Dec 06 05:51:05.206 INFO testing baskerville/sketch against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 05:51:05.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 05:51:05.382 INFO [stdout] b88fc2d35ba83f1c709689b9bcfd8c8ce41d5a7acad030e02fde473993a1ac14
Dec 06 05:51:05.384 INFO running `"docker" "start" "-a" "b88fc2d35ba83f1c709689b9bcfd8c8ce41d5a7acad030e02fde473993a1ac14"`
Dec 06 05:51:05.915 INFO [stderr] usermod: no changes
Dec 06 05:51:05.961 INFO [stderr]    Compiling time v0.1.37
Dec 06 05:51:05.961 INFO [stderr]    Compiling deflate v0.7.6
Dec 06 05:51:07.012 INFO [stderr]    Compiling chrono v0.3.0
Dec 06 05:51:07.943 INFO [stderr]    Compiling png v0.6.2
Dec 06 05:51:10.299 INFO [stderr]    Compiling sketch v0.4.0 (/source)
Dec 06 05:51:11.202 INFO [stderr] warning: method is never used: `contains`
Dec 06 05:51:11.202 INFO [stderr]    --> src/geom.rs:112:5
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 112 |     pub fn contains(&self, pt: &Point) -> bool {
Dec 06 05:51:11.202 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: method is never used: `overlaps`
Dec 06 05:51:11.202 INFO [stderr]    --> src/geom.rs:116:5
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 116 |     pub fn overlaps(&self, rect: &Rectangle) -> bool {
Dec 06 05:51:11.202 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: method is never used: `absorb`
Dec 06 05:51:11.202 INFO [stderr]    --> src/geom.rs:134:5
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 134 |     pub fn absorb(&mut self, rect: &Rectangle) {
Dec 06 05:51:11.202 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: method is never used: `intersection`
Dec 06 05:51:11.202 INFO [stderr]    --> src/geom.rs:148:5
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 148 |     pub fn intersection(&self, rect: &Rectangle) -> Option<Rectangle> {
Dec 06 05:51:11.202 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: constant item is never used: `KEY_HOME`
Dec 06 05:51:11.202 INFO [stderr]   --> src/input.rs:31:1
Dec 06 05:51:11.202 INFO [stderr]    |
Dec 06 05:51:11.202 INFO [stderr] 31 | pub const KEY_HOME: u16 = 102;
Dec 06 05:51:11.202 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_INIT`
Dec 06 05:51:11.202 INFO [stderr]    --> src/framebuffer.rs:150:1
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 150 | const NTX_WFM_MODE_INIT: u32  = 0;
Dec 06 05:51:11.202 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_DU`
Dec 06 05:51:11.202 INFO [stderr]    --> src/framebuffer.rs:151:1
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 151 | const NTX_WFM_MODE_DU: u32    = 1;
Dec 06 05:51:11.202 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.202 INFO [stderr] 
Dec 06 05:51:11.202 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GC4`
Dec 06 05:51:11.202 INFO [stderr]    --> src/framebuffer.rs:153:1
Dec 06 05:51:11.202 INFO [stderr]     |
Dec 06 05:51:11.202 INFO [stderr] 153 | const NTX_WFM_MODE_GC4: u32   = 3;
Dec 06 05:51:11.202 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GL16`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:155:1
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 155 | const NTX_WFM_MODE_GL16: u32  = 5;
Dec 06 05:51:11.203 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLR16`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:156:1
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 156 | const NTX_WFM_MODE_GLR16: u32 = 6;
Dec 06 05:51:11.203 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLD16`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:157:1
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 157 | const NTX_WFM_MODE_GLD16: u32 = 7;
Dec 06 05:51:11.203 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: constant item is never used: `EPDC_FLAG_FORCE_MONOCHROME`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:165:1
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 165 | const EPDC_FLAG_FORCE_MONOCHROME: libc::c_uint = 0x02;
Dec 06 05:51:11.203 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: variant is never constructed: `Partial`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:170:5
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 170 |     Partial,
Dec 06 05:51:11.203 INFO [stderr]     |     ^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: variant is never constructed: `Gui`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:171:5
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 171 |     Gui,
