[INFO] fetching crate pureflow-workflow 0.1.0...
[INFO] testing pureflow-workflow-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate pureflow-workflow 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate pureflow-workflow 0.1.0
[INFO] finished tweaking crates.io crate pureflow-workflow 0.1.0
[INFO] tweaked toml for crates.io crate pureflow-workflow 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pureflow-workflow 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pureflow-workflow 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230
[INFO] running `Command { std: "docker" "start" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pureflow-types v0.1.0
[INFO] [stderr]    Compiling pureflow-workflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling pureflow-workflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.58s
[INFO] running `Command { std: "docker" "inspect" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/pureflow-workflow/7a839c0e1b9d2079/out/pureflow_workflow-7a839c0e1b9d2079)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::duplicate_nodes_are_rejected ... ok
[INFO] [stdout] test tests::edge_target_must_reference_input_port ... ok
[INFO] [stdout] test tests::empty_workflow_rejects_invalid_identifier ... ok
[INFO] [stdout] test tests::empty_workflow_uses_valid_identifier ... ok
[INFO] [stdout] test tests::edge_source_must_reference_existing_node ... ok
[INFO] [stdout] test tests::edge_capacity_round_trips_explicit_value ... ok
[INFO] [stdout] test tests::edge_source_must_reference_output_port ... ok
[INFO] [stdout] test tests::edge_capacity_defaults_to_engine_default_policy ... ok
[INFO] [stdout] test tests::duplicate_ports_on_one_node_are_rejected ... ok
[INFO] [stdout] test tests::topological_order_returns_sources_before_sinks ... ok
[INFO] [stdout] test tests::valid_workflow_represents_nodes_ports_and_edges ... ok
[INFO] [stdout] test tests::generated_validation_cases_return_consistent_error_variants_without_panicking ... ok
[INFO] [stdout] test tests::generated_fan_out_topologies_validate ... ok
[INFO] [stdout] test tests::workflow_graph_with_cycles_allowed_keeps_ordering_diagnostics_available ... ok
[INFO] [stdout] test tests::workflow_graph_rejects_cycles_by_default ... ok
[INFO] [stdout] test tests::generated_acyclic_graphs_with_disconnected_nodes_validate ... ok
[INFO] [stdout] test tests::generated_fan_in_topologies_validate ... ok
[INFO] [stdout] test tests::linear_workflows_with_unique_valid_node_ids_validate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pureflow_workflow
[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" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230", kill_on_drop: false }`
[INFO] [stdout] 499e099d5286669b4800d36a46023cf322686d0acf138edbfdc2dea80fe6e230
