[INFO] fetching crate dns-lookup 1.0.8...
[INFO] testing dns-lookup-1.0.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dns-lookup 1.0.8 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate dns-lookup 1.0.8 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 dns-lookup 1.0.8
[INFO] finished tweaking crates.io crate dns-lookup 1.0.8
[INFO] tweaked toml for crates.io crate dns-lookup 1.0.8 written to /workspace/builds/worker-96/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 81f811aaade52268a298ee280115473ac626f73334fbfff79c4719219e7137fa
[INFO] running `Command { std: "docker" "start" "-a" "81f811aaade52268a298ee280115473ac626f73334fbfff79c4719219e7137fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81f811aaade52268a298ee280115473ac626f73334fbfff79c4719219e7137fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f811aaade52268a298ee280115473ac626f73334fbfff79c4719219e7137fa", kill_on_drop: false }`
[INFO] [stdout] 81f811aaade52268a298ee280115473ac626f73334fbfff79c4719219e7137fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] d64ab707908b274caa8ecf77e842d4713df12a777679d2808c4d404bcedf3fe3
[INFO] running `Command { std: "docker" "start" "-a" "d64ab707908b274caa8ecf77e842d4713df12a777679d2808c4d404bcedf3fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling dns-lookup v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "d64ab707908b274caa8ecf77e842d4713df12a777679d2808c4d404bcedf3fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64ab707908b274caa8ecf77e842d4713df12a777679d2808c4d404bcedf3fe3", kill_on_drop: false }`
[INFO] [stdout] d64ab707908b274caa8ecf77e842d4713df12a777679d2808c4d404bcedf3fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 4b7492b6f864b202a0b2d998aee774bc6e7ea9f778b2acb822d9d24a653d2ceb
[INFO] running `Command { std: "docker" "start" "-a" "4b7492b6f864b202a0b2d998aee774bc6e7ea9f778b2acb822d9d24a653d2ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns-lookup v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "4b7492b6f864b202a0b2d998aee774bc6e7ea9f778b2acb822d9d24a653d2ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7492b6f864b202a0b2d998aee774bc6e7ea9f778b2acb822d9d24a653d2ceb", kill_on_drop: false }`
[INFO] [stdout] 4b7492b6f864b202a0b2d998aee774bc6e7ea9f778b2acb822d9d24a653d2ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 1d014bbe52af8f229911bf7bfb48b23db80adc78ec51609dba76a62253064ab2
[INFO] running `Command { std: "docker" "start" "-a" "1d014bbe52af8f229911bf7bfb48b23db80adc78ec51609dba76a62253064ab2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dns_lookup-f78dfc4c47e52217)
[INFO] [stdout] test hostname::test_get_hostname ... ok
[INFO] [stdout] test lookup::test_localhost ... ok
[INFO] [stdout] test nameinfo::test_getnameinfo ... ok
[INFO] [stderr]    Doc-tests dns-lookup
[INFO] [stdout] test lookup::test_rev_localhost ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d014bbe52af8f229911bf7bfb48b23db80adc78ec51609dba76a62253064ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d014bbe52af8f229911bf7bfb48b23db80adc78ec51609dba76a62253064ab2", kill_on_drop: false }`
[INFO] [stdout] 1d014bbe52af8f229911bf7bfb48b23db80adc78ec51609dba76a62253064ab2