[INFO] cloning repository https://github.com/dezzyne/propagation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dezzyne/propagation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezzyne%2Fpropagation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezzyne%2Fpropagation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c33f3f863c92048f3a3e22fc5f5ca21c253e05b5 [INFO] testing dezzyne/propagation against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezzyne%2Fpropagation" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dezzyne/propagation [INFO] finished tweaking git repo https://github.com/dezzyne/propagation [INFO] tweaked toml for git repo https://github.com/dezzyne/propagation written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dezzyne/propagation on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dezzyne/propagation 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e676a660decbbd21598294babf4fea37042fff23839853b7d0d2f535c8a32fcf [INFO] running `Command { std: "docker" "start" "-a" "e676a660decbbd21598294babf4fea37042fff23839853b7d0d2f535c8a32fcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e676a660decbbd21598294babf4fea37042fff23839853b7d0d2f535c8a32fcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e676a660decbbd21598294babf4fea37042fff23839853b7d0d2f535c8a32fcf", kill_on_drop: false }` [INFO] [stdout] e676a660decbbd21598294babf4fea37042fff23839853b7d0d2f535c8a32fcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a33543381add0557c69a6e5b511ff04f75f0ab35bc5d73aedc6737bfa79ec551 [INFO] running `Command { std: "docker" "start" "-a" "a33543381add0557c69a6e5b511ff04f75f0ab35bc5d73aedc6737bfa79ec551", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling ahash v0.8.6 [INFO] [stderr] Compiling zerocopy v0.7.25 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ttf-parser v0.20.0 [INFO] [stderr] Compiling cc v1.0.84 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling owned_ttf_parser v0.20.0 [INFO] [stderr] Compiling ab_glyph v0.2.23 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling allocator-api2 v0.2.16 [INFO] [stderr] Compiling mio v0.8.9 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling raw-window-handle v0.5.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] 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v0.1.20 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling wgpu-types v0.18.0 [INFO] [stderr] Compiling wgpu-types v0.17.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling glow v0.12.3 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling glow v0.13.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling hyper v0.14.27 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling wgpu-hal v0.18.0 [INFO] [stderr] Compiling rmp v0.8.12 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling wgpu-hal v0.17.2 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling sctk-adwaita v0.5.4 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling vst v0.3.0 [INFO] [stderr] Compiling int-enum-impl v0.5.0 [INFO] [stderr] Compiling enum-map-derive v0.15.0 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling x11rb-protocol v0.10.0 [INFO] [stderr] Compiling gethostname v0.2.3 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling emath v0.17.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling atomic_refcell v0.1.13 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling epaint v0.17.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling env_logger v0.10.1 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling enum-map v2.7.1 [INFO] [stderr] Compiling wgpu-core v0.17.1 [INFO] [stderr] Compiling int-enum v0.5.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling wgpu-core v0.18.0 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling rmp-serde v1.1.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling sys-info v0.5.10 [INFO] [stderr] Compiling filetime v0.2.22 [INFO] [stderr] Compiling xattr v1.0.1 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling cpal v0.15.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling base64 v0.21.5 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling webbrowser v0.8.12 [INFO] [stderr] Compiling x11rb v0.10.1 [INFO] [stderr] Compiling reqwest v0.11.22 [INFO] [stderr] Compiling arboard v3.2.1 [INFO] [stderr] Compiling rea-rs v0.1.2 [INFO] [stderr] Compiling wgpu v0.18.0 [INFO] [stderr] Compiling wgpu v0.17.1 [INFO] [stderr] Compiling duplicate v1.0.0 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling alsa v0.7.1 [INFO] [stderr] Compiling egui_extras v0.23.0 [INFO] [stderr] Compiling xz2 v0.1.7 [INFO] [stderr] Compiling egui_struct_macros v0.3.0 [INFO] [stderr] Compiling egui v0.17.0 [INFO] [stderr] Compiling smithay-clipboard v0.6.6 [INFO] [stderr] Compiling egui_plot v0.23.0 [INFO] [stderr] Compiling type-map v0.5.0 [INFO] [stderr] Compiling wait-timeout v0.1.5 [INFO] [stderr] Compiling iana-time-zone v0.1.58 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling web-time v0.2.3 [INFO] [stderr] Compiling dasp_sample v0.11.0 [INFO] [stderr] Compiling unicode_names2 v0.6.0 [INFO] [stderr] Compiling egui-winit v0.23.0 [INFO] [stderr] Compiling rea-rs-test v0.1.2 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling egui_demo_lib v0.23.0 [INFO] [stderr] Compiling epi v0.17.0 [INFO] [stderr] Compiling egui_wgpu_backend v0.27.0 [INFO] [stderr] Compiling egui-wgpu v0.23.0 [INFO] [stderr] Compiling egui_struct v0.3.0 [INFO] [stderr] Compiling egui_dock v0.8.2 [INFO] [stderr] Compiling egui_winit_platform v0.20.0 [INFO] [stderr] Compiling os_info v2.0.8 [INFO] [stderr] Compiling pollster v0.3.0 [INFO] [stderr] Compiling propagation_endpoint v0.1.0 (/opt/rustwide/workdir/propagation_endpoint) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> propagation_endpoint/src/endpoint.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Endpoint<'_> { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 14 | fn new(name: &str) -> Endpoint { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> propagation_endpoint/src/endpoint.