[INFO] fetching crate taskvisor 0.0.10...
[INFO] testing taskvisor-0.0.10 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate taskvisor 0.0.10 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate taskvisor 0.0.10
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate taskvisor 0.0.10
[INFO] tweaked toml for crates.io crate taskvisor 0.0.10 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taskvisor 0.0.10 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 taskvisor 0.0.10 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f8ee9902b66d2c298292a0e5fa35d1f31b85e20c9cf649e180cc56d736be0d19
[INFO] running `Command { std: "docker" "start" "-a" "f8ee9902b66d2c298292a0e5fa35d1f31b85e20c9cf649e180cc56d736be0d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ee9902b66d2c298292a0e5fa35d1f31b85e20c9cf649e180cc56d736be0d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ee9902b66d2c298292a0e5fa35d1f31b85e20c9cf649e180cc56d736be0d19", kill_on_drop: false }`
[INFO] [stdout] f8ee9902b66d2c298292a0e5fa35d1f31b85e20c9cf649e180cc56d736be0d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfad48c380b6f1dcf3eab4042821333e120224ef4f4deb7ac85222a66143f94a
[INFO] running `Command { std: "docker" "start" "-a" "bfad48c380b6f1dcf3eab4042821333e120224ef4f4deb7ac85222a66143f94a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling taskvisor v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.44s
[INFO] running `Command { std: "docker" "inspect" "bfad48c380b6f1dcf3eab4042821333e120224ef4f4deb7ac85222a66143f94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfad48c380b6f1dcf3eab4042821333e120224ef4f4deb7ac85222a66143f94a", kill_on_drop: false }`
[INFO] [stdout] bfad48c380b6f1dcf3eab4042821333e120224ef4f4deb7ac85222a66143f94a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 192e030831b4d93d05c4be140f8726f695b0571c1085437094ea5b5ea79df2ec
[INFO] running `Command { std: "docker" "start" "-a" "192e030831b4d93d05c4be140f8726f695b0571c1085437094ea5b5ea79df2ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskvisor v0.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] error: error
[INFO] [stdout]   --> examples/controller.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | compile_error!("error");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `taskvisor::ControllerConfig`, `taskvisor::ControllerSpec`
[INFO] [stdout]    --> examples/controller.rs:18:28
[INFO] [stdout]     |
[INFO] [stdout]  18 |     BackoffPolicy, Config, ControllerConfig, ControllerSpec, RestartPolicy, Supervisor, TaskError,
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `ControllerSpec` in the root
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            no `ControllerConfig` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:174:43
[INFO] [stdout]     |
[INFO] [stdout] 173 | #[cfg(feature = "controller")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `controller` feature
[INFO] [stdout] 174 | pub use controller::{ControllerAdmission, ControllerConfig, ControllerError, ControllerSpec};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:174:78
[INFO] [stdout]     |
[INFO] [stdout] 173 | #[cfg(feature = "controller")]
[INFO] [stdout]     |       ---------------------- the item is gated behind the `controller` feature
[INFO] [stdout] 174 | pub use controller::{ControllerAdmission, ControllerConfig, ControllerError, ControllerSpec};
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_controller` found for struct `taskvisor::core::builder::SupervisorBuilder` in the current scope
[INFO] [stdout]   --> examples/controller.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 47 |       let sup = Supervisor::builder(Config::default())
[INFO] [stdout]    |  _______________-
[INFO] [stdout] 48 | |         .with_controller(ControllerConfig::default())
[INFO] [stdout]    | |         -^^^^^^^^^^^^^^^ method not found in `taskvisor::core::builder::SupervisorBuilder`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> examples/controller.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let runner = Arc::clone(&sup);
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 52 |     tokio::spawn(async move {
[INFO] [stdout] 53 |         let _ = runner.run(vec![]).await;
[INFO] [stdout]    |                 ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `runner` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let runner: Arc<T, A> = Arc::clone(&sup);
[INFO] [stdout]    |               +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `taskvisor` (example "controller") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "192e030831b4d93d05c4be140f8726f695b0571c1085437094ea5b5ea79df2ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192e030831b4d93d05c4be140f8726f695b0571c1085437094ea5b5ea79df2ec", kill_on_drop: false }`
[INFO] [stdout] 192e030831b4d93d05c4be140f8726f695b0571c1085437094ea5b5ea79df2ec
