[INFO] updating cached repository Haegin/eo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Haegin/eo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Haegin/eo" "work/ex/clippy-test-run/sources/stable/gh/Haegin/eo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Haegin/eo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Haegin/eo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Haegin/eo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Haegin/eo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8ac7825b2fd62e9e77ad8c398ccdab7910a5802
[INFO] sha for GitHub repo Haegin/eo: c8ac7825b2fd62e9e77ad8c398ccdab7910a5802
[INFO] validating manifest of Haegin/eo 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 Haegin/eo 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 Haegin/eo
[INFO] finished frobbing Haegin/eo
[INFO] frobbed toml for Haegin/eo written to work/ex/clippy-test-run/sources/stable/gh/Haegin/eo/Cargo.toml
[INFO] started frobbing Haegin/eo
[INFO] finished frobbing Haegin/eo
[INFO] frobbed toml for Haegin/eo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Haegin/eo/Cargo.toml
[INFO] crate Haegin/eo has a lockfile. skipping
[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 Haegin/eo 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-7/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/gh/Haegin/eo:/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] 0e76b6ec844e6863d3b0deb66795fbd0c2e874af03278cfbde8886d95010cc19
[INFO] running `"docker" "start" "-a" "0e76b6ec844e6863d3b0deb66795fbd0c2e874af03278cfbde8886d95010cc19"`
[INFO] [stderr]     Checking eo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> eo.rs:14:3
[INFO] [stderr]    |
[INFO] [stderr] 14 | /   return App::new("eo")
[INFO] [stderr] 15 | |     .version("0.1")
[INFO] [stderr] 16 | |     .about("write arguments to the standard output")
[INFO] [stderr] 17 | |     .author("Harry Mills")
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |       .multiple(true)
[INFO] [stderr] 25 | |     );
[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] 14 |   App::new("eo")
[INFO] [stderr] 15 |     .version("0.1")
[INFO] [stderr] 16 |     .about("write arguments to the standard output")
[INFO] [stderr] 17 |     .author("Harry Mills")
[INFO] [stderr] 18 |     .arg(Arg::with_name("no-newline")
[INFO] [stderr] 19 |       .short("n")
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> eo.rs:43:3
[INFO] [stderr]    |
[INFO] [stderr] 43 |   return output;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ help: remove `return` as shown: `output`
[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]   --> eo.rs:14:3
[INFO] [stderr]    |
[INFO] [stderr] 14 | /   return App::new("eo")
[INFO] [stderr] 15 | |     .version("0.1")
[INFO] [stderr] 16 | |     .about("write arguments to the standard output")
[INFO] [stderr] 17 | |     .author("Harry Mills")
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |       .multiple(true)
[INFO] [stderr] 25 | |     );
[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] 14 |   App::new("eo")
[INFO] [stderr] 15 |     .version("0.1")
[INFO] [stderr] 16 |     .about("write arguments to the standard output")
[INFO] [stderr] 17 |     .author("Harry Mills")
[INFO] [stderr] 18 |     .arg(Arg::with_name("no-newline")
[INFO] [stderr] 19 |       .short("n")
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> eo.rs:43:3
[INFO] [stderr]    |
[INFO] [stderr] 43 |   return output;
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ help: remove `return` as shown: `output`
[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 1.13s
[INFO] running `"docker" "inspect" "0e76b6ec844e6863d3b0deb66795fbd0c2e874af03278cfbde8886d95010cc19"`
[INFO] running `"docker" "rm" "-f" "0e76b6ec844e6863d3b0deb66795fbd0c2e874af03278cfbde8886d95010cc19"`
[INFO] [stdout] 0e76b6ec844e6863d3b0deb66795fbd0c2e874af03278cfbde8886d95010cc19