Dec 04 09:01:46.505 INFO checking taku-shimomura/building_vm against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:01:46.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 09:01:46.939 INFO [stdout] 090446af6f6df8c4e5649e77fbff3b20f6573c4387680cb7a333f64101ff9c9d
Dec 04 09:01:46.943 INFO running `"docker" "start" "-a" "090446af6f6df8c4e5649e77fbff3b20f6573c4387680cb7a333f64101ff9c9d"`
Dec 04 09:01:48.269 INFO [stderr] usermod: no changes
Dec 04 09:01:48.322 INFO [stderr]     Checking building_vm v0.1.0 (/source)
Dec 04 09:01:48.613 INFO [stderr] warning: field is never used: `registers`
Dec 04 09:01:48.613 INFO [stderr]  --> src/vm.rs:2:5
Dec 04 09:01:48.613 INFO [stderr]   |
Dec 04 09:01:48.613 INFO [stderr] 2 |     registers: [i32; 32]
Dec 04 09:01:48.613 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 09:01:48.613 INFO [stderr]   |
Dec 04 09:01:48.613 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 09:01:48.613 INFO [stderr] 
Dec 04 09:01:48.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Dec 04 09:01:48.660 INFO [stderr] su: No module specific data is present
Dec 04 09:01:49.135 INFO running `"docker" "inspect" "090446af6f6df8c4e5649e77fbff3b20f6573c4387680cb7a333f64101ff9c9d"`
Dec 04 09:01:49.373 INFO running `"docker" "rm" "-f" "090446af6f6df8c4e5649e77fbff3b20f6573c4387680cb7a333f64101ff9c9d"`
Dec 04 09:01:49.714 INFO [stdout] 090446af6f6df8c4e5649e77fbff3b20f6573c4387680cb7a333f64101ff9c9d