[INFO] fetching crate gamma 0.9.0...
[INFO] testing gamma-0.9.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate gamma 0.9.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate gamma 0.9.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gamma 0.9.0
[INFO] finished tweaking crates.io crate gamma 0.9.0
[INFO] tweaked toml for crates.io crate gamma 0.9.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13b0772a053b8b3153db6c1b1b1c8d52d318bcf348fa28dabe9e9c6d63ad44f1
[INFO] running `Command { std: "docker" "start" "-a" "13b0772a053b8b3153db6c1b1b1c8d52d318bcf348fa28dabe9e9c6d63ad44f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13b0772a053b8b3153db6c1b1b1c8d52d318bcf348fa28dabe9e9c6d63ad44f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b0772a053b8b3153db6c1b1b1c8d52d318bcf348fa28dabe9e9c6d63ad44f1", kill_on_drop: false }`
[INFO] [stdout] 13b0772a053b8b3153db6c1b1b1c8d52d318bcf348fa28dabe9e9c6d63ad44f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cd716f89dd061c61dfb4ae56e2c5b4ea00dd6c867ffe45dbde30a298e660169
[INFO] running `Command { std: "docker" "start" "-a" "2cd716f89dd061c61dfb4ae56e2c5b4ea00dd6c867ffe45dbde30a298e660169", kill_on_drop: false }`
[INFO] [stderr]    Compiling gamma v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "2cd716f89dd061c61dfb4ae56e2c5b4ea00dd6c867ffe45dbde30a298e660169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd716f89dd061c61dfb4ae56e2c5b4ea00dd6c867ffe45dbde30a298e660169", kill_on_drop: false }`
[INFO] [stdout] 2cd716f89dd061c61dfb4ae56e2c5b4ea00dd6c867ffe45dbde30a298e660169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e218e0c3c70b0d96bac6e630067f6264b714e4af4a004474992b1ea33bcbd3fb
[INFO] running `Command { std: "docker" "start" "-a" "e218e0c3c70b0d96bac6e630067f6264b714e4af4a004474992b1ea33bcbd3fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling gamma v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "e218e0c3c70b0d96bac6e630067f6264b714e4af4a004474992b1ea33bcbd3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e218e0c3c70b0d96bac6e630067f6264b714e4af4a004474992b1ea33bcbd3fb", kill_on_drop: false }`
[INFO] [stdout] e218e0c3c70b0d96bac6e630067f6264b714e4af4a004474992b1ea33bcbd3fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a677c94397f4a487a48b9ae1bd981d552046869f4e9bab219b3fd637f804f19
[INFO] running `Command { std: "docker" "start" "-a" "9a677c94397f4a487a48b9ae1bd981d552046869f4e9bab219b3fd637f804f19", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gamma-335d0fe094713c53)
[INFO] [stdout] running 155 tests
[INFO] [stdout] test graph::default_graph::add_edge::duplicate ... ok
[INFO] [stdout] test graph::default_graph::add_edge::missing_sid ... ok
[INFO] [stdout] test graph::default_graph::add_edge::duplicate_reverse ... ok
[INFO] [stdout] test graph::default_graph::add_node::duplicate ... ok
[INFO] [stdout] test graph::default_graph::add_edge::missing_tid ... ok
[INFO] [stdout] test graph::default_graph::degree::given_inside_p3 ... ok
[INFO] [stdout] test graph::default_graph::edges::p0 ... ok
[INFO] [stdout] test graph::default_graph::degree::given_outside ... ok
[INFO] [stdout] test graph::default_graph::edges::p3 ... ok
[INFO] [stdout] test graph::default_graph::eq::c3_and_p3 ... ok
[INFO] [stdout] test graph::default_graph::eq::p2_and_p2_different_ids ... ok
[INFO] [stdout] test graph::default_graph::eq::p2_and_p2_p1 ... ok
[INFO] [stdout] test graph::default_graph::eq::p2_and_p2_reverse ... ok
[INFO] [stdout] test graph::default_graph::has_edge::sid_tid ... ok
[INFO] [stdout] test graph::default_graph::has_edge::sid_unk ... ok
