[INFO] crate thread-control 0.1.2 is already in cache
[INFO] extracting crate thread-control 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/thread-control/0.1.2
[INFO] extracting crate thread-control 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/thread-control/0.1.2
[INFO] validating manifest of thread-control-0.1.2 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 thread-control-0.1.2 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 thread-control-0.1.2
[INFO] finished frobbing thread-control-0.1.2
[INFO] frobbed toml for thread-control-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/thread-control/0.1.2/Cargo.toml
[INFO] started frobbing thread-control-0.1.2
[INFO] finished frobbing thread-control-0.1.2
[INFO] frobbed toml for thread-control-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/thread-control/0.1.2/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 thread-control-0.1.2 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/thread-control/0.1.2:/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 -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] 77f211f871529de50d5248aaa7403d96248beeec3b0e8419542d09510fa5dc4b
[INFO] running `"docker" "start" "-a" "77f211f871529de50d5248aaa7403d96248beeec3b0e8419542d09510fa5dc4b"`
[INFO] [stderr]     Checking thread-control v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Flag`
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     pub fn new() -> Self {
[INFO] [stderr] 85 | |         Flag {
[INFO] [stderr] 86 | |             alive: Arc::new(AtomicBool::new(true)),
[INFO] [stderr] 87 | |             interrupt: Arc::new(AtomicBool::new(false)),
[INFO] [stderr] 88 | |         }
[INFO] [stderr] 89 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/lib.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |            self.alive.upgrade().map(|flag| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 140 | ||             (*flag).store(false, Ordering::Relaxed)
[INFO] [stderr] 141 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(flag) = self.alive.upgrade() { (*flag).store(false, Ordering::Relaxed) }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::option_map_unit_fn)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Flag`
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     pub fn new() -> Self {
[INFO] [stderr] 85 | |         Flag {
[INFO] [stderr] 86 | |             alive: Arc::new(AtomicBool::new(true)),
[INFO] [stderr] 87 | |             interrupt: Arc::new(AtomicBool::new(false)),
[INFO] [stderr] 88 | |         }
[INFO] [stderr] 89 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: called `map(f)` on an Option value where `f` is a unit closure
[INFO] [stderr]    --> src/lib.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |            self.alive.upgrade().map(|flag| {
[INFO] [stderr]     |   _________^
[INFO] [stderr]     |  |_________|
[INFO] [stderr]     | ||
[INFO] [stderr] 140 | ||             (*flag).store(false, Ordering::Relaxed)
[INFO] [stderr] 141 | ||         });
[INFO] [stderr]     | ||__________^- help: try this: `if let Some(flag) = self.alive.upgrade() { (*flag).store(false, Ordering::Relaxed) }`
[INFO] [stderr]     | |___________|
[INFO] [stderr]     | 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::option_map_unit_fn)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "77f211f871529de50d5248aaa7403d96248beeec3b0e8419542d09510fa5dc4b"`
[INFO] running `"docker" "rm" "-f" "77f211f871529de50d5248aaa7403d96248beeec3b0e8419542d09510fa5dc4b"`
[INFO] [stdout] 77f211f871529de50d5248aaa7403d96248beeec3b0e8419542d09510fa5dc4b