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(name: &str) -> Endpoint { [INFO] [stdout] | ^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 14 | fn new(name: &str) -> Endpoint<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rea-rs-macros v0.1.2 [INFO] [stderr] Compiling propagation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `RecordingEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct RecordingEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct PlaybackEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:250:12 [INFO] [stdout] | [INFO] [stdout] 250 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:251:12 [INFO] [stdout] | [INFO] [stdout] 251 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:421:12 [INFO] [stdout] | [INFO] [stdout] 421 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:422:12 [INFO] [stdout] | [INFO] [stdout] 422 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::egui::FontDefinitions` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ::egui::FontDefinitions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CompositeAlphaMode` [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use wgpu::{CompositeAlphaMode, InstanceDescriptor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WidgetText` [INFO] [stdout] --> src/main.rs:24:36 [INFO] [stdout] | [INFO] [stdout] 24 | use egui::{Context, Modifiers, Ui, WidgetText}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DemoWindows` [INFO] [stdout] --> src/main.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | use egui_demo_lib::{DemoWindows, is_mobile}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `egui::text::LayoutJob` [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use egui::text::LayoutJob; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sys_info::os_type` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use sys_info::os_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `epi::egui::Widget` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use epi::egui::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elwt` [INFO] [stdout] --> src/main.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | event_loop.run(move |event, elwt: &EventLoopWindowTarget, control_flow: &mut ControlFlow| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elwt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PROPAGATION_VERSION_NUMBER` is never used [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const PROPAGATION_VERSION_NUMBER: &str = "0.01"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RequestRedraw` is never constructed [INFO] [stdout] --> src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum CustomEvent { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 38 | RequestRedraw, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomRepaintSignal` is never constructed [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct CustomRepaintSignal(std::sync::Mutex>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EndpointKind` is never used [INFO] [stdout] --> src/endpoint.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum EndpointKind { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Endpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Endpoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RecordingEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct RecordingEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct PlaybackEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `new_recording`, and `new_playback` are never used [INFO] [stdout] --> src/endpoint.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl Endpoint { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 33 | pub fn new(name: String, kind: EndpointKind, index: usize) -> Endpoint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn new_recording(name: String, index: usize) -> Endpoint { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn new_playback(name: String, index: usize) -> Endpoint { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 02s [INFO] running `Command { std: "docker" "inspect" "a33543381add0557c69a6e5b511ff04f75f0ab35bc5d73aedc6737bfa79ec551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a33543381add0557c69a6e5b511ff04f75f0ab35bc5d73aedc6737bfa79ec551", kill_on_drop: false }` [INFO] [stdout] a33543381add0557c69a6e5b511ff04f75f0ab35bc5d73aedc6737bfa79ec551 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1e6026a1f3ffa1b3c4c101072c201c7755fd985d8ed7376c4d7aba7e7e5ad4f [INFO] running `Command { std: "docker" "start" "-a" "a1e6026a1f3ffa1b3c4c101072c201c7755fd985d8ed7376c4d7aba7e7e5ad4f", kill_on_drop: false }` [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> propagation_endpoint/src/endpoint.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Endpoint<'_> { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 14 | fn new(name: &str) -> Endpoint { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> propagation_endpoint/src/endpoint.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(name: &str) -> Endpoint { [INFO] [stdout] | ^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 14 | fn new(name: &str) -> Endpoint<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling propagation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `RecordingEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct RecordingEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct PlaybackEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:250:12 [INFO] [stdout] | [INFO] [stdout] 250 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:251:12 [INFO] [stdout] | [INFO] [stdout] 251 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:421:12 [INFO] [stdout] | [INFO] [stdout] 421 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:422:12 [INFO] [stdout] | [INFO] [stdout] 422 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::egui::FontDefinitions` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ::egui::FontDefinitions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CompositeAlphaMode` [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use wgpu::{CompositeAlphaMode, InstanceDescriptor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WidgetText` [INFO] [stdout] --> src/main.rs:24:36 [INFO] [stdout] | [INFO] [stdout] 24 | use egui::{Context, Modifiers, Ui, WidgetText}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DemoWindows` [INFO] [stdout] --> src/main.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | use egui_demo_lib::{DemoWindows, is_mobile}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `egui::text::LayoutJob` [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use egui::text::LayoutJob; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sys_info::os_type` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use sys_info::os_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `epi::egui::Widget` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use epi::egui::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elwt` [INFO] [stdout] --> src/main.