[INFO] fetching crate async-dnssd 0.5.0-rc.1...
[INFO] testing async-dnssd-0.5.0-rc.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate async-dnssd 0.5.0-rc.1 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate async-dnssd 0.5.0-rc.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-dnssd 0.5.0-rc.1
[INFO] finished tweaking crates.io crate async-dnssd 0.5.0-rc.1
[INFO] tweaked toml for crates.io crate async-dnssd 0.5.0-rc.1 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate crates.io crate async-dnssd 0.5.0-rc.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3797f34e1a1df9bb22b396df0d01bfdf0eb759f6e3f2bf22ef01aebeb6047b5
[INFO] running `Command { std: "docker" "start" "-a" "b3797f34e1a1df9bb22b396df0d01bfdf0eb759f6e3f2bf22ef01aebeb6047b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3797f34e1a1df9bb22b396df0d01bfdf0eb759f6e3f2bf22ef01aebeb6047b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3797f34e1a1df9bb22b396df0d01bfdf0eb759f6e3f2bf22ef01aebeb6047b5", kill_on_drop: false }`
[INFO] [stdout] b3797f34e1a1df9bb22b396df0d01bfdf0eb759f6e3f2bf22ef01aebeb6047b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39cc45354966e9362d940b0b18307a147a754444e5ab957caf7873246b17918
[INFO] running `Command { std: "docker" "start" "-a" "f39cc45354966e9362d940b0b18307a147a754444e5ab957caf7873246b17918", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling pin-project-lite v0.1.7
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling async-dnssd v0.5.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.82s
[INFO] running `Command { std: "docker" "inspect" "f39cc45354966e9362d940b0b18307a147a754444e5ab957caf7873246b17918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39cc45354966e9362d940b0b18307a147a754444e5ab957caf7873246b17918", kill_on_drop: false }`
[INFO] [stdout] f39cc45354966e9362d940b0b18307a147a754444e5ab957caf7873246b17918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a2ad19db9db86f5b095fabde228cf109d8cfb0f97559755a490f1b6078cd533
[INFO] running `Command { std: "docker" "start" "-a" "2a2ad19db9db86f5b095fabde228cf109d8cfb0f97559755a490f1b6078cd533", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-dnssd v0.5.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "2a2ad19db9db86f5b095fabde228cf109d8cfb0f97559755a490f1b6078cd533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2ad19db9db86f5b095fabde228cf109d8cfb0f97559755a490f1b6078cd533", kill_on_drop: false }`
[INFO] [stdout] 2a2ad19db9db86f5b095fabde228cf109d8cfb0f97559755a490f1b6078cd533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 333dd9c0b53e2515a8f9bc7f522644bbbf763995f79c717ce01909552c7fccd7
[INFO] running `Command { std: "docker" "start" "-a" "333dd9c0b53e2515a8f9bc7f522644bbbf763995f79c717ce01909552c7fccd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_dnssd-b6cf8dd483e55646)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test error::tests::test_ffi_err_description ... ok
[INFO] [stderr]    Doc-tests async-dnssd
[INFO] [stdout] test txt_record::tests::modifications ... 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 6 tests
[INFO] [stdout] test src/service/register.rs - service::register::register (line 275) - compile ... ok
[INFO] [stdout] test src/service/register.rs - service::register::RegisterData (line 162) ... ok
[INFO] [stdout] test src/service/query_record.rs - service::query_record::QueryRecordData (line 128) ... ok
[INFO] [stdout] test src/service/browse.rs - service::browse::BrowseData (line 123) ... ok
[INFO] [stdout] test src/service/resolve_host.rs - service::resolve_host::ResolveHostData (line 89) ... ok
[INFO] [stdout] test src/service/connection.rs - service::connection::RegisterRecordData (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "333dd9c0b53e2515a8f9bc7f522644bbbf763995f79c717ce01909552c7fccd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333dd9c0b53e2515a8f9bc7f522644bbbf763995f79c717ce01909552c7fccd7", kill_on_drop: false }`
[INFO] [stdout] 333dd9c0b53e2515a8f9bc7f522644bbbf763995f79c717ce01909552c7fccd7