[INFO] crate async-slot 0.1.0 is already in cache
[INFO] extracting crate async-slot 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/async-slot/0.1.0
[INFO] extracting crate async-slot 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/async-slot/0.1.0
[INFO] validating manifest of async-slot-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 async-slot-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 async-slot-0.1.0
[INFO] finished frobbing async-slot-0.1.0
[INFO] frobbed toml for async-slot-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/async-slot/0.1.0/Cargo.toml
[INFO] started frobbing async-slot-0.1.0
[INFO] finished frobbing async-slot-0.1.0
[INFO] frobbed toml for async-slot-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/async-slot/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 async-slot-0.1.0 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/async-slot/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 -Dclippy::into_iter_on_array" "-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] f568e1984902351a1ff75ae7935619999d9454f00a90a900288fa2cb0d22fc7f
[INFO] running `"docker" "start" "-a" "f568e1984902351a1ff75ae7935619999d9454f00a90a900288fa2cb0d22fc7f"`
[INFO] [stderr]     Checking async-slot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/sync.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |             Receiver { inner: inner });
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: replace it with: `inner`
[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/unsync.rs:216:24
[INFO] [stderr]     |
[INFO] [stderr] 216 |             Receiver { 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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/sync.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |             Receiver { inner: inner });
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: replace it with: `inner`
[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/unsync.rs:216:24
[INFO] [stderr]     |
[INFO] [stderr] 216 |             Receiver { 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] warning: unneeded return statement
[INFO] [stderr]   --> src/sync.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         return Ok(result);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/sync.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 | /     return (Sender { inner: Arc::downgrade(&inner) },
[INFO] [stderr] 236 | |             Receiver { inner: inner });
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 235 |     (Sender { inner: Arc::downgrade(&inner) },
[INFO] [stderr] 236 |             Receiver { inner: inner })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/unsync.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         return Ok(result);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(result)`
[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] warning: unneeded return statement
[INFO] [stderr]    --> src/unsync.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | /     return (Sender { inner: Rc::downgrade(&inner) },
[INFO] [stderr] 216 | |             Receiver { inner: inner });
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 215 |     (Sender { inner: Rc::downgrade(&inner) },
[INFO] [stderr] 216 |             Receiver { inner: inner })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sync.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         return Ok(result);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/sync.rs:235:5
[INFO] [stderr]     |
[INFO] [stderr] 235 | /     return (Sender { inner: Arc::downgrade(&inner) },
[INFO] [stderr] 236 | |             Receiver { inner: inner });
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 235 |     (Sender { inner: Arc::downgrade(&inner) },
[INFO] [stderr] 236 |             Receiver { inner: inner })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/unsync.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         return Ok(result);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(result)`
[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] warning: unneeded return statement
[INFO] [stderr]    --> src/unsync.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | /     return (Sender { inner: Rc::downgrade(&inner) },
[INFO] [stderr] 216 | |             Receiver { inner: inner });
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 215 |     (Sender { inner: Rc::downgrade(&inner) },
[INFO] [stderr] 216 |             Receiver { inner: inner })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "f568e1984902351a1ff75ae7935619999d9454f00a90a900288fa2cb0d22fc7f"`
[INFO] running `"docker" "rm" "-f" "f568e1984902351a1ff75ae7935619999d9454f00a90a900288fa2cb0d22fc7f"`
[INFO] [stdout] f568e1984902351a1ff75ae7935619999d9454f00a90a900288fa2cb0d22fc7f