[INFO] fetching crate vertigo-testing 0.1.0-alpha.2...
[INFO] testing vertigo-testing-0.1.0-alpha.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vertigo-testing 0.1.0-alpha.2 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate vertigo-testing 0.1.0-alpha.2 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 vertigo-testing 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate vertigo-testing 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate vertigo-testing 0.1.0-alpha.2 written to /workspace/builds/worker-25/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] [stderr]     Blocking waiting for file lock on package cache
[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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] e90b27cac5e6968b1984e3a69163c5a2ae6ede87532677f9fdb9d76a83f94d9a
[INFO] running `Command { std: "docker" "start" "-a" "e90b27cac5e6968b1984e3a69163c5a2ae6ede87532677f9fdb9d76a83f94d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e90b27cac5e6968b1984e3a69163c5a2ae6ede87532677f9fdb9d76a83f94d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90b27cac5e6968b1984e3a69163c5a2ae6ede87532677f9fdb9d76a83f94d9a", kill_on_drop: false }`
[INFO] [stdout] e90b27cac5e6968b1984e3a69163c5a2ae6ede87532677f9fdb9d76a83f94d9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 28825e3f6d436a9260786e92eef2f98c07e89072cd3cfc28312450a5be38fe35
[INFO] running `Command { std: "docker" "start" "-a" "28825e3f6d436a9260786e92eef2f98c07e89072cd3cfc28312450a5be38fe35", kill_on_drop: false }`
[INFO] [stderr]    Compiling vertigo v0.1.0-alpha.2
[INFO] [stderr]    Compiling vertigo-testing v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "28825e3f6d436a9260786e92eef2f98c07e89072cd3cfc28312450a5be38fe35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28825e3f6d436a9260786e92eef2f98c07e89072cd3cfc28312450a5be38fe35", kill_on_drop: false }`
[INFO] [stdout] 28825e3f6d436a9260786e92eef2f98c07e89072cd3cfc28312450a5be38fe35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 66677c3200a976d298eb3166f540d00eaa3e2cd681286f164055becd7b7505c2
[INFO] running `Command { std: "docker" "start" "-a" "66677c3200a976d298eb3166f540d00eaa3e2cd681286f164055becd7b7505c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vertigo-testing v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "66677c3200a976d298eb3166f540d00eaa3e2cd681286f164055becd7b7505c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66677c3200a976d298eb3166f540d00eaa3e2cd681286f164055becd7b7505c2", kill_on_drop: false }`
[INFO] [stdout] 66677c3200a976d298eb3166f540d00eaa3e2cd681286f164055becd7b7505c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] f7a8823d4b40a29d2e765045033e1442841e4d69947df2840243b565f575562c
[INFO] running `Command { std: "docker" "start" "-a" "f7a8823d4b40a29d2e765045033e1442841e4d69947df2840243b565f575562c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vertigo_testing-d6fd0e3e8cd2c56d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::children ... ok
[INFO] [stdout] test tests::css_in_children ... ok
[INFO] [stdout] test tests::element ... ok
[INFO] [stdout] test tests::children_panic_1 - should panic ... ok
[INFO] [stdout] test tests::children_panic_2 - should panic ... ok
[INFO] [stdout] test tests::children_panic_0 - should panic ... ok
[INFO] [stdout] test tests::css_in_children_panic - should panic ... ok
[INFO] [stdout] test tests::element_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vertigo-testing
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7a8823d4b40a29d2e765045033e1442841e4d69947df2840243b565f575562c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a8823d4b40a29d2e765045033e1442841e4d69947df2840243b565f575562c", kill_on_drop: false }`
[INFO] [stdout] f7a8823d4b40a29d2e765045033e1442841e4d69947df2840243b565f575562c