[INFO] cloning repository https://github.com/cccdemon/RDOC-SACompanion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cccdemon/RDOC-SACompanion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcccdemon%2FRDOC-SACompanion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcccdemon%2FRDOC-SACompanion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb3330ddacd1810edc902758f24c626d628a4848
[INFO] testing cccdemon/RDOC-SACompanion against 1.98.0-beta.1 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcccdemon%2FRDOC-SACompanion" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cccdemon/RDOC-SACompanion
[INFO] finished tweaking git repo https://github.com/cccdemon/RDOC-SACompanion
[INFO] tweaked toml for git repo https://github.com/cccdemon/RDOC-SACompanion written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cccdemon/RDOC-SACompanion on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cccdemon/RDOC-SACompanion 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7
[INFO] running `Command { std: "docker" "start" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling init-connection v0.1.0 (/opt/rustwide/workdir/server/init)
[INFO] [stderr]    Compiling companion-core v0.1.0 (/opt/rustwide/workdir/apps/companion-core)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> apps/companion-core/src/lib.rs:397:9
[INFO] [stdout]     |
[INFO] [stdout] 397 |     let mut incoming = sig.incoming;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `in_s` is never read
[INFO] [stdout]    --> apps/companion-core/src/audio.rs:321:33
[INFO] [stdout]     |
[INFO] [stdout] 321 | ...                   in_s = Some(s); // replaces (drops) the old stream now that the new one runs
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `out_s` is never read
[INFO] [stdout]    --> apps/companion-core/src/audio.rs:335:33
[INFO] [stdout]     |
[INFO] [stdout] 335 | ...                   out_s = Some(s); // replaces (drops) the old stream now that the new one runs
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MeshEvent` is more private than the item `Mesh::new`
[INFO] [stdout]    --> apps/companion-core/src/mesh.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /     pub fn new(
[INFO] [stdout] 139 | |         api: Arc<API>,
[INFO] [stdout] 140 | |         local: Arc<TrackLocalStaticSample>,
[INFO] [stdout] 141 | |         my_id: String,
[INFO] [stdout] ...   |
[INFO] [stdout] 145 | |         chan: Arc<ChanState>,
[INFO] [stdout] 146 | |     ) -> Self {
[INFO] [stdout]     | |_____________^ associated function `Mesh::new` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MeshEvent` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> apps/companion-core/src/lib.rs:74:1
[INFO] [stdout]     |
[INFO] [stdout]  74 | pub(crate) enum MeshEvent {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `UiEvent::Channel { .. }` not covered
[INFO] [stdout]   --> apps/companion-core/src/main.rs:39:42
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let sink: Sink = Arc::new(|ev| match ev {
[INFO] [stdout]    |                                          ^^ pattern `UiEvent::Channel { .. }` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `UiEvent` defined here
[INFO] [stdout]   --> apps/companion-core/src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub enum UiEvent {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     Channel { mine: String },
[INFO] [stdout]    |     ------- not covered
[INFO] [stdout]    = note: the matched value is of type `UiEvent`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 61 ~         UiEvent::Signaling { up } => println!("[signaling {}]", if up { "up" } else { "down" }),
[INFO] [stdout] 62 ~         UiEvent::Channel { .. } => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `companion-core` (bin "companion-core") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7", kill_on_drop: false }`
[INFO] [stdout] 8b67f55e614fbbc3ab2a26d9a46abf0dab4b32fde8f9ab31b16e0642485ff1a7
