Dec 04 21:15:20.224 INFO checking carlossless/yargb against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:15:20.224 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 21:15:20.671 INFO [stdout] 70af559db8815a61e83770460539d9adf2e3973eb11d6e81681044af18afd780
Dec 04 21:15:20.673 INFO running `"docker" "start" "-a" "70af559db8815a61e83770460539d9adf2e3973eb11d6e81681044af18afd780"`
Dec 04 21:15:22.023 INFO [stderr] usermod: no changes
Dec 04 21:15:22.241 INFO [stderr]     Checking memmap v0.6.2
Dec 04 21:15:22.241 INFO [stderr]     Checking num-bigint v0.1.43
Dec 04 21:15:22.241 INFO [stderr]    Compiling glutin v0.13.0
Dec 04 21:15:22.241 INFO [stderr]    Compiling glium v0.20.0
Dec 04 21:15:22.241 INFO [stderr]     Checking wayland-client v0.12.5
Dec 04 21:15:24.699 INFO [stderr]     Checking num-rational v0.1.42
Dec 04 21:15:26.551 INFO [stderr]     Checking num v0.1.42
Dec 04 21:15:27.160 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 04 21:15:27.160 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 04 21:15:35.910 INFO [stderr]     Checking wayland-window v0.13.2
Dec 04 21:15:37.522 INFO [stderr]     Checking winit v0.10.0
Dec 04 21:15:37.523 INFO [stderr]     Checking winit v0.11.1
Dec 04 21:15:39.522 INFO [stderr]     Checking glutin v0.12.2
Dec 04 21:15:56.651 INFO [stderr]     Checking yargb v0.1.0 (/source)
Dec 04 21:15:58.807 INFO [stderr] warning: unused import: `utils::format::FormatAsSigned`
Dec 04 21:15:58.807 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 04 21:15:58.807 INFO [stderr]   |
Dec 04 21:15:58.808 INFO [stderr] 4 | use utils::format::FormatAsSigned;
Dec 04 21:15:58.808 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:15:58.808 INFO [stderr]   |
Dec 04 21:15:58.809 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:15:58.809 INFO [stderr] 
Dec 04 21:15:58.809 INFO [stderr] warning: unused imports: `C`, `H`, `N`, `Z`
Dec 04 21:15:58.810 INFO [stderr]  --> src/cpu/load.rs:2:24
Dec 04 21:15:58.810 INFO [stderr]   |
Dec 04 21:15:58.810 INFO [stderr] 2 | use registers::Flag::{ Z, N, H, C };
Dec 04 21:15:58.811 INFO [stderr]   |                        ^  ^  ^  ^
Dec 04 21:15:58.811 INFO [stderr] 
Dec 04 21:15:59.075 INFO [stderr] warning: unused import: `utils::format::FormatAsSigned`
Dec 04 21:15:59.075 INFO [stderr]  --> src/cpu/mod.rs:4:5
Dec 04 21:15:59.075 INFO [stderr]   |
Dec 04 21:15:59.075 INFO [stderr] 4 | use utils::format::FormatAsSigned;
Dec 04 21:15:59.075 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:15:59.075 INFO [stderr]   |
Dec 04 21:15:59.075 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:15:59.075 INFO [stderr] 
Dec 04 21:15:59.075 INFO [stderr] warning: unused imports: `C`, `H`, `N`, `Z`
Dec 04 21:15:59.075 INFO [stderr]  --> src/cpu/load.rs:2:24
Dec 04 21:15:59.075 INFO [stderr]   |
Dec 04 21:15:59.075 INFO [stderr] 2 | use registers::Flag::{ Z, N, H, C };
Dec 04 21:15:59.075 INFO [stderr]   |                        ^  ^  ^  ^
Dec 04 21:15:59.075 INFO [stderr] 
Dec 04 21:15:59.751 INFO [stderr] warning: unused variable: `pc`
Dec 04 21:15:59.751 INFO [stderr]    --> src/cpu/mod.rs:617:13
Dec 04 21:15:59.751 INFO [stderr]     |
Dec 04 21:15:59.751 INFO [stderr] 617 |         let pc = self.regs.pc;
Dec 04 21:15:59.751 INFO [stderr]     |             ^^ help: consider using `_pc` instead
Dec 04 21:15:59.751 INFO [stderr]     |
Dec 04 21:15:59.751 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 21:15:59.751 INFO [stderr] 
Dec 04 21:15:59.751 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:15:59.751 INFO [stderr]   --> src/main.rs:27:9
Dec 04 21:15:59.751 INFO [stderr]    |
Dec 04 21:15:59.751 INFO [stderr] 27 |     let mut events_loop = glutin::EventsLoop::new();
Dec 04 21:15:59.751 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 04 21:15:59.751 INFO [stderr]    |         |
Dec 04 21:15:59.751 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:15:59.751 INFO [stderr]    |
Dec 04 21:15:59.751 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:15:59.751 INFO [stderr] 
