[INFO] fetching crate nostd_async 0.8.0...
[INFO] testing nostd_async-0.8.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nostd_async 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nostd_async 0.8.0
[INFO] finished tweaking crates.io crate nostd_async 0.8.0
[INFO] tweaked toml for crates.io crate nostd_async 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nostd_async 0.8.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b9342129fdf49ff2d3547b63e7d0f177f4fede9fe12ac848ecdd30400748c9a
[INFO] running `Command { std: "docker" "start" "-a" "4b9342129fdf49ff2d3547b63e7d0f177f4fede9fe12ac848ecdd30400748c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b9342129fdf49ff2d3547b63e7d0f177f4fede9fe12ac848ecdd30400748c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9342129fdf49ff2d3547b63e7d0f177f4fede9fe12ac848ecdd30400748c9a", kill_on_drop: false }`
[INFO] [stdout] 4b9342129fdf49ff2d3547b63e7d0f177f4fede9fe12ac848ecdd30400748c9a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f529c266bfeac4e1538a39a1602af5f7d93839cecf31169607498b6e4b99fcd1
[INFO] running `Command { std: "docker" "start" "-a" "f529c266bfeac4e1538a39a1602af5f7d93839cecf31169607498b6e4b99fcd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostd_async v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "f529c266bfeac4e1538a39a1602af5f7d93839cecf31169607498b6e4b99fcd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f529c266bfeac4e1538a39a1602af5f7d93839cecf31169607498b6e4b99fcd1", kill_on_drop: false }`
[INFO] [stdout] f529c266bfeac4e1538a39a1602af5f7d93839cecf31169607498b6e4b99fcd1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a280952fef83eee36cfd026b81bfc9a7675812ed1a3000d664680f60730a62
[INFO] running `Command { std: "docker" "start" "-a" "b2a280952fef83eee36cfd026b81bfc9a7675812ed1a3000d664680f60730a62", kill_on_drop: false }`
[INFO] [stderr]    Compiling nostd_async v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b2a280952fef83eee36cfd026b81bfc9a7675812ed1a3000d664680f60730a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a280952fef83eee36cfd026b81bfc9a7675812ed1a3000d664680f60730a62", kill_on_drop: false }`
[INFO] [stdout] b2a280952fef83eee36cfd026b81bfc9a7675812ed1a3000d664680f60730a62
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d83e405dcd5c48f3bee92421b4b57ff988d9b6db77cf28d31a01bcd6bab9488d
[INFO] running `Command { std: "docker" "start" "-a" "d83e405dcd5c48f3bee92421b4b57ff988d9b6db77cf28d31a01bcd6bab9488d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nostd_async-ac98237a1ea9a9e1)
[INFO] [stderr]    Doc-tests nostd_async
[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] [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" "d83e405dcd5c48f3bee92421b4b57ff988d9b6db77cf28d31a01bcd6bab9488d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83e405dcd5c48f3bee92421b4b57ff988d9b6db77cf28d31a01bcd6bab9488d", kill_on_drop: false }`
[INFO] [stdout] d83e405dcd5c48f3bee92421b4b57ff988d9b6db77cf28d31a01bcd6bab9488d