[INFO] fetching crate omnitigs 0.4.0...
[INFO] testing omnitigs-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate omnitigs 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate omnitigs 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate omnitigs 0.4.0
[INFO] finished tweaking crates.io crate omnitigs 0.4.0
[INFO] tweaked toml for crates.io crate omnitigs 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 340340ccc56171fb0758091e9d1512dafd83dcd90cad74ddb56fe082c3eb5583
[INFO] running `Command { std: "docker" "start" "-a" "340340ccc56171fb0758091e9d1512dafd83dcd90cad74ddb56fe082c3eb5583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "340340ccc56171fb0758091e9d1512dafd83dcd90cad74ddb56fe082c3eb5583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340340ccc56171fb0758091e9d1512dafd83dcd90cad74ddb56fe082c3eb5583", kill_on_drop: false }`
[INFO] [stdout] 340340ccc56171fb0758091e9d1512dafd83dcd90cad74ddb56fe082c3eb5583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc00945ce8ae861feab369ef4b592d259bf4853e2910479cbd0b01ea09b5dd31
[INFO] running `Command { std: "docker" "start" "-a" "bc00945ce8ae861feab369ef4b592d259bf4853e2910479cbd0b01ea09b5dd31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling strum v0.15.0
[INFO] [stderr]    Compiling bitvector v0.1.5
[INFO] [stderr]    Compiling traitsequence v0.4.0
[INFO] [stderr]    Compiling opaque_typedef v0.0.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling traitgraph v0.4.0
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling opaque_typedef_macros v0.0.5
[INFO] [stderr]    Compiling bigraph v0.4.0
[INFO] [stderr]    Compiling omnitigs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.60s
[INFO] running `Command { std: "docker" "inspect" "bc00945ce8ae861feab369ef4b592d259bf4853e2910479cbd0b01ea09b5dd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc00945ce8ae861feab369ef4b592d259bf4853e2910479cbd0b01ea09b5dd31", kill_on_drop: false }`
[INFO] [stdout] bc00945ce8ae861feab369ef4b592d259bf4853e2910479cbd0b01ea09b5dd31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de751f6333894ab091666f20ce184d8f87d556e14e8a9f0446fea245f8b16715
[INFO] running `Command { std: "docker" "start" "-a" "de751f6333894ab091666f20ce184d8f87d556e14e8a9f0446fea245f8b16715", kill_on_drop: false }`
[INFO] [stderr]    Compiling omnitigs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "de751f6333894ab091666f20ce184d8f87d556e14e8a9f0446fea245f8b16715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de751f6333894ab091666f20ce184d8f87d556e14e8a9f0446fea245f8b16715", kill_on_drop: false }`
[INFO] [stdout] de751f6333894ab091666f20ce184d8f87d556e14e8a9f0446fea245f8b16715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fac03209d9ccaa625f7a3de4a2c8a4c7246b2eed61d6c87e7150afe826c0f84
[INFO] running `Command { std: "docker" "start" "-a" "9fac03209d9ccaa625f7a3de4a2c8a4c7246b2eed61d6c87e7150afe826c0f84", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/omnitigs-b9a95f74b548fdad)
[INFO] [stdout] test hydrostructure::static_hydrostructure::tests::test_hydrostructure_avertible_by_shortcut ... ok
[INFO] [stdout] test hydrostructure::static_hydrostructure::tests::test_hydrostructure_avertible_by_sea_cloud_edge ... ok
[INFO] [stdout] test hydrostructure::incremental_hydrostructure::tests::test_incremental_hydrostructure_path_3 ... ok
[INFO] [stdout] test macrotigs::macrotigs::default_macrotig_link_algorithm::tests::test_compute_maximal_macrotigs_one_secluded ... ok
[INFO] [stdout] test hydrostructure::incremental_hydrostructure::tests::test_incremental_hydrostructure_path_2 ... ok
[INFO] [stdout] test hydrostructure::incremental_hydrostructure::tests::test_incremental_hydrostructure_cycle_start_with_loop ... ok
[INFO] [stdout] test omnitigs::default_node_centric_trivial_omnitigs::tests::test_compute_trivial_omnitigs_reverse_trap_cycle_inverse_id_order ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_trivial_omnitigs_reverse_trap_cycle ... ok
[INFO] [stdout] test macrotigs::microtigs::strongly_connected_hydrostructure_based_maximal_microtig_algorithm::tests::test_compute_maximal_microtigs_one_with_cross_bivalent ... ok
[INFO] [stdout] test omnitigs::default_node_centric_trivial_omnitigs::tests::test_compute_trivial_omnitigs_cycle ... ok
[INFO] [stdout] test restricted_reachability::tests::test_restricted_backward_reachability_simple ... ok
[INFO] [stdout] test macrotigs::macronodes::strongly_connected_macronode_algorithm::tests::test_compute_macronodes_complex_graph ... ok
[INFO] [stdout] test omnitigs::tests::test_compute_only_trivial_omnitigs_simple ... ok
[INFO] [stdout] test unitigs::test::test_edge_unitig_computation ... ok
