[INFO] fetching crate ruchei 0.1.2... [INFO] testing ruchei-0.1.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate ruchei 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate ruchei 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ruchei 0.1.2 [INFO] tweaked toml for crates.io crate ruchei 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ruchei 0.1.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ruchei 0.1.2 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-2025-10-28" "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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72481342e00ba64762e1e28ef90449096f505c86952525a547f162a653c8d0ed [INFO] running `Command { std: "docker" "start" "-a" "72481342e00ba64762e1e28ef90449096f505c86952525a547f162a653c8d0ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72481342e00ba64762e1e28ef90449096f505c86952525a547f162a653c8d0ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72481342e00ba64762e1e28ef90449096f505c86952525a547f162a653c8d0ed", kill_on_drop: false }` [INFO] [stdout] 72481342e00ba64762e1e28ef90449096f505c86952525a547f162a653c8d0ed [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d1cab7cbcc12a596e4929e6d7a41c7617211885d8c9b898c8981ed7420afabb [INFO] running `Command { std: "docker" "start" "-a" "4d1cab7cbcc12a596e4929e6d7a41c7617211885d8c9b898c8981ed7420afabb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.102 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling ruchei-collections v0.0.0-a.5 [INFO] [stderr] Compiling extend-pinned v0.1.0 [INFO] [stderr] Compiling linked_hash_set v0.1.5 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling route-sink v0.1.3 [INFO] [stderr] Compiling ruchei-connection v0.0.0-a.3 [INFO] [stderr] Compiling ruchei-extend v0.1.3 [INFO] [stderr] Compiling ruchei-extra v0.1.4 [INFO] [stderr] Compiling ruchei v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.70s [INFO] running `Command { std: "docker" "inspect" "4d1cab7cbcc12a596e4929e6d7a41c7617211885d8c9b898c8981ed7420afabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d1cab7cbcc12a596e4929e6d7a41c7617211885d8c9b898c8981ed7420afabb", kill_on_drop: false }` [INFO] [stdout] 4d1cab7cbcc12a596e4929e6d7a41c7617211885d8c9b898c8981ed7420afabb [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d531ccc6bc049c27fcc3aad2897cfbbed994c7fc46043953dc63f80c6beefee4 [INFO] running `Command { std: "docker" "start" "-a" "d531ccc6bc049c27fcc3aad2897cfbbed994c7fc46043953dc63f80c6beefee4", kill_on_drop: false }` [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling async-lock v3.4.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tungstenite v0.24.0 [INFO] [stderr] Compiling route-sink v0.1.3 [INFO] [stderr] Compiling ruchei-connection v0.0.0-a.3 [INFO] [stderr] Compiling ruchei-extend v0.1.3 [INFO] [stderr] Compiling ruchei-extra v0.1.4 [INFO] [stderr] Compiling async-tungstenite v0.28.2 [INFO] [stderr] Compiling ruchei v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stderr] Compiling async-std v1.13.2 [INFO] [stdout] error[E0433]: failed to resolve: could not find `liveness` in `ruchei` [INFO] [stdout] --> examples/group.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | liveness::{ [INFO] [stdout] | ^^^^^^^^ could not find `liveness` in `ruchei` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(all(feature = "unstable", feature = "std"))] [INFO] [stdout] | -------------------- the item is gated behind the `unstable` feature [INFO] [stdout] 29 | pub mod liveness; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> examples/group.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | fn send(&mut self, sender: &mut Self::Sender, item: Self::Item) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Sender` implemented for `ChannelGroup`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 29 - fn send(&mut self, sender: &mut Self::Sender, item: Self::Item) { [INFO] [stdout] 29 + fn send(&mut self, sender: &mut as Example>::Sender, item: Self::Item) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> examples/group.rs:29:57 [INFO] [stdout] | [INFO] [stdout] 29 | fn send(&mut self, sender: &mut Self::Sender, item: Self::Item) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use fully-qualified syntax [INFO] [stdout] | [INFO] [stdout] 29 - fn send(&mut self, sender: &mut Self::Sender, item: Self::Item) { [INFO] [stdout] 29 + fn send(&mut self, sender: &mut Self::Sender, item: as IntoAsyncIterator>::Item) { [INFO] [stdout] | [INFO] [stdout] 29 - fn send(&mut self, sender: &mut Self::Sender, item: Self::Item) { [INFO] [stdout] 29 + fn send(&mut self, sender: &mut Self::Sender, item: as IntoIterator>::Item) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> examples/group.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | fn pair(&mut self) -> (Self::Sender, Self::Receiver) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Sender` implemented for `ChannelGroup`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 33 - fn pair(&mut self) -> (Self::Sender, Self::Receiver) { [INFO] [stdout] 33 + fn pair(&mut self) -> ( as Example>::Sender, Self::Receiver) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> examples/group.rs:33:42 [INFO] [stdout] | [INFO] [stdout] 33 | fn pair(&mut self) -> (Self::Sender, Self::Receiver) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if there were a trait named `Example` with associated type `Receiver` implemented for `ChannelGroup`, you could use the fully-qualified path [INFO] [stdout] | [INFO] [stdout] 33 - fn pair(&mut self) -> (Self::Sender, Self::Receiver) { [INFO] [stdout] 33 + fn pair(&mut self) -> (Self::Sender, as Example>::Receiver) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0223, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0223`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ruchei` (example "group") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d531ccc6bc049c27fcc3aad2897cfbbed994c7fc46043953dc63f80c6beefee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d531ccc6bc049c27fcc3aad2897cfbbed994c7fc46043953dc63f80c6beefee4", kill_on_drop: false }` [INFO] [stdout] d531ccc6bc049c27fcc3aad2897cfbbed994c7fc46043953dc63f80c6beefee4