[INFO] crate process_guard 0.2.0 is already in cache
[INFO] extracting crate process_guard 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/process_guard/0.2.0
[INFO] extracting crate process_guard 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/process_guard/0.2.0
[INFO] validating manifest of process_guard-0.2.0 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 process_guard-0.2.0 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 process_guard-0.2.0
[INFO] finished frobbing process_guard-0.2.0
[INFO] frobbed toml for process_guard-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/process_guard/0.2.0/Cargo.toml
[INFO] started frobbing process_guard-0.2.0
[INFO] finished frobbing process_guard-0.2.0
[INFO] frobbed toml for process_guard-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/process_guard/0.2.0/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 process_guard-0.2.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/process_guard/0.2.0:/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] b63bfd4113bba5256b29334b8e7be4fa3f2d6d261fc83f24002ee0977fbaed5f
[INFO] running `"docker" "start" "-a" "b63bfd4113bba5256b29334b8e7be4fa3f2d6d261fc83f24002ee0977fbaed5f"`
[INFO] [stderr]     Checking ticktock v0.7.0
[INFO] [stderr]     Checking process_guard v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the `r @ _` pattern can be written as just `r`
[INFO] [stderr]   --> src/lib.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             r @ _ => break r,
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:119:42
[INFO] [stderr]     |
[INFO] [stderr] 119 |                     .take_while(|(_, t)| t <= &grace_time)
[INFO] [stderr]     |                                          ^^^^^-----------
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               help: use the right value directly: `grace_time`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: the `r @ _` pattern can be written as just `r`
[INFO] [stderr]   --> src/lib.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             r @ _ => break r,
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:119:42
[INFO] [stderr]     |
[INFO] [stderr] 119 |                     .take_while(|(_, t)| t <= &grace_time)
[INFO] [stderr]     |                                          ^^^^^-----------
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               help: use the right value directly: `grace_time`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "b63bfd4113bba5256b29334b8e7be4fa3f2d6d261fc83f24002ee0977fbaed5f"`
[INFO] running `"docker" "rm" "-f" "b63bfd4113bba5256b29334b8e7be4fa3f2d6d261fc83f24002ee0977fbaed5f"`
[INFO] [stdout] b63bfd4113bba5256b29334b8e7be4fa3f2d6d261fc83f24002ee0977fbaed5f