[INFO] fetching crate event-uring 0.1.0...
[INFO] testing event-uring-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate event-uring 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate event-uring 0.1.0
[INFO] finished tweaking crates.io crate event-uring 0.1.0
[INFO] tweaked toml for crates.io crate event-uring 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate event-uring 0.1.0 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] 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f3fe1ac1e1a56d2d8eb0530ed1b00201224f2a169b2fc9870f920cdea32931c
[INFO] running `Command { std: "docker" "start" "-a" "2f3fe1ac1e1a56d2d8eb0530ed1b00201224f2a169b2fc9870f920cdea32931c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f3fe1ac1e1a56d2d8eb0530ed1b00201224f2a169b2fc9870f920cdea32931c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3fe1ac1e1a56d2d8eb0530ed1b00201224f2a169b2fc9870f920cdea32931c", kill_on_drop: false }`
[INFO] [stdout] 2f3fe1ac1e1a56d2d8eb0530ed1b00201224f2a169b2fc9870f920cdea32931c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1ce3b1a1311f249da4d1f1afc6cb5826a5081d7d56e560206dcf41408c8fc1f
[INFO] running `Command { std: "docker" "start" "-a" "c1ce3b1a1311f249da4d1f1afc6cb5826a5081d7d56e560206dcf41408c8fc1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling event-uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "c1ce3b1a1311f249da4d1f1afc6cb5826a5081d7d56e560206dcf41408c8fc1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ce3b1a1311f249da4d1f1afc6cb5826a5081d7d56e560206dcf41408c8fc1f", kill_on_drop: false }`
[INFO] [stdout] c1ce3b1a1311f249da4d1f1afc6cb5826a5081d7d56e560206dcf41408c8fc1f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda56bddbe4977a20ff229795def27e90f3a0a29846661285e5499287b669e4b
[INFO] running `Command { std: "docker" "start" "-a" "bda56bddbe4977a20ff229795def27e90f3a0a29846661285e5499287b669e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling event-uring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "bda56bddbe4977a20ff229795def27e90f3a0a29846661285e5499287b669e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda56bddbe4977a20ff229795def27e90f3a0a29846661285e5499287b669e4b", kill_on_drop: false }`
[INFO] [stdout] bda56bddbe4977a20ff229795def27e90f3a0a29846661285e5499287b669e4b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c131e8c9aee7adcd6c614fd304f515d5a6c80b8fe78853f903fbeb0a40e71fa4
[INFO] running `Command { std: "docker" "start" "-a" "c131e8c9aee7adcd6c614fd304f515d5a6c80b8fe78853f903fbeb0a40e71fa4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/event_uring-54a16d427996925a)
[INFO] [stdout] 
[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] [stderr]    Doc-tests event_uring
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "c131e8c9aee7adcd6c614fd304f515d5a6c80b8fe78853f903fbeb0a40e71fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c131e8c9aee7adcd6c614fd304f515d5a6c80b8fe78853f903fbeb0a40e71fa4", kill_on_drop: false }`
[INFO] [stdout] c131e8c9aee7adcd6c614fd304f515d5a6c80b8fe78853f903fbeb0a40e71fa4