[INFO] crate swear 0.1.0 is already in cache
[INFO] extracting crate swear 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/swear/0.1.0
[INFO] extracting crate swear 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/swear/0.1.0
[INFO] validating manifest of swear-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 swear-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 swear-0.1.0
[INFO] finished frobbing swear-0.1.0
[INFO] frobbed toml for swear-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/swear/0.1.0/Cargo.toml
[INFO] started frobbing swear-0.1.0
[INFO] finished frobbing swear-0.1.0
[INFO] frobbed toml for swear-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/swear/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 swear-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-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/swear/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] 79ebda9ee56cfac663669469c8678587bff661cc424b232c239a90837bc94612
[INFO] running `"docker" "start" "-a" "79ebda9ee56cfac663669469c8678587bff661cc424b232c239a90837bc94612"`
[INFO] [stderr]     Checking boxfnonce v0.1.0
[INFO] [stderr]     Checking swear v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/runqueue.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | /         return Sender {
[INFO] [stderr] 22 | |             buffer: Rc::clone(&self.buffer),
[INFO] [stderr] 23 | |         };
[INFO] [stderr]    | |__________^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Sender {
[INFO] [stderr] 22 |             buffer: Rc::clone(&self.buffer),
[INFO] [stderr] 23 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/runqueue.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     return (Queuer { sender: sdr }, Reactor { receiver: rcv });
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(Queuer { sender: sdr }, Reactor { receiver: rcv })`
[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/swear.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         return rs;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rs`
[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/swear.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         return rs;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rs`
[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/swear.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     return (Completer { s: sw.clone() }, Swear { s: sw });
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(Completer { s: sw.clone() }, Swear { s: sw })`
[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/runqueue.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | /         return Sender {
[INFO] [stderr] 22 | |             buffer: Rc::clone(&self.buffer),
[INFO] [stderr] 23 | |         };
[INFO] [stderr]    | |__________^
[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] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Sender {
[INFO] [stderr] 22 |             buffer: Rc::clone(&self.buffer),
[INFO] [stderr] 23 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/runqueue.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     return (Queuer { sender: sdr }, Reactor { receiver: rcv });
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(Queuer { sender: sdr }, Reactor { receiver: rcv })`
[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/swear.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         return rs;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rs`
[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/swear.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         return rs;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rs`
[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/swear.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     return (Completer { s: sw.clone() }, Swear { s: sw });
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(Completer { s: sw.clone() }, Swear { s: sw })`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> tests/basic_test.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |         return (Runner { q: q }, r);
[INFO] [stderr]    |                          ^^^^ help: replace it with: `q`
[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: this loop could be written as a `while let` loop
[INFO] [stderr]    --> src/runqueue.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 | /             loop {
[INFO] [stderr] 125 | |                 match rcv.recieve() {
[INFO] [stderr] 126 | |                     Some(f) => f.call(),
[INFO] [stderr] 127 | |                     None => break,
[INFO] [stderr] 128 | |                 }
[INFO] [stderr] 129 | |             }
[INFO] [stderr]     | |_____________^ help: try: `while let Some(f) = rcv.recieve() { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> tests/basic_test.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         return (Runner { q: q }, r);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(Runner { q: q }, r)`
[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]   --> tests/basic_test.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         return s;
[INFO] [stderr]    |         ^^^^^^^^^ help: remove `return` as shown: `s`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "79ebda9ee56cfac663669469c8678587bff661cc424b232c239a90837bc94612"`
[INFO] running `"docker" "rm" "-f" "79ebda9ee56cfac663669469c8678587bff661cc424b232c239a90837bc94612"`
[INFO] [stdout] 79ebda9ee56cfac663669469c8678587bff661cc424b232c239a90837bc94612