[INFO] fetching crate hostname-validator 1.1.0...
[INFO] testing hostname-validator-1.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hostname-validator 1.1.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate hostname-validator 1.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hostname-validator 1.1.0
[INFO] finished tweaking crates.io crate hostname-validator 1.1.0
[INFO] tweaked toml for crates.io crate hostname-validator 1.1.0 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 887f6bbfc1886f2864c313c0b6c81a0bcf0b3d96c363b5e76bbc8f08df67c99e
[INFO] running `Command { std: "docker" "start" "-a" "887f6bbfc1886f2864c313c0b6c81a0bcf0b3d96c363b5e76bbc8f08df67c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887f6bbfc1886f2864c313c0b6c81a0bcf0b3d96c363b5e76bbc8f08df67c99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887f6bbfc1886f2864c313c0b6c81a0bcf0b3d96c363b5e76bbc8f08df67c99e", kill_on_drop: false }`
[INFO] [stdout] 887f6bbfc1886f2864c313c0b6c81a0bcf0b3d96c363b5e76bbc8f08df67c99e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ed8e9d4f88b94ecb38be4aa8c8a2fc0d66d0ed4ff932de0696b17809271b57d
[INFO] running `Command { std: "docker" "start" "-a" "8ed8e9d4f88b94ecb38be4aa8c8a2fc0d66d0ed4ff932de0696b17809271b57d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hostname-validator v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "8ed8e9d4f88b94ecb38be4aa8c8a2fc0d66d0ed4ff932de0696b17809271b57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed8e9d4f88b94ecb38be4aa8c8a2fc0d66d0ed4ff932de0696b17809271b57d", kill_on_drop: false }`
[INFO] [stdout] 8ed8e9d4f88b94ecb38be4aa8c8a2fc0d66d0ed4ff932de0696b17809271b57d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce19c33dd2a1656d9978f3387b1320567056289c835e704b4c2aecfae9a2744c
[INFO] running `Command { std: "docker" "start" "-a" "ce19c33dd2a1656d9978f3387b1320567056289c835e704b4c2aecfae9a2744c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hostname-validator v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "ce19c33dd2a1656d9978f3387b1320567056289c835e704b4c2aecfae9a2744c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce19c33dd2a1656d9978f3387b1320567056289c835e704b4c2aecfae9a2744c", kill_on_drop: false }`
[INFO] [stdout] ce19c33dd2a1656d9978f3387b1320567056289c835e704b4c2aecfae9a2744c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 707ba1994249c2dfe0f6530587f47593daa7cbf27db1885f8a8acfeb8fbe50d9
[INFO] running `Command { std: "docker" "start" "-a" "707ba1994249c2dfe0f6530587f47593daa7cbf27db1885f8a8acfeb8fbe50d9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hostname_validator-199a227da5d04c45)
[INFO] [stdout] test tests::valid_hostnames ... ok
[INFO] [stderr]    Doc-tests hostname-validator
[INFO] [stdout] test tests::invalid_hostnames ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "707ba1994249c2dfe0f6530587f47593daa7cbf27db1885f8a8acfeb8fbe50d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707ba1994249c2dfe0f6530587f47593daa7cbf27db1885f8a8acfeb8fbe50d9", kill_on_drop: false }`
[INFO] [stdout] 707ba1994249c2dfe0f6530587f47593daa7cbf27db1885f8a8acfeb8fbe50d9