Dec 19 07:36:46.109 INFO checking taku-shimomura/building_vm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:36:46.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/taku-shimomura/building_vm:/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 07:36:46.544 INFO [stdout] bf289975579e337c6a22cc9a892eaffe7c9ae6c022eb6521451cd843c9051f79
Dec 19 07:36:46.548 INFO running `"docker" "start" "-a" "bf289975579e337c6a22cc9a892eaffe7c9ae6c022eb6521451cd843c9051f79"`
Dec 19 07:36:48.096 INFO [stderr]     Checking building_vm v0.1.0 (/opt/crater/workdir)
Dec 19 07:36:48.379 INFO [stderr] warning: field is never used: `registers`
Dec 19 07:36:48.379 INFO [stderr]  --> src/vm.rs:2:5
Dec 19 07:36:48.379 INFO [stderr]   |
Dec 19 07:36:48.379 INFO [stderr] 2 |     registers: [i32; 32]
Dec 19 07:36:48.379 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 07:36:48.379 INFO [stderr]   |
Dec 19 07:36:48.379 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 07:36:48.379 INFO [stderr] 
Dec 19 07:36:48.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 19 07:36:49.140 INFO running `"docker" "inspect" "bf289975579e337c6a22cc9a892eaffe7c9ae6c022eb6521451cd843c9051f79"`
Dec 19 07:36:49.530 INFO running `"docker" "rm" "-f" "bf289975579e337c6a22cc9a892eaffe7c9ae6c022eb6521451cd843c9051f79"`
Dec 19 07:36:49.780 INFO [stdout] bf289975579e337c6a22cc9a892eaffe7c9ae6c022eb6521451cd843c9051f79