[INFO] fetching crate push_relabel 0.1.2...
[INFO] testing push_relabel-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate push_relabel 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate push_relabel 0.1.2
[INFO] finished tweaking crates.io crate push_relabel 0.1.2
[INFO] tweaked toml for crates.io crate push_relabel 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate push_relabel 0.1.2 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 push_relabel 0.1.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 83318f90d19b57e8e84fbbe316491f3f6d8a4792faf864fe51f7815f0b172f5c
[INFO] running `Command { std: "docker" "start" "-a" "83318f90d19b57e8e84fbbe316491f3f6d8a4792faf864fe51f7815f0b172f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83318f90d19b57e8e84fbbe316491f3f6d8a4792faf864fe51f7815f0b172f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83318f90d19b57e8e84fbbe316491f3f6d8a4792faf864fe51f7815f0b172f5c", kill_on_drop: false }`
[INFO] [stdout] 83318f90d19b57e8e84fbbe316491f3f6d8a4792faf864fe51f7815f0b172f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a276fa59ae6d9e57ce2911b505328e93b100dfb1637869f9f1f5c9bbec482992
[INFO] running `Command { std: "docker" "start" "-a" "a276fa59ae6d9e57ce2911b505328e93b100dfb1637869f9f1f5c9bbec482992", kill_on_drop: false }`
[INFO] [stderr]    Compiling push_relabel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a276fa59ae6d9e57ce2911b505328e93b100dfb1637869f9f1f5c9bbec482992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a276fa59ae6d9e57ce2911b505328e93b100dfb1637869f9f1f5c9bbec482992", kill_on_drop: false }`
[INFO] [stdout] a276fa59ae6d9e57ce2911b505328e93b100dfb1637869f9f1f5c9bbec482992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 46c23aab6e60e3cbab01565d5a5d6b6facefbf6631b8b969af42066e0df24916
[INFO] running `Command { std: "docker" "start" "-a" "46c23aab6e60e3cbab01565d5a5d6b6facefbf6631b8b969af42066e0df24916", kill_on_drop: false }`
[INFO] [stderr]    Compiling push_relabel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "46c23aab6e60e3cbab01565d5a5d6b6facefbf6631b8b969af42066e0df24916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c23aab6e60e3cbab01565d5a5d6b6facefbf6631b8b969af42066e0df24916", kill_on_drop: false }`
[INFO] [stdout] 46c23aab6e60e3cbab01565d5a5d6b6facefbf6631b8b969af42066e0df24916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ebb07ac7fc9e8d36861a577a39d3c26d9fc6d4d9ac4c62e25b45e351502ed5de
[INFO] running `Command { std: "docker" "start" "-a" "ebb07ac7fc9e8d36861a577a39d3c26d9fc6d4d9ac4c62e25b45e351502ed5de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/push_relabel-f2dcb686b93a32c5)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test tests::bottleneck_min_cut ... ok
[INFO] [stdout] test tests::bipartite_matching_4x4 ... ok
[INFO] [stdout] test tests::cross_edge_enhancement ... ok
[INFO] [stdout] test tests::cycle_with_exits_min_cut ... ok
[INFO] [stdout] test tests::bipartite_matching_k3_3 ... ok
[INFO] [stdout] test tests::complete_bipartite_k50_50 ... ok
[INFO] [stdout] test tests::cycle_flow ... ok
[INFO] [stdout] test tests::complete_graph_4 ... ok
[INFO] [stdout] test tests::dead_arm_min_cut ... ok
[INFO] [stdout] test tests::bottleneck_paths ... ok
[INFO] [stdout] test tests::diamond ... ok
[INFO] [stdout] test tests::dead_end_branches_trigger_gap ... ok
[INFO] [stdout] test tests::decreasing_capacity_chain ... ok
[INFO] [stdout] test tests::disconnected_and_gap ... ok
[INFO] [stdout] test tests::disconnected_sink ... ok
[INFO] [stdout] test tests::empty_single_node ... ok
[INFO] [stdout] test tests::flow_excludes_reverse ... ok
[INFO] [stdout] test tests::flow_no_negative ... ok
[INFO] [stdout] test tests::flow_recovery_parallel ... ok
[INFO] [stdout] test tests::large_capacities_sum ... ok
[INFO] [stdout] test tests::grid_5x5 ... ok
[INFO] [stdout] test tests::long_chain ... ok
[INFO] [stdout] test tests::self_loops_and_zero_caps ... ok
[INFO] [stdout] test tests::single_edge ... ok
[INFO] [stdout] test tests::massive_dead_ends_border ... ok
[INFO] [stdout] test tests::diamond_structure ... ok
[INFO] [stdout] test tests::reverse_capacity_only ... ok
[INFO] [stdout] test tests::diamond_min_cut ... ok
[INFO] [stdout] test tests::simple_chain ... ok
[INFO] [stdout] test tests::small_cycle_with_two_exits ... ok
[INFO] [stdout] test tests::trivial_no_edges ... ok
[INFO] [stdout] test tests::reverse_capacity_doesnt_add_flow ... ok
[INFO] [stdout] test tests::two_nodes_no_edges ... ok
[INFO] [stdout] test tests::reverse_capacity_min_cut ... ok
[INFO] [stdout] test tests::star_graph ... ok
[INFO] [stdout] test tests::zero_capacity_edge ... ok
[INFO] [stdout] test tests::max_capacity_edge ... ok
[INFO] [stdout] test tests::mixed_forward_reverse_capacities ... ok
[INFO] [stdout] test tests::simple_chain_min_cut ... ok
[INFO] [stdout] test tests::small_deterministic_random ... ok
[INFO] [stdout] test tests::source_is_sink ... ok
[INFO] [stdout] test tests::flow_recovery_chain ... ok
[INFO] [stdout] test tests::parallel_edges ... ok
[INFO] [stdout] test tests::massive_parallel_edges ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/push_relabel-a7a3a7849053a5f5)
[INFO] [stdout] test tests::layered_network_many_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] [stderr]    Doc-tests push_relabel
[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" "ebb07ac7fc9e8d36861a577a39d3c26d9fc6d4d9ac4c62e25b45e351502ed5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb07ac7fc9e8d36861a577a39d3c26d9fc6d4d9ac4c62e25b45e351502ed5de", kill_on_drop: false }`
[INFO] [stdout] ebb07ac7fc9e8d36861a577a39d3c26d9fc6d4d9ac4c62e25b45e351502ed5de