[INFO] [stdout] test graph::default_graph::has_edge::tid_sid ... ok
[INFO] [stdout] test graph::default_graph::has_edge::unk_unk ... ok
[INFO] [stdout] test graph::default_graph::has_node::given_inside_p1 ... ok
[INFO] [stdout] test graph::default_graph::has_node::given_outside ... ok
[INFO] [stdout] test graph::default_graph::is_empty::p0 ... ok
[INFO] [stdout] test graph::default_graph::is_empty::p1 ... ok
[INFO] [stdout] test graph::default_graph::neighbors::given_inside_p3 ... ok
[INFO] [stdout] test graph::default_graph::neighbors::given_outside ... ok
[INFO] [stdout] test graph::default_graph::nodes::p0 ... ok
[INFO] [stdout] test graph::default_graph::nodes::p3 ... ok
[INFO] [stdout] test graph::default_graph::order::p0 ... ok
[INFO] [stdout] test graph::default_graph::size::p0 ... ok
[INFO] [stdout] test graph::default_graph::order::p3 ... ok
[INFO] [stdout] test graph::default_graph::size::p3 ... ok
[INFO] [stdout] test graph::default_graph::try_from_adjacency::duplicate_edge ... ok
[INFO] [stdout] test graph::default_graph::try_from_adjacency::missing_edge ... ok
[INFO] [stdout] test graph::default_graph::try_from_adjacency::missing_node ... ok
[INFO] [stdout] test graph::default_graph::try_from_depth_first::c3 ... ok
[INFO] [stdout] test graph::default_graph::try_from_depth_first::p3_internal ... ok
[INFO] [stdout] test graph::default_graph::try_from_edges::duplicate_edge ... ok
[INFO] [stdout] test graph::default_graph::try_from_edges::duplicate_edge_reverse ... ok
[INFO] [stdout] test graph::default_graph::try_from_edges::valid ... ok
[INFO] [stdout] test matching::blossom::contract_graph::butterfly_sid_inside ... ok
[INFO] [stdout] test matching::blossom::contract_graph::butterfly_tid_inside ... ok
[INFO] [stdout] test matching::blossom::contract_graph::example_causes_double_edge ... ok
[INFO] [stdout] test matching::blossom::contract_graph::sid_inside ... ok
[INFO] [stdout] test matching::blossom::contract_graph::tid_inside ... ok
[INFO] [stdout] test matching::blossom::contract_pairing::sid_inside ... ok
[INFO] [stdout] test matching::blossom::contract_pairing::sid_tid_inside ... ok
[INFO] [stdout] test matching::blossom::contract_pairing::tid_inside ... ok
[INFO] [stdout] test matching::blossom::lift::left_blossom_none ... ok
[INFO] [stdout] test matching::blossom::lift::left_blossom_none_rotated_twice ... ok
[INFO] [stdout] test matching::blossom::lift::left_blossom_right ... ok
[INFO] [stdout] test matching::blossom::lift::left_blossom_right_shifted ... ok
[INFO] [stdout] test matching::blossom::lift::missing_blossom_id ... ok
[INFO] [stdout] test matching::blossom::lift::none_blossom_none ... ok
[INFO] [stdout] test matching::blossom::lift::none_blossom_right ... ok
[INFO] [stdout] test matching::blossom::new::root_inside ... ok
[INFO] [stdout] test matching::blossom::new::root_at_right ... ok
[INFO] [stdout] test matching::forest::even_nodes::empty ... ok
[INFO] [stdout] test matching::forest::even_nodes::complex_tree ... ok
[INFO] [stdout] test matching::forest::path::child ... ok
[INFO] [stdout] test matching::forest::even_nodes::two_root ... ok
[INFO] [stdout] test matching::forest::path::grandchild ... ok
[INFO] [stdout] test matching::forest::path::outside ... ok
[INFO] [stdout] test matching::forest::path::grandchild_with_branching_before ... ok
[INFO] [stdout] test matching::forest::path::grandchild_and_other_path ... ok
[INFO] [stdout] test matching::forest::path::root ... ok
[INFO] [stdout] test matching::greedy::tests::empty ... ok
[INFO] [stdout] test matching::greedy::tests::p1 ... ok
[INFO] [stdout] test matching::greedy::tests::p3 ... ok
