[INFO] fetching crate tokio-async-utils 0.1.3...
[INFO] testing tokio-async-utils-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio-async-utils 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tokio-async-utils 0.1.3
[INFO] finished tweaking crates.io crate tokio-async-utils 0.1.3
[INFO] tweaked toml for crates.io crate tokio-async-utils 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-async-utils 0.1.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb7936be2460d7489e3d4fec3bb6668b44e386a4ed130277be34b5655612876f
[INFO] running `Command { std: "docker" "start" "-a" "cb7936be2460d7489e3d4fec3bb6668b44e386a4ed130277be34b5655612876f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7936be2460d7489e3d4fec3bb6668b44e386a4ed130277be34b5655612876f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7936be2460d7489e3d4fec3bb6668b44e386a4ed130277be34b5655612876f", kill_on_drop: false }`
[INFO] [stdout] cb7936be2460d7489e3d4fec3bb6668b44e386a4ed130277be34b5655612876f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01c9fe5e78a4809b7a85eb12184e373eb085dce4e74e201ebb555b9cc2f58659
[INFO] running `Command { std: "docker" "start" "-a" "01c9fe5e78a4809b7a85eb12184e373eb085dce4e74e201ebb555b9cc2f58659", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling tokio-async-utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "01c9fe5e78a4809b7a85eb12184e373eb085dce4e74e201ebb555b9cc2f58659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c9fe5e78a4809b7a85eb12184e373eb085dce4e74e201ebb555b9cc2f58659", kill_on_drop: false }`
[INFO] [stdout] 01c9fe5e78a4809b7a85eb12184e373eb085dce4e74e201ebb555b9cc2f58659
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a00dd65777108046b637c3410c13b4b725ce19517c3100b97d8326ed26c4f4bf
[INFO] running `Command { std: "docker" "start" "-a" "a00dd65777108046b637c3410c13b4b725ce19517c3100b97d8326ed26c4f4bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-async-utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "a00dd65777108046b637c3410c13b4b725ce19517c3100b97d8326ed26c4f4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00dd65777108046b637c3410c13b4b725ce19517c3100b97d8326ed26c4f4bf", kill_on_drop: false }`
[INFO] [stdout] a00dd65777108046b637c3410c13b4b725ce19517c3100b97d8326ed26c4f4bf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6aa358dab045d05f7c710ea13dc38431b0a293e61c6f93f24e4a9cdebe60b10
[INFO] running `Command { std: "docker" "start" "-a" "c6aa358dab045d05f7c710ea13dc38431b0a293e61c6f93f24e4a9cdebe60b10", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_async_utils-9362c8f1db57f538)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test task_handle::tests::is_dropped_correctly ... ok
[INFO] [stderr]    Doc-tests tokio_async_utils
[INFO] [stdout] test task_map::tests::is_dropped_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "c6aa358dab045d05f7c710ea13dc38431b0a293e61c6f93f24e4a9cdebe60b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6aa358dab045d05f7c710ea13dc38431b0a293e61c6f93f24e4a9cdebe60b10", kill_on_drop: false }`
[INFO] [stdout] c6aa358dab045d05f7c710ea13dc38431b0a293e61c6f93f24e4a9cdebe60b10
