Dec 05 16:02:56.467 INFO checking brain-rs-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:02:56.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 16:02:56.833 INFO [stdout] cee275c9a7a5732cad2c819fc3311e754089871653e11fb29adbbeaca22e3452
Dec 05 16:02:56.836 INFO running `"docker" "start" "-a" "cee275c9a7a5732cad2c819fc3311e754089871653e11fb29adbbeaca22e3452"`
Dec 05 16:02:58.194 INFO [stderr] usermod: no changes
Dec 05 16:02:58.303 INFO [stderr]     Checking brain-rs v0.1.0 (/source)
Dec 05 16:03:00.847 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:03:00.847 INFO [stderr]   --> benches/bench_brain.rs:14:9
Dec 05 16:03:00.847 INFO [stderr]    |
Dec 05 16:03:00.847 INFO [stderr] 14 |         execute(code, read_buffer.as_bytes(), &mut write_buffer);
Dec 05 16:03:00.847 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:03:00.847 INFO [stderr]    |
Dec 05 16:03:00.847 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:03:00.847 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:03:00.847 INFO [stderr] 
Dec 05 16:03:02.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Dec 05 16:03:02.263 INFO [stderr] su: No module specific data is present
Dec 05 16:03:02.669 INFO running `"docker" "inspect" "cee275c9a7a5732cad2c819fc3311e754089871653e11fb29adbbeaca22e3452"`
Dec 05 16:03:02.856 INFO running `"docker" "rm" "-f" "cee275c9a7a5732cad2c819fc3311e754089871653e11fb29adbbeaca22e3452"`
Dec 05 16:03:02.966 INFO [stdout] cee275c9a7a5732cad2c819fc3311e754089871653e11fb29adbbeaca22e3452