[INFO] cloning repository https://github.com/zzhgithub/juner_gui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zzhgithub/juner_gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzhgithub%2Fjuner_gui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzhgithub%2Fjuner_gui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09dda16f8f8bb776eed296d580d85bea04d21010 [INFO] checking zzhgithub/juner_gui against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzzhgithub%2Fjuner_gui" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zzhgithub/juner_gui 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/zzhgithub/juner_gui [INFO] finished tweaking git repo https://github.com/zzhgithub/juner_gui [INFO] tweaked toml for git repo https://github.com/zzhgithub/juner_gui written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/zzhgithub/juner_gui 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 21d98f3b1cd6de4f9c3ea07339528e7c3932cb1bc14a53b4514d3ab09f5031f9 [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" "21d98f3b1cd6de4f9c3ea07339528e7c3932cb1bc14a53b4514d3ab09f5031f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21d98f3b1cd6de4f9c3ea07339528e7c3932cb1bc14a53b4514d3ab09f5031f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21d98f3b1cd6de4f9c3ea07339528e7c3932cb1bc14a53b4514d3ab09f5031f9", kill_on_drop: false }` [INFO] [stdout] 21d98f3b1cd6de4f9c3ea07339528e7c3932cb1bc14a53b4514d3ab09f5031f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d8e031f87bb7f0f084156b9408936f94aab7a3d9fda7c1d17eae8b2ba89a732b [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" "d8e031f87bb7f0f084156b9408936f94aab7a3d9fda7c1d17eae8b2ba89a732b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking embedded-graphics v0.6.2 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking tiff v0.6.0 [INFO] [stderr] Checking juner-gui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `mock_display::MockDisplay` [INFO] [stdout] --> src/gui.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mock_display::MockDisplay, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/component/whiteboard.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | for i in (0..self.width) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/component/whiteboard.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | for j in (0..self.height){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/component/whiteboard.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | for i in (0..self.width) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/component/whiteboard.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | for j in (0..self.height){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gui.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut size = graphic.size(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/gui.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | c.draw(&mut self.graphic); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/gui.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | t.draw(&mut self.graphic); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num-iter v0.1.42 [INFO] [stderr] Checking num-rational v0.3.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking image v0.23.11 [INFO] [stderr] Checking tinytga v0.3.2 [INFO] [stderr] Checking embedded-graphics-simulator v0.2.1 [INFO] [stdout] warning: unused import: `mock_display::MockDisplay` [INFO] [stdout] --> src/gui.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mock_display::MockDisplay, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/component/whiteboard.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | for i in (0..self.width) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/component/whiteboard.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | for j in (0..self.height){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/component/whiteboard.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | for i in (0..self.width) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/component/whiteboard.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | for j in (0..self.height){ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gui.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut size = graphic.size(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/gui.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | c.draw(&mut self.graphic); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `core::result::Result` that must be used [INFO] [stdout] --> src/gui.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | t.draw(&mut self.graphic); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.73s [INFO] running `Command { std: "docker" "inspect" "d8e031f87bb7f0f084156b9408936f94aab7a3d9fda7c1d17eae8b2ba89a732b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8e031f87bb7f0f084156b9408936f94aab7a3d9fda7c1d17eae8b2ba89a732b", kill_on_drop: false }` [INFO] [stdout] d8e031f87bb7f0f084156b9408936f94aab7a3d9fda7c1d17eae8b2ba89a732b