[INFO] crate mrsc 0.3.1 is already in cache
[INFO] extracting crate mrsc 0.3.1 into work/ex/clippy-test-run/sources/stable/reg/mrsc/0.3.1
[INFO] extracting crate mrsc 0.3.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mrsc/0.3.1
[INFO] validating manifest of mrsc-0.3.1 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 mrsc-0.3.1 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 mrsc-0.3.1
[INFO] finished frobbing mrsc-0.3.1
[INFO] frobbed toml for mrsc-0.3.1 written to work/ex/clippy-test-run/sources/stable/reg/mrsc/0.3.1/Cargo.toml
[INFO] started frobbing mrsc-0.3.1
[INFO] finished frobbing mrsc-0.3.1
[INFO] frobbed toml for mrsc-0.3.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mrsc/0.3.1/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 mrsc-0.3.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mrsc/0.3.1:/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] feb7d4443341919e19d388dbe9e084f442cd85e6751aeb73340ae6fe185641eb
[INFO] running `"docker" "start" "-a" "feb7d4443341919e19d388dbe9e084f442cd85e6751aeb73340ae6fe185641eb"`
[INFO] [stderr]     Checking mrsc v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |             rx: rx
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `rx`
[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:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |             rx: rx
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `rx`
[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: you should consider adding a `Default` implementation for `Server<T, R>`
[INFO] [stderr]   --> src/lib.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | /     pub fn new() -> Server<T, R> {
[INFO] [stderr] 57 | |         let (tx, rx) = mpsc::channel();
[INFO] [stderr] 58 | |         Server {
[INFO] [stderr] 59 | |             tx,
[INFO] [stderr] 60 | |             rx,
[INFO] [stderr] 61 | |         }
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl Default for Server<T, R> {
[INFO] [stderr] 48 |     fn default() -> Self {
[INFO] [stderr] 49 |         Self::new()
[INFO] [stderr] 50 |     }
[INFO] [stderr] 51 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Server<T, R>`
[INFO] [stderr]   --> src/lib.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | /     pub fn new() -> Server<T, R> {
[INFO] [stderr] 57 | |         let (tx, rx) = mpsc::channel();
[INFO] [stderr] 58 | |         Server {
[INFO] [stderr] 59 | |             tx,
[INFO] [stderr] 60 | |             rx,
[INFO] [stderr] 61 | |         }
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl Default for Server<T, R> {
[INFO] [stderr] 48 |     fn default() -> Self {
[INFO] [stderr] 49 |         Self::new()
[INFO] [stderr] 50 |     }
[INFO] [stderr] 51 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:347:37
[INFO] [stderr]     |
[INFO] [stderr] 347 |         assert!(server.recv_timeout(duration.clone()).is_err());
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `duration`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:349:39
[INFO] [stderr]     |
[INFO] [stderr] 349 |         assert!(response.recv_timeout(duration.clone()).is_err());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `duration`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:351:39
[INFO] [stderr]     |
[INFO] [stderr] 351 |         let req = server.recv_timeout(duration.clone()).unwrap();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `duration`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "feb7d4443341919e19d388dbe9e084f442cd85e6751aeb73340ae6fe185641eb"`
[INFO] running `"docker" "rm" "-f" "feb7d4443341919e19d388dbe9e084f442cd85e6751aeb73340ae6fe185641eb"`
[INFO] [stdout] feb7d4443341919e19d388dbe9e084f442cd85e6751aeb73340ae6fe185641eb