[INFO] fetching crate firq-async 0.1.3...
[INFO] testing firq-async-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate firq-async 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate firq-async 0.1.3
[INFO] finished tweaking crates.io crate firq-async 0.1.3
[INFO] tweaked toml for crates.io crate firq-async 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate firq-async 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate firq-async 0.1.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded firq-core v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3e7f960b8cc15c9a82abe29d3036c4e3140b03a491f1d7904386b402875b2a3
[INFO] running `Command { std: "docker" "start" "-a" "a3e7f960b8cc15c9a82abe29d3036c4e3140b03a491f1d7904386b402875b2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e7f960b8cc15c9a82abe29d3036c4e3140b03a491f1d7904386b402875b2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e7f960b8cc15c9a82abe29d3036c4e3140b03a491f1d7904386b402875b2a3", kill_on_drop: false }`
[INFO] [stdout] a3e7f960b8cc15c9a82abe29d3036c4e3140b03a491f1d7904386b402875b2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac7fa5d0cca9866c37be05ee6005d40b2552e529c9a32a7c445b87cf30dc874
[INFO] running `Command { std: "docker" "start" "-a" "7ac7fa5d0cca9866c37be05ee6005d40b2552e529c9a32a7c445b87cf30dc874", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling firq-core v0.1.3
[INFO] [stderr]    Compiling firq-async v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "7ac7fa5d0cca9866c37be05ee6005d40b2552e529c9a32a7c445b87cf30dc874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac7fa5d0cca9866c37be05ee6005d40b2552e529c9a32a7c445b87cf30dc874", kill_on_drop: false }`
[INFO] [stdout] 7ac7fa5d0cca9866c37be05ee6005d40b2552e529c9a32a7c445b87cf30dc874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a77efb043f44ab66022f5eec9b9dd664dc4adab2bb7ded7d6aa9554ce13339c
[INFO] running `Command { std: "docker" "start" "-a" "5a77efb043f44ab66022f5eec9b9dd664dc4adab2bb7ded7d6aa9554ce13339c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling firq-async v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.49s
[INFO] running `Command { std: "docker" "inspect" "5a77efb043f44ab66022f5eec9b9dd664dc4adab2bb7ded7d6aa9554ce13339c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a77efb043f44ab66022f5eec9b9dd664dc4adab2bb7ded7d6aa9554ce13339c", kill_on_drop: false }`
[INFO] [stdout] 5a77efb043f44ab66022f5eec9b9dd664dc4adab2bb7ded7d6aa9554ce13339c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70904e99048be2a656d00ce5dcbcc1405e428fc57bfb661422c1e8734773d5d3
[INFO] running `Command { std: "docker" "start" "-a" "70904e99048be2a656d00ce5dcbcc1405e428fc57bfb661422c1e8734773d5d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/firq_async-f72b2ccc3cd879f6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::measure_dequeue_async_spawn_blocking_cost ... ignored, measurement helper for dequeue_async spawn_blocking overhead
[INFO] [stdout] test tests::async_scheduler_enqueue_cancel_roundtrip ... ok
[INFO] [stdout] test tests::async_stream_yields_items ... ok
[INFO] [stdout] test tests::async_worker_receiver_receives_items ... ok
[INFO] [stdout] test tests::async_worker_receiver_drop_stops_worker ... ok
[INFO] [stdout] test tests::async_worker_receiver_observes_basic_fair_order ... ok
[INFO] [stdout] test tests::async_receiver_receives_items ... ok
[INFO] [stdout] test tests::dispatcher_recovers_permits_after_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests firq_async
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.91s; merged doctests compilation took 0.86s
[INFO] running `Command { std: "docker" "inspect" "70904e99048be2a656d00ce5dcbcc1405e428fc57bfb661422c1e8734773d5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70904e99048be2a656d00ce5dcbcc1405e428fc57bfb661422c1e8734773d5d3", kill_on_drop: false }`
[INFO] [stdout] 70904e99048be2a656d00ce5dcbcc1405e428fc57bfb661422c1e8734773d5d3