |             Some(item) => self.pool.release(item),
[INFO] [stderr] 156 | |             None => (),
[INFO] [stderr] 157 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(item) = self.wrapped.take() { self.pool.release(item) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:272:42
[INFO] [stderr]     |
[INFO] [stderr] 272 |         let pool = Pool::new(3, Box::new(|| AnyObject::new()));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `AnyObject::new`
[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/lib.rs:309:48
[INFO] [stderr]     |
[INFO] [stderr] 309 |             Self { pool: Pool::new(3, Box::new(|| AnyObject::new())) }
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `AnyObject::new`
[INFO] [stderr]     |
[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 1.63s
[INFO] running `"docker" "inspect" "d6c996e5becf094e2b1ab4fd605654a2b133785a67fef570db51ff3789a097cf"`
[INFO] running `"docker" "rm" "-f" "d6c996e5becf094e2b1ab4fd605654a2b133785a67fef570db51ff3789a097cf"`
[INFO] [stdout] d6c996e5becf094e2b1ab4fd605654a2b133785a67fef570db51ff3789a097cf