Nov 30 07:56:33.205 INFO checking Wilfred/gameboy_emulator against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:56:33.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 07:56:33.713 INFO [stdout] 749cc1df4ed47d5fe6e00a87c761e767866ff71b0a52ca510eda0e22091d1ebd
Nov 30 07:56:33.715 INFO running `"docker" "start" "-a" "749cc1df4ed47d5fe6e00a87c761e767866ff71b0a52ca510eda0e22091d1ebd"`
Nov 30 07:56:35.888 INFO [stderr] usermod: no changes
Nov 30 07:56:35.944 INFO [stderr]     Checking gameboy_emulator v0.0.1 (/source)
Nov 30 07:56:37.160 INFO [stderr] warning: field is never used: `memory`
Nov 30 07:56:37.160 INFO [stderr]   --> src/instructions.rs:28:5
Nov 30 07:56:37.160 INFO [stderr]    |
Nov 30 07:56:37.160 INFO [stderr] 28 |     memory: [u8; 65536],
Nov 30 07:56:37.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 07:56:37.160 INFO [stderr]    |
Nov 30 07:56:37.160 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:56:37.160 INFO [stderr] 
Nov 30 07:56:37.581 INFO [stderr] warning: field is never used: `memory`
Nov 30 07:56:37.582 INFO [stderr]   --> src/instructions.rs:28:5
Nov 30 07:56:37.582 INFO [stderr]    |
Nov 30 07:56:37.582 INFO [stderr] 28 |     memory: [u8; 65536],
Nov 30 07:56:37.582 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 07:56:37.582 INFO [stderr]    |
Nov 30 07:56:37.582 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:56:37.582 INFO [stderr] 
Nov 30 07:56:37.585 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:56:37.585 INFO [stderr]    --> src/instructions.rs:450:5
Nov 30 07:56:37.585 INFO [stderr]     |
Nov 30 07:56:37.585 INFO [stderr] 450 |     step(&mut cpu, Nop);
Nov 30 07:56:37.585 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 07:56:37.585 INFO [stderr]     |
Nov 30 07:56:37.585 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 07:56:37.588 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:56:37.588 INFO [stderr] 
Nov 30 07:56:37.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:56:37.588 INFO [stderr]    --> src/instructions.rs:460:5
Nov 30 07:56:37.588 INFO [stderr]     |
Nov 30 07:56:37.588 INFO [stderr] 460 |     step(&mut cpu, Increment(Operand8::Register(A)));
Nov 30 07:56:37.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:56:37.588 INFO [stderr]     |
Nov 30 07:56:37.588 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:56:37.588 INFO [stderr] 
Nov 30 07:56:37.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:56:37.588 INFO [stderr]    --> src/instructions.rs:473:5
Nov 30 07:56:37.588 INFO [stderr]     |
Nov 30 07:56:37.588 INFO [stderr] 473 |     step(&mut cpu, Increment(Operand8::Register(A)));
Nov 30 07:56:37.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:56:37.588 INFO [stderr]     |
Nov 30 07:56:37.588 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:56:37.588 INFO [stderr] 
Nov 30 07:56:37.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:56:37.588 INFO [stderr]    --> src/instructions.rs:530:5
Nov 30 07:56:37.588 INFO [stderr]     |
Nov 30 07:56:37.588 INFO [stderr] 530 |     step(&mut cpu, decode(&bytes, 0).unwrap());
Nov 30 07:56:37.588 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:56:37.588 INFO [stderr]     |
Nov 30 07:56:37.589 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:56:37.589 INFO [stderr] 
Nov 30 07:56:37.642 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 30 07:56:37.654 INFO [stderr] su: No module specific data is present
Nov 30 07:56:38.696 INFO running `"docker" "inspect" "749cc1df4ed47d5fe6e00a87c761e767866ff71b0a52ca510eda0e22091d1ebd"`
Nov 30 07:56:39.066 INFO running `"docker" "rm" "-f" "749cc1df4ed47d5fe6e00a87c761e767866ff71b0a52ca510eda0e22091d1ebd"`
Nov 30 07:56:39.408 INFO [stdout] 749cc1df4ed47d5fe6e00a87c761e767866ff71b0a52ca510eda0e22091d1ebd