Dec 19 16:30:48.277 INFO checking giodamelio/little_boxes against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:30:48.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/giodamelio/little_boxes:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:30:48.812 INFO [stdout] bd8d50067457efe3b0d5cea3d4246a53d1c9f9a397438aa889790b44c617497f
Dec 19 16:30:48.818 INFO running `"docker" "start" "-a" "bd8d50067457efe3b0d5cea3d4246a53d1c9f9a397438aa889790b44c617497f"`
Dec 19 16:30:50.193 INFO [stderr]     Checking libc v0.2.30
Dec 19 16:30:50.200 INFO [stderr]     Checking serde v1.0.12
Dec 19 16:30:50.205 INFO [stderr]    Compiling serde_derive v1.0.12
Dec 19 16:30:51.733 INFO [stderr]     Checking memchr v1.0.1
Dec 19 16:30:52.495 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 16:30:54.178 INFO [stderr]     Checking regex v0.2.2
Dec 19 16:31:02.528 INFO [stderr]     Checking docopt v0.8.1
Dec 19 16:31:03.810 INFO [stderr]     Checking little_boxes v1.6.0 (/opt/crater/workdir)
Dec 19 16:31:04.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.53s
Dec 19 16:31:05.454 INFO running `"docker" "inspect" "bd8d50067457efe3b0d5cea3d4246a53d1c9f9a397438aa889790b44c617497f"`
Dec 19 16:31:05.666 INFO running `"docker" "rm" "-f" "bd8d50067457efe3b0d5cea3d4246a53d1c9f9a397438aa889790b44c617497f"`
Dec 19 16:31:05.880 INFO [stdout] bd8d50067457efe3b0d5cea3d4246a53d1c9f9a397438aa889790b44c617497f