[INFO] fetching crate tokio_two_join_set 0.0.0...
[INFO] testing tokio_two_join_set-0.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio_two_join_set 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tokio_two_join_set 0.0.0
[INFO] finished tweaking crates.io crate tokio_two_join_set 0.0.0
[INFO] tweaked toml for crates.io crate tokio_two_join_set 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_two_join_set 0.0.0 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 18 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9e668674299c00a0b6b1d62e24561d6a05c539ef6cec7ecf122f47acfcf6aa43
[INFO] running `Command { std: "docker" "start" "-a" "9e668674299c00a0b6b1d62e24561d6a05c539ef6cec7ecf122f47acfcf6aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e668674299c00a0b6b1d62e24561d6a05c539ef6cec7ecf122f47acfcf6aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e668674299c00a0b6b1d62e24561d6a05c539ef6cec7ecf122f47acfcf6aa43", kill_on_drop: false }`
[INFO] [stdout] 9e668674299c00a0b6b1d62e24561d6a05c539ef6cec7ecf122f47acfcf6aa43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f2c37ac280907c12577bf924046047c0af4978052507878499bc29ff06c48823
[INFO] running `Command { std: "docker" "start" "-a" "f2c37ac280907c12577bf924046047c0af4978052507878499bc29ff06c48823", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio_two_join_set v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "f2c37ac280907c12577bf924046047c0af4978052507878499bc29ff06c48823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c37ac280907c12577bf924046047c0af4978052507878499bc29ff06c48823", kill_on_drop: false }`
[INFO] [stdout] f2c37ac280907c12577bf924046047c0af4978052507878499bc29ff06c48823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2a533ff388286ffee79b9f1ff4e2d3e75bac6b5415b34d171be8baf447465c2d
[INFO] running `Command { std: "docker" "start" "-a" "2a533ff388286ffee79b9f1ff4e2d3e75bac6b5415b34d171be8baf447465c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling tokio_two_join_set v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "2a533ff388286ffee79b9f1ff4e2d3e75bac6b5415b34d171be8baf447465c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a533ff388286ffee79b9f1ff4e2d3e75bac6b5415b34d171be8baf447465c2d", kill_on_drop: false }`
[INFO] [stdout] 2a533ff388286ffee79b9f1ff4e2d3e75bac6b5415b34d171be8baf447465c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5fd6edde3a7e6449f062c6350affef17780a96b0a515d55013c4142c258c892f
[INFO] running `Command { std: "docker" "start" "-a" "5fd6edde3a7e6449f062c6350affef17780a96b0a515d55013c4142c258c892f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_two_join_set-6c1275e941b3d65e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::abort_all ... ok
[INFO] [stdout] test tests::spawn_10 ... ok
[INFO] [stdout] test tests::detach_all ... ok
[INFO] [stdout] test tests::spawn_local ... ok
[INFO] [stdout] test tests::spawn_blocking_on_handle ... ok
[INFO] [stdout] test tests::first_and_second ... ok
[INFO] [stdout] test tests::shutdown ... ok
[INFO] [stdout] test tests::spawn_on_handle ... ok
[INFO] [stdout] test tests::spawn_local_on ... ok
[INFO] [stdout] test tests::spawn_blocking ... ok
[INFO] [stdout] test tests::succeed_one ... ok
[INFO] [stdout] test tests::second_aborted ... ok
[INFO] [stdout] test tests::try_join_both ... ok
[INFO] [stdout] test tests::fail_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_two_join_set
[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" "5fd6edde3a7e6449f062c6350affef17780a96b0a515d55013c4142c258c892f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd6edde3a7e6449f062c6350affef17780a96b0a515d55013c4142c258c892f", kill_on_drop: false }`
[INFO] [stdout] 5fd6edde3a7e6449f062c6350affef17780a96b0a515d55013c4142c258c892f