Dec 04 21:15:59.751 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:15:59.751 INFO [stderr]   --> src/main.rs:39:9
Dec 04 21:15:59.751 INFO [stderr]    |
Dec 04 21:15:59.751 INFO [stderr] 39 |     let mut running = true;
Dec 04 21:15:59.751 INFO [stderr]    |         ----^^^^^^^
Dec 04 21:15:59.751 INFO [stderr]    |         |
Dec 04 21:15:59.751 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:15:59.751 INFO [stderr] 
Dec 04 21:15:59.796 INFO [stderr] warning: unused variable: `pc`
Dec 04 21:15:59.796 INFO [stderr]    --> src/cpu/mod.rs:617:13
Dec 04 21:15:59.796 INFO [stderr]     |
Dec 04 21:15:59.796 INFO [stderr] 617 |         let pc = self.regs.pc;
Dec 04 21:15:59.796 INFO [stderr]     |             ^^ help: consider using `_pc` instead
Dec 04 21:15:59.796 INFO [stderr]     |
Dec 04 21:15:59.796 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 21:15:59.796 INFO [stderr] 
Dec 04 21:15:59.798 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:15:59.798 INFO [stderr]   --> src/main.rs:27:9
Dec 04 21:15:59.798 INFO [stderr]    |
Dec 04 21:15:59.798 INFO [stderr] 27 |     let mut events_loop = glutin::EventsLoop::new();
Dec 04 21:15:59.798 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 04 21:15:59.798 INFO [stderr]    |         |
Dec 04 21:15:59.798 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:15:59.798 INFO [stderr]    |
Dec 04 21:15:59.798 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:15:59.799 INFO [stderr] 
Dec 04 21:15:59.799 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:15:59.799 INFO [stderr]   --> src/main.rs:39:9
Dec 04 21:15:59.799 INFO [stderr]    |
Dec 04 21:15:59.799 INFO [stderr] 39 |     let mut running = true;
Dec 04 21:15:59.799 INFO [stderr]    |         ----^^^^^^^
Dec 04 21:15:59.799 INFO [stderr]    |         |
Dec 04 21:15:59.799 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:15:59.799 INFO [stderr] 
Dec 04 21:16:00.126 INFO [stderr] warning: variant is never constructed: `AF`
Dec 04 21:16:00.127 INFO [stderr]   --> src/registers.rs:24:5
Dec 04 21:16:00.127 INFO [stderr]    |
Dec 04 21:16:00.127 INFO [stderr] 24 |     AF,
Dec 04 21:16:00.128 INFO [stderr]    |     ^^
Dec 04 21:16:00.128 INFO [stderr]    |
Dec 04 21:16:00.128 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:16:00.129 INFO [stderr] 
Dec 04 21:16:00.129 INFO [stderr] warning: struct is never constructed: `FormatAsSigned`
Dec 04 21:16:00.129 INFO [stderr]  --> src/utils/format.rs:5:1
Dec 04 21:16:00.130 INFO [stderr]   |
Dec 04 21:16:00.130 INFO [stderr] 5 | pub struct FormatAsSigned<T: Signed>(pub T);
Dec 04 21:16:00.130 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:16:00.130 INFO [stderr] 
Dec 04 21:16:00.374 INFO [stderr] warning: variant is never constructed: `AF`
Dec 04 21:16:00.375 INFO [stderr]   --> src/registers.rs:24:5
Dec 04 21:16:00.375 INFO [stderr]    |
Dec 04 21:16:00.375 INFO [stderr] 24 |     AF,
Dec 04 21:16:00.376 INFO [stderr]    |     ^^
Dec 04 21:16:00.376 INFO [stderr]    |
Dec 04 21:16:00.376 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:16:00.376 INFO [stderr] 
Dec 04 21:16:00.377 INFO [stderr] warning: struct is never constructed: `FormatAsSigned`
Dec 04 21:16:00.377 INFO [stderr]  --> src/utils/format.rs:5:1
Dec 04 21:16:00.377 INFO [stderr]   |
Dec 04 21:16:00.377 INFO [stderr] 5 | pub struct FormatAsSigned<T: Signed>(pub T);
Dec 04 21:16:00.378 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:16:00.378 INFO [stderr] 
Dec 04 21:16:00.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.38s
Dec 04 21:16:00.455 INFO [stderr] su: No module specific data is present
Dec 04 21:16:01.658 INFO running `"docker" "inspect" "70af559db8815a61e83770460539d9adf2e3973eb11d6e81681044af18afd780"`
Dec 04 21:16:01.944 INFO running `"docker" "rm" "-f" "70af559db8815a61e83770460539d9adf2e3973eb11d6e81681044af18afd780"`
Dec 04 21:16:02.243 INFO [stdout] 70af559db8815a61e83770460539d9adf2e3973eb11d6e81681044af18afd780