Dec 18 17:23:30.720 INFO checking consecutive-vecmap-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:23:30.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/consecutive-vecmap/0.1.1:/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 17:23:30.968 INFO [stdout] a95a686be40a7061fd18577657e5c0e5cc9acf310bbf97c5529821b4b5a5cd5e
Dec 18 17:23:30.974 INFO running `"docker" "start" "-a" "a95a686be40a7061fd18577657e5c0e5cc9acf310bbf97c5529821b4b5a5cd5e"`
Dec 18 17:23:31.731 INFO [stderr]     Checking consecutive-vecmap v0.1.1 (/opt/crater/workdir)
Dec 18 17:23:32.152 INFO [stderr] warning: unused comparison that must be used
Dec 18 17:23:32.152 INFO [stderr]    --> src/lib.rs:203:13
Dec 18 17:23:32.152 INFO [stderr]     |
Dec 18 17:23:32.152 INFO [stderr] 203 |             self.head == None;
Dec 18 17:23:32.152 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 18 17:23:32.152 INFO [stderr]     |
Dec 18 17:23:32.152 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:23:32.152 INFO [stderr] 
Dec 18 17:23:32.604 INFO [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
Dec 18 17:23:32.604 INFO [stderr]    --> src/lib.rs:312:28
Dec 18 17:23:32.604 INFO [stderr]     |
Dec 18 17:23:32.604 INFO [stderr] 312 |         rand::thread_rng().shuffle(&mut random_vec);
Dec 18 17:23:32.604 INFO [stderr]     |                            ^^^^^^^
Dec 18 17:23:32.604 INFO [stderr]     |
Dec 18 17:23:32.604 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:23:32.604 INFO [stderr] 
Dec 18 17:23:32.681 INFO [stderr] warning: unused comparison that must be used
Dec 18 17:23:32.681 INFO [stderr]    --> src/lib.rs:203:13
Dec 18 17:23:32.681 INFO [stderr]     |
Dec 18 17:23:32.681 INFO [stderr] 203 |             self.head == None;
Dec 18 17:23:32.681 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 18 17:23:32.681 INFO [stderr]     |
Dec 18 17:23:32.681 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:23:32.681 INFO [stderr] 
Dec 18 17:23:32.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 18 17:23:33.324 INFO running `"docker" "inspect" "a95a686be40a7061fd18577657e5c0e5cc9acf310bbf97c5529821b4b5a5cd5e"`
Dec 18 17:23:33.662 INFO running `"docker" "rm" "-f" "a95a686be40a7061fd18577657e5c0e5cc9acf310bbf97c5529821b4b5a5cd5e"`
Dec 18 17:23:34.028 INFO [stdout] a95a686be40a7061fd18577657e5c0e5cc9acf310bbf97c5529821b4b5a5cd5e