[INFO] fetching crate dotavious 0.2.0...
[INFO] testing dotavious-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dotavious 0.2.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate dotavious 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dotavious 0.2.0
[INFO] finished tweaking crates.io crate dotavious 0.2.0
[INFO] tweaked toml for crates.io crate dotavious 0.2.0 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9505ebc7ed60daf3c5f421fc487fc549c018647624843566649e4c96929d8186
[INFO] running `Command { std: "docker" "start" "-a" "9505ebc7ed60daf3c5f421fc487fc549c018647624843566649e4c96929d8186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9505ebc7ed60daf3c5f421fc487fc549c018647624843566649e4c96929d8186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9505ebc7ed60daf3c5f421fc487fc549c018647624843566649e4c96929d8186", kill_on_drop: false }`
[INFO] [stdout] 9505ebc7ed60daf3c5f421fc487fc549c018647624843566649e4c96929d8186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 517b735343df93c0a0e99bffe0ecbfe61c55da4a6ce297ec6eeaa0012107d1f6
[INFO] running `Command { std: "docker" "start" "-a" "517b735343df93c0a0e99bffe0ecbfe61c55da4a6ce297ec6eeaa0012107d1f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling dotavious v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "517b735343df93c0a0e99bffe0ecbfe61c55da4a6ce297ec6eeaa0012107d1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517b735343df93c0a0e99bffe0ecbfe61c55da4a6ce297ec6eeaa0012107d1f6", kill_on_drop: false }`
[INFO] [stdout] 517b735343df93c0a0e99bffe0ecbfe61c55da4a6ce297ec6eeaa0012107d1f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0aba7a19d88040ae4516358c818d1c46bb7cf857484888ee4f66be3ac413db9b
[INFO] running `Command { std: "docker" "start" "-a" "0aba7a19d88040ae4516358c818d1c46bb7cf857484888ee4f66be3ac413db9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotavious v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "0aba7a19d88040ae4516358c818d1c46bb7cf857484888ee4f66be3ac413db9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aba7a19d88040ae4516358c818d1c46bb7cf857484888ee4f66be3ac413db9b", kill_on_drop: false }`
[INFO] [stdout] 0aba7a19d88040ae4516358c818d1c46bb7cf857484888ee4f66be3ac413db9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80162750ed0a7a2027bb4bc61b28c30a7df41e6fc5020f6dde0eaca7a5224fd8
[INFO] running `Command { std: "docker" "start" "-a" "80162750ed0a7a2027bb4bc61b28c30a7df41e6fc5020f6dde0eaca7a5224fd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dotavious-3e5288b5089fa3ab)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test attributes::color::test::color_hsv_dot_string ... ok
[INFO] [stdout] test attributes::color::test::color_rbg_dot_string ... ok
[INFO] [stdout] test attributes::color::test::color_rbga_dot_string ... ok
[INFO] [stdout] test attributes::color::test::colorlist_dot_string ... ok
[INFO] [stdout] test attributes::point::test::dot_string ... ok
[INFO] [stdout] test attributes::port_position::test::compass_dot_string ... ok
[INFO] [stdout] test attributes::port_position::test::port_dot_string ... ok
[INFO] [stdout] test attributes::rectangle::test::dot_string ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type_complete ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type_end ... ok
[INFO] [stdout] test attributes::spline_type::test::spline_type_start ... ok
[INFO] [stdout] test attributes::test::fmt_attributes_empty_attributes_should_return_empty_string ... ok
[INFO] [stdout] test attributes::test::fmt_attributes_with_attributes ... ok
[INFO] [stdout] test attributes::test::graph_attribute_colorlist_vec_dot_string ... ok
[INFO] [stdout] test attributes::test::fmt_attributes_with_single_attribute ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_dot_string ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_node_focus_dot_string ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_zoom_dot_string ... ok
[INFO] [stdout] test attributes::viewport::test::viewport_point_focus_dot_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dot.rs (/opt/rustwide/target/debug/deps/dot-f0bd321979fc773b)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test builder_support_shape ... ok
[INFO] [stdout] test edge_attribute_build_ignore_validation_error ... ok
[INFO] [stdout] test edge_attributes_validation_error ... ok
[INFO] [stdout] test edge_build_ignore_validation_error ... ok
[INFO] [stdout] test clusters ... ok
[INFO] [stdout] test edge_validation_error ... ok
[INFO] [stdout] test edge_statement_port_position ... ok
[INFO] [stdout] test empty_digraph ... ok
[INFO] [stdout] test empty_digraph_without_id ... ok
[INFO] [stdout] test empty_undirected_graph ... ok
[INFO] [stdout] test graph_attributes_build_ignore_validation_error ... ok
[INFO] [stdout] test graph_attributes ... ok
[INFO] [stdout] test graph_attributes_extend ... ok
[INFO] [stdout] test graph_attributes_statement_builders ... ok
[INFO] [stdout] test graph_comment ... ok
[INFO] [stdout] test node_attribute_build_ignore_validation_error ... ok
[INFO] [stdout] test graph_attributes_validation_error ... ok
[INFO] [stdout] test node_attribute_validation_error ... ok
[INFO] [stdout] test node_build_ignore_validation_error ... ok
[INFO] [stdout] test node_validation_error ... ok
[INFO] [stdout] test single_edge ... ok
[INFO] [stdout] test single_node ... ok
[INFO] [stdout] test port_position_attribute ... ok
[INFO] [stdout] test single_edge_with_style ... ok
[INFO] [stdout] test single_node_with_style ... ok
[INFO] [stdout] test support_display ... ok
[INFO] [stdout] test support_non_inline_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dotavious
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80162750ed0a7a2027bb4bc61b28c30a7df41e6fc5020f6dde0eaca7a5224fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80162750ed0a7a2027bb4bc61b28c30a7df41e6fc5020f6dde0eaca7a5224fd8", kill_on_drop: false }`
[INFO] [stdout] 80162750ed0a7a2027bb4bc61b28c30a7df41e6fc5020f6dde0eaca7a5224fd8