[INFO] fetching crate graphene 0.1.5...
[INFO] testing graphene-0.1.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate graphene 0.1.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate graphene 0.1.5 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 648000ee4e09db6f26e6a5eb38b781ac978a4a44e770c8dd88edd36a5b070a96
[INFO] running `Command { std: "docker" "start" "-a" "648000ee4e09db6f26e6a5eb38b781ac978a4a44e770c8dd88edd36a5b070a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "648000ee4e09db6f26e6a5eb38b781ac978a4a44e770c8dd88edd36a5b070a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648000ee4e09db6f26e6a5eb38b781ac978a4a44e770c8dd88edd36a5b070a96", kill_on_drop: false }`
[INFO] [stdout] 648000ee4e09db6f26e6a5eb38b781ac978a4a44e770c8dd88edd36a5b070a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bbe79f1e92643312631fa3d9bbe2f3388ce07b34475b961769136d0497b80e4
[INFO] running `Command { std: "docker" "start" "-a" "4bbe79f1e92643312631fa3d9bbe2f3388ce07b34475b961769136d0497b80e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling graphene v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "4bbe79f1e92643312631fa3d9bbe2f3388ce07b34475b961769136d0497b80e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbe79f1e92643312631fa3d9bbe2f3388ce07b34475b961769136d0497b80e4", kill_on_drop: false }`
[INFO] [stdout] 4bbe79f1e92643312631fa3d9bbe2f3388ce07b34475b961769136d0497b80e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f182a4a2a75206f5b3be8b076d081366eb7d3ffec8c1d808dcceb6d5622704c
[INFO] running `Command { std: "docker" "start" "-a" "8f182a4a2a75206f5b3be8b076d081366eb7d3ffec8c1d808dcceb6d5622704c", kill_on_drop: false }`
[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] [stdout] warning: unused doc comment
[INFO] [stdout]   --> tests/core/mod.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / ///
[INFO] [stdout] 25 | | /// Used to test the default implementations of Graph traits.
[INFO] [stdout] 26 | | ///
[INFO] [stdout] 27 | | /// Wraps AdjListGraph which provides an implementation for the required methods
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | | ///
[INFO] [stdout] 31 | | ///
[INFO] [stdout]    | |_--^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/arbitraries/arbitrary_graph_description.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 78 -     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stdout] 78 +     fn shrink(&self) -> Box<dyn Iterator<Item=Self>> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/graphene-142950eb9220c86f)
[INFO] [stderr]   Executable tests/all_tests.rs (/opt/rustwide/target/debug/deps/all_tests-2d2f5a03595493a0)
[INFO] running `Command { std: "docker" "inspect" "8f182a4a2a75206f5b3be8b076d081366eb7d3ffec8c1d808dcceb6d5622704c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f182a4a2a75206f5b3be8b076d081366eb7d3ffec8c1d808dcceb6d5622704c", kill_on_drop: false }`
[INFO] [stdout] 8f182a4a2a75206f5b3be8b076d081366eb7d3ffec8c1d808dcceb6d5622704c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43cc2c9591af6ae5597ca18b14b6cf3f342776ed154adf90180d32d57329fb8b
[INFO] running `Command { std: "docker" "start" "-a" "43cc2c9591af6ae5597ca18b14b6cf3f342776ed154adf90180d32d57329fb8b", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / ///
[INFO] [stderr] 25 | | /// Used to test the default implementations of Graph traits.
[INFO] [stderr] 26 | | ///
[INFO] [stderr] 27 | | /// Wraps AdjListGraph which provides an implementation for the required methods
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | | ///
[INFO] [stderr] 31 | | ///
[INFO] [stderr]    | |_--^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   rustdoc does not generate documentation for macro invocations
[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: 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]    |                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 78 -     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stderr] 78 +     fn shrink(&self) -> Box<dyn Iterator<Item=Self>> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `graphene` (test "all_tests") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graphene-142950eb9220c86f)
[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] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all_tests.rs (/opt/rustwide/target/debug/deps/all_tests-2d2f5a03595493a0)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_edge::PROP_reject_invalid_source ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_graph_edges_subsetof_expected ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_correct_edge_count ... 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::new::PROP_expected_vertices_subsetof_graph ... 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::add_edge::PROP_maintains_vertices ... 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_rejects_duplicates ... ok
[INFO] [stdout] test common::adjacency_list::_impl::new::PROP_graph_vertices_subsetof_expected ... 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::add_edge::PROP_reject_invalid_sink ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::add_vertex::PROP_maintains_edge_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::add_vertex::PROP_maintains_original_edges ... 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::remove_edge::PROP_after_graph_is_equals_to_desc_minus_edge ... 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_source ... 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::add_vertex::PROP_contains_added_value ... 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::remove_edge::PROP_rejects_invalid_sink ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_rejects_absent_vertex ... 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_vertex::PROP_after_graph_subsetof_independent_edges ... 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::remove_vertex::PROP_removes_vertex_from_graph ... ok
[INFO] [stdout] test core::base_graph::edges_between::PROP_all_incident_edges_in_desc_found_in_graph ... ok
[INFO] [stdout] test core::base_graph::edge_count::PROP_equals_to_nr_of_edges ... ok
[INFO] [stdout] test common::adjacency_list::impl_base_graph::remove_vertex::PROP_decreases_vertex_count ... ok
[INFO] [stdout] test core::base_graph::edges_sourced_or_sinked_in::PROP_all_edges_sinked_in_the_vertice ... ok
[INFO] [stdout] test core::constraints::custom_graph::g10_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g11_test ... ok
[INFO] [stdout] test core::base_graph::graph::PROP_edges_equal_to_description ... ok
[INFO] [stdout] test core::constraints::custom_graph::g13_test ... ok
[INFO] [stdout] test core::base_graph::edges_sourced_or_sinked_in::PROP_all_edges_sourced_in_the_vertice ... ok
[INFO] [stdout] test core::constraints::custom_graph::g14_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g12_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g15_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g16_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g17_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g18_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g19_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g1_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g20_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::base_graph::edges_between::PROP_all_edges_incident_on_the_vertices ... 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::g9_test ... ok
[INFO] [stdout] test core::constraints::custom_graph::g8_test ... ok
[INFO] [stderr]    Doc-tests graphene
[INFO] [stdout] test core::base_graph::vertex_count::PROP_equals_to_nr_of_vertices ... ok
[INFO] [stdout] test core::base_graph::graph::PROP_vertices_equal_to_description ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/core/constraint/custom_graph.rs - core::constraint::custom_graph::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; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43cc2c9591af6ae5597ca18b14b6cf3f342776ed154adf90180d32d57329fb8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43cc2c9591af6ae5597ca18b14b6cf3f342776ed154adf90180d32d57329fb8b", kill_on_drop: false }`
[INFO] [stdout] 43cc2c9591af6ae5597ca18b14b6cf3f342776ed154adf90180d32d57329fb8b