Nov 03 22:03:31.495 INFO checking taku-shimomura/building_vm against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 22:03:31.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 03 22:03:31.900 INFO blam! f1cf27a1933d3974d23b1d51261d8d8a7f794bc853d15e3bf11b33e42eb82a10
Nov 03 22:03:31.905 INFO running `"docker" "start" "-a" "f1cf27a1933d3974d23b1d51261d8d8a7f794bc853d15e3bf11b33e42eb82a10"`
Nov 03 22:03:33.263 INFO kablam! usermod: no changes
Nov 03 22:03:33.319 INFO kablam!     Checking building_vm v0.1.0 (/source)
Nov 03 22:03:33.707 INFO kablam! warning: field is never used: `registers`
Nov 03 22:03:33.708 INFO kablam!  --> src/vm.rs:2:5
Nov 03 22:03:33.708 INFO kablam!   |
Nov 03 22:03:33.709 INFO kablam! 2 |     registers: [i32; 32]
Nov 03 22:03:33.709 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 03 22:03:33.709 INFO kablam!   |
Nov 03 22:03:33.710 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 22:03:33.710 INFO kablam! 
Nov 03 22:03:33.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Nov 03 22:03:33.765 INFO kablam! su: No module specific data is present
Nov 03 22:03:34.555 INFO running `"docker" "rm" "-f" "f1cf27a1933d3974d23b1d51261d8d8a7f794bc853d15e3bf11b33e42eb82a10"`
Nov 03 22:03:34.871 INFO blam! f1cf27a1933d3974d23b1d51261d8d8a7f794bc853d15e3bf11b33e42eb82a10