[INFO] fetching crate hosts-parser 0.1.0...
[INFO] testing hosts-parser-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hosts-parser 0.1.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate hosts-parser 0.1.0 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 hosts-parser 0.1.0
[INFO] finished tweaking crates.io crate hosts-parser 0.1.0
[INFO] tweaked toml for crates.io crate hosts-parser 0.1.0 written to /workspace/builds/worker-84/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 412ca7676d338a94f6ff531f9db334581e4c19d7a88cc6ee0ed2868c47b6d1aa
[INFO] running `Command { std: "docker" "start" "-a" "412ca7676d338a94f6ff531f9db334581e4c19d7a88cc6ee0ed2868c47b6d1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412ca7676d338a94f6ff531f9db334581e4c19d7a88cc6ee0ed2868c47b6d1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412ca7676d338a94f6ff531f9db334581e4c19d7a88cc6ee0ed2868c47b6d1aa", kill_on_drop: false }`
[INFO] [stdout] 412ca7676d338a94f6ff531f9db334581e4c19d7a88cc6ee0ed2868c47b6d1aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 57f4b5e365860f27208c0108f2c550498269830db53b72082071d0b86155a390
[INFO] running `Command { std: "docker" "start" "-a" "57f4b5e365860f27208c0108f2c550498269830db53b72082071d0b86155a390", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling hosts-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "57f4b5e365860f27208c0108f2c550498269830db53b72082071d0b86155a390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f4b5e365860f27208c0108f2c550498269830db53b72082071d0b86155a390", kill_on_drop: false }`
[INFO] [stdout] 57f4b5e365860f27208c0108f2c550498269830db53b72082071d0b86155a390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] d31f868ed20eaa4201464f79093a6f0396c5df5e25866cd61a062e1448bbde28
[INFO] running `Command { std: "docker" "start" "-a" "d31f868ed20eaa4201464f79093a6f0396c5df5e25866cd61a062e1448bbde28", kill_on_drop: false }`
[INFO] [stderr]    Compiling hosts-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "d31f868ed20eaa4201464f79093a6f0396c5df5e25866cd61a062e1448bbde28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31f868ed20eaa4201464f79093a6f0396c5df5e25866cd61a062e1448bbde28", kill_on_drop: false }`
[INFO] [stdout] d31f868ed20eaa4201464f79093a6f0396c5df5e25866cd61a062e1448bbde28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] fe0edc600e31b9aaf50059b954924630de8cbe012e0b3f1ea4df144d97aa237b
[INFO] running `Command { std: "docker" "start" "-a" "fe0edc600e31b9aaf50059b954924630de8cbe012e0b3f1ea4df144d97aa237b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hosts_parser-cfb19dc4c8f6b639)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::empty_input ... ok
[INFO] [stdout] test tests::empty_line_from_string ... ok
[INFO] [stdout] test tests::from_comment ... ok
[INFO] [stdout] test tests::from_empty ... ok
[INFO] [stdout] test tests::a_comment ... ok
[INFO] [stdout] test tests::serialize_empty ... ok
[INFO] [stdout] test tests::comment_from_string ... ok
[INFO] [stdout] test tests::a_ipv6_host ... ok
[INFO] [stdout] test tests::complex_1 ... ok
[INFO] [stdout] test tests::host_from_string ... ok
[INFO] [stdout] test tests::broken_from_string ... ok
[INFO] [stdout] test tests::serialize_a_comment ... ok
[INFO] [stdout] test tests::host_with_comments ... ok
[INFO] [stdout] test tests::a_ipv4_host ... ok
[INFO] [stdout] test tests::whitespace ... ok
[INFO] [stdout] test tests::full_from_string ... ok
[INFO] [stdout] test tests::serialize_complex_1 ... ok
[INFO] [stdout] test tests::two_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hosts-parser
[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" "fe0edc600e31b9aaf50059b954924630de8cbe012e0b3f1ea4df144d97aa237b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0edc600e31b9aaf50059b954924630de8cbe012e0b3f1ea4df144d97aa237b", kill_on_drop: false }`
[INFO] [stdout] fe0edc600e31b9aaf50059b954924630de8cbe012e0b3f1ea4df144d97aa237b