Dec 18 16:06:22.380 INFO checking gitconfig-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:06:22.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/gitconfig/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:06:22.830 INFO [stdout] 7fdb60fd95d1fadd55ee29acb0b5b936c127d902fde3d745452a7cdd9f0aafe5
Dec 18 16:06:22.834 INFO running `"docker" "start" "-a" "7fdb60fd95d1fadd55ee29acb0b5b936c127d902fde3d745452a7cdd9f0aafe5"`
Dec 18 16:06:24.376 INFO [stderr]     Checking gitconfig v0.1.0 (/opt/crater/workdir)
Dec 18 16:06:24.784 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 16:06:24.784 INFO [stderr]    --> src/value.rs:275:59
Dec 18 16:06:24.784 INFO [stderr]     |
Dec 18 16:06:24.784 INFO [stderr] 275 |         internal2.insert("key2".to_owned(), Value::Object((internal3)));
Dec 18 16:06:24.784 INFO [stderr]     |                                                           ^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:06:24.784 INFO [stderr]     |
Dec 18 16:06:24.784 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 16:06:24.784 INFO [stderr] 
Dec 18 16:06:24.784 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 16:06:24.784 INFO [stderr]    --> src/value.rs:295:59
Dec 18 16:06:24.784 INFO [stderr]     |
Dec 18 16:06:24.784 INFO [stderr] 295 |         internal2.insert("key2".to_owned(), Value::Object((internal3)));
Dec 18 16:06:24.784 INFO [stderr]     |                                                           ^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:06:24.784 INFO [stderr] 
Dec 18 16:06:24.784 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 16:06:24.784 INFO [stderr]    --> src/value.rs:315:69
Dec 18 16:06:24.784 INFO [stderr]     |
Dec 18 16:06:24.784 INFO [stderr] 315 |         internal2.insert("key2.key3.key4".to_owned(), Value::Object((internal3)));
Dec 18 16:06:24.784 INFO [stderr]     |                                                                     ^^^^^^^^^^^ help: remove these parentheses
Dec 18 16:06:24.784 INFO [stderr] 
Dec 18 16:06:24.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 18 16:06:25.422 INFO running `"docker" "inspect" "7fdb60fd95d1fadd55ee29acb0b5b936c127d902fde3d745452a7cdd9f0aafe5"`
Dec 18 16:06:25.761 INFO running `"docker" "rm" "-f" "7fdb60fd95d1fadd55ee29acb0b5b936c127d902fde3d745452a7cdd9f0aafe5"`
Dec 18 16:06:25.981 INFO [stdout] 7fdb60fd95d1fadd55ee29acb0b5b936c127d902fde3d745452a7cdd9f0aafe5