Oct 21 13:49:52.529 INFO checking shockham/engine_arch against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:49:52.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 13:49:53.173 INFO blam! 2755a89745e2fceb52a8119c9cb0149f135194b6cf47ba8f8dc0c9563d6a3c8b
Oct 21 13:49:53.174 INFO running `"docker" "start" "-a" "2755a89745e2fceb52a8119c9cb0149f135194b6cf47ba8f8dc0c9563d6a3c8b"`
Oct 21 13:49:54.300 INFO kablam! usermod: no changes
Oct 21 13:49:54.432 INFO kablam!     Checking futures-io v0.2.1
Oct 21 13:49:54.788 INFO kablam!     Checking futures-util v0.2.1
Oct 21 13:49:57.776 INFO kablam!     Checking futures-executor v0.2.1
Oct 21 13:49:58.372 INFO kablam!     Checking futures-stable v0.2.1
Oct 21 13:49:58.472 INFO kablam!     Checking futures-async-runtime v0.2.1
Oct 21 13:49:58.656 INFO kablam!     Checking futures v0.2.1
Oct 21 13:49:59.236 INFO kablam!     Checking engine_arch v0.1.0 (/source)
Oct 21 13:50:00.025 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Oct 21 13:50:00.028 INFO kablam! su: No module specific data is present
Oct 21 13:50:01.196 INFO running `"docker" "rm" "-f" "2755a89745e2fceb52a8119c9cb0149f135194b6cf47ba8f8dc0c9563d6a3c8b"`
Oct 21 13:50:01.536 INFO blam! 2755a89745e2fceb52a8119c9cb0149f135194b6cf47ba8f8dc0c9563d6a3c8b