Dec 17 23:57:05.125 INFO checking garyemerson/breadth_first_search_shortest_reach against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:57:05.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/garyemerson/breadth_first_search_shortest_reach:/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 23:57:05.551 INFO [stdout] b2820f35cc714af0ade1127ba4ff7b53004e208d7306b9ac07d32b73f03040c0
Dec 17 23:57:05.554 INFO running `"docker" "start" "-a" "b2820f35cc714af0ade1127ba4ff7b53004e208d7306b9ac07d32b73f03040c0"`
Dec 17 23:57:06.781 INFO [stderr]     Checking breadth_first_search_shortest_reach v0.1.0 (/opt/crater/workdir)
Dec 17 23:57:07.086 INFO [stderr] warning: unused variable: `num_edges`
Dec 17 23:57:07.087 INFO [stderr]   --> src/main.rs:16:5
Dec 17 23:57:07.087 INFO [stderr]    |
Dec 17 23:57:07.087 INFO [stderr] 16 |     num_edges: i32,
Dec 17 23:57:07.087 INFO [stderr]    |     ^^^^^^^^^ help: consider using `_num_edges` instead
Dec 17 23:57:07.087 INFO [stderr]    |
Dec 17 23:57:07.087 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:07.087 INFO [stderr] 
Dec 17 23:57:07.144 INFO [stderr] warning: unused variable: `num_edges`
Dec 17 23:57:07.144 INFO [stderr]   --> src/main.rs:16:5
Dec 17 23:57:07.144 INFO [stderr]    |
Dec 17 23:57:07.144 INFO [stderr] 16 |     num_edges: i32,
Dec 17 23:57:07.144 INFO [stderr]    |     ^^^^^^^^^ help: consider using `_num_edges` instead
Dec 17 23:57:07.144 INFO [stderr]    |
Dec 17 23:57:07.144 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:07.144 INFO [stderr] 
Dec 17 23:57:07.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 17 23:57:08.091 INFO running `"docker" "inspect" "b2820f35cc714af0ade1127ba4ff7b53004e208d7306b9ac07d32b73f03040c0"`
Dec 17 23:57:08.376 INFO running `"docker" "rm" "-f" "b2820f35cc714af0ade1127ba4ff7b53004e208d7306b9ac07d32b73f03040c0"`
Dec 17 23:57:08.717 INFO [stdout] b2820f35cc714af0ade1127ba4ff7b53004e208d7306b9ac07d32b73f03040c0