[INFO] updating cached repository sashaweiss/tokio_iterok_example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sashaweiss/tokio_iterok_example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sashaweiss/tokio_iterok_example" "work/ex/clippy-test-run/sources/stable/gh/sashaweiss/tokio_iterok_example"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sashaweiss/tokio_iterok_example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sashaweiss/tokio_iterok_example" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sashaweiss/tokio_iterok_example"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sashaweiss/tokio_iterok_example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40dcd9c51056d4a62f80593fa094bd1bb1c0f912
[INFO] sha for GitHub repo sashaweiss/tokio_iterok_example: 40dcd9c51056d4a62f80593fa094bd1bb1c0f912
[INFO] validating manifest of sashaweiss/tokio_iterok_example 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 sashaweiss/tokio_iterok_example 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 sashaweiss/tokio_iterok_example
[INFO] finished frobbing sashaweiss/tokio_iterok_example
[INFO] frobbed toml for sashaweiss/tokio_iterok_example written to work/ex/clippy-test-run/sources/stable/gh/sashaweiss/tokio_iterok_example/Cargo.toml
[INFO] started frobbing sashaweiss/tokio_iterok_example
[INFO] finished frobbing sashaweiss/tokio_iterok_example
[INFO] frobbed toml for sashaweiss/tokio_iterok_example written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sashaweiss/tokio_iterok_example/Cargo.toml
[INFO] crate sashaweiss/tokio_iterok_example 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 sashaweiss/tokio_iterok_example 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-6/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/sashaweiss/tokio_iterok_example:/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] 574cefc748561af413ab634626674bddefc06a28c3eb6d41e021587de4b56066
[INFO] running `"docker" "start" "-a" "574cefc748561af413ab634626674bddefc06a28c3eb6d41e021587de4b56066"`
[INFO] [stderr]     Checking asdf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]  --> src/main.rs:8:64
[INFO] [stderr]   |
[INFO] [stderr] 8 |     stream::iter_ok(rx).for_each(move |i| future::ok::<(), ()>({ println!("Number: {}", i) }))
[INFO] [stderr]   |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]   |
[INFO] [stderr] 8 |     stream::iter_ok(rx).for_each(move |i| future::ok::<(), ()>(()))
[INFO] [stderr]   |                                                                ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]  --> src/main.rs:8:64
[INFO] [stderr]   |
[INFO] [stderr] 8 |     stream::iter_ok(rx).for_each(move |i| future::ok::<(), ()>({ println!("Number: {}", i) }))
[INFO] [stderr]   |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]   |
[INFO] [stderr] 8 |     stream::iter_ok(rx).for_each(move |i| future::ok::<(), ()>(()))
[INFO] [stderr]   |                                                                ^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "574cefc748561af413ab634626674bddefc06a28c3eb6d41e021587de4b56066"`
[INFO] running `"docker" "rm" "-f" "574cefc748561af413ab634626674bddefc06a28c3eb6d41e021587de4b56066"`
[INFO] [stdout] 574cefc748561af413ab634626674bddefc06a28c3eb6d41e021587de4b56066