Dec 19 20:36:07.710 INFO checking amand1996/rustbyexample against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:36:07.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/amand1996/rustbyexample:/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 20:36:07.929 INFO [stdout] 46a2f274b3f5ce51a35d6e771c8e35911f6d5599dae14f32b53dd2c84f646ac7
Dec 19 20:36:07.931 INFO running `"docker" "start" "-a" "46a2f274b3f5ce51a35d6e771c8e35911f6d5599dae14f32b53dd2c84f646ac7"`
Dec 19 20:36:08.686 INFO [stderr]     Checking rustbyexample v0.1.0 (/opt/crater/workdir)
Dec 19 20:36:09.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 19 20:36:09.646 INFO running `"docker" "inspect" "46a2f274b3f5ce51a35d6e771c8e35911f6d5599dae14f32b53dd2c84f646ac7"`
Dec 19 20:36:09.878 INFO running `"docker" "rm" "-f" "46a2f274b3f5ce51a35d6e771c8e35911f6d5599dae14f32b53dd2c84f646ac7"`
Dec 19 20:36:10.128 INFO [stdout] 46a2f274b3f5ce51a35d6e771c8e35911f6d5599dae14f32b53dd2c84f646ac7