Dec 19 11:57:46.171 INFO checking nekronos/gbc_rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:57:46.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/nekronos/gbc_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:57:46.674 INFO [stdout] 49b805bc3766b348c8b78fbce22c74e7a5e89d3968e05004640bc2ec4e3315b7
Dec 19 11:57:46.676 INFO running `"docker" "start" "-a" "49b805bc3766b348c8b78fbce22c74e7a5e89d3968e05004640bc2ec4e3315b7"`
Dec 19 11:57:48.480 INFO [stderr]    Compiling gcc v0.3.39
Dec 19 11:57:48.480 INFO [stderr]     Checking libc v0.1.12
Dec 19 11:57:48.481 INFO [stderr]     Checking dylib v0.0.1
Dec 19 11:57:49.456 INFO [stderr]     Checking x11-dl v2.2.1
Dec 19 11:57:50.518 INFO [stderr]    Compiling minifb v0.9.0
Dec 19 11:57:53.537 INFO [stderr]     Checking gbc_rs v0.1.0 (/opt/crater/workdir)
Dec 19 11:57:54.400 INFO [stderr] warning: unreachable pattern
Dec 19 11:57:54.400 INFO [stderr]    --> src/gbc/cpu.rs:765:13
Dec 19 11:57:54.400 INFO [stderr]     |
Dec 19 11:57:54.400 INFO [stderr] 765 |             _ => panic!("CB opcode out of range: 0x{:x}\n{:#?}", opcode, self.reg),
Dec 19 11:57:54.400 INFO [stderr]     |             ^
Dec 19 11:57:54.400 INFO [stderr]     |
Dec 19 11:57:54.400 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 11:57:54.400 INFO [stderr] 
Dec 19 11:57:54.424 INFO [stderr] warning: unused variable: `cycle_count`
Dec 19 11:57:54.424 INFO [stderr]   --> src/gbc/gamepad.rs:90:35
Dec 19 11:57:54.424 INFO [stderr]    |
Dec 19 11:57:54.424 INFO [stderr] 90 |     pub fn cycle_flush(&mut self, cycle_count: u32) -> Interrupts {
Dec 19 11:57:54.424 INFO [stderr]    |                                   ^^^^^^^^^^^ help: consider using `_cycle_count` instead
Dec 19 11:57:54.424 INFO [stderr]    |
Dec 19 11:57:54.424 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:57:54.424 INFO [stderr] 
Dec 19 11:57:54.432 INFO [stderr] warning: unreachable pattern
Dec 19 11:57:54.432 INFO [stderr]    --> src/gbc/cpu.rs:765:13
Dec 19 11:57:54.432 INFO [stderr]     |
Dec 19 11:57:54.432 INFO [stderr] 765 |             _ => panic!("CB opcode out of range: 0x{:x}\n{:#?}", opcode, self.reg),
Dec 19 11:57:54.432 INFO [stderr]     |             ^
Dec 19 11:57:54.432 INFO [stderr]     |
Dec 19 11:57:54.432 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 11:57:54.432 INFO [stderr] 
Dec 19 11:57:54.460 INFO [stderr] warning: unused variable: `cycle_count`
Dec 19 11:57:54.460 INFO [stderr]   --> src/gbc/gamepad.rs:90:35
Dec 19 11:57:54.460 INFO [stderr]    |
Dec 19 11:57:54.460 INFO [stderr] 90 |     pub fn cycle_flush(&mut self, cycle_count: u32) -> Interrupts {
Dec 19 11:57:54.460 INFO [stderr]    |                                   ^^^^^^^^^^^ help: consider using `_cycle_count` instead
Dec 19 11:57:54.460 INFO [stderr]    |
Dec 19 11:57:54.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:57:54.460 INFO [stderr] 
Dec 19 11:57:54.611 INFO [stderr] warning: field is never used: `gameboy_type`
Dec 19 11:57:54.611 INFO [stderr]   --> src/gbc/interconnect.rs:12:5
Dec 19 11:57:54.611 INFO [stderr]    |
Dec 19 11:57:54.611 INFO [stderr] 12 |     gameboy_type: GameboyType,
Dec 19 11:57:54.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:57:54.611 INFO [stderr]    |
