Dec 17 11:55:31.401 INFO checking winks/cerith against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:55:31.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/winks/cerith:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:55:31.718 INFO [stdout] 009559be11d7d7581a19d2b3f87a514f980d0e1650ddd881fdffdd54d0de97a7
Dec 17 11:55:31.720 INFO running `"docker" "start" "-a" "009559be11d7d7581a19d2b3f87a514f980d0e1650ddd881fdffdd54d0de97a7"`
Dec 17 11:55:32.627 INFO [stderr]     Checking serde v0.9.7
Dec 17 11:55:32.632 INFO [stderr]     Checking regex-syntax v0.4.0
Dec 17 11:55:32.634 INFO [stderr]     Checking getopts v0.2.14
Dec 17 11:55:32.635 INFO [stderr]     Checking memchr v1.0.1
Dec 17 11:55:32.635 INFO [stderr]     Checking thread-id v3.0.0
Dec 17 11:55:32.636 INFO [stderr]     Checking rand v0.4.2
Dec 17 11:55:33.007 INFO [stderr]     Checking thread_local v0.3.2
Dec 17 11:55:33.276 INFO [stderr]     Checking aho-corasick v0.6.2
Dec 17 11:55:35.130 INFO [stderr]     Checking regex v0.2.1
Dec 17 11:55:40.228 INFO [stderr]     Checking toml v0.3.0
Dec 17 11:55:41.833 INFO [stderr]     Checking cerith v0.1.0 (/opt/crater/workdir)
Dec 17 11:55:42.412 INFO [stderr] warning: value assigned to `quit_msg` is never read
Dec 17 11:55:42.412 INFO [stderr]    --> src/cerith.rs:212:17
Dec 17 11:55:42.412 INFO [stderr]     |
Dec 17 11:55:42.412 INFO [stderr] 212 |         let mut quit_msg = MSG_QUIT.to_string();
Dec 17 11:55:42.412 INFO [stderr]     |                 ^^^^^^^^
Dec 17 11:55:42.412 INFO [stderr]     |
Dec 17 11:55:42.412 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 11:55:42.412 INFO [stderr] 
Dec 17 11:55:42.488 INFO [stderr] warning: value assigned to `quit_msg` is never read
Dec 17 11:55:42.488 INFO [stderr]    --> src/cerith.rs:212:17
Dec 17 11:55:42.488 INFO [stderr]     |
Dec 17 11:55:42.488 INFO [stderr] 212 |         let mut quit_msg = MSG_QUIT.to_string();
Dec 17 11:55:42.488 INFO [stderr]     |                 ^^^^^^^^
Dec 17 11:55:42.488 INFO [stderr]     |
Dec 17 11:55:42.488 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 11:55:42.488 INFO [stderr] 
Dec 17 11:55:43.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.49s
Dec 17 11:55:43.718 INFO running `"docker" "inspect" "009559be11d7d7581a19d2b3f87a514f980d0e1650ddd881fdffdd54d0de97a7"`
Dec 17 11:55:44.034 INFO running `"docker" "rm" "-f" "009559be11d7d7581a19d2b3f87a514f980d0e1650ddd881fdffdd54d0de97a7"`
Dec 17 11:55:44.384 INFO [stdout] 009559be11d7d7581a19d2b3f87a514f980d0e1650ddd881fdffdd54d0de97a7