Dec 18 03:58:45.582 INFO checking annafil/rustbridge against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:58:45.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/annafil/rustbridge:/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 03:58:45.921 INFO [stdout] 98a3375964603cb3a4b6812c6cdcc2ffb67c58d40dc9132411566fab8b42414a
Dec 18 03:58:45.926 INFO running `"docker" "start" "-a" "98a3375964603cb3a4b6812c6cdcc2ffb67c58d40dc9132411566fab8b42414a"`
Dec 18 03:58:47.068 INFO [stderr]     Checking rustbridge v0.1.0 (/opt/crater/workdir)
Dec 18 03:58:47.558 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:58:47.558 INFO [stderr]    --> src/main.rs:235:6
Dec 18 03:58:47.558 INFO [stderr]     |
Dec 18 03:58:47.558 INFO [stderr] 235 |     let mut v = vec![1, 2, 3];
Dec 18 03:58:47.558 INFO [stderr]     |         ----^
Dec 18 03:58:47.558 INFO [stderr]     |         |
Dec 18 03:58:47.558 INFO [stderr]     |         help: remove this `mut`
Dec 18 03:58:47.558 INFO [stderr]     |
Dec 18 03:58:47.558 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 03:58:47.558 INFO [stderr] 
Dec 18 03:58:47.560 INFO [stderr] warning: variant is never constructed: `Red`
Dec 18 03:58:47.560 INFO [stderr]    --> src/main.rs:100:3
Dec 18 03:58:47.560 INFO [stderr]     |
Dec 18 03:58:47.560 INFO [stderr] 100 |         Red,
Dec 18 03:58:47.560 INFO [stderr]     |         ^^^
Dec 18 03:58:47.560 INFO [stderr]     |
Dec 18 03:58:47.560 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:58:47.560 INFO [stderr] 
Dec 18 03:58:47.560 INFO [stderr] warning: variant is never constructed: `Green`
Dec 18 03:58:47.560 INFO [stderr]    --> src/main.rs:102:3
Dec 18 03:58:47.560 INFO [stderr]     |
Dec 18 03:58:47.560 INFO [stderr] 102 |         Green,
Dec 18 03:58:47.560 INFO [stderr]     |         ^^^^^
Dec 18 03:58:47.560 INFO [stderr] 
Dec 18 03:58:47.560 INFO [stderr] warning: variant is never constructed: `SinglePlayer`
Dec 18 03:58:47.560 INFO [stderr]    --> src/main.rs:116:6
Dec 18 03:58:47.560 INFO [stderr]     |
Dec 18 03:58:47.560 INFO [stderr] 116 |         SinglePlayer,
Dec 18 03:58:47.560 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 18 03:58:47.560 INFO [stderr] 
Dec 18 03:58:47.572 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:58:47.572 INFO [stderr]    --> src/main.rs:235:6
Dec 18 03:58:47.572 INFO [stderr]     |
Dec 18 03:58:47.572 INFO [stderr] 235 |     let mut v = vec![1, 2, 3];
Dec 18 03:58:47.572 INFO [stderr]     |         ----^
Dec 18 03:58:47.572 INFO [stderr]     |         |
Dec 18 03:58:47.572 INFO [stderr]     |         help: remove this `mut`
Dec 18 03:58:47.572 INFO [stderr]     |
Dec 18 03:58:47.572 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 03:58:47.572 INFO [stderr] 
Dec 18 03:58:47.572 INFO [stderr] warning: variant is never constructed: `Red`
Dec 18 03:58:47.572 INFO [stderr]    --> src/main.rs:100:3
Dec 18 03:58:47.572 INFO [stderr]     |
Dec 18 03:58:47.572 INFO [stderr] 100 |         Red,
Dec 18 03:58:47.572 INFO [stderr]     |         ^^^
Dec 18 03:58:47.572 INFO [stderr]     |
Dec 18 03:58:47.572 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:58:47.572 INFO [stderr] 
Dec 18 03:58:47.572 INFO [stderr] warning: variant is never constructed: `Green`
Dec 18 03:58:47.572 INFO [stderr]    --> src/main.rs:102:3
Dec 18 03:58:47.573 INFO [stderr]     |
Dec 18 03:58:47.573 INFO [stderr] 102 |         Green,
Dec 18 03:58:47.573 INFO [stderr]     |         ^^^^^
Dec 18 03:58:47.573 INFO [stderr] 
Dec 18 03:58:47.573 INFO [stderr] warning: variant is never constructed: `SinglePlayer`
Dec 18 03:58:47.573 INFO [stderr]    --> src/main.rs:116:6
Dec 18 03:58:47.573 INFO [stderr]     |
Dec 18 03:58:47.573 INFO [stderr] 116 |         SinglePlayer,
Dec 18 03:58:47.573 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 18 03:58:47.573 INFO [stderr] 
Dec 18 03:58:47.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 18 03:58:48.278 INFO running `"docker" "inspect" "98a3375964603cb3a4b6812c6cdcc2ffb67c58d40dc9132411566fab8b42414a"`
Dec 18 03:58:48.496 INFO running `"docker" "rm" "-f" "98a3375964603cb3a4b6812c6cdcc2ffb67c58d40dc9132411566fab8b42414a"`
Dec 18 03:58:48.784 INFO [stdout] 98a3375964603cb3a4b6812c6cdcc2ffb67c58d40dc9132411566fab8b42414a