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | event_loop.run(move |event, elwt: &EventLoopWindowTarget, control_flow: &mut ControlFlow| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elwt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PROPAGATION_VERSION_NUMBER` is never used [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const PROPAGATION_VERSION_NUMBER: &str = "0.01"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RequestRedraw` is never constructed [INFO] [stdout] --> src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum CustomEvent { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 38 | RequestRedraw, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomRepaintSignal` is never constructed [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct CustomRepaintSignal(std::sync::Mutex>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EndpointKind` is never used [INFO] [stdout] --> src/endpoint.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum EndpointKind { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Endpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Endpoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RecordingEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct RecordingEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct PlaybackEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `new_recording`, and `new_playback` are never used [INFO] [stdout] --> src/endpoint.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl Endpoint { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 33 | pub fn new(name: String, kind: EndpointKind, index: usize) -> Endpoint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn new_recording(name: String, index: usize) -> Endpoint { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn new_playback(name: String, index: usize) -> Endpoint { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tests` [INFO] [stdout] --> tests/tests.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | #[cfg(tests)] [INFO] [stdout] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RecordingEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct RecordingEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct PlaybackEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:250:12 [INFO] [stdout] | [INFO] [stdout] 250 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:251:12 [INFO] [stdout] | [INFO] [stdout] 251 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:421:12 [INFO] [stdout] | [INFO] [stdout] 421 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/main.rs:422:12 [INFO] [stdout] | [INFO] [stdout] 422 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::egui::FontDefinitions` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use ::egui::FontDefinitions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CompositeAlphaMode` [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use wgpu::{CompositeAlphaMode, InstanceDescriptor}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WidgetText` [INFO] [stdout] --> src/main.rs:24:36 [INFO] [stdout] | [INFO] [stdout] 24 | use egui::{Context, Modifiers, Ui, WidgetText}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DemoWindows` [INFO] [stdout] --> src/main.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | use egui_demo_lib::{DemoWindows, is_mobile}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `egui::text::LayoutJob` [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use egui::text::LayoutJob; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sys_info::os_type` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use sys_info::os_type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `epi::egui::Widget` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use epi::egui::Widget; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elwt` [INFO] [stdout] --> src/main.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | event_loop.run(move |event, elwt: &EventLoopWindowTarget, control_flow: &mut ControlFlow| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elwt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PROPAGATION_VERSION_NUMBER` is never used [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const PROPAGATION_VERSION_NUMBER: &str = "0.01"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RequestRedraw` is never constructed [INFO] [stdout] --> src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum CustomEvent { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 38 | RequestRedraw, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomRepaintSignal` is never constructed [INFO] [stdout] --> src/main.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct CustomRepaintSignal(std::sync::Mutex>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EndpointKind` is never used [INFO] [stdout] --> src/endpoint.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum EndpointKind { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Endpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Endpoint { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RecordingEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct RecordingEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stdout] --> src/endpoint.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct PlaybackEndpoint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new`, `new_recording`, and `new_playback` are never used [INFO] [stdout] --> src/endpoint.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl Endpoint { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 33 | pub fn new(name: String, kind: EndpointKind, index: usize) -> Endpoint { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn new_recording(name: String, index: usize) -> Endpoint { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn new_playback(name: String, index: usize) -> Endpoint { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "a1e6026a1f3ffa1b3c4c101072c201c7755fd985d8ed7376c4d7aba7e7e5ad4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e6026a1f3ffa1b3c4c101072c201c7755fd985d8ed7376c4d7aba7e7e5ad4f", kill_on_drop: false }` [INFO] [stdout] a1e6026a1f3ffa1b3c4c101072c201c7755fd985d8ed7376c4d7aba7e7e5ad4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 422b6f876e0c8b9c0fdee17bdc578babfeb18dd845fe0e73d12da1a5b7c72ee7 [INFO] running `Command { std: "docker" "start" "-a" "422b6f876e0c8b9c0fdee17bdc578babfeb18dd845fe0e73d12da1a5b7c72ee7", kill_on_drop: false }` [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> propagation_endpoint/src/endpoint.