Dec 18 12:21:43.419 INFO checking retro-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:21:43.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/retro/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:21:44.080 INFO [stdout] 9f57414be9643068926a4683a3904cf3845fc9d9586a62832730fb252cce0e0c
Dec 18 12:21:44.080 INFO running `"docker" "start" "-a" "9f57414be9643068926a4683a3904cf3845fc9d9586a62832730fb252cce0e0c"`
Dec 18 12:21:45.668 INFO [stderr]     Checking retro v0.1.1 (/opt/crater/workdir)
Dec 18 12:21:46.690 INFO [stderr] warning: unreachable pattern
Dec 18 12:21:46.690 INFO [stderr]    --> src/main.rs:888:7
Dec 18 12:21:46.690 INFO [stderr]     |
Dec 18 12:21:46.690 INFO [stderr] 888 |       _ => unreachable!(),
Dec 18 12:21:46.690 INFO [stderr]     |       ^
Dec 18 12:21:46.690 INFO [stderr]     |
Dec 18 12:21:46.690 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 12:21:46.690 INFO [stderr] 
Dec 18 12:21:46.757 INFO [stderr] warning: unreachable pattern
Dec 18 12:21:46.757 INFO [stderr]     --> src/main.rs:1168:7
Dec 18 12:21:46.757 INFO [stderr]      |
Dec 18 12:21:46.758 INFO [stderr] 1168 |       _ => unreachable!(),
Dec 18 12:21:46.758 INFO [stderr]      |       ^
Dec 18 12:21:46.758 INFO [stderr] 
Dec 18 12:21:46.986 INFO [stderr] warning: unreachable pattern
Dec 18 12:21:46.986 INFO [stderr]    --> src/main.rs:888:7
Dec 18 12:21:46.986 INFO [stderr]     |
Dec 18 12:21:46.986 INFO [stderr] 888 |       _ => unreachable!(),
Dec 18 12:21:46.986 INFO [stderr]     |       ^
Dec 18 12:21:46.986 INFO [stderr]     |
Dec 18 12:21:46.986 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 12:21:46.986 INFO [stderr] 
Dec 18 12:21:47.052 INFO [stderr] warning: unreachable pattern
Dec 18 12:21:47.052 INFO [stderr]     --> src/main.rs:1168:7
Dec 18 12:21:47.052 INFO [stderr]      |
Dec 18 12:21:47.052 INFO [stderr] 1168 |       _ => unreachable!(),
Dec 18 12:21:47.052 INFO [stderr]      |       ^
Dec 18 12:21:47.052 INFO [stderr] 
Dec 18 12:21:47.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 18 12:21:47.752 INFO running `"docker" "inspect" "9f57414be9643068926a4683a3904cf3845fc9d9586a62832730fb252cce0e0c"`
Dec 18 12:21:47.942 INFO running `"docker" "rm" "-f" "9f57414be9643068926a4683a3904cf3845fc9d9586a62832730fb252cce0e0c"`
Dec 18 12:21:48.159 INFO [stdout] 9f57414be9643068926a4683a3904cf3845fc9d9586a62832730fb252cce0e0c