[INFO] cloning repository https://github.com/Ben-Lichtman/tpaint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ben-Lichtman/tpaint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBen-Lichtman%2Ftpaint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBen-Lichtman%2Ftpaint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4404b76bd6e41328dca0a8a1b8d401f5d171cb7
[INFO] checking Ben-Lichtman/tpaint against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBen-Lichtman%2Ftpaint" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ben-Lichtman/tpaint on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ben-Lichtman/tpaint
[INFO] finished tweaking git repo https://github.com/Ben-Lichtman/tpaint
[INFO] tweaked toml for git repo https://github.com/Ben-Lichtman/tpaint written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Ben-Lichtman/tpaint already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 218c4a15702373adbb40be3a463ba6a294f38a40a0b11aa99ff0c42453fd3eb6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "218c4a15702373adbb40be3a463ba6a294f38a40a0b11aa99ff0c42453fd3eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "218c4a15702373adbb40be3a463ba6a294f38a40a0b11aa99ff0c42453fd3eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218c4a15702373adbb40be3a463ba6a294f38a40a0b11aa99ff0c42453fd3eb6", kill_on_drop: false }`
[INFO] [stdout] 218c4a15702373adbb40be3a463ba6a294f38a40a0b11aa99ff0c42453fd3eb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c4f3d723ed74c63da292d204c73e94826d3a9745fd0dfcf37970a6c52a90247
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c4f3d723ed74c63da292d204c73e94826d3a9745fd0dfcf37970a6c52a90247", kill_on_drop: false }`
[INFO] [stderr]     Checking tpaint v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ClearType`, `Clear`
[INFO] [stdout]  --> src/buffer.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     terminal::{Clear, ClearType},
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `style::Print`
[INFO] [stdout]  --> src/state.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     style::Print,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType`, `Clear`
[INFO] [stdout]  --> src/buffer.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     terminal::{Clear, ClearType},
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `style::Print`
[INFO] [stdout]  --> src/state.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     style::Print,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/tool.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/state.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn handle_event(&mut self, w: &mut impl Write, event: Event) -> Result<(), Error> {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:182:3
[INFO] [stdout]     |
[INFO] [stdout] 182 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:185:3
[INFO] [stdout]     |
[INFO] [stdout] 185 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]    --> src/state.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]    --> src/state.rs:220:16
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:215:3
[INFO] [stdout]     |
[INFO] [stdout] 215 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/state.rs:216:3
[INFO] [stdout]     |
[INFO] [stdout] 216 |         x: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/state.rs:217:3
[INFO] [stdout]     |
[INFO] [stdout] 217 |         y: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:218:3
[INFO] [stdout]     |
[INFO] [stdout] 218 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]    --> src/state.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]    --> src/state.rs:231:16
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:231:24
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:229:3
[INFO] [stdout]     |
[INFO] [stdout] 229 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:256:3
[INFO] [stdout]     |
[INFO] [stdout] 256 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/state.rs:257:3
[INFO] [stdout]     |
[INFO] [stdout] 257 |         x: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/state.rs:258:3
[INFO] [stdout]     |
[INFO] [stdout] 258 |         y: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:259:3
[INFO] [stdout]     |
[INFO] [stdout] 259 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]    --> src/state.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]    --> src/state.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:271:24
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:266:3
[INFO] [stdout]     |
[INFO] [stdout] 266 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/state.rs:267:3
[INFO] [stdout]     |
[INFO] [stdout] 267 |         x: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/state.rs:268:3
[INFO] [stdout]     |
[INFO] [stdout] 268 |         y: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:269:3
[INFO] [stdout]     |
[INFO] [stdout] 269 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:290:24
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:285:3
[INFO] [stdout]     |
[INFO] [stdout] 285 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:288:3
[INFO] [stdout]     |
[INFO] [stdout] 288 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/tool.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]    --> src/state.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn handle_event(&mut self, w: &mut impl Write, event: Event) -> Result<(), Error> {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:182:3
[INFO] [stdout]     |
[INFO] [stdout] 182 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:185:3
[INFO] [stdout]     |
[INFO] [stdout] 185 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]    --> src/state.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]    --> src/state.rs:220:16
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:215:3
[INFO] [stdout]     |
[INFO] [stdout] 215 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/state.rs:216:3
[INFO] [stdout]     |
[INFO] [stdout] 216 |         x: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/state.rs:217:3
[INFO] [stdout]     |
[INFO] [stdout] 217 |         y: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:218:3
[INFO] [stdout]     |
[INFO] [stdout] 218 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]    --> src/state.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]    --> src/state.rs:231:16
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:231:24
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let (prev_x, prev_y, prev_modifier) = self.mouse_left_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:229:3
[INFO] [stdout]     |
[INFO] [stdout] 229 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:256:3
[INFO] [stdout]     |
[INFO] [stdout] 256 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/state.rs:257:3
[INFO] [stdout]     |
[INFO] [stdout] 257 |         x: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/state.rs:258:3
[INFO] [stdout]     |
[INFO] [stdout] 258 |         y: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:259:3
[INFO] [stdout]     |
[INFO] [stdout] 259 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_x`
[INFO] [stdout]    --> src/state.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_y`
[INFO] [stdout]    --> src/state.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:271:24
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:266:3
[INFO] [stdout]     |
[INFO] [stdout] 266 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/state.rs:267:3
[INFO] [stdout]     |
[INFO] [stdout] 267 |         x: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/state.rs:268:3
[INFO] [stdout]     |
[INFO] [stdout] 268 |         y: u16,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:269:3
[INFO] [stdout]     |
[INFO] [stdout] 269 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_modifier`
[INFO] [stdout]    --> src/state.rs:290:24
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let (prev_x, prev_y, prev_modifier) = self.mouse_right_start.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/state.rs:285:3
[INFO] [stdout]     |
[INFO] [stdout] 285 |         button: MouseButton,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modifier`
[INFO] [stdout]    --> src/state.rs:288:3
[INFO] [stdout]     |
[INFO] [stdout] 288 |         modifier: KeyModifiers,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Divider`
[INFO] [stdout]   --> src/elements.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Divider,
[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: `get_mut`
[INFO] [stdout]   --> src/elements.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get_mut(&mut self, offset: u16) -> Option<&mut BarElement> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/elements.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn set(&mut self, offset: u16, element: BarElement) { self.0[offset as usize] = element; }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]  --> src/tool.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Text,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `left_mouse_up_event`
[INFO] [stdout]   --> src/tool.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn left_mouse_up_event(&self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Divider`
[INFO] [stdout]   --> src/elements.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Divider,
[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: `get_mut`
[INFO] [stdout]   --> src/elements.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn get_mut(&mut self, offset: u16) -> Option<&mut BarElement> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/elements.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn set(&mut self, offset: u16, element: BarElement) { self.0[offset as usize] = element; }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]  --> src/tool.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Text,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `left_mouse_up_event`
[INFO] [stdout]   --> src/tool.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn left_mouse_up_event(&self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "1c4f3d723ed74c63da292d204c73e94826d3a9745fd0dfcf37970a6c52a90247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c4f3d723ed74c63da292d204c73e94826d3a9745fd0dfcf37970a6c52a90247", kill_on_drop: false }`
[INFO] [stdout] 1c4f3d723ed74c63da292d204c73e94826d3a9745fd0dfcf37970a6c52a90247