[INFO] crate libtest-mimic 0.1.0 is already in cache
[INFO] extracting crate libtest-mimic 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/libtest-mimic/0.1.0
[INFO] extracting crate libtest-mimic 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/libtest-mimic/0.1.0
[INFO] validating manifest of libtest-mimic-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 libtest-mimic-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 libtest-mimic-0.1.0
[INFO] finished frobbing libtest-mimic-0.1.0
[INFO] frobbed toml for libtest-mimic-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/libtest-mimic/0.1.0/Cargo.toml
[INFO] started frobbing libtest-mimic-0.1.0
[INFO] finished frobbing libtest-mimic-0.1.0
[INFO] frobbed toml for libtest-mimic-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/libtest-mimic/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 libtest-mimic-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-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/libtest-mimic/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] 4f6e01c5bb038e52b1fc9cb5196b776b63eda1590359f8d77b985232513825e7
[INFO] running `"docker" "start" "-a" "4f6e01c5bb038e52b1fc9cb5196b776b63eda1590359f8d77b985232513825e7"`
[INFO] [stderr]     Checking libtest-mimic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/printer.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     format!("")
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/printer.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 format!("")
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 | /                 match args.exact {
[INFO] [stderr] 241 | |                     true if &t.name != filter => return false,
[INFO] [stderr] 242 | |                     false if !t.name.contains(filter) => return false,
[INFO] [stderr] 243 | |                     _ => {}
[INFO] [stderr] 244 | |                 };
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:249:17
[INFO] [stderr]     |
[INFO] [stderr] 249 | /                 match args.exact {
[INFO] [stderr] 250 | |                     true if &t.name == skip_filter => return false,
[INFO] [stderr] 251 | |                     false if t.name.contains(skip_filter) => return false,
[INFO] [stderr] 252 | |                     _ => {}
[INFO] [stderr] 253 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/printer.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |                     format!("")
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/printer.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 format!("")
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 | /                 match args.exact {
[INFO] [stderr] 241 | |                     true if &t.name != filter => return false,
[INFO] [stderr] 242 | |                     false if !t.name.contains(filter) => return false,
[INFO] [stderr] 243 | |                     _ => {}
[INFO] [stderr] 244 | |                 };
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:249:17
[INFO] [stderr]     |
[INFO] [stderr] 249 | /                 match args.exact {
[INFO] [stderr] 250 | |                     true if &t.name == skip_filter => return false,
[INFO] [stderr] 251 | |                     false if t.name.contains(skip_filter) => return false,
[INFO] [stderr] 252 | |                     _ => {}
[INFO] [stderr] 253 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.42s
[INFO] running `"docker" "inspect" "4f6e01c5bb038e52b1fc9cb5196b776b63eda1590359f8d77b985232513825e7"`
[INFO] running `"docker" "rm" "-f" "4f6e01c5bb038e52b1fc9cb5196b776b63eda1590359f8d77b985232513825e7"`
[INFO] [stdout] 4f6e01c5bb038e52b1fc9cb5196b776b63eda1590359f8d77b985232513825e7