[INFO] cloning repository https://github.com/museun/dearsum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/museun/dearsum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdearsum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdearsum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3288834fbd777be67113297c434ececa09d8398d [INFO] checking museun/dearsum against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuseun%2Fdearsum" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/museun/dearsum on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/museun/dearsum [INFO] finished tweaking git repo https://github.com/museun/dearsum [INFO] tweaked toml for git repo https://github.com/museun/dearsum written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a8dfbc9f1fee619dfd17885da440178ac3615aaa00042f8b3c1cbf6c5f4e6eb [INFO] running `Command { std: "docker" "start" "-a" "9a8dfbc9f1fee619dfd17885da440178ac3615aaa00042f8b3c1cbf6c5f4e6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a8dfbc9f1fee619dfd17885da440178ac3615aaa00042f8b3c1cbf6c5f4e6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8dfbc9f1fee619dfd17885da440178ac3615aaa00042f8b3c1cbf6c5f4e6eb", kill_on_drop: false }` [INFO] [stdout] 9a8dfbc9f1fee619dfd17885da440178ac3615aaa00042f8b3c1cbf6c5f4e6eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebf7a2a3b745fe3ec070c8bf306b87c617d0fad62c137f1513906fe3f1ba1fd0 [INFO] running `Command { std: "docker" "start" "-a" "ebf7a2a3b745fe3ec070c8bf306b87c617d0fad62c137f1513906fe3f1ba1fd0", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking getrandom v0.2.13 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking dearsum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/widgets/input.rs:85:26 [INFO] [stdout] | [INFO] [stdout] 85 | fn select(&mut self, delta: i32) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/widgets/input.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | fn select_word(&mut self, delta: i32) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/widgets/input.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 87 | fn delete_word(&mut self, delta: i32) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/widgets/input.rs:85:26 [INFO] [stdout] | [INFO] [stdout] 85 | fn select(&mut self, delta: i32) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/widgets/input.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | fn select_word(&mut self, delta: i32) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/widgets/input.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 87 | fn delete_word(&mut self, delta: i32) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rect` [INFO] [stdout] --> src/widgets/scrollable.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | let rect = Rect::from_min_size(area.right_top(), vec2(1, area.height())); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rect` [INFO] [stdout] --> src/widgets/scrollable.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | let rect = Rect::from_min_size(area.right_top(), vec2(1, area.height())); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rect` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `draw` is never used [INFO] [stdout] --> src/paint/surface.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Surface { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn draw(&mut self, shape: impl Shape) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/paint/buffer.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Buffer { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn get(&self, pos: Pos2) -> Option<&Cell> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `show_cursor` and `hide_cursor` are never used [INFO] [stdout] --> src/paint/renderer.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Renderer { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 29 | fn show_cursor(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn hide_cursor(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Release` is never constructed [INFO] [stdout] --> src/terminal/event/mouse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum MouseEvent { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 7 | Release { button: MouseButton }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MouseEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `has_requested_repaint` and `reset` are never used [INFO] [stdout] --> src/ui/repaint.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Repaint { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn has_requested_repaint(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `default_layout`, `default_paint`, and `as_any` are never used [INFO] [stdout] --> src/widget/erased.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait ErasedWidget: std::any::Any + std::fmt::Debug { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 19 | fn default_layout(&self, ctx: LayoutCtx, input: Constraints) -> Size; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 20 | fn default_paint(&self, ctx: PaintCtx); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn as_any(&self) -> &dyn std::any::Any; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `draw` is never used [INFO] [stdout] --> src/paint/surface.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Surface { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn draw(&mut self, shape: impl Shape) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/paint/buffer.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Buffer { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn get(&self, pos: Pos2) -> Option<&Cell> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `show_cursor` and `hide_cursor` are never used [INFO] [stdout] --> src/paint/renderer.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Renderer { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 29 | fn show_cursor(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn hide_cursor(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Release` is never constructed [INFO] [stdout] --> src/terminal/event/mouse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum MouseEvent { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 7 | Release { button: MouseButton }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MouseEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `has_requested_repaint` and `reset` are never used [INFO] [stdout] --> src/ui/repaint.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Repaint { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn has_requested_repaint(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `default_layout`, `default_paint`, and `as_any` are never used [INFO] [stdout] --> src/widget/erased.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait ErasedWidget: std::any::Any + std::fmt::Debug { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 19 | fn default_layout(&self, ctx: LayoutCtx, input: Constraints) -> Size; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 20 | fn default_paint(&self, ctx: PaintCtx); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn as_any(&self) -> &dyn std::any::Any; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `Command { std: "docker" "inspect" "ebf7a2a3b745fe3ec070c8bf306b87c617d0fad62c137f1513906fe3f1ba1fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebf7a2a3b745fe3ec070c8bf306b87c617d0fad62c137f1513906fe3f1ba1fd0", kill_on_drop: false }` [INFO] [stdout] ebf7a2a3b745fe3ec070c8bf306b87c617d0fad62c137f1513906fe3f1ba1fd0