Nov 28 07:44:29.309 INFO checking christophertrml/rust8 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:44:29.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 07:44:29.736 INFO [stdout] b273891b598b9139963b98981e257d8b8bf42a38fc6844bae191025469dd39d5
Nov 28 07:44:29.738 INFO running `"docker" "start" "-a" "b273891b598b9139963b98981e257d8b8bf42a38fc6844bae191025469dd39d5"`
Nov 28 07:44:31.036 INFO [stderr] usermod: no changes
Nov 28 07:44:31.104 INFO [stderr]     Checking rust8 v0.1.0 (/source)
Nov 28 07:44:31.690 INFO [stderr] warning: field is never used: `delay_timer`
Nov 28 07:44:31.690 INFO [stderr]  --> src/chip8.rs:7:5
Nov 28 07:44:31.690 INFO [stderr]   |
Nov 28 07:44:31.690 INFO [stderr] 7 |     delay_timer: u8,
Nov 28 07:44:31.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 07:44:31.691 INFO [stderr]   |
Nov 28 07:44:31.691 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:44:31.691 INFO [stderr] 
Nov 28 07:44:31.691 INFO [stderr] warning: field is never used: `sound_timer`
Nov 28 07:44:31.691 INFO [stderr]  --> src/chip8.rs:8:5
Nov 28 07:44:31.691 INFO [stderr]   |
Nov 28 07:44:31.691 INFO [stderr] 8 |     sound_timer: u8,
Nov 28 07:44:31.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 07:44:31.691 INFO [stderr] 
Nov 28 07:44:31.691 INFO [stderr] warning: field is never used: `gfx`
Nov 28 07:44:31.691 INFO [stderr]  --> src/chip8.rs:9:5
Nov 28 07:44:31.691 INFO [stderr]   |
Nov 28 07:44:31.691 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Nov 28 07:44:31.691 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:31.692 INFO [stderr] 
Nov 28 07:44:31.692 INFO [stderr] warning: field is never used: `keys`
Nov 28 07:44:31.692 INFO [stderr]   --> src/chip8.rs:13:5
Nov 28 07:44:31.692 INFO [stderr]    |
Nov 28 07:44:31.692 INFO [stderr] 13 |     keys: [bool; 16],
Nov 28 07:44:31.692 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 07:44:31.692 INFO [stderr] 
Nov 28 07:44:31.692 INFO [stderr] warning: method is never used: `left_shift`
Nov 28 07:44:31.692 INFO [stderr]    --> src/chip8.rs:230:5
Nov 28 07:44:31.692 INFO [stderr]     |
Nov 28 07:44:31.692 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Nov 28 07:44:31.692 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:31.692 INFO [stderr] 
Nov 28 07:44:31.804 INFO [stderr] warning: field is never used: `delay_timer`
Nov 28 07:44:31.805 INFO [stderr]  --> src/chip8.rs:7:5
Nov 28 07:44:31.805 INFO [stderr]   |
Nov 28 07:44:31.805 INFO [stderr] 7 |     delay_timer: u8,
Nov 28 07:44:31.806 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 07:44:31.806 INFO [stderr]   |
Nov 28 07:44:31.806 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:44:31.807 INFO [stderr] 
Nov 28 07:44:31.807 INFO [stderr] warning: field is never used: `sound_timer`
Nov 28 07:44:31.807 INFO [stderr]  --> src/chip8.rs:8:5
Nov 28 07:44:31.808 INFO [stderr]   |
Nov 28 07:44:31.808 INFO [stderr] 8 |     sound_timer: u8,
Nov 28 07:44:31.808 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 07:44:31.809 INFO [stderr] 
Nov 28 07:44:31.809 INFO [stderr] warning: field is never used: `gfx`
Nov 28 07:44:31.809 INFO [stderr]  --> src/chip8.rs:9:5
Nov 28 07:44:31.810 INFO [stderr]   |
Nov 28 07:44:31.810 INFO [stderr] 9 |     gfx: [[bool; 32]; 64],
Nov 28 07:44:31.810 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:31.811 INFO [stderr] 
Nov 28 07:44:31.811 INFO [stderr] warning: field is never used: `keys`
Nov 28 07:44:31.811 INFO [stderr]   --> src/chip8.rs:13:5
Nov 28 07:44:31.812 INFO [stderr]    |
Nov 28 07:44:31.812 INFO [stderr] 13 |     keys: [bool; 16],
Nov 28 07:44:31.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 07:44:31.813 INFO [stderr] 
Nov 28 07:44:31.813 INFO [stderr] warning: method is never used: `left_shift`
Nov 28 07:44:31.813 INFO [stderr]    --> src/chip8.rs:230:5
Nov 28 07:44:31.814 INFO [stderr]     |
Nov 28 07:44:31.814 INFO [stderr] 230 |     fn left_shift(&mut self, opcode: u16) {
Nov 28 07:44:31.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:31.815 INFO [stderr] 
Nov 28 07:44:31.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 28 07:44:31.840 INFO [stderr] su: No module specific data is present
Nov 28 07:44:32.261 INFO running `"docker" "inspect" "b273891b598b9139963b98981e257d8b8bf42a38fc6844bae191025469dd39d5"`
Nov 28 07:44:32.359 INFO running `"docker" "rm" "-f" "b273891b598b9139963b98981e257d8b8bf42a38fc6844bae191025469dd39d5"`
Nov 28 07:44:32.496 INFO [stdout] b273891b598b9139963b98981e257d8b8bf42a38fc6844bae191025469dd39d5