[INFO] fetching crate rusty-mermaid-graph 0.2.0...
[INFO] testing rusty-mermaid-graph-0.2.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate rusty-mermaid-graph 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rusty-mermaid-graph 0.2.0
[INFO] finished tweaking crates.io crate rusty-mermaid-graph 0.2.0
[INFO] tweaked toml for crates.io crate rusty-mermaid-graph 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-mermaid-graph 0.2.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rusty-mermaid-graph 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b86b547e87d7ee834e31287d88234874dc0790acbf0bc760143f0ddc8b973a3a
[INFO] running `Command { std: "docker" "start" "-a" "b86b547e87d7ee834e31287d88234874dc0790acbf0bc760143f0ddc8b973a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b86b547e87d7ee834e31287d88234874dc0790acbf0bc760143f0ddc8b973a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86b547e87d7ee834e31287d88234874dc0790acbf0bc760143f0ddc8b973a3a", kill_on_drop: false }`
[INFO] [stdout] b86b547e87d7ee834e31287d88234874dc0790acbf0bc760143f0ddc8b973a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9637d11e374496bfde6b1b60e7dbec1352f76bf8e5486da5e38f5152454568b7
[INFO] running `Command { std: "docker" "start" "-a" "9637d11e374496bfde6b1b60e7dbec1352f76bf8e5486da5e38f5152454568b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-mermaid-core v0.2.0
[INFO] [stderr]    Compiling rusty-mermaid-graph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "9637d11e374496bfde6b1b60e7dbec1352f76bf8e5486da5e38f5152454568b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9637d11e374496bfde6b1b60e7dbec1352f76bf8e5486da5e38f5152454568b7", kill_on_drop: false }`
[INFO] [stdout] 9637d11e374496bfde6b1b60e7dbec1352f76bf8e5486da5e38f5152454568b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 922d87dfca761c6e44a8c9e9026814b5df8839af7bc7475fb3df12616927f91d
[INFO] running `Command { std: "docker" "start" "-a" "922d87dfca761c6e44a8c9e9026814b5df8839af7bc7475fb3df12616927f91d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-mermaid-graph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "922d87dfca761c6e44a8c9e9026814b5df8839af7bc7475fb3df12616927f91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922d87dfca761c6e44a8c9e9026814b5df8839af7bc7475fb3df12616927f91d", kill_on_drop: false }`
[INFO] [stdout] 922d87dfca761c6e44a8c9e9026814b5df8839af7bc7475fb3df12616927f91d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1e21b61cf636a8fd848db051a928d1b6450d0e421f921d93ec249f74e733496
[INFO] running `Command { std: "docker" "start" "-a" "d1e21b61cf636a8fd848db051a928d1b6450d0e421f921d93ec249f74e733496", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_mermaid_graph-cc7e26dd3e3620c8)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test graph::tests::add_and_query_nodes ... ok
[INFO] [stdout] test graph::tests::empty_graph ... ok
[INFO] [stdout] test graph::tests::in_and_out_degree ... ok
[INFO] [stdout] test graph::tests::multigraph_parallel_edges ... ok
[INFO] [stdout] test graph::tests::node_mut_update ... ok
[INFO] [stdout] test graph::tests::remove_compound_node_orphans_children ... ok
[INFO] [stdout] test graph::tests::remove_edge ... ok
[INFO] [stdout] test graph::tests::remove_node_cleans_edges ... ok
[INFO] [stdout] test graph::tests::reparent_moves_child ... ok
[INFO] [stdout] test graph::tests::reverse_graph ... ok
[INFO] [stdout] test graph::tests::self_loop ... ok
[INFO] [stdout] test id::tests::id_gen_default ... ok
[INFO] [stdout] test id::tests::id_gen_monotonic ... ok
[INFO] [stdout] test graph::tests::roots_and_sources_and_sinks ... ok
[INFO] [stdout] test id::tests::id_gen_node_and_edge_independent ... ok
[INFO] [stdout] test traversal::tests::bfs_single_node ... ok
[INFO] [stdout] test traversal::tests::bfs_visits_all_reachable ... ok
[INFO] [stdout] test traversal::tests::dfs_all_disconnected ... ok
[INFO] [stdout] test traversal::tests::dfs_from_leaf ... ok
[INFO] [stdout] test graph::tests::remove_parent ... ok
[INFO] [stdout] test traversal::tests::topo_sort_linear ... ok
[INFO] [stdout] test traversal::tests::postorder_children_before_parent ... ok
[INFO] [stdout] test traversal::tests::topo_sort_detects_cycle ... ok
[INFO] [stdout] test traversal::tests::topo_sort_single_node ... ok
[INFO] [stdout] test traversal::tests::topo_sort_dag ... ok
[INFO] [stdout] test id::tests::node_id_equality_and_hash ... ok
[INFO] [stdout] test graph::tests::successors_and_predecessors ... ok
[INFO] [stdout] test graph::tests::node_ids_iteration ... ok
[INFO] [stdout] test traversal::tests::dfs_visits_all_reachable ... ok
[INFO] [stdout] test id::tests::display_formatting ... ok
[INFO] [stdout] test graph::tests::add_and_query_edges ... ok
[INFO] [stdout] test id::tests::edge_id_equality ... ok
[INFO] [stdout] test id::tests::node_id_ordering ... ok
[INFO] [stdout] test graph::tests::compound_parent_child ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_mermaid_graph
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.14s; merged doctests compilation took 1.14s
[INFO] running `Command { std: "docker" "inspect" "d1e21b61cf636a8fd848db051a928d1b6450d0e421f921d93ec249f74e733496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e21b61cf636a8fd848db051a928d1b6450d0e421f921d93ec249f74e733496", kill_on_drop: false }`
[INFO] [stdout] d1e21b61cf636a8fd848db051a928d1b6450d0e421f921d93ec249f74e733496
