Oct 13 17:31:38.365 INFO checking brain-rs-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:31:38.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 17:31:38.862 INFO blam! 3d58cb37616accb3ef21d4741123e6934812fc9e193bdcc292fb7559d145cff6
Oct 13 17:31:38.864 INFO running `"docker" "start" "-a" "3d58cb37616accb3ef21d4741123e6934812fc9e193bdcc292fb7559d145cff6"`
Oct 13 17:31:40.799 INFO kablam! usermod: no changes
Oct 13 17:31:40.877 INFO kablam!     Checking brain-rs v0.1.0 (/source)
Oct 13 17:31:43.453 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:31:43.453 INFO kablam!   --> benches/bench_brain.rs:14:9
Oct 13 17:31:43.453 INFO kablam!    |
Oct 13 17:31:43.454 INFO kablam! 14 |         execute(code, read_buffer.as_bytes(), &mut write_buffer);
Oct 13 17:31:43.454 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:31:43.454 INFO kablam!    |
Oct 13 17:31:43.455 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 17:31:43.455 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:31:43.455 INFO kablam! 
Oct 13 17:31:44.552 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Oct 13 17:31:44.552 INFO kablam! su: No module specific data is present
Oct 13 17:31:45.295 INFO running `"docker" "rm" "-f" "3d58cb37616accb3ef21d4741123e6934812fc9e193bdcc292fb7559d145cff6"`
Oct 13 17:31:45.561 INFO blam! 3d58cb37616accb3ef21d4741123e6934812fc9e193bdcc292fb7559d145cff6