[INFO] cloning repository https://github.com/proxin187/xrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/xrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2Fxrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2Fxrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 640e3baf38c252a3fd366b770a6ba735edb0abef [INFO] checking proxin187/xrs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2Fxrs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/proxin187/xrs 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/proxin187/xrs [INFO] finished tweaking git repo https://github.com/proxin187/xrs [INFO] tweaked toml for git repo https://github.com/proxin187/xrs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/proxin187/xrs 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b5924b352ab7e1ca28436c48870128f3232f42e1e7b1ed1df8bea5e9cb382c0d [INFO] running `Command { std: "docker" "start" "-a" "b5924b352ab7e1ca28436c48870128f3232f42e1e7b1ed1df8bea5e9cb382c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5924b352ab7e1ca28436c48870128f3232f42e1e7b1ed1df8bea5e9cb382c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5924b352ab7e1ca28436c48870128f3232f42e1e7b1ed1df8bea5e9cb382c0d", kill_on_drop: false }` [INFO] [stdout] b5924b352ab7e1ca28436c48870128f3232f42e1e7b1ed1df8bea5e9cb382c0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ddd3218ffcbfbaac34928949c2c11adaf4fe4ef2ae6711a13d315963fbf86f1e [INFO] running `Command { std: "docker" "start" "-a" "ddd3218ffcbfbaac34928949c2c11adaf4fe4ef2ae6711a13d315963fbf86f1e", kill_on_drop: false }` [INFO] [stderr] Checking xrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/display/window.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | WindowValue::Cursor(cursor) => self.request.cursor = cursor as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `window::Cursor` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/display/window.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | WindowValue::Cursor(cursor) => self.request.cursor = cursor as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `window::Cursor` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vendor` [INFO] [stdout] --> src/display/mod.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let vendor = self.stream.recv_str(response.vendor_len as usize)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vendor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vendor` [INFO] [stdout] --> src/display/mod.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let vendor = self.stream.recv_str(response.vendor_len as usize)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vendor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `formats` [INFO] [stdout] --> src/display/mod.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let formats: &[PixmapFormat] = request::decode_slice(&bytes, response.pixmap_formats_len as usize); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `formats` [INFO] [stdout] --> src/display/mod.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | let formats: &[PixmapFormat] = request::decode_slice(&bytes, response.pixmap_formats_len as usize); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visuals` [INFO] [stdout] --> src/display/mod.rs:144:21 [INFO] [stdout] | [INFO] [stdout] 144 | let visuals: &[Visual] = request::decode_slice(&bytes, depth.visuals_len as usize); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visuals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visuals` [INFO] [stdout] --> src/display/mod.rs:144:21 [INFO] [stdout] | [INFO] [stdout] 144 | let visuals: &[Visual] = request::decode_slice(&bytes, depth.visuals_len as usize); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visuals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SEQUENCE` is never used [INFO] [stdout] --> src/display/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | static SEQUENCE: u16 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `events` is never read [INFO] [stdout] --> src/display/mod.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct EventListener { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 188 | stream: Stream, [INFO] [stdout] 189 | events: Arc>>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GrabKey` is never constructed [INFO] [stdout] --> src/display/request.rs:192:12 [INFO] [stdout] | [INFO] [stdout] 192 | pub struct GrabKey { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GrabKey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ErrorCode` is never constructed [INFO] [stdout] --> src/display/proto.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct ErrorCode; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated constants are never used [INFO] [stdout] --> src/display/proto.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 24 | impl ErrorCode { [INFO] [stdout] | -------------- associated constants in this implementation [INFO] [stdout] 25 | pub const REQUEST: u8 = 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | pub const VALUE: u8 = 2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | pub const WINDOW: u8 = 3; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | pub const PIXMAP: u8 = 4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | pub const ATOM: u8 = 5; [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | pub const CURSOR: u8 = 6; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | pub const FONT: u8 = 7; [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | pub const MATCH: u8 = 8; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub const DRAWABLE: u8 = 9; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | pub const ACCESS: u8 = 10; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 35 | pub const ALLOC: u8 = 11; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | pub const COLORMAP: u8 = 12; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | pub const G_CONTEXT: u8 = 13; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 38 | pub const ID_CHOICE: u8 = 14; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | pub const NAME: u8 = 15; [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub const LENGTH: u8 = 16; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | pub const IMPLEMENTATION: u8 = 17; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SEQUENCE` is never used [INFO] [stdout] --> src/display/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | static SEQUENCE: u16 = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `events` is never read [INFO] [stdout] --> src/display/mod.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct EventListener { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 188 | stream: Stream, [INFO] [stdout] 189 | events: Arc>>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GrabKey` is never constructed [INFO] [stdout] --> src/display/request.rs:192:12 [INFO] [stdout] | [INFO] [stdout] 192 | pub struct GrabKey { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GrabKey` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ErrorCode` is never constructed [INFO] [stdout] --> src/display/proto.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct ErrorCode; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated constants are never used [INFO] [stdout] --> src/display/proto.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 24 | impl ErrorCode { [INFO] [stdout] | -------------- associated constants in this implementation [INFO] [stdout] 25 | pub const REQUEST: u8 = 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | pub const VALUE: u8 = 2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | pub const WINDOW: u8 = 3; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 28 | pub const PIXMAP: u8 = 4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | pub const ATOM: u8 = 5; [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | pub const CURSOR: u8 = 6; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | pub const FONT: u8 = 7; [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | pub const MATCH: u8 = 8; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub const DRAWABLE: u8 = 9; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | pub const ACCESS: u8 = 10; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 35 | pub const ALLOC: u8 = 11; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | pub const COLORMAP: u8 = 12; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | pub const G_CONTEXT: u8 = 13; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 38 | pub const ID_CHOICE: u8 = 14; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | pub const NAME: u8 = 15; [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub const LENGTH: u8 = 16; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | pub const IMPLEMENTATION: u8 = 17; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 30 | [INFO] [stdout] 31 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 30 | [INFO] [stdout] 31 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/bin.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let window = root.create_window(WindowArguments { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/bin.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let window = root.create_window(WindowArguments { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "ddd3218ffcbfbaac34928949c2c11adaf4fe4ef2ae6711a13d315963fbf86f1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddd3218ffcbfbaac34928949c2c11adaf4fe4ef2ae6711a13d315963fbf86f1e", kill_on_drop: false }` [INFO] [stdout] ddd3218ffcbfbaac34928949c2c11adaf4fe4ef2ae6711a13d315963fbf86f1e