Dec 06 05:51:11.203 INFO [stderr]     |     ^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: method is never used: `draw_disk`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:245:5
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 245 |     pub fn draw_disk(&mut self, center: &Point, radius: u32, gray: u8) -> Rectangle {
Dec 06 05:51:11.203 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: method is never used: `toggle_monochrome`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:374:5
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 374 |     pub fn toggle_monochrome(&mut self) {
Dec 06 05:51:11.203 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: method is never used: `id`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:382:5
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 382 |     pub fn id(&self) -> Cow<str> {
Dec 06 05:51:11.203 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:11.203 INFO [stderr] warning: method is never used: `length`
Dec 06 05:51:11.203 INFO [stderr]    --> src/framebuffer.rs:386:5
Dec 06 05:51:11.203 INFO [stderr]     |
Dec 06 05:51:11.203 INFO [stderr] 386 |     pub fn length(&self) -> usize {
Dec 06 05:51:11.203 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:11.203 INFO [stderr] 
Dec 06 05:51:12.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
Dec 06 05:51:12.662 INFO [stderr] su: No module specific data is present
Dec 06 05:51:12.957 INFO running `"docker" "inspect" "b88fc2d35ba83f1c709689b9bcfd8c8ce41d5a7acad030e02fde473993a1ac14"`
Dec 06 05:51:13.056 INFO running `"docker" "rm" "-f" "b88fc2d35ba83f1c709689b9bcfd8c8ce41d5a7acad030e02fde473993a1ac14"`
Dec 06 05:51:13.163 INFO [stdout] b88fc2d35ba83f1c709689b9bcfd8c8ce41d5a7acad030e02fde473993a1ac14
Dec 06 05:51:13.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 05:51:13.374 INFO [stdout] 8cef2812237051fdf41923eb375697d0f77f799ab69a5e51ab510ef9c03d13e3
Dec 06 05:51:13.376 INFO running `"docker" "start" "-a" "8cef2812237051fdf41923eb375697d0f77f799ab69a5e51ab510ef9c03d13e3"`
Dec 06 05:51:13.853 INFO [stderr] usermod: no changes
Dec 06 05:51:13.907 INFO [stderr]    Compiling sketch v0.4.0 (/source)
Dec 06 05:51:14.973 INFO [stderr] warning: method is never used: `contains`
Dec 06 05:51:14.973 INFO [stderr]    --> src/geom.rs:112:5
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 112 |     pub fn contains(&self, pt: &Point) -> bool {
Dec 06 05:51:14.973 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: method is never used: `overlaps`
Dec 06 05:51:14.973 INFO [stderr]    --> src/geom.rs:116:5
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 116 |     pub fn overlaps(&self, rect: &Rectangle) -> bool {
Dec 06 05:51:14.973 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: method is never used: `absorb`
Dec 06 05:51:14.973 INFO [stderr]    --> src/geom.rs:134:5
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 134 |     pub fn absorb(&mut self, rect: &Rectangle) {
Dec 06 05:51:14.973 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: method is never used: `intersection`
Dec 06 05:51:14.973 INFO [stderr]    --> src/geom.rs:148:5
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 148 |     pub fn intersection(&self, rect: &Rectangle) -> Option<Rectangle> {
Dec 06 05:51:14.973 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `KEY_HOME`
Dec 06 05:51:14.973 INFO [stderr]   --> src/input.rs:31:1
Dec 06 05:51:14.973 INFO [stderr]    |
Dec 06 05:51:14.973 INFO [stderr] 31 | pub const KEY_HOME: u16 = 102;
Dec 06 05:51:14.973 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_INIT`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:150:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 150 | const NTX_WFM_MODE_INIT: u32  = 0;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_DU`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:151:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 151 | const NTX_WFM_MODE_DU: u32    = 1;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GC4`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:153:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 153 | const NTX_WFM_MODE_GC4: u32   = 3;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GL16`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:155:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 155 | const NTX_WFM_MODE_GL16: u32  = 5;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLR16`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:156:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 156 | const NTX_WFM_MODE_GLR16: u32 = 6;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLD16`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:157:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 157 | const NTX_WFM_MODE_GLD16: u32 = 7;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: constant item is never used: `EPDC_FLAG_FORCE_MONOCHROME`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:165:1
