[INFO] crate sink 0.1.0 is already in cache
[INFO] extracting crate sink 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/sink/0.1.0
[INFO] extracting crate sink 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sink/0.1.0
[INFO] validating manifest of sink-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 sink-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 sink-0.1.0
[INFO] finished frobbing sink-0.1.0
[INFO] frobbed toml for sink-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/sink/0.1.0/Cargo.toml
[INFO] started frobbing sink-0.1.0
[INFO] finished frobbing sink-0.1.0
[INFO] frobbed toml for sink-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sink/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 sink-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/sink/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" "-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] d454dd648f7b86592233823689483ca127b7d6abbf8dff3f55357cc71d52972a
[INFO] running `"docker" "start" "-a" "d454dd648f7b86592233823689483ca127b7d6abbf8dff3f55357cc71d52972a"`
[INFO] [stderr]     Checking sink v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/statefulsink.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             state: state,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `state`
[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/statefulsink.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             state: state,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `state`
[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 closure found
[INFO] [stderr]   --> src/sinkmap.rs:83:47
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let s = Sink::<usize, usize, ()>::new(|item| Ok(item));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^ help: remove closure as shown: `Ok`
[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/sinkmap.rs:93:47
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let s = Sink::<usize, usize, ()>::new(|item| Ok(item)).map(|item: String| item.len());
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^ help: remove closure as shown: `Ok`
[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 0.76s
[INFO] running `"docker" "inspect" "d454dd648f7b86592233823689483ca127b7d6abbf8dff3f55357cc71d52972a"`
[INFO] running `"docker" "rm" "-f" "d454dd648f7b86592233823689483ca127b7d6abbf8dff3f55357cc71d52972a"`
[INFO] [stdout] d454dd648f7b86592233823689483ca127b7d6abbf8dff3f55357cc71d52972a