[INFO] fetching crate modular-decomposition 0.3.0...
[INFO] testing modular-decomposition-0.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate modular-decomposition 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate modular-decomposition 0.3.0
[INFO] finished tweaking crates.io crate modular-decomposition 0.3.0
[INFO] tweaked toml for crates.io crate modular-decomposition 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate modular-decomposition 0.3.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modular-decomposition 0.3.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4e000fe6b4c753a2214b0d4c23e28d56b07441f50f46d8b84f66e05f0b1aea5
[INFO] running `Command { std: "docker" "start" "-a" "e4e000fe6b4c753a2214b0d4c23e28d56b07441f50f46d8b84f66e05f0b1aea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4e000fe6b4c753a2214b0d4c23e28d56b07441f50f46d8b84f66e05f0b1aea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e000fe6b4c753a2214b0d4c23e28d56b07441f50f46d8b84f66e05f0b1aea5", kill_on_drop: false }`
[INFO] [stdout] e4e000fe6b4c753a2214b0d4c23e28d56b07441f50f46d8b84f66e05f0b1aea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a1cd95ffcb4c5966c2d1565be1fedf1527ecb526e6bc5e1ea115657f1992b44
[INFO] running `Command { std: "docker" "start" "-a" "3a1cd95ffcb4c5966c2d1565be1fedf1527ecb526e6bc5e1ea115657f1992b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling modular-decomposition v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.30s
[INFO] running `Command { std: "docker" "inspect" "3a1cd95ffcb4c5966c2d1565be1fedf1527ecb526e6bc5e1ea115657f1992b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1cd95ffcb4c5966c2d1565be1fedf1527ecb526e6bc5e1ea115657f1992b44", kill_on_drop: false }`
[INFO] [stdout] 3a1cd95ffcb4c5966c2d1565be1fedf1527ecb526e6bc5e1ea115657f1992b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fd8805d4756224a33f5c25a88d567b762ff50265a077648cfbe050f69097adc
[INFO] running `Command { std: "docker" "start" "-a" "6fd8805d4756224a33f5c25a88d567b762ff50265a077648cfbe050f69097adc", kill_on_drop: false }`
[INFO] [stderr]    Compiling modular-decomposition v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "6fd8805d4756224a33f5c25a88d567b762ff50265a077648cfbe050f69097adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd8805d4756224a33f5c25a88d567b762ff50265a077648cfbe050f69097adc", kill_on_drop: false }`
[INFO] [stdout] 6fd8805d4756224a33f5c25a88d567b762ff50265a077648cfbe050f69097adc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f502bb3e8b3561ed0934e689f09b53acdacbff5aeac64791397a86d27edf694
[INFO] running `Command { std: "docker" "start" "-a" "6f502bb3e8b3561ed0934e689f09b53acdacbff5aeac64791397a86d27edf694", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modular_decomposition-ee40ff6e5154916e)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test deque::tests::same_as_vec_deque ... ok
[INFO] [stdout] test fracture::factorizing_permutation::test::empty_graph ... ok
[INFO] [stdout] test deque::tests::index ... ok
[INFO] [stdout] test deque::tests::push_back_copy_within ... ok
[INFO] [stdout] test fracture::factorizing_permutation::test::empty_one_vertex_graph ... ok
[INFO] [stdout] test md_tree::functions::test::cograph_k5 ... ok
[INFO] [stdout] test md_tree::functions::test::twins_e3 ... ok
[INFO] [stdout] test md_tree::functions::test::twins_k1 ... ok
[INFO] [stdout] test md_tree::functions::test::twins_k2_plus_2k1 ... ok
[INFO] [stdout] test deque::tests::same_as_vec_deque_pseudorandom ... ok
[INFO] [stdout] test index::test::make_index ... ok
[INFO] [stdout] test fracture::test::parenthesized_factorizing_permutation ... ok
[INFO] [stdout] test md_tree::test::module_index_fmt ... ok
[INFO] [stdout] test md_tree::functions::test::cograph_p5 ... ok
[INFO] [stdout] test md_tree::test::null_graph_error ... ok
[INFO] [stdout] test test::complete_2 ... ok
[INFO] [stdout] test md_tree::functions::test::twins_k3 ... ok
[INFO] [stdout] test test::empty_1 ... ok
[INFO] [stdout] test test::complete_4 ... ok
[INFO] [stdout] test md_tree::functions::test::twins_k2_plus_2k1_complement ... ok
[INFO] [stdout] test test::empty_0 ... ok
[INFO] [stdout] test test::path_4 ... ok
[INFO] [stdout] test md_tree::functions::test::twins_pace2023_exact_054 ... ok
[INFO] [stdout] test test::pace2023_exact_054 ... ok
[INFO] [stdout] test test::complete_32 ... ok
[INFO] [stdout] test test::path_32 ... ok
[INFO] [stdout] test md_tree::test::mdtree_and_digraph_are_equivalent ... ok
[INFO] [stdout] test md_tree::test::nodes ... ok
[INFO] [stdout] test test::pace2023_exact_024 ... ok
[INFO] [stdout] test md_tree::functions::test::cograph_e5 ... ok
[INFO] [stdout] test test::empty_2 ... ok
[INFO] [stderr]    Doc-tests modular_decomposition
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/md_tree/functions.rs - md_tree::functions::MDTree<NodeId>::twins (line 66) ... ok
[INFO] [stdout] test src/md_tree/mod.rs - md_tree::MDTree<NodeId>::into_digraph (line 163) ... ok
[INFO] [stdout] test src/md_tree/functions.rs - md_tree::functions::MDTree<NodeId>::false_twins (line 116) ... ok
[INFO] [stdout] test src/md_tree/functions.rs - md_tree::functions::MDTree<NodeId>::true_twins (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f502bb3e8b3561ed0934e689f09b53acdacbff5aeac64791397a86d27edf694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f502bb3e8b3561ed0934e689f09b53acdacbff5aeac64791397a86d27edf694", kill_on_drop: false }`
[INFO] [stdout] 6f502bb3e8b3561ed0934e689f09b53acdacbff5aeac64791397a86d27edf694
