[INFO] fetching crate safe-graph 0.1.6...
[INFO] testing safe-graph-0.1.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate safe-graph 0.1.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate safe-graph 0.1.6 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-graph 0.1.6
[INFO] finished tweaking crates.io crate safe-graph 0.1.6
[INFO] tweaked toml for crates.io crate safe-graph 0.1.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2f9064f38bc4405e6a71898a176f85a58d53033daa55328c7da1aee7f42304c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2f9064f38bc4405e6a71898a176f85a58d53033daa55328c7da1aee7f42304c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2f9064f38bc4405e6a71898a176f85a58d53033daa55328c7da1aee7f42304c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f9064f38bc4405e6a71898a176f85a58d53033daa55328c7da1aee7f42304c", kill_on_drop: false }`
[INFO] [stdout] e2f9064f38bc4405e6a71898a176f85a58d53033daa55328c7da1aee7f42304c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53544abbf737c0828654e2c3b9dad78855ce8b89b7695ccabe2f8ce407055b35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "53544abbf737c0828654e2c3b9dad78855ce8b89b7695ccabe2f8ce407055b35", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-graph v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "53544abbf737c0828654e2c3b9dad78855ce8b89b7695ccabe2f8ce407055b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53544abbf737c0828654e2c3b9dad78855ce8b89b7695ccabe2f8ce407055b35", kill_on_drop: false }`
[INFO] [stdout] 53544abbf737c0828654e2c3b9dad78855ce8b89b7695ccabe2f8ce407055b35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e339e593938be8cb88925f8796357c31a05fb353ed68a979e6d028737777bf9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e339e593938be8cb88925f8796357c31a05fb353ed68a979e6d028737777bf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-graph v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "9e339e593938be8cb88925f8796357c31a05fb353ed68a979e6d028737777bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e339e593938be8cb88925f8796357c31a05fb353ed68a979e6d028737777bf9", kill_on_drop: false }`
[INFO] [stdout] 9e339e593938be8cb88925f8796357c31a05fb353ed68a979e6d028737777bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07471954ee76f7b6f74f5a0ef34adf2c019fef582ebdd1ba19f40decc8e31762
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07471954ee76f7b6f74f5a0ef34adf2c019fef582ebdd1ba19f40decc8e31762", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/safe_graph-ca6292bf0e82c822
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test edge::tests::all_edges_count ... ok
[INFO] [stdout] test edge::tests::all_edges_last ... ok
[INFO] [stdout] test edge::tests::all_edges_new ... ok
[INFO] [stdout] test edge::tests::all_edges_next ... ok
[INFO] [stdout] test edge::tests::all_edges_next_back ... ok
[INFO] [stdout] test edge::tests::compact_direction_from ... ok
[INFO] [stdout] test edge::tests::all_edges_nth ... ok
[INFO] [stdout] test edge::tests::all_edges_size_hint ... ok
[INFO] [stdout] test edge::tests::direction_clone ... ok
[INFO] [stdout] test edge::tests::edges_new ... ok
[INFO] [stdout] test edge::tests::compact_direction_partial_equal_with_direction ... ok
[INFO] [stdout] test edge::tests::edges_next ... ok
[INFO] [stdout] test edge::tests::direction_index ... ok
[INFO] [stdout] test edge::tests::direction_opposite ... ok
[INFO] [stdout] test edge::tests::edge_type_is_directed ... ok
[INFO] [stdout] test graph::tests::add_edge ... ok
[INFO] [stdout] test edge::tests::into_weighted_edge ... ok
[INFO] [stdout] test graph::tests::add_node_as_tuple_twide ... ok
[INFO] [stdout] test graph::tests::add_node_as_tuple ... ok
[INFO] [stdout] test graph::tests::add_edge_with_nodes_as_tuples ... ok
[INFO] [stdout] test graph::tests::add_node ... ok
[INFO] [stdout] test graph::tests::all_edges ... ok
[INFO] [stdout] test graph::tests::capacity ... ok
[INFO] [stdout] test graph::tests::check_nodes_and_edges ... ok
[INFO] [stdout] test graph::tests::clear ... ok
[INFO] [stdout] test graph::tests::contains_node ... ok
[INFO] [stdout] test graph::tests::edge_weight ... ok
[INFO] [stdout] test graph::tests::edge_count ... ok
[INFO] [stdout] test graph::tests::edge_key ... ok
[INFO] [stdout] test graph::tests::edge_weight_mut ... ok
[INFO] [stdout] test graph::tests::contains_edge ... ok
[INFO] [stdout] test graph::tests::edge_weight_with_nodes_as_tuples ... ok
[INFO] [stdout] test graph::tests::is_directed_true ... ok
[INFO] [stdout] test graph::tests::is_directed_false ... ok
[INFO] [stdout] test graph::tests::fmt ... ok
[INFO] [stdout] test graph::tests::from_edges ... ok
[INFO] [stdout] test graph::tests::edges ... ok
[INFO] [stdout] test traverse::tests::neighbors_directed_next ... ok
[INFO] [stdout] test graph::tests::neighbors ... ok
[INFO] [stdout] test traverse::tests::neighbors_directed_new ... ok
[INFO] [stdout] test graph::tests::neighbors_directed ... ok
[INFO] [stdout] test graph::tests::new ... ok
[INFO] [stdout] test graph::tests::new_with_tuple_as_node ... ok
[INFO] [stdout] test graph::tests::node_count ... ok
[INFO] [stdout] test graph::tests::nodes ... ok
[INFO] [stdout] test graph::tests::with_capacity ... ok
[INFO] [stdout] test node::tests::new ... ok
[INFO] [stdout] test node::tests::next ... ok
[INFO] [stdout] test node::tests::size_hint ... ok
[INFO] [stdout] test traverse::tests::neighbors_new ... ok
[INFO] [stdout] test traverse::tests::neighbors_next ... ok
[INFO] [stderr]    Doc-tests safe-graph
[INFO] [stdout] test edge::tests::edges_next_unreachable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/graph.rs - graph::Graph<N, E, Ty>::new (line 76) ... ok
[INFO] [stdout] test src/edge.rs - edge::AllEdges::size_hint (line 114) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<N, E, Ty>::add_edge (line 182) ... ok
[INFO] [stdout] test src/graph.rs - graph::Graph<N, E, Ty>::from_edges (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07471954ee76f7b6f74f5a0ef34adf2c019fef582ebdd1ba19f40decc8e31762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07471954ee76f7b6f74f5a0ef34adf2c019fef582ebdd1ba19f40decc8e31762", kill_on_drop: false }`
[INFO] [stdout] 07471954ee76f7b6f74f5a0ef34adf2c019fef582ebdd1ba19f40decc8e31762