Dec 19 11:57:54.616 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:57:54.616 INFO [stderr] 
Dec 19 11:57:54.616 INFO [stderr] warning: variant is never constructed: `Mbc2`
Dec 19 11:57:54.616 INFO [stderr]   --> src/gbc/mbc/mod.rs:60:5
Dec 19 11:57:54.616 INFO [stderr]    |
Dec 19 11:57:54.616 INFO [stderr] 60 |     Mbc2,
Dec 19 11:57:54.616 INFO [stderr]    |     ^^^^
Dec 19 11:57:54.616 INFO [stderr] 
Dec 19 11:57:54.624 INFO [stderr] warning: field is never used: `gameboy_type`
Dec 19 11:57:54.624 INFO [stderr]   --> src/gbc/interconnect.rs:12:5
Dec 19 11:57:54.624 INFO [stderr]    |
Dec 19 11:57:54.624 INFO [stderr] 12 |     gameboy_type: GameboyType,
Dec 19 11:57:54.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:57:54.624 INFO [stderr]    |
Dec 19 11:57:54.624 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:57:54.624 INFO [stderr] 
Dec 19 11:57:54.624 INFO [stderr] warning: variant is never constructed: `Mbc2`
Dec 19 11:57:54.624 INFO [stderr]   --> src/gbc/mbc/mod.rs:60:5
Dec 19 11:57:54.624 INFO [stderr]    |
Dec 19 11:57:54.624 INFO [stderr] 60 |     Mbc2,
Dec 19 11:57:54.624 INFO [stderr]    |     ^^^^
Dec 19 11:57:54.624 INFO [stderr] 
Dec 19 11:57:54.631 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 19 11:57:54.631 INFO [stderr]    --> src/main.rs:135:13
Dec 19 11:57:54.631 INFO [stderr]     |
Dec 19 11:57:54.631 INFO [stderr] 135 | /             make_events(keys.clone(), prev_keys)
Dec 19 11:57:54.631 INFO [stderr] 136 | |                 .into_iter()
Dec 19 11:57:54.631 INFO [stderr] 137 | |                 .map(|e| gamepad_tx.send(e).unwrap())
Dec 19 11:57:54.631 INFO [stderr] 138 | |                 .collect::<Vec<_>>();
Dec 19 11:57:54.631 INFO [stderr]     | |_____________________________________^
Dec 19 11:57:54.631 INFO [stderr]     |
Dec 19 11:57:54.631 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 11:57:54.631 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 19 11:57:54.631 INFO [stderr] 
Dec 19 11:57:54.631 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 19 11:57:54.631 INFO [stderr]    --> src/main.rs:135:13
Dec 19 11:57:54.631 INFO [stderr]     |
Dec 19 11:57:54.631 INFO [stderr] 135 | /             make_events(keys.clone(), prev_keys)
Dec 19 11:57:54.631 INFO [stderr] 136 | |                 .into_iter()
Dec 19 11:57:54.631 INFO [stderr] 137 | |                 .map(|e| gamepad_tx.send(e).unwrap())
Dec 19 11:57:54.631 INFO [stderr] 138 | |                 .collect::<Vec<_>>();
Dec 19 11:57:54.631 INFO [stderr]     | |_____________________________________^
Dec 19 11:57:54.631 INFO [stderr]     |
Dec 19 11:57:54.631 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 11:57:54.631 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 19 11:57:54.631 INFO [stderr] 
Dec 19 11:57:54.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Dec 19 11:57:55.530 INFO running `"docker" "inspect" "49b805bc3766b348c8b78fbce22c74e7a5e89d3968e05004640bc2ec4e3315b7"`
Dec 19 11:57:55.774 INFO running `"docker" "rm" "-f" "49b805bc3766b348c8b78fbce22c74e7a5e89d3968e05004640bc2ec4e3315b7"`
Dec 19 11:57:56.032 INFO [stdout] 49b805bc3766b348c8b78fbce22c74e7a5e89d3968e05004640bc2ec4e3315b7