[INFO] [stdout] test matching::marker::has_edge::outside ... ok
[INFO] [stdout] test matching::marker::has_edge::inside ... ok
[INFO] [stdout] test matching::greedy::tests::c6 ... ok
[INFO] [stdout] test matching::greedy::tests::s3 ... ok
[INFO] [stdout] test matching::marker::has_node::outside ... ok
[INFO] [stdout] test matching::marker::has_edge::inside_reverse ... ok
[INFO] [stdout] test matching::marker::has_node::inside ... ok
[INFO] [stdout] test matching::greedy::tests::p4 ... ok
[INFO] [stdout] test matching::greedy::tests::p2_p2 ... ok
[INFO] [stdout] test matching::greedy::tests::p2 ... ok
[INFO] [stdout] test matching::maximum_matching::tests::empty ... ok
[INFO] [stdout] test matching::maximum_matching::tests::p2 ... ok
[INFO] [stdout] test matching::maximum_matching::tests::c6 ... ok
[INFO] [stdout] test matching::maximum_matching::tests::p3 ... ok
[INFO] [stdout] test matching::maximum_matching::tests::p4 ... ok
[INFO] [stdout] test matching::maximum_matching::tests::p4_from_reversed_edges ... ok
[INFO] [stdout] test matching::pairing::edges::augment_empty ... ok
[INFO] [stdout] test matching::pairing::edges::default ... ok
[INFO] [stdout] test matching::maximum_matching::tests::coronene_3_5 ... ok
[INFO] [stdout] test matching::pairing::edges::pair_sid_tid ... ok
[INFO] [stdout] test matching::pairing::edges::pair_unk_tid ... ok
[INFO] [stdout] test matching::pairing::edges::pair_unk_unk ... ok
[INFO] [stdout] test matching::pairing::has_node::default ... ok
[INFO] [stdout] test matching::maximum_matching::tests::c5_with_c3_stem_distant_unmatched ... ok
[INFO] [stdout] test matching::pairing::has_node::given_source ... ok
[INFO] [stdout] test matching::maximum_matching::tests::p2_p2 ... ok
[INFO] [stdout] test matching::pairing::edges::pair_sid_unk ... ok
[INFO] [stdout] test matching::maximum_matching::tests::c5 ... ok
[INFO] [stdout] test matching::pairing::order::default ... ok
[INFO] [stdout] test matching::pairing::has_node::given_target ... ok
[INFO] [stdout] test matching::maximum_matching::tests::path_through_5_blossom ... ok
[INFO] [stdout] test matching::pairing::order::three_pairs ... ok
[INFO] [stdout] test matching::pairing::mate::sid ... ok
[INFO] [stdout] test matching::maximum_matching::tests::acenapthene ... ok
[INFO] [stdout] test selection::components::tests::p1 ... ok
[INFO] [stdout] test selection::components::tests::p1_p1 ... ok
[INFO] [stdout] test selection::components::tests::c3_p2 ... ok
[INFO] [stdout] test matching::pairing::edges::augment_inner ... ok
[INFO] [stdout] test selection::components::tests::p2 ... ok
[INFO] [stdout] test selection::components::tests::p2_p1 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::bicyclo_111 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::bicyclo_221 ... ok
[INFO] [stdout] test selection::components::tests::p2_p2_p2 ... ok
[INFO] [stdout] test matching::pairing::mate::tid ... ok
[INFO] [stdout] test traversal::breadth_first::tests::c3 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::c4 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::diamond ... ok
[INFO] [stdout] test traversal::breadth_first::tests::butterfly ... ok
[INFO] [stdout] test traversal::breadth_first::tests::nonmember_root ... ok
[INFO] [stdout] test traversal::breadth_first::tests::p1 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::flower_from_stalk ... ok
[INFO] [stdout] test traversal::breadth_first::tests::p2 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::p3_secondary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::p4_primary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::s3_primary ... ok