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 13 | impl Endpoint<'_> { [INFO] [stderr] | ----------------- associated function in this implementation [INFO] [stderr] 14 | fn new(name: &str) -> Endpoint { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> propagation_endpoint/src/endpoint.rs:14:18 [INFO] [stderr] | [INFO] [stderr] 14 | fn new(name: &str) -> Endpoint { [INFO] [stderr] | ^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 14 | fn new(name: &str) -> Endpoint<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `propagation_endpoint` (lib) generated 2 warnings (run `cargo fix --lib -p propagation_endpoint` to apply 1 suggestion) [INFO] [stderr] warning: struct `RecordingEndpoint` is never constructed [INFO] [stderr] --> src/endpoint.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct RecordingEndpoint { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `PlaybackEndpoint` is never constructed [INFO] [stderr] --> src/endpoint.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | struct PlaybackEndpoint { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `propagation` (lib) generated 2 warnings [INFO] [stderr] warning: `propagation` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unexpected `cfg` condition value: `serde` [INFO] [stderr] --> src/main.rs:250:12 [INFO] [stderr] | [INFO] [stderr] 250 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `serde` [INFO] [stderr] --> src/main.rs:251:12 [INFO] [stderr] | [INFO] [stderr] 251 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `serde` [INFO] [stderr] --> src/main.rs:421:12 [INFO] [stderr] | [INFO] [stderr] 421 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `serde` [INFO] [stderr] --> src/main.rs:422:12 [INFO] [stderr] | [INFO] [stderr] 422 | #[cfg_attr(feature = "serde", serde(default))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused import: `::egui::FontDefinitions` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use ::egui::FontDefinitions; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `CompositeAlphaMode` [INFO] [stderr] --> src/main.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | use wgpu::{CompositeAlphaMode, InstanceDescriptor}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `WidgetText` [INFO] [stderr] --> src/main.rs:24:36 [INFO] [stderr] | [INFO] [stderr] 24 | use egui::{Context, Modifiers, Ui, WidgetText}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DemoWindows` [INFO] [stderr] --> src/main.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | use egui_demo_lib::{DemoWindows, is_mobile}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `egui::text::LayoutJob` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use egui::text::LayoutJob; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sys_info::os_type` [INFO] [stderr] --> src/main.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | use sys_info::os_type; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `epi::egui::Widget` [INFO] [stderr] --> src/main.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | use epi::egui::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `elwt` [INFO] [stderr] --> src/main.rs:147:33 [INFO] [stderr] | [INFO] [stderr] 147 | event_loop.run(move |event, elwt: &EventLoopWindowTarget, control_flow: &mut ControlFlow| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_elwt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: constant `PROPAGATION_VERSION_NUMBER` is never used [INFO] [stderr] --> src/main.rs:34:7 [INFO] [stderr] | [INFO] [stderr] 34 | const PROPAGATION_VERSION_NUMBER: &str = "0.01"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `RequestRedraw` is never constructed [INFO] [stderr] --> src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 37 | enum CustomEvent { [INFO] [stderr] | ----------- variant in this enum [INFO] [stderr] 38 | RequestRedraw, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CustomRepaintSignal` is never constructed [INFO] [stderr] --> src/main.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | struct CustomRepaintSignal(std::sync::Mutex>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `EndpointKind` is never used [INFO] [stderr] --> src/endpoint.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum EndpointKind { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Endpoint` is never constructed [INFO] [stderr] --> src/endpoint.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Endpoint { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RecordingEndpoint` is never constructed [INFO] [stderr] --> src/endpoint.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | struct RecordingEndpoint { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated functions `new`, `new_recording`, and `new_playback` are never used [INFO] [stderr] --> src/endpoint.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 32 | impl Endpoint { [INFO] [stderr] | ------------- associated functions in this implementation [INFO] [stderr] 33 | pub fn new(name: String, kind: EndpointKind, index: usize) -> Endpoint { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | pub fn new_recording(name: String, index: usize) -> Endpoint { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 41 | pub fn new_playback(name: String, index: usize) -> Endpoint { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `tests` [INFO] [stderr] --> tests/tests.rs:1:7 [INFO] [stderr] | [INFO] [stderr] 1 | #[cfg(tests)] [INFO] [stderr] | ^^^^^ help: there is a config with a similar name: `test` [INFO] [stderr] | [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `propagation` (bin "propagation" test) generated 20 warnings (1 duplicate) (run `cargo fix --bin "propagation" -p propagation --tests` to apply 7 suggestions) [INFO] [stderr] warning: `propagation` (bin "propagation") generated 20 warnings (20 duplicates) [INFO] [stderr] warning: `propagation` (test "tests") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/propagation-70998cadbdb99951) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/propagation-1ba04506d353fda8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d0fbc733ef240981) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests propagation [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "422b6f876e0c8b9c0fdee17bdc578babfeb18dd845fe0e73d12da1a5b7c72ee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "422b6f876e0c8b9c0fdee17bdc578babfeb18dd845fe0e73d12da1a5b7c72ee7", kill_on_drop: false }` [INFO] [stdout] 422b6f876e0c8b9c0fdee17bdc578babfeb18dd845fe0e73d12da1a5b7c72ee7