[INFO] crate lazycell 1.2.1 is already in cache
[INFO] extracting crate lazycell 1.2.1 into work/ex/clippy-test-run/sources/stable/reg/lazycell/1.2.1
[INFO] extracting crate lazycell 1.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lazycell/1.2.1
[INFO] validating manifest of lazycell-1.2.1 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 lazycell-1.2.1 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 lazycell-1.2.1
[INFO] finished frobbing lazycell-1.2.1
[INFO] frobbed toml for lazycell-1.2.1 written to work/ex/clippy-test-run/sources/stable/reg/lazycell/1.2.1/Cargo.toml
[INFO] started frobbing lazycell-1.2.1
[INFO] finished frobbing lazycell-1.2.1
[INFO] frobbed toml for lazycell-1.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lazycell/1.2.1/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 lazycell-1.2.1 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/lazycell/1.2.1:/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] 85f3ecfe1c6dbc7a57a1c20956b33a1f3916b5006df899e70bed81a68efeb66a
[INFO] running `"docker" "start" "-a" "85f3ecfe1c6dbc7a57a1c20956b33a1f3916b5006df899e70bed81a68efeb66a"`
[INFO] [stderr]     Checking lazycell v1.2.1 (/opt/crater/workdir)
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/lib.rs:243:5
[INFO] [stderr]     |
[INFO] [stderr] 243 | /     pub const NONE: Self = Self {
[INFO] [stderr] 244 | |         inner: UnsafeCell::new(None),
[INFO] [stderr] 245 | |         state: AtomicUsize::new(NONE),
[INFO] [stderr] 246 | |     };
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::declare_interior_mutable_const)] on by default
[INFO] [stderr] help: consider requiring `AtomicLazyCell<T>` to be `Copy`
[INFO] [stderr]    --> src/lib.rs:243:21
[INFO] [stderr]     |
[INFO] [stderr] 243 |     pub const NONE: Self = Self {
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lazycell`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/lib.rs:243:5
[INFO] [stderr]     |
[INFO] [stderr] 243 | /     pub const NONE: Self = Self {
[INFO] [stderr] 244 | |         inner: UnsafeCell::new(None),
[INFO] [stderr] 245 | |         state: AtomicUsize::new(NONE),
[INFO] [stderr] 246 | |     };
[INFO] [stderr]     | |______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::declare_interior_mutable_const)] on by default
[INFO] [stderr] help: consider requiring `AtomicLazyCell<T>` to be `Copy`
[INFO] [stderr]    --> src/lib.rs:243:21
[INFO] [stderr]     |
[INFO] [stderr] 243 |     pub const NONE: Self = Self {
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lazycell`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "85f3ecfe1c6dbc7a57a1c20956b33a1f3916b5006df899e70bed81a68efeb66a"`
[INFO] running `"docker" "rm" "-f" "85f3ecfe1c6dbc7a57a1c20956b33a1f3916b5006df899e70bed81a68efeb66a"`
[INFO] [stdout] 85f3ecfe1c6dbc7a57a1c20956b33a1f3916b5006df899e70bed81a68efeb66a