Dec 18 17:00:11.549 INFO checking display-99bugs-driver-0.1.0-a against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:00:11.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/display-99bugs-driver/0.1.0-a:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:00:11.742 INFO [stdout] aa9ce148a930129c1e859ec03e1e133104dad98ae2ad384bd9bf49887777a905
Dec 18 17:00:11.747 INFO running `"docker" "start" "-a" "aa9ce148a930129c1e859ec03e1e133104dad98ae2ad384bd9bf49887777a905"`
Dec 18 17:00:12.788 INFO [stderr]     Checking display-99bugs-driver v0.1.0-a (/opt/crater/workdir)
Dec 18 17:00:13.343 INFO [stderr] warning: constant item is never used: `PANEL_LINE_COUNT`
Dec 18 17:00:13.343 INFO [stderr]  --> src/display.rs:7:1
Dec 18 17:00:13.343 INFO [stderr]   |
Dec 18 17:00:13.343 INFO [stderr] 7 | pub const PANEL_LINE_COUNT: usize = 32;
Dec 18 17:00:13.343 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.343 INFO [stderr]   |
Dec 18 17:00:13.343 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 17:00:13.343 INFO [stderr] 
Dec 18 17:00:13.343 INFO [stderr] warning: constant item is never used: `PANEL_COUNT`
Dec 18 17:00:13.343 INFO [stderr]  --> src/display.rs:8:1
Dec 18 17:00:13.343 INFO [stderr]   |
Dec 18 17:00:13.343 INFO [stderr] 8 | pub const PANEL_COUNT: usize = 6;
Dec 18 17:00:13.343 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.343 INFO [stderr] 
Dec 18 17:00:13.343 INFO [stderr] warning: constant item is never used: `PANEL_BUFFER_SIZE`
Dec 18 17:00:13.343 INFO [stderr]   --> src/display.rs:12:1
Dec 18 17:00:13.343 INFO [stderr]    |
Dec 18 17:00:13.343 INFO [stderr] 12 | pub const PANEL_BUFFER_SIZE: usize = LINE_BUFFER_SIZE * PANEL_LINE_COUNT;
Dec 18 17:00:13.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.343 INFO [stderr] 
Dec 18 17:00:13.343 INFO [stderr] warning: constant item is never used: `FRAME_BUFFER_SIZE`
Dec 18 17:00:13.343 INFO [stderr]   --> src/display.rs:13:1
Dec 18 17:00:13.343 INFO [stderr]    |
Dec 18 17:00:13.343 INFO [stderr] 13 | pub const FRAME_BUFFER_SIZE: usize = PANEL_BUFFER_SIZE * PANEL_COUNT;
Dec 18 17:00:13.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.343 INFO [stderr] 
Dec 18 17:00:13.343 INFO [stderr] warning: constant item is never used: `PANEL_MODE`
Dec 18 17:00:13.343 INFO [stderr]   --> src/display.rs:22:1
Dec 18 17:00:13.343 INFO [stderr]    |
Dec 18 17:00:13.343 INFO [stderr] 22 | const PANEL_MODE: u8 = 0x02;
Dec 18 17:00:13.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.343 INFO [stderr] 
Dec 18 17:00:13.343 INFO [stderr] warning: constant item is never used: `FRAME_MODE`
Dec 18 17:00:13.343 INFO [stderr]   --> src/display.rs:23:1
Dec 18 17:00:13.343 INFO [stderr]    |
Dec 18 17:00:13.344 INFO [stderr] 23 | const FRAME_MODE: u8 = 0x03;
Dec 18 17:00:13.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.344 INFO [stderr] 
Dec 18 17:00:13.344 INFO [stderr] warning: method is never used: `write_frame`
Dec 18 17:00:13.344 INFO [stderr]   --> src/display.rs:55:5
Dec 18 17:00:13.344 INFO [stderr]    |
Dec 18 17:00:13.344 INFO [stderr] 55 |     pub fn write_frame(&mut self, data: &[u8]) {
Dec 18 17:00:13.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.344 INFO [stderr] 
Dec 18 17:00:13.344 INFO [stderr] warning: constant item is never used: `HEADER_SIZE`
Dec 18 17:00:13.344 INFO [stderr]   --> src/display.rs:56:9
Dec 18 17:00:13.344 INFO [stderr]    |
Dec 18 17:00:13.344 INFO [stderr] 56 |         const HEADER_SIZE: usize = 1;
