[INFO] crate actress 0.1.0 is already in cache
[INFO] extracting crate actress 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/actress/0.1.0
[INFO] extracting crate actress 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/actress/0.1.0
[INFO] validating manifest of actress-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 actress-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 actress-0.1.0
[INFO] finished frobbing actress-0.1.0
[INFO] frobbed toml for actress-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/actress/0.1.0/Cargo.toml
[INFO] started frobbing actress-0.1.0
[INFO] finished frobbing actress-0.1.0
[INFO] frobbed toml for actress-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/actress/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 actress-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-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/actress/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] 13a5cb93f6e988f0b7fb4b66377e51d44fad1e201f963ce3686af8a223f22852
[INFO] running `"docker" "start" "-a" "13a5cb93f6e988f0b7fb4b66377e51d44fad1e201f963ce3686af8a223f22852"`
[INFO] [stderr]     Checking actress v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/lib.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 | /         loop {
[INFO] [stderr] 55 | |             match rx.recv() {
[INFO] [stderr] 56 | |                 Ok(result) => if contained.recv(result) == true { break },
[INFO] [stderr] 57 | |                 Err(_) => break
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | |         }
[INFO] [stderr]    | |_________^ help: try: `while let Ok(result) = rx.recv() { .. }`
[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: equality checks against true are unnecessary
[INFO] [stderr]   --> src/lib.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 Ok(result) => if contained.recv(result) == true { break },
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `contained.recv(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/lib.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 | /         loop {
[INFO] [stderr] 55 | |             match rx.recv() {
[INFO] [stderr] 56 | |                 Ok(result) => if contained.recv(result) == true { break },
[INFO] [stderr] 57 | |                 Err(_) => break
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | |         }
[INFO] [stderr]    | |_________^ help: try: `while let Ok(result) = rx.recv() { .. }`
[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: equality checks against true are unnecessary
[INFO] [stderr]   --> src/lib.rs:56:34
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 Ok(result) => if contained.recv(result) == true { break },
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `contained.recv(result)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "13a5cb93f6e988f0b7fb4b66377e51d44fad1e201f963ce3686af8a223f22852"`
[INFO] running `"docker" "rm" "-f" "13a5cb93f6e988f0b7fb4b66377e51d44fad1e201f963ce3686af8a223f22852"`
[INFO] [stdout] 13a5cb93f6e988f0b7fb4b66377e51d44fad1e201f963ce3686af8a223f22852