Nov 17 08:29:38.405 INFO testing baskerville/sketch against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 08:29:38.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 08:29:38.898 INFO [stdout] 1e4f10e3a1b72a1efa0aa7aaa6abf0839a6b6d8fb5e975994db524d220ad86ec
Nov 17 08:29:38.901 INFO running `"docker" "start" "-a" "1e4f10e3a1b72a1efa0aa7aaa6abf0839a6b6d8fb5e975994db524d220ad86ec"`
Nov 17 08:29:40.020 INFO [stderr] usermod: no changes
Nov 17 08:29:40.151 INFO [stderr]    Compiling chrono v0.3.0
Nov 17 08:29:43.019 INFO [stderr]    Compiling sketch v0.4.0 (/source)
Nov 17 08:29:44.341 INFO [stderr] warning: method is never used: `contains`
Nov 17 08:29:44.341 INFO [stderr]    --> src/geom.rs:112:5
Nov 17 08:29:44.341 INFO [stderr]     |
Nov 17 08:29:44.341 INFO [stderr] 112 |     pub fn contains(&self, pt: &Point) -> bool {
Nov 17 08:29:44.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.341 INFO [stderr]     |
Nov 17 08:29:44.341 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 08:29:44.341 INFO [stderr] 
Nov 17 08:29:44.341 INFO [stderr] warning: method is never used: `overlaps`
Nov 17 08:29:44.341 INFO [stderr]    --> src/geom.rs:116:5
Nov 17 08:29:44.341 INFO [stderr]     |
Nov 17 08:29:44.341 INFO [stderr] 116 |     pub fn overlaps(&self, rect: &Rectangle) -> bool {
Nov 17 08:29:44.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.341 INFO [stderr] 
Nov 17 08:29:44.341 INFO [stderr] warning: method is never used: `absorb`
Nov 17 08:29:44.341 INFO [stderr]    --> src/geom.rs:134:5
Nov 17 08:29:44.341 INFO [stderr]     |
Nov 17 08:29:44.341 INFO [stderr] 134 |     pub fn absorb(&mut self, rect: &Rectangle) {
Nov 17 08:29:44.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.341 INFO [stderr] 
Nov 17 08:29:44.341 INFO [stderr] warning: method is never used: `intersection`
Nov 17 08:29:44.341 INFO [stderr]    --> src/geom.rs:148:5
Nov 17 08:29:44.341 INFO [stderr]     |
Nov 17 08:29:44.341 INFO [stderr] 148 |     pub fn intersection(&self, rect: &Rectangle) -> Option<Rectangle> {
Nov 17 08:29:44.341 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.341 INFO [stderr] 
Nov 17 08:29:44.341 INFO [stderr] warning: constant item is never used: `KEY_HOME`
Nov 17 08:29:44.341 INFO [stderr]   --> src/input.rs:31:1
Nov 17 08:29:44.341 INFO [stderr]    |
Nov 17 08:29:44.341 INFO [stderr] 31 | pub const KEY_HOME: u16 = 102;
Nov 17 08:29:44.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_INIT`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:150:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 150 | const NTX_WFM_MODE_INIT: u32  = 0;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_DU`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:151:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 151 | const NTX_WFM_MODE_DU: u32    = 1;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GC4`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:153:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 153 | const NTX_WFM_MODE_GC4: u32   = 3;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GL16`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:155:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 155 | const NTX_WFM_MODE_GL16: u32  = 5;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLR16`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:156:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 156 | const NTX_WFM_MODE_GLR16: u32 = 6;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLD16`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:157:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 157 | const NTX_WFM_MODE_GLD16: u32 = 7;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: constant item is never used: `EPDC_FLAG_FORCE_MONOCHROME`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:165:1
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 165 | const EPDC_FLAG_FORCE_MONOCHROME: libc::c_uint = 0x02;
Nov 17 08:29:44.342 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: variant is never constructed: `Partial`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:170:5
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 170 |     Partial,
Nov 17 08:29:44.342 INFO [stderr]     |     ^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: variant is never constructed: `Gui`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:171:5
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 171 |     Gui,
