Dec 19 21:09:45.689 INFO checking aaron-lebo/bears against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:09:45.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/aaron-lebo/bears:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:09:45.959 INFO [stdout] 5b5d1225ad0efa7032e11e395b95b677ad2427de75cecdb673959018d39d5879
Dec 19 21:09:45.961 INFO running `"docker" "start" "-a" "5b5d1225ad0efa7032e11e395b95b677ad2427de75cecdb673959018d39d5879"`
Dec 19 21:09:47.114 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 19 21:09:47.116 INFO [stderr]    Compiling glium v0.15.0
Dec 19 21:09:47.976 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 21:10:09.093 INFO [stderr]     Checking bears v0.1.0 (/opt/crater/workdir)
Dec 19 21:10:09.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.01s
Dec 19 21:10:10.514 INFO running `"docker" "inspect" "5b5d1225ad0efa7032e11e395b95b677ad2427de75cecdb673959018d39d5879"`
Dec 19 21:10:10.730 INFO running `"docker" "rm" "-f" "5b5d1225ad0efa7032e11e395b95b677ad2427de75cecdb673959018d39d5879"`
Dec 19 21:10:10.968 INFO [stdout] 5b5d1225ad0efa7032e11e395b95b677ad2427de75cecdb673959018d39d5879