[INFO] fetching crate lighty-event 0.8.6...
[INFO] testing lighty-event-0.8.6 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate lighty-event 0.8.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lighty-event 0.8.6
[INFO] finished tweaking crates.io crate lighty-event 0.8.6
[INFO] tweaked toml for crates.io crate lighty-event 0.8.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lighty-event 0.8.6 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lighty-event 0.8.6 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d31e5e3d8a87f8f9387ab68bfa36443dfbf6d9036d2ae5ab2faba6881c25e58
[INFO] running `Command { std: "docker" "start" "-a" "1d31e5e3d8a87f8f9387ab68bfa36443dfbf6d9036d2ae5ab2faba6881c25e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d31e5e3d8a87f8f9387ab68bfa36443dfbf6d9036d2ae5ab2faba6881c25e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d31e5e3d8a87f8f9387ab68bfa36443dfbf6d9036d2ae5ab2faba6881c25e58", kill_on_drop: false }`
[INFO] [stdout] 1d31e5e3d8a87f8f9387ab68bfa36443dfbf6d9036d2ae5ab2faba6881c25e58
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32818b318ddf87a71714f55d44eded24c9afb3cff656bad0019d5d5f00c90f31
[INFO] running `Command { std: "docker" "start" "-a" "32818b318ddf87a71714f55d44eded24c9afb3cff656bad0019d5d5f00c90f31", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lighty-event v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `Command { std: "docker" "inspect" "32818b318ddf87a71714f55d44eded24c9afb3cff656bad0019d5d5f00c90f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32818b318ddf87a71714f55d44eded24c9afb3cff656bad0019d5d5f00c90f31", kill_on_drop: false }`
[INFO] [stdout] 32818b318ddf87a71714f55d44eded24c9afb3cff656bad0019d5d5f00c90f31
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c53e25e59dc0f9bd12d3c79eb035e905af8173d08ac30d3c7c91e64b8e66d25f
[INFO] running `Command { std: "docker" "start" "-a" "c53e25e59dc0f9bd12d3c79eb035e905af8173d08ac30d3c7c91e64b8e66d25f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lighty-event v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c53e25e59dc0f9bd12d3c79eb035e905af8173d08ac30d3c7c91e64b8e66d25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53e25e59dc0f9bd12d3c79eb035e905af8173d08ac30d3c7c91e64b8e66d25f", kill_on_drop: false }`
[INFO] [stdout] c53e25e59dc0f9bd12d3c79eb035e905af8173d08ac30d3c7c91e64b8e66d25f
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9205402ff809024036619a45b2aab0c5b77cc2dbd42a2fb484bb1d74e18ca7d3
[INFO] running `Command { std: "docker" "start" "-a" "9205402ff809024036619a45b2aab0c5b77cc2dbd42a2fb484bb1d74e18ca7d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lighty_event-49af0e24dbdb92a9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lighty_event
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]   --> src/lib.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[tokio::main]
[INFO] [stdout]    |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]    --> src/lib.rs:21:12
[INFO] [stdout]     |
[INFO] [stdout]  21 |     tokio::spawn(async move {
[INFO] [stdout]     |            ^^^^^ not found in `tokio`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/lib.rs:560:19
[INFO] [stdout]     |
[INFO] [stdout] 560 |     pub use task::spawn;
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/macros/cfg.rs:468:19
[INFO] [stdout]     |
[INFO] [stdout] 468 |             #[cfg(feature = "rt")]
[INFO] [stdout]     |                   -------------- the item is gated behind the `rt` feature
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout]  13 + use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `spawn`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout]  21 -     tokio::spawn(async move {
[INFO] [stdout]  21 +     spawn(async move {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9205402ff809024036619a45b2aab0c5b77cc2dbd42a2fb484bb1d74e18ca7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9205402ff809024036619a45b2aab0c5b77cc2dbd42a2fb484bb1d74e18ca7d3", kill_on_drop: false }`
[INFO] [stdout] 9205402ff809024036619a45b2aab0c5b77cc2dbd42a2fb484bb1d74e18ca7d3
