Dec 04 13:19:59.931 INFO checking nekronos/gbc_rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:19:59.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 13:20:00.426 INFO [stdout] d195e86f8245e979e000dc449a4608df4d29632a7a33d7a63471a353bf10409f
Dec 04 13:20:00.428 INFO running `"docker" "start" "-a" "d195e86f8245e979e000dc449a4608df4d29632a7a33d7a63471a353bf10409f"`
Dec 04 13:20:02.360 INFO [stderr] usermod: no changes
Dec 04 13:20:02.493 INFO [stderr]    Compiling gcc v0.3.39
Dec 04 13:20:02.495 INFO [stderr]     Checking dylib v0.0.1
Dec 04 13:20:03.076 INFO [stderr]     Checking x11-dl v2.2.1
Dec 04 13:20:05.093 INFO [stderr]    Compiling minifb v0.9.0
Dec 04 13:20:08.950 INFO [stderr]     Checking gbc_rs v0.1.0 (/source)
Dec 04 13:20:10.075 INFO [stderr] warning: unused variable: `cycle_count`
Dec 04 13:20:10.075 INFO [stderr]   --> src/gbc/gamepad.rs:90:35
Dec 04 13:20:10.075 INFO [stderr]    |
Dec 04 13:20:10.075 INFO [stderr] 90 |     pub fn cycle_flush(&mut self, cycle_count: u32) -> Interrupts {
Dec 04 13:20:10.075 INFO [stderr]    |                                   ^^^^^^^^^^^ help: consider using `_cycle_count` instead
Dec 04 13:20:10.075 INFO [stderr]    |
Dec 04 13:20:10.075 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:20:10.075 INFO [stderr] 
Dec 04 13:20:10.107 INFO [stderr] warning: unused variable: `cycle_count`
Dec 04 13:20:10.107 INFO [stderr]   --> src/gbc/gamepad.rs:90:35
Dec 04 13:20:10.107 INFO [stderr]    |
Dec 04 13:20:10.107 INFO [stderr] 90 |     pub fn cycle_flush(&mut self, cycle_count: u32) -> Interrupts {
Dec 04 13:20:10.107 INFO [stderr]    |                                   ^^^^^^^^^^^ help: consider using `_cycle_count` instead
Dec 04 13:20:10.107 INFO [stderr]    |
Dec 04 13:20:10.107 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:20:10.107 INFO [stderr] 
Dec 04 13:20:10.279 INFO [stderr] warning: field is never used: `gameboy_type`
Dec 04 13:20:10.279 INFO [stderr]   --> src/gbc/interconnect.rs:12:5
Dec 04 13:20:10.279 INFO [stderr]    |
Dec 04 13:20:10.279 INFO [stderr] 12 |     gameboy_type: GameboyType,
Dec 04 13:20:10.279 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:20:10.279 INFO [stderr]    |
Dec 04 13:20:10.279 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:20:10.279 INFO [stderr] 
Dec 04 13:20:10.279 INFO [stderr] warning: variant is never constructed: `Mbc2`
Dec 04 13:20:10.279 INFO [stderr]   --> src/gbc/mbc/mod.rs:60:5
Dec 04 13:20:10.279 INFO [stderr]    |
Dec 04 13:20:10.279 INFO [stderr] 60 |     Mbc2,
Dec 04 13:20:10.279 INFO [stderr]    |     ^^^^
Dec 04 13:20:10.279 INFO [stderr] 
Dec 04 13:20:10.295 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 04 13:20:10.295 INFO [stderr]    --> src/main.rs:135:13
Dec 04 13:20:10.295 INFO [stderr]     |
Dec 04 13:20:10.295 INFO [stderr] 135 | /             make_events(keys.clone(), prev_keys)
Dec 04 13:20:10.295 INFO [stderr] 136 | |                 .into_iter()
Dec 04 13:20:10.295 INFO [stderr] 137 | |                 .map(|e| gamepad_tx.send(e).unwrap())
Dec 04 13:20:10.295 INFO [stderr] 138 | |                 .collect::<Vec<_>>();
Dec 04 13:20:10.295 INFO [stderr]     | |_____________________________________^
Dec 04 13:20:10.295 INFO [stderr]     |
Dec 04 13:20:10.295 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 13:20:10.295 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 04 13:20:10.295 INFO [stderr] 
Dec 04 13:20:10.435 INFO [stderr] warning: field is never used: `gameboy_type`
Dec 04 13:20:10.435 INFO [stderr]   --> src/gbc/interconnect.rs:12:5
Dec 04 13:20:10.435 INFO [stderr]    |
Dec 04 13:20:10.435 INFO [stderr] 12 |     gameboy_type: GameboyType,
Dec 04 13:20:10.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:20:10.435 INFO [stderr]    |
Dec 04 13:20:10.435 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:20:10.435 INFO [stderr] 
Dec 04 13:20:10.435 INFO [stderr] warning: variant is never constructed: `Mbc2`
Dec 04 13:20:10.435 INFO [stderr]   --> src/gbc/mbc/mod.rs:60:5
Dec 04 13:20:10.435 INFO [stderr]    |
Dec 04 13:20:10.435 INFO [stderr] 60 |     Mbc2,
Dec 04 13:20:10.435 INFO [stderr]    |     ^^^^
Dec 04 13:20:10.435 INFO [stderr] 
Dec 04 13:20:10.447 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 04 13:20:10.447 INFO [stderr]    --> src/main.rs:135:13
Dec 04 13:20:10.447 INFO [stderr]     |
Dec 04 13:20:10.447 INFO [stderr] 135 | /             make_events(keys.clone(), prev_keys)
Dec 04 13:20:10.447 INFO [stderr] 136 | |                 .into_iter()
Dec 04 13:20:10.447 INFO [stderr] 137 | |                 .map(|e| gamepad_tx.send(e).unwrap())
Dec 04 13:20:10.447 INFO [stderr] 138 | |                 .collect::<Vec<_>>();
Dec 04 13:20:10.447 INFO [stderr]     | |_____________________________________^
Dec 04 13:20:10.447 INFO [stderr]     |
Dec 04 13:20:10.447 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 13:20:10.447 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 04 13:20:10.447 INFO [stderr] 
Dec 04 13:20:10.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
Dec 04 13:20:10.515 INFO [stderr] su: No module specific data is present
Dec 04 13:20:12.111 INFO running `"docker" "inspect" "d195e86f8245e979e000dc449a4608df4d29632a7a33d7a63471a353bf10409f"`
Dec 04 13:20:12.298 INFO running `"docker" "rm" "-f" "d195e86f8245e979e000dc449a4608df4d29632a7a33d7a63471a353bf10409f"`
Dec 04 13:20:12.633 INFO [stdout] d195e86f8245e979e000dc449a4608df4d29632a7a33d7a63471a353bf10409f