[INFO] crate graphene 0.1.5 is already in cache
[INFO] testing graphene-0.1.5 against 1.44.0 for beta-1.45-1
[INFO] extracting crate graphene 0.1.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate graphene 0.1.5 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate graphene 0.1.5
[INFO] finished tweaking crates.io crate graphene 0.1.5
[INFO] tweaked toml for crates.io crate graphene 0.1.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d20eadb00ffa50787d7a3fc94721c96c19a502db8ce16372053a237cad55e61c
[INFO] running `"docker" "start" "-a" "d20eadb00ffa50787d7a3fc94721c96c19a502db8ce16372053a237cad55e61c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling graphene v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "d20eadb00ffa50787d7a3fc94721c96c19a502db8ce16372053a237cad55e61c"`
[INFO] running `"docker" "rm" "-f" "d20eadb00ffa50787d7a3fc94721c96c19a502db8ce16372053a237cad55e61c"`
[INFO] [stdout] d20eadb00ffa50787d7a3fc94721c96c19a502db8ce16372053a237cad55e61c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c8f94cea2b7a917769c2cb528cb02989aa0072f3ec0ee6b97ba2ddcfcdc839d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c8f94cea2b7a917769c2cb528cb02989aa0072f3ec0ee6b97ba2ddcfcdc839d9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling quickcheck v0.6.2
[INFO] [stderr]    Compiling graphene v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | /// Used to test the default implementations of Graph traits.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | /// Wraps AdjListGraph which provides an implementation for the required methods
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | /// while the rest of the methods use the default implementation even though AdjListGraph
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | /// may have its own.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/arbitraries/arbitrary_graph_description.rs:78:26
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Self>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `"docker" "inspect" "c8f94cea2b7a917769c2cb528cb02989aa0072f3ec0ee6b97ba2ddcfcdc839d9"`
[INFO] running `"docker" "rm" "-f" "c8f94cea2b7a917769c2cb528cb02989aa0072f3ec0ee6b97ba2ddcfcdc839d9"`
[INFO] [stdout] c8f94cea2b7a917769c2cb528cb02989aa0072f3ec0ee6b97ba2ddcfcdc839d9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a6d2e5e0df38465d111b19010fe41518f5acc12a99d18cb1777729a36ebb9126
[INFO] running `"docker" "start" "-a" "a6d2e5e0df38465d111b19010fe41518f5acc12a99d18cb1777729a36ebb9126"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | /// Used to test the default implementations of Graph traits.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | /// Wraps AdjListGraph which provides an implementation for the required methods
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | /// while the rest of the methods use the default implementation even though AdjListGraph
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | /// may have its own.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | ///
[INFO] [stderr]    | ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/arbitraries/arbitrary_graph_description.rs:78:26
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Self>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/graphene-935a063266916ac3
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test common::adjacency_list::impl_base_graph::empty_has_no_edges ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::empty_has_no_vertices ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/all_tests-5e7774e9b019584d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_rejects_duplicates ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_correct_edge_count ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_expected_vertices_subsetof_graph ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_expected_edges_subsetof_graph ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_correct_vertex_count ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_increases_edge_count ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_maintain_original_edges ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_graph_vertices_subsetof_expected ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_edge::PROP_rejects_invalid_source ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_edge::PROP_after_graph_is_equals_to_desc_minus_edge ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_increases_vertex_count ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_edge::PROP_decreases_edge_count ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_edge::PROP_rejects_non_edge ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_maintains_original_vertices ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_rejects_existing_value ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_edge::PROP_rejects_invalid_sink ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_graph_edges_subsetof_expected ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_decreases_vertex_count ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_graph_subsetof_original_edges_and_added_edge ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_removes_vertex_from_graph ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_after_independent_edges_subsetof_graph ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_edge::PROP_maintains_vertices ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_maintains_unremoved_vertices ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_reject_invalid_source ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_reject_invalid_sink ... ok
[INFO] [stdout] test core::constraints::custom_graph::g10_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g12_test ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_contains_added_value ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_maintains_edge_count ... ok
[INFO] [stdout] test core::base_graph::edges_between::PROP_all_incident_edges_in_desc_found_in_graph ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_after_graph_subsetof_independent_edges ... ok
[INFO] [stdout] test core::constraints::custom_graph::g16_test ... ok
[INFO] [stdout] test core::base_graph::vertex_count::PROP_equals_to_nr_of_vertices ... ok
[INFO] [stdout] test core::constraints::custom_graph::g14_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g17_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g1_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g21_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g22_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g2_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g3_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g4_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g5_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g6_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g7_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g8_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g9_test ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_maintains_vertices ... ok
[INFO] [stdout] test core::constraints::custom_graph::g13_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g19_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g18_test ... ok
[INFO] [stdout] test core::base_graph::edge_count::PROP_equals_to_nr_of_edges ... ok
[INFO] [stdout] test core::constraints::custom_graph::g15_test ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_maintains_original_edges ... ok
[INFO] [stdout] test core::constraints::custom_graph::g11_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g20_test ... ok
[INFO] [stdout] test core::base_graph::edges_sourced_or_sinked_in::PROP_all_edges_sinked_in_the_vertice ... ok
[INFO] [stdout] test core::base_graph::edges_sourced_or_sinked_in::PROP_all_edges_sourced_in_the_vertice ... ok
[INFO] [stdout] test core::base_graph::edges_between::PROP_all_edges_incident_on_the_vertices ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_rejects_absent_vertex ... ok
[INFO] [stdout] test core::base_graph::graph::PROP_vertices_equal_to_description ... ok
[INFO] [stdout] test core::base_graph::graph::PROP_edges_equal_to_description ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graphene
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/core/constraint/custom_graph.rs - custom_graph (line 5) ... ok
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] test src/core/constrained_graph.rs - core::constrained_graph::ConstrainedGraph (line 195) ... ok
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a6d2e5e0df38465d111b19010fe41518f5acc12a99d18cb1777729a36ebb9126"`
[INFO] running `"docker" "rm" "-f" "a6d2e5e0df38465d111b19010fe41518f5acc12a99d18cb1777729a36ebb9126"`
[INFO] [stdout] a6d2e5e0df38465d111b19010fe41518f5acc12a99d18cb1777729a36ebb9126