Dec 18 17:00:13.344 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.344 INFO [stderr] 
Dec 18 17:00:13.344 INFO [stderr] warning: constant item is never used: `PANEL_LINE_COUNT`
Dec 18 17:00:13.344 INFO [stderr]  --> src/display.rs:7:1
Dec 18 17:00:13.344 INFO [stderr]   |
Dec 18 17:00:13.344 INFO [stderr] 7 | pub const PANEL_LINE_COUNT: usize = 32;
Dec 18 17:00:13.344 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.344 INFO [stderr]   |
Dec 18 17:00:13.344 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 17:00:13.344 INFO [stderr] 
Dec 18 17:00:13.344 INFO [stderr] warning: constant item is never used: `PANEL_COUNT`
Dec 18 17:00:13.344 INFO [stderr]  --> src/display.rs:8:1
Dec 18 17:00:13.344 INFO [stderr]   |
Dec 18 17:00:13.344 INFO [stderr] 8 | pub const PANEL_COUNT: usize = 6;
Dec 18 17:00:13.344 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.344 INFO [stderr] 
Dec 18 17:00:13.344 INFO [stderr] warning: constant item is never used: `PANEL_BUFFER_SIZE`
Dec 18 17:00:13.344 INFO [stderr]   --> src/display.rs:12:1
Dec 18 17:00:13.344 INFO [stderr]    |
Dec 18 17:00:13.344 INFO [stderr] 12 | pub const PANEL_BUFFER_SIZE: usize = LINE_BUFFER_SIZE * PANEL_LINE_COUNT;
Dec 18 17:00:13.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.345 INFO [stderr] 
Dec 18 17:00:13.345 INFO [stderr] warning: constant item is never used: `FRAME_BUFFER_SIZE`
Dec 18 17:00:13.345 INFO [stderr]   --> src/display.rs:13:1
Dec 18 17:00:13.345 INFO [stderr]    |
Dec 18 17:00:13.345 INFO [stderr] 13 | pub const FRAME_BUFFER_SIZE: usize = PANEL_BUFFER_SIZE * PANEL_COUNT;
Dec 18 17:00:13.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.345 INFO [stderr] 
Dec 18 17:00:13.345 INFO [stderr] warning: constant item is never used: `PANEL_MODE`
Dec 18 17:00:13.345 INFO [stderr]   --> src/display.rs:22:1
Dec 18 17:00:13.345 INFO [stderr]    |
Dec 18 17:00:13.345 INFO [stderr] 22 | const PANEL_MODE: u8 = 0x02;
Dec 18 17:00:13.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.345 INFO [stderr] 
Dec 18 17:00:13.345 INFO [stderr] warning: constant item is never used: `FRAME_MODE`
Dec 18 17:00:13.345 INFO [stderr]   --> src/display.rs:23:1
Dec 18 17:00:13.345 INFO [stderr]    |
Dec 18 17:00:13.345 INFO [stderr] 23 | const FRAME_MODE: u8 = 0x03;
Dec 18 17:00:13.345 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.345 INFO [stderr] 
Dec 18 17:00:13.345 INFO [stderr] warning: method is never used: `write_frame`
Dec 18 17:00:13.345 INFO [stderr]   --> src/display.rs:55:5
Dec 18 17:00:13.345 INFO [stderr]    |
Dec 18 17:00:13.345 INFO [stderr] 55 |     pub fn write_frame(&mut self, data: &[u8]) {
Dec 18 17:00:13.345 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.345 INFO [stderr] 
Dec 18 17:00:13.345 INFO [stderr] warning: constant item is never used: `HEADER_SIZE`
Dec 18 17:00:13.345 INFO [stderr]   --> src/display.rs:56:9
Dec 18 17:00:13.345 INFO [stderr]    |
Dec 18 17:00:13.345 INFO [stderr] 56 |         const HEADER_SIZE: usize = 1;
Dec 18 17:00:13.345 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:00:13.345 INFO [stderr] 
Dec 18 17:00:13.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 18 17:00:13.756 INFO running `"docker" "inspect" "aa9ce148a930129c1e859ec03e1e133104dad98ae2ad384bd9bf49887777a905"`
Dec 18 17:00:13.924 INFO running `"docker" "rm" "-f" "aa9ce148a930129c1e859ec03e1e133104dad98ae2ad384bd9bf49887777a905"`
Dec 18 17:00:14.012 INFO [stdout] aa9ce148a930129c1e859ec03e1e133104dad98ae2ad384bd9bf49887777a905