[INFO] [stdout] test matching::maximum_matching::tests::coronene_6_5 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::s3_tertiary ... ok
[INFO] [stdout] test matching::maximum_matching::tests::yu_zhonge ... ok
[INFO] [stdout] test traversal::breadth_first::tests::t2_primary ... ok
[INFO] [stdout] test traversal::depth_first::into_table::c3 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::t2_tertiary ... ok
[INFO] [stdout] test traversal::depth_first::into_table::p3 ... ok
[INFO] [stdout] test traversal::depth_first::into_table::s3 ... ok
[INFO] [stdout] test traversal::depth_first::tests::bicyclo_210 ... ok
[INFO] [stdout] test traversal::depth_first::tests::bicyclo_220_with_cut_on_second_branching ... ok
[INFO] [stdout] test traversal::depth_first::tests::blocked_branched_path ... ok
[INFO] [stdout] test traversal::depth_first::tests::c3 ... ok
[INFO] [stdout] test traversal::depth_first::tests::flower_from_stalk ... ok
[INFO] [stdout] test traversal::depth_first::tests::cube ... ok
[INFO] [stdout] test traversal::depth_first::tests::flower_with_cut_in_branch ... ok
[INFO] [stdout] test traversal::depth_first::tests::p1 ... ok
[INFO] [stdout] test traversal::depth_first::tests::p2 ... ok
[INFO] [stdout] test traversal::depth_first::tests::p3 ... ok
[INFO] [stdout] test traversal::depth_first::tests::p3_inside ... ok
[INFO] [stdout] test traversal::depth_first::tests::p4 ... ok
[INFO] [stdout] test traversal::depth_first::tests::s3 ... ok
[INFO] [stdout] test traversal::depth_first::tests::unknown_root ... ok
[INFO] [stdout] test traversal::depth_first::tests::s3_inside ... ok
[INFO] [stdout] test traversal::breadth_first::tests::p3_primary ... ok
[INFO] [stdout] test matching::maximum_matching::tests::c60 ... ok
[INFO] [stdout] test matching::blossom::new::different_roots - should panic ... ok
[INFO] [stdout] test matching::forest::add_edge::duplicate_node - should panic ... ok
[INFO] [stdout] test matching::forest::add_edge::parent_outside - should panic ... ok
[INFO] [stdout] test matching::forest::add_root::duplicate - should panic ... ok
[INFO] [stdout] test matching::marker::mark_edge::duplicate_reverse - should panic ... ok
[INFO] [stdout] test matching::marker::mark_edge::duplicate - should panic ... ok
[INFO] [stdout] test matching::pairing::augment::odd_path - should panic ... ok
[INFO] [stdout] test matching::marker::mark_node::duplicate - should panic ... ok
[INFO] [stdout] test matching::pairing::mate::outside - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 155 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gamma
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/graph/default_graph.rs - graph::default_graph::DefaultGraph (line 12) ... ok
[INFO] [stdout] test src/traversal/breadth_first.rs - traversal::breadth_first::BreadthFirst (line 9) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 36) ... ok
[INFO] [stdout] test src/matching/greedy.rs - matching::greedy::greedy (line 19) ... ok
[INFO] [stdout] test src/traversal/depth_first.rs - traversal::depth_first::DepthFirst (line 8) ... ok
[INFO] [stdout] test src/selection/components.rs - selection::components::components (line 10) ... ok
[INFO] [stdout] test src/matching/maximum_matching.rs - matching::maximum_matching::maximum_matching (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a677c94397f4a487a48b9ae1bd981d552046869f4e9bab219b3fd637f804f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a677c94397f4a487a48b9ae1bd981d552046869f4e9bab219b3fd637f804f19", kill_on_drop: false }`
[INFO] [stdout] 9a677c94397f4a487a48b9ae1bd981d552046869f4e9bab219b3fd637f804f19