[INFO] fetching crate extern_executor 0.1.2...
[INFO] testing extern_executor-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate extern_executor 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate extern_executor 0.1.2
[INFO] finished tweaking crates.io crate extern_executor 0.1.2
[INFO] tweaked toml for crates.io crate extern_executor 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate extern_executor 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding cbindgen v0.14.3 (available: v0.29.0)
[INFO] [stderr]       Adding dart-sys v2.0.1 (available: v4.1.5)
[INFO] [stderr]       Adding spin v0.5.2 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf490b0200416da4b57dd0571c3ab423da260836a515615e704004ec4930554c
[INFO] running `Command { std: "docker" "start" "-a" "cf490b0200416da4b57dd0571c3ab423da260836a515615e704004ec4930554c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf490b0200416da4b57dd0571c3ab423da260836a515615e704004ec4930554c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf490b0200416da4b57dd0571c3ab423da260836a515615e704004ec4930554c", kill_on_drop: false }`
[INFO] [stdout] cf490b0200416da4b57dd0571c3ab423da260836a515615e704004ec4930554c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123daad4dec70ef2222ac36634088352c463d66b48d6e887a9b8e58cd36b634c
[INFO] running `Command { std: "docker" "start" "-a" "123daad4dec70ef2222ac36634088352c463d66b48d6e887a9b8e58cd36b634c", kill_on_drop: false }`
[INFO] [stderr]    Compiling extern_executor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]   --> src/task.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let waker = waker_ref(&self);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]    |                     ...so that the type `T` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl<T: 'static> Task<T> {
[INFO] [stdout]    |       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `extern_executor` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "123daad4dec70ef2222ac36634088352c463d66b48d6e887a9b8e58cd36b634c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123daad4dec70ef2222ac36634088352c463d66b48d6e887a9b8e58cd36b634c", kill_on_drop: false }`
[INFO] [stdout] 123daad4dec70ef2222ac36634088352c463d66b48d6e887a9b8e58cd36b634c