Nov 17 08:29:44.342 INFO [stderr]     |     ^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: method is never used: `draw_disk`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:245:5
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 245 |     pub fn draw_disk(&mut self, center: &Point, radius: u32, gray: u8) -> Rectangle {
Nov 17 08:29:44.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: method is never used: `toggle_monochrome`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:374:5
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 374 |     pub fn toggle_monochrome(&mut self) {
Nov 17 08:29:44.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: method is never used: `id`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:382:5
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 382 |     pub fn id(&self) -> Cow<str> {
Nov 17 08:29:44.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:44.342 INFO [stderr] warning: method is never used: `length`
Nov 17 08:29:44.342 INFO [stderr]    --> src/framebuffer.rs:386:5
Nov 17 08:29:44.342 INFO [stderr]     |
Nov 17 08:29:44.342 INFO [stderr] 386 |     pub fn length(&self) -> usize {
Nov 17 08:29:44.342 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:44.342 INFO [stderr] 
Nov 17 08:29:46.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
Nov 17 08:29:46.583 INFO [stderr] su: No module specific data is present
Nov 17 08:29:47.253 INFO running `"docker" "inspect" "1e4f10e3a1b72a1efa0aa7aaa6abf0839a6b6d8fb5e975994db524d220ad86ec"`
Nov 17 08:29:47.445 INFO running `"docker" "rm" "-f" "1e4f10e3a1b72a1efa0aa7aaa6abf0839a6b6d8fb5e975994db524d220ad86ec"`
Nov 17 08:29:47.707 INFO [stdout] 1e4f10e3a1b72a1efa0aa7aaa6abf0839a6b6d8fb5e975994db524d220ad86ec
Nov 17 08:29:47.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 08:29:48.114 INFO [stdout] 7533d847c0f1502da02a3dd1a785556d6f7eddb407ea2e956c07dd2fb54916e7
Nov 17 08:29:48.116 INFO running `"docker" "start" "-a" "7533d847c0f1502da02a3dd1a785556d6f7eddb407ea2e956c07dd2fb54916e7"`
Nov 17 08:29:49.134 INFO [stderr] usermod: no changes
Nov 17 08:29:49.191 INFO [stderr]    Compiling sketch v0.4.0 (/source)
Nov 17 08:29:50.211 INFO [stderr] warning: method is never used: `contains`
Nov 17 08:29:50.211 INFO [stderr]    --> src/geom.rs:112:5
Nov 17 08:29:50.211 INFO [stderr]     |
Nov 17 08:29:50.211 INFO [stderr] 112 |     pub fn contains(&self, pt: &Point) -> bool {
Nov 17 08:29:50.211 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.211 INFO [stderr]     |
Nov 17 08:29:50.211 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 08:29:50.211 INFO [stderr] 
Nov 17 08:29:50.211 INFO [stderr] warning: method is never used: `overlaps`
Nov 17 08:29:50.211 INFO [stderr]    --> src/geom.rs:116:5
Nov 17 08:29:50.211 INFO [stderr]     |
Nov 17 08:29:50.211 INFO [stderr] 116 |     pub fn overlaps(&self, rect: &Rectangle) -> bool {
Nov 17 08:29:50.211 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.211 INFO [stderr] 
Nov 17 08:29:50.211 INFO [stderr] warning: method is never used: `absorb`
Nov 17 08:29:50.211 INFO [stderr]    --> src/geom.rs:134:5
Nov 17 08:29:50.211 INFO [stderr]     |
Nov 17 08:29:50.211 INFO [stderr] 134 |     pub fn absorb(&mut self, rect: &Rectangle) {
Nov 17 08:29:50.211 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.211 INFO [stderr] 
Nov 17 08:29:50.211 INFO [stderr] warning: method is never used: `intersection`
Nov 17 08:29:50.211 INFO [stderr]    --> src/geom.rs:148:5
Nov 17 08:29:50.211 INFO [stderr]     |
Nov 17 08:29:50.211 INFO [stderr] 148 |     pub fn intersection(&self, rect: &Rectangle) -> Option<Rectangle> {
Nov 17 08:29:50.211 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.211 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `KEY_HOME`
Nov 17 08:29:50.223 INFO [stderr]   --> src/input.rs:31:1
Nov 17 08:29:50.223 INFO [stderr]    |
Nov 17 08:29:50.223 INFO [stderr] 31 | pub const KEY_HOME: u16 = 102;