[INFO] [stdout] test unitigs::test::test_node_unitig_computation ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_trivial_omnitigs_path ... ok
[INFO] [stdout] test unitigs::uncompacted_unitigs::tests::test_count_uncompacted_edge_unitigs_four ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_trivial_omnitigs_trap_cycle ... ok
[INFO] [stdout] test hydrostructure::static_hydrostructure::tests::test_hydrostructure_bridge_like_non_trivial ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_trivial_omnitigs_reverse_trap_cycle_inverse_id_order ... ok
[INFO] [stdout] test restricted_reachability::tests::test_restricted_forward_reachability_simple ... ok
[INFO] [stdout] test macrotigs::macrotigs::default_macrotig_link_algorithm::tests::test_compute_maximal_macrotigs_one_with_cross_bivalent ... ok
[INFO] [stdout] test hydrostructure::static_hydrostructure::tests::test_hydrostructure_bridge_like_by_biunivocal ... ok
[INFO] [stdout] test macrotigs::macrotigs::default_macrotig_link_algorithm::tests::test_compute_maximal_macrotigs_two ... ok
[INFO] [stdout] test omnitigs::incremental_hydrostructure_macrotig_based_non_trivial_omnitigs::tests::test_compute_non_trivial_omnitigs_simple ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_trivial_omnitigs_trap_cycle_inverse_id_order ... ok
[INFO] [stdout] test unitigs::uncompacted_unitigs::tests::test_count_uncompacted_node_unitigs_four ... ok
[INFO] [stdout] test macrotigs::macronodes::strongly_connected_macronode_algorithm::tests::test_compute_macronodes_empty_graph ... ok
[INFO] [stdout] test unitigs::uncompacted_unitigs::tests::test_count_uncompacted_node_unitigs_two ... ok
[INFO] [stdout] test unitigs::uncompacted_unitigs::tests::test_count_uncompacted_node_unitigs_three ... ok
[INFO] [stdout] test node_covering_node_visible_one_circular_safe::tests::test_trivial_node_heart ... ok
[INFO] [stdout] test node_covering_node_visible_one_circular_safe::tests::test_trivial_sea_cloud_node ... ok
[INFO] [stdout] test omnitigs::default_node_centric_trivial_omnitigs::tests::test_compute_trivial_omnitigs_trap_cycle ... ok
[INFO] [stdout] test omnitigs::default_node_centric_trivial_omnitigs::tests::test_compute_trivial_omnitigs_trap_cycle_inverse_id_order ... ok
[INFO] [stdout] test node_covering_node_visible_one_circular_safe::tests::test_minimal_trivial_walk_with_unsafe_heart ... ok
[INFO] [stdout] test macrotigs::macrotigs::default_macrotig_link_algorithm::tests::test_cycle_with_central_bypass ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_omnitigs_simple ... ok
[INFO] [stdout] test macrotigs::microtigs::strongly_connected_hydrostructure_based_maximal_microtig_algorithm::tests::test_compute_maximal_microtigs_two ... ok
[INFO] [stdout] test omnitigs::default_trivial_omnitigs::tests::test_compute_trivial_omnitigs_cycle ... ok
[INFO] [stdout] test node_covering_node_visible_one_circular_safe::tests::test_compute_node_centric_omnitigs_simple ... ok
[INFO] [stdout] test omnitigs::default_node_centric_trivial_omnitigs::tests::test_compute_trivial_omnitigs_path ... ok
[INFO] [stdout] test omnitigs::default_node_centric_trivial_omnitigs::tests::test_compute_trivial_omnitigs_reverse_trap_cycle ... ok
[INFO] [stdout] test hydrostructure::incremental_hydrostructure::tests::test_incremental_hydrostructure_cycle_end_with_loop ... ok
[INFO] [stdout] test unitigs::uncompacted_unitigs::tests::test_count_uncompacted_edge_unitigs_two ... ok
[INFO] [stdout] test unitigs::uncompacted_unitigs::tests::test_count_uncompacted_edge_unitigs_three ... ok
[INFO] [stdout] test macrotigs::microtigs::strongly_connected_hydrostructure_based_maximal_microtig_algorithm::tests::test_compute_maximal_microtigs_one_secluded ... ok
[INFO] [stdout] test hydrostructure::incremental_hydrostructure::tests::test_incremental_hydrostructure_macrotig_bridge_like_and_avertible ... ok
[INFO] [stdout] test hydrostructure::incremental_hydrostructure::tests::test_incremental_hydrostructure_macrotig_bridge_like_only ... ok
[INFO] [stdout] test hamiltonian::tests::test_random_graphs ... ok
[INFO] [stdout] test hamiltonian::tests::test_random_hamiltonian_graphs ... ok
[INFO] [stdout] test hamiltonian::tests::test_random_strongly_connected_graphs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests omnitigs
[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" "9fac03209d9ccaa625f7a3de4a2c8a4c7246b2eed61d6c87e7150afe826c0f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fac03209d9ccaa625f7a3de4a2c8a4c7246b2eed61d6c87e7150afe826c0f84", kill_on_drop: false }`
[INFO] [stdout] 9fac03209d9ccaa625f7a3de4a2c8a4c7246b2eed61d6c87e7150afe826c0f84