[INFO] fetching crate pixel_loop 0.3.0...
[INFO] checking pixel_loop-0.3.0 against c397dae808f70caebab1fc4e11b3edf7e59f58c7 for pr-158759-1
[INFO] extracting crate pixel_loop 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate pixel_loop 0.3.0
[INFO] finished tweaking crates.io crate pixel_loop 0.3.0
[INFO] tweaked toml for crates.io crate pixel_loop 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixel_loop 0.3.0 on toolchain c397dae808f70caebab1fc4e11b3edf7e59f58c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 234 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351
[INFO] running `Command { std: "docker" "start" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351" "/opt/rustwide/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351" "/opt/rustwide/cargo-home/bin/cargo" "+c397dae808f70caebab1fc4e11b3edf7e59f58c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `scale_factor`
[INFO] [stdout]    --> src/pixel_loop/canvas/crossterm.rs:324:59
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn resize_surface(&mut self, width: u32, height: u32, scale_factor: Option<f64>) {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale_factor`
[INFO] [stdout]    --> src/pixel_loop/canvas/crossterm.rs:324:59
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn resize_surface(&mut self, width: u32, height: u32, scale_factor: Option<f64>) {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/pixel_loop/canvas/mod.rs:254:26
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn finish(&mut self, code: i32) -> Result<()> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]    --> src/pixel_loop/canvas/mod.rs:254:26
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn finish(&mut self, code: i32) -> Result<()> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys_pressed_last_update`
[INFO] [stdout]    --> src/pixel_loop/input/crossterm.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let keys_pressed_last_update = std::mem::take(&mut self.keys_pressed_this_update);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keys_pressed_last_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys_released_last_update`
[INFO] [stdout]    --> src/pixel_loop/input/crossterm.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let keys_released_last_update = std::mem::take(&mut self.keys_released_this_update);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keys_released_last_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys_pressed_last_update`
[INFO] [stdout]    --> src/pixel_loop/input/crossterm.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let keys_pressed_last_update = std::mem::take(&mut self.keys_pressed_this_update);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keys_pressed_last_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys_released_last_update`
[INFO] [stdout]    --> src/pixel_loop/input/crossterm.rs:220:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let keys_released_last_update = std::mem::take(&mut self.keys_released_this_update);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keys_released_last_update`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_helper` is never read
[INFO] [stdout]   --> src/pixel_loop/canvas/pixels.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct WinitContext {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 22 |     event_loop: EventLoop<()>,
[INFO] [stdout] 23 |     input_helper: WinitInputHelper,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_helper` is never read
[INFO] [stdout]   --> src/pixel_loop/canvas/pixels.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct WinitContext {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 22 |     event_loop: EventLoop<()>,
[INFO] [stdout] 23 |     input_helper: WinitInputHelper,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351", kill_on_drop: false }`
[INFO] [stdout] 8973ee159ece30c563bf839637b80e57d390af6d5d0f00303fd24e60c6bac351