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 165 | const EPDC_FLAG_FORCE_MONOCHROME: libc::c_uint = 0x02;
Dec 06 05:51:14.973 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.973 INFO [stderr] warning: variant is never constructed: `Partial`
Dec 06 05:51:14.973 INFO [stderr]    --> src/framebuffer.rs:170:5
Dec 06 05:51:14.973 INFO [stderr]     |
Dec 06 05:51:14.973 INFO [stderr] 170 |     Partial,
Dec 06 05:51:14.973 INFO [stderr]     |     ^^^^^^^
Dec 06 05:51:14.973 INFO [stderr] 
Dec 06 05:51:14.974 INFO [stderr] warning: variant is never constructed: `Gui`
Dec 06 05:51:14.974 INFO [stderr]    --> src/framebuffer.rs:171:5
Dec 06 05:51:14.974 INFO [stderr]     |
Dec 06 05:51:14.974 INFO [stderr] 171 |     Gui,
Dec 06 05:51:14.974 INFO [stderr]     |     ^^^
Dec 06 05:51:14.974 INFO [stderr] 
Dec 06 05:51:14.974 INFO [stderr] warning: method is never used: `draw_disk`
Dec 06 05:51:14.974 INFO [stderr]    --> src/framebuffer.rs:245:5
Dec 06 05:51:14.974 INFO [stderr]     |
Dec 06 05:51:14.974 INFO [stderr] 245 |     pub fn draw_disk(&mut self, center: &Point, radius: u32, gray: u8) -> Rectangle {
Dec 06 05:51:14.974 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.974 INFO [stderr] 
Dec 06 05:51:14.974 INFO [stderr] warning: method is never used: `toggle_monochrome`
Dec 06 05:51:14.974 INFO [stderr]    --> src/framebuffer.rs:374:5
Dec 06 05:51:14.974 INFO [stderr]     |
Dec 06 05:51:14.974 INFO [stderr] 374 |     pub fn toggle_monochrome(&mut self) {
Dec 06 05:51:14.974 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.974 INFO [stderr] 
Dec 06 05:51:14.974 INFO [stderr] warning: method is never used: `id`
Dec 06 05:51:14.974 INFO [stderr]    --> src/framebuffer.rs:382:5
Dec 06 05:51:14.974 INFO [stderr]     |
Dec 06 05:51:14.974 INFO [stderr] 382 |     pub fn id(&self) -> Cow<str> {
Dec 06 05:51:14.974 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.974 INFO [stderr] 
Dec 06 05:51:14.974 INFO [stderr] warning: method is never used: `length`
Dec 06 05:51:14.974 INFO [stderr]    --> src/framebuffer.rs:386:5
Dec 06 05:51:14.974 INFO [stderr]     |
Dec 06 05:51:14.974 INFO [stderr] 386 |     pub fn length(&self) -> usize {
Dec 06 05:51:14.974 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:51:14.974 INFO [stderr] 
Dec 06 05:51:15.301 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 06 05:51:15.308 INFO [stderr] su: No module specific data is present
Dec 06 05:51:16.079 INFO running `"docker" "inspect" "8cef2812237051fdf41923eb375697d0f77f799ab69a5e51ab510ef9c03d13e3"`
Dec 06 05:51:16.452 INFO running `"docker" "rm" "-f" "8cef2812237051fdf41923eb375697d0f77f799ab69a5e51ab510ef9c03d13e3"`
Dec 06 05:51:16.852 INFO [stdout] 8cef2812237051fdf41923eb375697d0f77f799ab69a5e51ab510ef9c03d13e3
Dec 06 05:51:16.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 05:51:17.259 INFO [stdout] 08858e06febad059b4412b5a5996abb059fc46d59ab0bbcf6ed3768e4b3f1510
Dec 06 05:51:17.262 INFO running `"docker" "start" "-a" "08858e06febad059b4412b5a5996abb059fc46d59ab0bbcf6ed3768e4b3f1510"`
Dec 06 05:51:18.296 INFO [stderr] usermod: no changes
Dec 06 05:51:18.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 05:51:18.380 INFO [stderr]      Running /target/debug/deps/sketch-a033c5f658b4df9d
Dec 06 05:51:18.391 INFO [stderr] su: No module specific data is present
Dec 06 05:51:18.391 INFO [stdout] 
Dec 06 05:51:18.391 INFO [stdout] running 0 tests
Dec 06 05:51:18.391 INFO [stdout] 
Dec 06 05:51:18.391 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:51:18.391 INFO [stdout] 
Dec 06 05:51:18.747 INFO running `"docker" "inspect" "08858e06febad059b4412b5a5996abb059fc46d59ab0bbcf6ed3768e4b3f1510"`
Dec 06 05:51:18.838 INFO running `"docker" "rm" "-f" "08858e06febad059b4412b5a5996abb059fc46d59ab0bbcf6ed3768e4b3f1510"`
Dec 06 05:51:18.946 INFO [stdout] 08858e06febad059b4412b5a5996abb059fc46d59ab0bbcf6ed3768e4b3f1510