[INFO] fetching crate balter-runtime 0.3.1...
[INFO] testing balter-runtime-0.3.1 against beta-2026-04-21 for beta-1.96-3
[INFO] extracting crate balter-runtime 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate balter-runtime 0.3.1
[INFO] finished tweaking crates.io crate balter-runtime 0.3.1
[INFO] tweaked toml for crates.io crate balter-runtime 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate balter-runtime 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 278 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.7.9 (available: v0.8.9)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.6.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.13.3)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding tokio-tungstenite v0.21.0 (available: v0.29.0)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.3)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.8)
[INFO] [stderr]       Adding tungstenite v0.21.0 (available: v0.29.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b5748868ed6fd74eb24e108c8d0e532dcfec82b66a5bbbb19bc6bf94e5acbd60
[INFO] running `Command { std: "docker" "start" "-a" "b5748868ed6fd74eb24e108c8d0e532dcfec82b66a5bbbb19bc6bf94e5acbd60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5748868ed6fd74eb24e108c8d0e532dcfec82b66a5bbbb19bc6bf94e5acbd60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5748868ed6fd74eb24e108c8d0e532dcfec82b66a5bbbb19bc6bf94e5acbd60", kill_on_drop: false }`
[INFO] [stdout] b5748868ed6fd74eb24e108c8d0e532dcfec82b66a5bbbb19bc6bf94e5acbd60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 26c36185b66175f1d0f8705924041772ae1b297386f3e9f0da9b60263178e124
[INFO] running `Command { std: "docker" "start" "-a" "26c36185b66175f1d0f8705924041772ae1b297386f3e9f0da9b60263178e124", kill_on_drop: false }`
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[INFO] [stderr]    Compiling balter-runtime v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0446]: crate-private type `gossip::message::Message<M>` in public interface
[INFO] [stdout]   --> src/gossip/interchange.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ) -> impl Future<Output = Option<Result<Message<M>, GossipError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/gossip/message.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub(crate) struct Message<M> {
[INFO] [stdout]    | ---------------------------- `gossip::message::Message<M>` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private type `gossip::message::Message<M>` in public interface
[INFO] [stdout]   --> src/gossip/interchange.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> impl Future<Output = Result<Message<M>, GossipError>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/gossip/message.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub(crate) struct Message<M> {
[INFO] [stdout]    | ---------------------------- `gossip::message::Message<M>` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private type `gossip::message::Message<M>` in public interface
[INFO] [stdout]   --> src/gossip/interchange.rs:8:37
[INFO] [stdout]    |
[INFO] [stdout]  8 |   #[trait_variant::make(GossipStream: Send)]
[INFO] [stdout]    |  _____________________________________^
[INFO] [stdout]  9 | | pub trait LocalGossipStream {
[INFO] [stdout] 10 | |     async fn recv_bytes(&mut self) -> Option<Result<Vec<u8>, GossipError>>;
[INFO] [stdout] 11 | |     async fn send_bytes(&mut self, bytes: Vec<u8>) -> Result<(), GossipError>;
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |         &mut self,
[INFO] [stdout] 15 | |     ) -> impl Future<Output = Option<Result<Message<M>, GossipError>>> {
[INFO] [stdout]    | |_____________^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/gossip/message.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub(crate) struct Message<M> {
[INFO] [stdout]    |   ---------------------------- `gossip::message::Message<M>` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private type `gossip::message::Message<M>` in public interface
[INFO] [stdout]   --> src/gossip/interchange.rs:8:37
[INFO] [stdout]    |
[INFO] [stdout]  8 |   #[trait_variant::make(GossipStream: Send)]
[INFO] [stdout]    |  _____________________________________^
[INFO] [stdout]  9 | | pub trait LocalGossipStream {
[INFO] [stdout] 10 | |     async fn recv_bytes(&mut self) -> Option<Result<Vec<u8>, GossipError>>;
[INFO] [stdout] 11 | |     async fn send_bytes(&mut self, bytes: Vec<u8>) -> Result<(), GossipError>;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         &mut self,
[INFO] [stdout] 28 | |     ) -> impl Future<Output = Result<Message<M>, GossipError>> {
[INFO] [stdout]    | |_____________^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/gossip/message.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 |   pub(crate) struct Message<M> {
[INFO] [stdout]    |   ---------------------------- `gossip::message::Message<M>` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private type `gossip::message::Message<M>` in public interface
[INFO] [stdout]   --> src/gossip/interchange.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ) -> impl Future<Output = Option<Result<Message<M>, GossipError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/gossip/message.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub(crate) struct Message<M> {
[INFO] [stdout]    | ---------------------------- `gossip::message::Message<M>` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private type `gossip::message::Message<M>` in public interface
[INFO] [stdout]   --> src/gossip/interchange.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> impl Future<Output = Result<Message<M>, GossipError>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private type
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/gossip/message.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub(crate) struct Message<M> {
[INFO] [stdout]    | ---------------------------- `gossip::message::Message<M>` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `balter-runtime` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "26c36185b66175f1d0f8705924041772ae1b297386f3e9f0da9b60263178e124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c36185b66175f1d0f8705924041772ae1b297386f3e9f0da9b60263178e124", kill_on_drop: false }`
[INFO] [stdout] 26c36185b66175f1d0f8705924041772ae1b297386f3e9f0da9b60263178e124