[INFO] fetching crate rx_core_operator_race_with 0.0.1...
[INFO] testing rx_core_operator_race_with-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rx_core_operator_race_with 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rx_core_operator_race_with 0.0.1
[INFO] finished tweaking crates.io crate rx_core_operator_race_with 0.0.1
[INFO] tweaked toml for crates.io crate rx_core_operator_race_with 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rx_core_operator_race_with 0.0.1 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] crate crates.io crate rx_core_operator_race_with 0.0.1 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" "+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] b6c2abde3a9612be9ffb8a41269786f5c097f4a77fed4b2462c34c42ca8e47ea
[INFO] running `Command { std: "docker" "start" "-a" "b6c2abde3a9612be9ffb8a41269786f5c097f4a77fed4b2462c34c42ca8e47ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c2abde3a9612be9ffb8a41269786f5c097f4a77fed4b2462c34c42ca8e47ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c2abde3a9612be9ffb8a41269786f5c097f4a77fed4b2462c34c42ca8e47ea", kill_on_drop: false }`
[INFO] [stdout] b6c2abde3a9612be9ffb8a41269786f5c097f4a77fed4b2462c34c42ca8e47ea
[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] 0050014268f7ec0cebdd63eee7e728bff0056e4cf45a0b4d26c5cee413433710
[INFO] running `Command { std: "docker" "start" "-a" "0050014268f7ec0cebdd63eee7e728bff0056e4cf45a0b4d26c5cee413433710", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx_core_operator_race_with v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0050014268f7ec0cebdd63eee7e728bff0056e4cf45a0b4d26c5cee413433710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0050014268f7ec0cebdd63eee7e728bff0056e4cf45a0b4d26c5cee413433710", kill_on_drop: false }`
[INFO] [stdout] 0050014268f7ec0cebdd63eee7e728bff0056e4cf45a0b4d26c5cee413433710
[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] b84ef89ecde29725e6e7fbe6e3e40ee3abd886014cad8e800b7e051ac6c73187
[INFO] running `Command { std: "docker" "start" "-a" "b84ef89ecde29725e6e7fbe6e3e40ee3abd886014cad8e800b7e051ac6c73187", kill_on_drop: false }`
[INFO] [stderr]    Compiling rx_core_operator_race_with v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "b84ef89ecde29725e6e7fbe6e3e40ee3abd886014cad8e800b7e051ac6c73187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84ef89ecde29725e6e7fbe6e3e40ee3abd886014cad8e800b7e051ac6c73187", kill_on_drop: false }`
[INFO] [stdout] b84ef89ecde29725e6e7fbe6e3e40ee3abd886014cad8e800b7e051ac6c73187
[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] 042d8cffd0f360d976198227dbdefef2ab0ff34573376926e16a6e6a1a1046c9
[INFO] running `Command { std: "docker" "start" "-a" "042d8cffd0f360d976198227dbdefef2ab0ff34573376926e16a6e6a1a1046c9", 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/rx_core_operator_race_with-69e78ce7fb271be4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rx_core_operator_race_with
[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" "042d8cffd0f360d976198227dbdefef2ab0ff34573376926e16a6e6a1a1046c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042d8cffd0f360d976198227dbdefef2ab0ff34573376926e16a6e6a1a1046c9", kill_on_drop: false }`
[INFO] [stdout] 042d8cffd0f360d976198227dbdefef2ab0ff34573376926e16a6e6a1a1046c9
