[INFO] cloning repository https://github.com/realSuffix/simple_wm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/realSuffix/simple_wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrealSuffix%2Fsimple_wm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrealSuffix%2Fsimple_wm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e43c9158c5d36b7f61da0f665d7d20657af09f4b [INFO] checking realSuffix/simple_wm against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FrealSuffix%2Fsimple_wm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/realSuffix/simple_wm on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/realSuffix/simple_wm [INFO] finished tweaking git repo https://github.com/realSuffix/simple_wm [INFO] tweaked toml for git repo https://github.com/realSuffix/simple_wm written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/realSuffix/simple_wm already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12eedb753c873c52f0e0bcdbd3b64677acff08c2049d0c88b9c335f880354651 [INFO] running `Command { std: "docker" "start" "-a" "12eedb753c873c52f0e0bcdbd3b64677acff08c2049d0c88b9c335f880354651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12eedb753c873c52f0e0bcdbd3b64677acff08c2049d0c88b9c335f880354651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12eedb753c873c52f0e0bcdbd3b64677acff08c2049d0c88b9c335f880354651", kill_on_drop: false }` [INFO] [stdout] 12eedb753c873c52f0e0bcdbd3b64677acff08c2049d0c88b9c335f880354651 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a44e944bfe1917f24e0dc1ca6a7ba9c2b1fba26f493eb21263453ebda1e417cd [INFO] running `Command { std: "docker" "start" "-a" "a44e944bfe1917f24e0dc1ca6a7ba9c2b1fba26f493eb21263453ebda1e417cd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking simple_wm v0.1.0 (/opt/rustwide/workdir/simple_wm) [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | tag: &mut Tag, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shift_by` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | shift_by: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shift_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `system` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | system: &WindowSystem, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_system` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | current: Option, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | tag: &mut Tag, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shift_by` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | shift_by: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shift_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `system` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | system: &WindowSystem, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_system` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | current: Option, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_horizontal` and `unmap` are never used [INFO] [stdout] --> simple_wm/src/client.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Client { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn move_horizontal(&mut self, amount: i32, move_x: bool, window_system: &WindowSystem) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn unmap(&self, window_system: &WindowSystem) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> simple_wm/src/models/mod.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_windows_mut` is never used [INFO] [stdout] --> simple_wm/src/tag/tag.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Tag { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn get_windows_mut(&mut self) -> &mut [Client] { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | tag: &mut Tag, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shift_by` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | shift_by: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shift_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `system` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | system: &WindowSystem, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_system` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | current: Option, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | tag: &mut Tag, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shift_by` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | shift_by: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shift_by` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `system` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | system: &WindowSystem, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_system` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current` [INFO] [stdout] --> simple_wm/src/layout/stack_layout.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | current: Option, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `move_horizontal` and `unmap` are never used [INFO] [stdout] --> simple_wm/src/client.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Client { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn move_horizontal(&mut self, amount: i32, move_x: bool, window_system: &WindowSystem) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn unmap(&self, window_system: &WindowSystem) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> simple_wm/src/models/mod.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_windows_mut` is never used [INFO] [stdout] --> simple_wm/src/tag/tag.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Tag { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn get_windows_mut(&mut self) -> &mut [Client] { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.94s [INFO] running `Command { std: "docker" "inspect" "a44e944bfe1917f24e0dc1ca6a7ba9c2b1fba26f493eb21263453ebda1e417cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44e944bfe1917f24e0dc1ca6a7ba9c2b1fba26f493eb21263453ebda1e417cd", kill_on_drop: false }` [INFO] [stdout] a44e944bfe1917f24e0dc1ca6a7ba9c2b1fba26f493eb21263453ebda1e417cd