Nov 17 08:29:50.223 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_INIT`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:150:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 150 | const NTX_WFM_MODE_INIT: u32  = 0;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_DU`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:151:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 151 | const NTX_WFM_MODE_DU: u32    = 1;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GC4`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:153:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 153 | const NTX_WFM_MODE_GC4: u32   = 3;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GL16`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:155:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 155 | const NTX_WFM_MODE_GL16: u32  = 5;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLR16`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:156:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 156 | const NTX_WFM_MODE_GLR16: u32 = 6;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `NTX_WFM_MODE_GLD16`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:157:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 157 | const NTX_WFM_MODE_GLD16: u32 = 7;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: constant item is never used: `EPDC_FLAG_FORCE_MONOCHROME`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:165:1
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 165 | const EPDC_FLAG_FORCE_MONOCHROME: libc::c_uint = 0x02;
Nov 17 08:29:50.223 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: variant is never constructed: `Partial`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:170:5
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 170 |     Partial,
Nov 17 08:29:50.223 INFO [stderr]     |     ^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: variant is never constructed: `Gui`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:171:5
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 171 |     Gui,
Nov 17 08:29:50.223 INFO [stderr]     |     ^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: method is never used: `draw_disk`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:245:5
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 245 |     pub fn draw_disk(&mut self, center: &Point, radius: u32, gray: u8) -> Rectangle {
Nov 17 08:29:50.223 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: method is never used: `toggle_monochrome`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:374:5
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 374 |     pub fn toggle_monochrome(&mut self) {
Nov 17 08:29:50.223 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.223 INFO [stderr] 
Nov 17 08:29:50.223 INFO [stderr] warning: method is never used: `id`
Nov 17 08:29:50.223 INFO [stderr]    --> src/framebuffer.rs:382:5
Nov 17 08:29:50.223 INFO [stderr]     |
Nov 17 08:29:50.223 INFO [stderr] 382 |     pub fn id(&self) -> Cow<str> {
Nov 17 08:29:50.224 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.224 INFO [stderr] 
Nov 17 08:29:50.224 INFO [stderr] warning: method is never used: `length`
Nov 17 08:29:50.224 INFO [stderr]    --> src/framebuffer.rs:386:5
Nov 17 08:29:50.224 INFO [stderr]     |
Nov 17 08:29:50.224 INFO [stderr] 386 |     pub fn length(&self) -> usize {
Nov 17 08:29:50.224 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:29:50.224 INFO [stderr] 
Nov 17 08:29:50.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 17 08:29:50.527 INFO [stderr] su: No module specific data is present
Nov 17 08:29:51.019 INFO running `"docker" "inspect" "7533d847c0f1502da02a3dd1a785556d6f7eddb407ea2e956c07dd2fb54916e7"`
Nov 17 08:29:51.218 INFO running `"docker" "rm" "-f" "7533d847c0f1502da02a3dd1a785556d6f7eddb407ea2e956c07dd2fb54916e7"`
Nov 17 08:29:51.563 INFO [stdout] 7533d847c0f1502da02a3dd1a785556d6f7eddb407ea2e956c07dd2fb54916e7
Nov 17 08:29:51.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 08:29:51.892 INFO [stdout] a1f1fec85f9d190b1c37ccbd11f8e5e7b30e0033fee95c589095e3a3cd04786c
Nov 17 08:29:51.897 INFO running `"docker" "start" "-a" "a1f1fec85f9d190b1c37ccbd11f8e5e7b30e0033fee95c589095e3a3cd04786c"`
Nov 17 08:29:53.128 INFO [stderr] usermod: no changes
Nov 17 08:29:53.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 08:29:53.214 INFO [stdout] 
Nov 17 08:29:53.214 INFO [stderr]      Running /target/debug/deps/sketch-6159b2e30b13049b
Nov 17 08:29:53.214 INFO [stdout] running 0 tests
Nov 17 08:29:53.214 INFO [stderr] su: No module specific data is present
Nov 17 08:29:53.214 INFO [stdout] 
Nov 17 08:29:53.214 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:29:53.214 INFO [stdout] 
Nov 17 08:29:53.755 INFO running `"docker" "inspect" "a1f1fec85f9d190b1c37ccbd11f8e5e7b30e0033fee95c589095e3a3cd04786c"`
Nov 17 08:29:53.939 INFO running `"docker" "rm" "-f" "a1f1fec85f9d190b1c37ccbd11f8e5e7b30e0033fee95c589095e3a3cd04786c"`
Nov 17 08:29:54.043 INFO [stdout] a1f1fec85f9d190b1c37ccbd11f8e5e7b30e0033fee95c589095e3a3cd04786c