[INFO] cloning repository https://github.com/LinusCDE/rm-mini-piano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LinusCDE/rm-mini-piano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Frm-mini-piano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Frm-mini-piano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba8761c858f7643a2f63e4c41247403ce219c5be
[INFO] checking LinusCDE/rm-mini-piano against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Frm-mini-piano" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LinusCDE/rm-mini-piano on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LinusCDE/rm-mini-piano
[INFO] finished tweaking git repo https://github.com/LinusCDE/rm-mini-piano
[INFO] tweaked toml for git repo https://github.com/LinusCDE/rm-mini-piano written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/LinusCDE/rm-mini-piano already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66160744f3d8bd9ce8f93dff290481663e015c0b242bdc2418b619d8451872d
[INFO] running `Command { std: "docker" "start" "-a" "b66160744f3d8bd9ce8f93dff290481663e015c0b242bdc2418b619d8451872d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66160744f3d8bd9ce8f93dff290481663e015c0b242bdc2418b619d8451872d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66160744f3d8bd9ce8f93dff290481663e015c0b242bdc2418b619d8451872d", kill_on_drop: false }`
[INFO] [stdout] b66160744f3d8bd9ce8f93dff290481663e015c0b242bdc2418b619d8451872d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a4fd965158ad5f073a717f021997e0a7a5cc753ab2e76875627ef3fffb0b0f5
[INFO] running `Command { std: "docker" "start" "-a" "2a4fd965158ad5f073a717f021997e0a7a5cc753ab2e76875627ef3fffb0b0f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking midi-presser v0.1.0 (/opt/rustwide/workdir/midi-presser)
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[INFO] [stderr]     Checking zstd v0.5.3+zstd.1.4.5
[INFO] [stderr]     Checking libremarkable v0.4.1 (https://github.com/LinusCDE/libremarkable.git?branch=feature/fix-evdev-crash-in-remux#58cda58c)
[INFO] [stderr]     Checking rm-mini-piano v0.2.0 (/opt/rustwide/workdir/rm-mini-piano)
[INFO] [stdout] warning: associated function is never used: `update_partial`
[INFO] [stdout]   --> rm-mini-piano/src/canvas.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn update_partial(&mut self, region: &mxcfb_rect) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_text`
[INFO] [stdout]   --> rm-mini-piano/src/canvas.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn draw_text(&mut self, pos: Point2<Option<i32>>, text: &str, size: f32) -> mxcfb_rect {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_rect`
[INFO] [stdout]   --> rm-mini-piano/src/canvas.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn draw_rect(&mut self, pos: Point2<Option<i32>>, size: Vector2<u32>, border_px: u32,) -> mxcfb_rect {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_button`
[INFO] [stdout]    --> rm-mini-piano/src/canvas.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn draw_button(&mut self, pos: Point2<Option<i32>>, text: &str, font_size: f32, vgap: u32, hgap: u32) -> mxcfb_rect {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_partial`
[INFO] [stdout]   --> rm-mini-piano/src/canvas.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn update_partial(&mut self, region: &mxcfb_rect) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_text`
[INFO] [stdout]   --> rm-mini-piano/src/canvas.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn draw_text(&mut self, pos: Point2<Option<i32>>, text: &str, size: f32) -> mxcfb_rect {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_rect`
[INFO] [stdout]   --> rm-mini-piano/src/canvas.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn draw_rect(&mut self, pos: Point2<Option<i32>>, size: Vector2<u32>, border_px: u32,) -> mxcfb_rect {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_button`
[INFO] [stdout]    --> rm-mini-piano/src/canvas.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn draw_button(&mut self, pos: Point2<Option<i32>>, text: &str, font_size: f32, vgap: u32, hgap: u32) -> mxcfb_rect {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "2a4fd965158ad5f073a717f021997e0a7a5cc753ab2e76875627ef3fffb0b0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4fd965158ad5f073a717f021997e0a7a5cc753ab2e76875627ef3fffb0b0f5", kill_on_drop: false }`
[INFO] [stdout] 2a4fd965158ad5f073a717f021997e0a7a5cc753ab2e76875627ef3fffb0b0f5