[INFO] fetching crate flowrs-core 1.0.4...
[INFO] testing flowrs-core-1.0.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flowrs-core 1.0.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate flowrs-core 1.0.4
[INFO] finished tweaking crates.io crate flowrs-core 1.0.4
[INFO] tweaked toml for crates.io crate flowrs-core 1.0.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowrs-core 1.0.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flowrs-core 1.0.4 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14c760cd94a0ec846fbc0e39647da4cc2b03a2469b20356d7e27be4718c464dc
[INFO] running `Command { std: "docker" "start" "-a" "14c760cd94a0ec846fbc0e39647da4cc2b03a2469b20356d7e27be4718c464dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c760cd94a0ec846fbc0e39647da4cc2b03a2469b20356d7e27be4718c464dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c760cd94a0ec846fbc0e39647da4cc2b03a2469b20356d7e27be4718c464dc", kill_on_drop: false }`
[INFO] [stdout] 14c760cd94a0ec846fbc0e39647da4cc2b03a2469b20356d7e27be4718c464dc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a363498e2924f11bd093ec7384351320ba73245c905a0361ab0d367e4ddf40d
[INFO] running `Command { std: "docker" "start" "-a" "7a363498e2924f11bd093ec7384351320ba73245c905a0361ab0d367e4ddf40d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling uuid v1.14.0
[INFO] [stderr]    Compiling flowrs-core v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.22s
[INFO] running `Command { std: "docker" "inspect" "7a363498e2924f11bd093ec7384351320ba73245c905a0361ab0d367e4ddf40d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a363498e2924f11bd093ec7384351320ba73245c905a0361ab0d367e4ddf40d", kill_on_drop: false }`
[INFO] [stdout] 7a363498e2924f11bd093ec7384351320ba73245c905a0361ab0d367e4ddf40d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207f52627f8bd2c3321250a52d4a02c2d21d80691b2c6efc1c14d6b89dc70ebe
[INFO] running `Command { std: "docker" "start" "-a" "207f52627f8bd2c3321250a52d4a02c2d21d80691b2c6efc1c14d6b89dc70ebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling flowrs-core v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.53s
[INFO] running `Command { std: "docker" "inspect" "207f52627f8bd2c3321250a52d4a02c2d21d80691b2c6efc1c14d6b89dc70ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207f52627f8bd2c3321250a52d4a02c2d21d80691b2c6efc1c14d6b89dc70ebe", kill_on_drop: false }`
[INFO] [stdout] 207f52627f8bd2c3321250a52d4a02c2d21d80691b2c6efc1c14d6b89dc70ebe
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f46909ebfd1677a7c518d56faf2d1ddbe17398203238bbabaa4cd0bb9b9550e
[INFO] running `Command { std: "docker" "start" "-a" "9f46909ebfd1677a7c518d56faf2d1ddbe17398203238bbabaa4cd0bb9b9550e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flowrs_core-08c2858c184b0eed)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test action::tests::test_default_action_creation ... ok
[INFO] [stdout] test node::tests::test_skip_node ... ok
[INFO] [stdout] test node::tests::test_route_to_action ... ok
[INFO] [stdout] test lifecycle::tests::test_lifecycle_node ... ok
[INFO] [stdout] test node::tests::test_create_node_from_closure ... ok
[INFO] [stdout] test batch::tests::test_batch_node_processing ... ok
[INFO] [stdout] test tests::action_type::tests::test_default_action_hash ... ok
[INFO] [stdout] test tests::action_type::tests::test_default_action_implements_action_type ... ok
[INFO] [stdout] test tests::node::tests::test_add_node ... ok
[INFO] [stdout] test tests::workflow::tests::test_linear_workflow ... ok
[INFO] [stdout] test tests::workflow::tests::test_simple_workflow_execution ... ok
[INFO] [stdout] test tests::node::tests::test_check_positive_node ... ok
[INFO] [stdout] test tests::workflow::tests::test_workflow_with_error_handler ... ok
[INFO] [stdout] test tests::node::tests::test_failing_node ... ok
[INFO] [stdout] test tests::workflow::tests::test_workflow_without_default_route ... ok
[INFO] [stdout] test workflow::tests::test_workflow_with_routing ... ok
[INFO] [stdout] test workflow::tests::test_workflow_with_skipped_node ... ok
[INFO] [stdout] test lifecycle::tests::test_lifecycle_node_with_error ... ok
[INFO] [stdout] test action::tests::test_default_action_name ... ok
[INFO] [stdout] test batch::tests::test_batch_flow_execution ... ok
[INFO] [stdout] test retry::tests::test_backoff_strategies ... ok
[INFO] [stdout] test tests::action_type::tests::test_custom_action_type ... ok
[INFO] [stdout] test tests::action_type::tests::test_default_action_clone ... ok
[INFO] [stdout] test tests::action_type::tests::test_default_action_equality ... ok
[INFO] [stdout] test workflow::tests::test_simple_linear_workflow ... ok
[INFO] [stdout] test retry::tests::test_retry_success_after_failures ... ok
[INFO] [stderr]    Doc-tests flowrs_core
[INFO] [stdout] test retry::tests::test_retry_exhausts_attempts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "9f46909ebfd1677a7c518d56faf2d1ddbe17398203238bbabaa4cd0bb9b9550e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f46909ebfd1677a7c518d56faf2d1ddbe17398203238bbabaa4cd0bb9b9550e", kill_on_drop: false }`
[INFO] [stdout] 9f46909ebfd1677a7c518d56faf2d1ddbe17398203238bbabaa4cd0bb9b9550e