[INFO] crate gamma 0.1.1 is already in cache
[INFO] testing gamma-0.1.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate gamma 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate gamma 0.1.1 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 gamma 0.1.1
[INFO] finished tweaking crates.io crate gamma 0.1.1
[INFO] tweaked toml for crates.io crate gamma 0.1.1 written to /workspace/builds/worker-9/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-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" "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] a24ff4b94d6f6f8729e823e32086a4e4c149c62f9ef8d95688b3bcbaf5cc14f5
[INFO] running `"docker" "start" "-a" "a24ff4b94d6f6f8729e823e32086a4e4c149c62f9ef8d95688b3bcbaf5cc14f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gamma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "a24ff4b94d6f6f8729e823e32086a4e4c149c62f9ef8d95688b3bcbaf5cc14f5"`
[INFO] running `"docker" "rm" "-f" "a24ff4b94d6f6f8729e823e32086a4e4c149c62f9ef8d95688b3bcbaf5cc14f5"`
[INFO] [stdout] a24ff4b94d6f6f8729e823e32086a4e4c149c62f9ef8d95688b3bcbaf5cc14f5
[INFO] running `"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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0efe096c589b86e4ef5b35f924523f0cf710ef893ac4a72482a99318c07cfd11
[INFO] running `"docker" "start" "-a" "0efe096c589b86e4ef5b35f924523f0cf710ef893ac4a72482a99318c07cfd11"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gamma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `"docker" "inspect" "0efe096c589b86e4ef5b35f924523f0cf710ef893ac4a72482a99318c07cfd11"`
[INFO] running `"docker" "rm" "-f" "0efe096c589b86e4ef5b35f924523f0cf710ef893ac4a72482a99318c07cfd11"`
[INFO] [stdout] 0efe096c589b86e4ef5b35f924523f0cf710ef893ac4a72482a99318c07cfd11
[INFO] running `"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" "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] 9e4d939e2c4683ad267de5d743e97841cf4639f28b87c7a98f493f26ddc6df63
[INFO] running `"docker" "start" "-a" "9e4d939e2c4683ad267de5d743e97841cf4639f28b87c7a98f493f26ddc6df63"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gamma-0d0c24f82aba8ed9
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test graph::hash_graph::tests::edges_iterates_nothing_by_default ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_node_returns_false_given_unknown ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_edge_returns_false_given_unconnected_members ... ok
[INFO] [stdout] test graph::hash_graph::tests::add_edge_returns_error_given_unknown_target ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_edge_throws_given_unknonw_target ... ok
[INFO] [stdout] test graph::hash_graph::tests::add_edge_returns_error_given_unknown_source ... ok
[INFO] [stdout] test graph::hash_graph::tests::degree_returns_error_given_unknown_node ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_edge_throws_given_unknown_source ... ok
[INFO] [stdout] test graph::hash_graph::tests::is_empty_returns_false_given_p1 ... ok
[INFO] [stdout] test graph::hash_graph::tests::is_empty_returns_true_by_default ... ok
[INFO] [stdout] test graph::hash_graph::tests::add_node_returns_error_given_member ... ok
[INFO] [stdout] test graph::hash_graph::tests::neighbors_returns_error_given_unknown ... ok
[INFO] [stdout] test graph::hash_graph::tests::order_returns_zero_by_default ... ok
[INFO] [stdout] test graph::hash_graph::tests::weights_returns_none_given_no_edge ... ok
[INFO] [stdout] test graph::hash_graph::tests::nodes_iterates_nothing_by_default ... ok
[INFO] [stdout] test graph::hash_graph::tests::neighbors_iterates_nothing_given_p1 ... ok
[INFO] [stdout] test graph::hash_graph::tests::weights_throws_given_unknown_source ... ok
[INFO] [stdout] test graph::hash_graph::tests::weights_throws_given_unknown_target ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_node_returns_true_given_member ... ok
[INFO] [stdout] test traversal::breadth_first::tests::iterates_nothing_given_nonmember_root ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_edge_returns_true_given_connected_and_reversed ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_bicyclo_1_1_1 ... ok
[INFO] [stdout] test graph::hash_graph::tests::edges_iterates_edges_given_s3 ... ok
[INFO] [stdout] test graph::hash_graph::tests::degree_returns_neighbor_count_given_p3_secondary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_bicyclo_2_2_1 ... ok
[INFO] [stdout] test graph::hash_graph::tests::neighbors_iterates_neighbor_given_p2 ... ok
[INFO] [stdout] test graph::hash_graph::tests::weights_returns_weight_given_edge_reversed ... ok
[INFO] [stdout] test graph::hash_graph::tests::neighbors_tierates_neighbors_given_p3_secondary ... ok
[INFO] [stdout] test graph::hash_graph::tests::nodes_iterates_nodes_given_p3 ... ok
[INFO] [stdout] test graph::hash_graph::tests::size_returns_edge_count_given_p2 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_p2 ... ok
[INFO] [stdout] test graph::hash_graph::tests::weights_returns_weight_given_edge ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_p3_primary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_p3_tertiary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_p4_primary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_s3_primary ... ok
[INFO] [stdout] test traversal::depth_first::tests::returns_error_given_unknown_root ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_220_with_cut_on_second_branching ... ok
[INFO] [stdout] test graph::hash_graph::tests::has_edge_returns_true_given_connected_members ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_c4 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_butterfly ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_c3 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_diamond ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_a_blocked_branched_path ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_flower_from_stalk ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_p1 ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_p2 ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_p3 ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_flower_from_stalk ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_flower_with_cut_in_branch ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_p1 ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_s3_tertiary ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_cube ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_t2_primary ... ok
[INFO] [stdout] test traversal::breadth_first::tests::walks_t2_tertiary ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_p4 ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_p3_from_inside ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_both_cycles_of_210 ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_c3 ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_s3_from_inside ... ok
[INFO] [stdout] test traversal::depth_first::tests::walks_s3 ... 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 gamma
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/graph/hash_graph.rs - graph::hash_graph::HashGraph (line 12) ... ok
[INFO] [stdout] test src/traversal/breadth_first.rs - traversal::breadth_first::breadth_first (line 11) ... ok
[INFO] [stdout] test src/traversal/depth_first.rs - traversal::depth_first::depth_first (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9e4d939e2c4683ad267de5d743e97841cf4639f28b87c7a98f493f26ddc6df63"`
[INFO] running `"docker" "rm" "-f" "9e4d939e2c4683ad267de5d743e97841cf4639f28b87c7a98f493f26ddc6df63"`
[INFO] [stdout] 9e4d939e2c4683ad267de5d743e97841cf4639f28b87c7a98f493f26ddc6df63