[INFO] cloning repository https://github.com/prpkng/voicechat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prpkng/voicechat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprpkng%2Fvoicechat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprpkng%2Fvoicechat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f84ae44cf43efc2c392c630ea1ee06f7c579c156
[INFO] checking prpkng/voicechat against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprpkng%2Fvoicechat" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prpkng/voicechat
[INFO] finished tweaking git repo https://github.com/prpkng/voicechat
[INFO] tweaked toml for git repo https://github.com/prpkng/voicechat written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prpkng/voicechat on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prpkng/voicechat 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b45711c8ea7c76303fdf94168909dd9ada7ebd7c85c51f27cdf46235bef755
[INFO] running `Command { std: "docker" "start" "-a" "d4b45711c8ea7c76303fdf94168909dd9ada7ebd7c85c51f27cdf46235bef755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b45711c8ea7c76303fdf94168909dd9ada7ebd7c85c51f27cdf46235bef755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b45711c8ea7c76303fdf94168909dd9ada7ebd7c85c51f27cdf46235bef755", kill_on_drop: false }`
[INFO] [stdout] d4b45711c8ea7c76303fdf94168909dd9ada7ebd7c85c51f27cdf46235bef755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f6eee51f9488e1cdf31abe943d798187482dbe419e2358a2612fb9efa62b30f
[INFO] running `Command { std: "docker" "start" "-a" "5f6eee51f9488e1cdf31abe943d798187482dbe419e2358a2612fb9efa62b30f", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling zvariant_utils v2.1.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling wayland-backend v0.3.10
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling wayland-client v0.31.10
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]     Checking curve25519-dalek v4.1.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling zvariant_derive v4.2.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.16
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking unsigned-varint v0.8.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking multihash v0.19.3
[INFO] [stderr]     Checking data-encoding-macro v0.1.18
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.9
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking async-io v2.4.1
[INFO] [stderr]     Checking libp2p-identity v0.2.12
[INFO] [stderr]     Checking ab_glyph v0.2.30
[INFO] [stderr]     Checking zvariant v4.2.0
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]    Compiling zbus_macros v4.4.0
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.8.26
[INFO] [stderr]     Checking wayland-protocols v0.32.8
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]     Checking multistream-select v0.13.0
[INFO] [stderr]     Checking multiaddr v0.18.2
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking rw-stream-sink v0.4.0
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking zbus_names v3.0.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking accesskit v0.17.1
[INFO] [stderr]     Checking libp2p-core v0.43.1
[INFO] [stderr]     Checking zbus_xml v4.0.0
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-cursor v0.31.10
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking zbus-lockstep v0.4.4
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking emath v0.31.1
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking ecolor v0.31.1
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]     Checking immutable-chunkmap v2.0.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking zbus v4.4.0
[INFO] [stderr]    Compiling winit v0.30.11
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling zbus-lockstep-macros v0.4.4
[INFO] [stderr]     Checking epaint_default_fonts v0.31.1
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking epaint v0.31.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking accesskit_consumer v0.26.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking dpi v0.1.2
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking libp2p-swarm v0.47.0
[INFO] [stderr]     Checking netlink-proto v0.11.5
[INFO] [stderr]     Checking egui v0.31.1
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]     Checking netlink-packet-route v0.17.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.8
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.8
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]    Compiling glutin v0.32.3
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rtnetlink v0.13.1
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking atspi-common v0.6.0
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]    Compiling mime_guess2 v2.3.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling glutin-winit v0.5.0
[INFO] [stderr]     Checking if-watch v3.2.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking yamux v0.12.1
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking webbrowser v1.0.5
[INFO] [stderr]     Checking yamux v0.13.5
[INFO] [stderr]     Checking asynchronous-codec v0.7.0
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking libp2p-yamux v0.47.0
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking libp2p-noise v0.46.1
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking libp2p-tcp v0.44.0
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]     Checking libp2p-connection-limits v0.6.0
[INFO] [stderr]     Checking libp2p-ping v0.47.0
[INFO] [stderr]     Checking libp2p-allow-block-list v0.6.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking egui_glow v0.31.1
[INFO] [stderr]     Checking libp2p v0.56.0
[INFO] [stderr]     Checking egui_extras v0.31.1
[INFO] [stderr]     Checking serde_with v3.14.0
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking atspi-proxies v0.6.0
[INFO] [stderr]     Checking accesskit_atspi_common v0.10.1
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking atspi-connection v0.6.0
[INFO] [stderr]     Checking atspi v0.22.0
[INFO] [stderr]     Checking accesskit_unix v0.13.1
[INFO] [stderr]     Checking arboard v3.6.0
[INFO] [stderr]     Checking accesskit_winit v0.23.1
[INFO] [stderr]     Checking egui-winit v0.31.1
[INFO] [stderr]     Checking eframe v0.31.1
[INFO] [stderr]     Checking uitest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::app::VcApp`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::app::VcApp;
[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: `crate::app::VcApp`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::app::VcApp;
[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 variable: `frame`
[INFO] [stdout]   --> src/app.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_options`
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let window_options = eframe::NativeOptions {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VcApp` is never constructed
[INFO] [stdout]  --> src/app.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct VcApp {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_host` and `set_join` are never used
[INFO] [stdout]   --> src/app.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl VcApp {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  9 |     pub fn set_host(&mut self, host_func: impl Fn() -> () + 'static) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn set_join(&mut self, join_func: impl Fn() -> () + 'static) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SwarmBuilder<libp2p::builder::phase::provider::Tokio, libp2p::builder::phase::swarm::SwarmPhase<impl libp2p::builder::phase::AuthenticatedMultiplexedTransport, libp2p::libp2p_ping::Behaviour>>, Infallible>
[INFO] [stdout]   --> src/main.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |           let mut swarm = SwarmBuilder::with_new_identity()
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 30 | |             .with_tokio()
[INFO] [stdout] 31 | |             .with_tcp(
[INFO] [stdout] 32 | |                 tcp::Config::default(),
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |             .unwrap()
[INFO] [stdout] 37 | |             .with_behaviour(|_| ping::Behaviour::default())
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uitest` (bin "uitest" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/app.rs:19:47
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_options`
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let window_options = eframe::NativeOptions {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VcApp` is never constructed
[INFO] [stdout]  --> src/app.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct VcApp {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_host` and `set_join` are never used
[INFO] [stdout]   --> src/app.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl VcApp {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  9 |     pub fn set_host(&mut self, host_func: impl Fn() -> () + 'static) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn set_join(&mut self, join_func: impl Fn() -> () + 'static) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SwarmBuilder<libp2p::builder::phase::provider::Tokio, libp2p::builder::phase::swarm::SwarmPhase<impl libp2p::builder::phase::AuthenticatedMultiplexedTransport, libp2p::libp2p_ping::Behaviour>>, Infallible>
[INFO] [stdout]   --> src/main.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |           let mut swarm = SwarmBuilder::with_new_identity()
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 30 | |             .with_tokio()
[INFO] [stdout] 31 | |             .with_tcp(
[INFO] [stdout] 32 | |                 tcp::Config::default(),
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |             .unwrap()
[INFO] [stdout] 37 | |             .with_behaviour(|_| ping::Behaviour::default())
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uitest` (bin "uitest") due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5f6eee51f9488e1cdf31abe943d798187482dbe419e2358a2612fb9efa62b30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6eee51f9488e1cdf31abe943d798187482dbe419e2358a2612fb9efa62b30f", kill_on_drop: false }`
[INFO] [stdout] 5f6eee51f9488e1cdf31abe943d798187482dbe419e2358a2612fb9efa62b30f
