Dec 04 18:57:37.588 INFO checking evanhackett/CS_410P_chip8 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:57:37.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04 18:57:38.140 INFO [stdout] bbd4247fdfe47aca677dd459ed39037e4c8a97606f358069fb5d9c0ee2fb8fde
Dec 04 18:57:38.142 INFO running `"docker" "start" "-a" "bbd4247fdfe47aca677dd459ed39037e4c8a97606f358069fb5d9c0ee2fb8fde"`
Dec 04 18:57:39.437 INFO [stderr] usermod: no changes
Dec 04 18:57:39.547 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 04 18:57:39.547 INFO [stderr]    Compiling minifb v0.10.6
Dec 04 18:57:45.511 INFO [stderr]     Checking chip8 v0.1.0 (/source)
Dec 04 18:57:46.470 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:57:46.470 INFO [stderr]   --> src/main.rs:34:5
Dec 04 18:57:46.470 INFO [stderr]    |
Dec 04 18:57:46.470 INFO [stderr] 34 |     file.read_to_end(&mut rom_data);
Dec 04 18:57:46.470 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:57:46.470 INFO [stderr]    |
Dec 04 18:57:46.470 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:57:46.470 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:57:46.470 INFO [stderr] 
Dec 04 18:57:46.470 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:57:46.470 INFO [stderr]   --> src/main.rs:93:13
Dec 04 18:57:46.470 INFO [stderr]    |
Dec 04 18:57:46.471 INFO [stderr] 93 |             window.update_with_buffer(&buffer);
Dec 04 18:57:46.471 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:57:46.471 INFO [stderr]    |
Dec 04 18:57:46.471 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:57:46.471 INFO [stderr] 
Dec 04 18:57:46.683 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:57:46.683 INFO [stderr]   --> src/main.rs:34:5
Dec 04 18:57:46.683 INFO [stderr]    |
Dec 04 18:57:46.683 INFO [stderr] 34 |     file.read_to_end(&mut rom_data);
Dec 04 18:57:46.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:57:46.683 INFO [stderr]    |
Dec 04 18:57:46.683 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:57:46.683 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:57:46.683 INFO [stderr] 
Dec 04 18:57:46.683 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:57:46.683 INFO [stderr]   --> src/main.rs:93:13
Dec 04 18:57:46.683 INFO [stderr]    |
Dec 04 18:57:46.683 INFO [stderr] 93 |             window.update_with_buffer(&buffer);
Dec 04 18:57:46.683 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:57:46.683 INFO [stderr]    |
Dec 04 18:57:46.683 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:57:46.683 INFO [stderr] 
Dec 04 18:57:46.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Dec 04 18:57:46.719 INFO [stderr] su: No module specific data is present
Dec 04 18:57:47.728 INFO running `"docker" "inspect" "bbd4247fdfe47aca677dd459ed39037e4c8a97606f358069fb5d9c0ee2fb8fde"`
Dec 04 18:57:48.060 INFO running `"docker" "rm" "-f" "bbd4247fdfe47aca677dd459ed39037e4c8a97606f358069fb5d9c0ee2fb8fde"`
Dec 04 18:57:48.444 INFO [stdout] bbd4247fdfe47aca677dd459ed39037e4c8a97606f358069fb5d9c0ee2fb8fde