[INFO] fetching crate simple_mdns_client 3.0.0...
[INFO] testing simple_mdns_client-3.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate simple_mdns_client 3.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simple_mdns_client 3.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple_mdns_client 3.0.0
[INFO] finished tweaking crates.io crate simple_mdns_client 3.0.0
[INFO] tweaked toml for crates.io crate simple_mdns_client 3.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate simple_mdns_client 3.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded if-addrs-sys v0.3.2
[INFO] [stderr]   Downloaded if-addrs v0.6.5
[INFO] [stderr]   Downloaded dns-parser v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66d4282cb62c61836c9a7331927f25632631b35f023fd99c7d9698106834602
[INFO] running `Command { std: "docker" "start" "-a" "b66d4282cb62c61836c9a7331927f25632631b35f023fd99c7d9698106834602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66d4282cb62c61836c9a7331927f25632631b35f023fd99c7d9698106834602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66d4282cb62c61836c9a7331927f25632631b35f023fd99c7d9698106834602", kill_on_drop: false }`
[INFO] [stdout] b66d4282cb62c61836c9a7331927f25632631b35f023fd99c7d9698106834602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 404854ce48aaba824216c6d1a8542a2bd2dbbd0743bfaa3022d4f3842e4a39d4
[INFO] running `Command { std: "docker" "start" "-a" "404854ce48aaba824216c6d1a8542a2bd2dbbd0743bfaa3022d4f3842e4a39d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling dns-parser v0.8.0
[INFO] [stderr]    Compiling if-addrs v0.6.5
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling simple_mdns_client v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "404854ce48aaba824216c6d1a8542a2bd2dbbd0743bfaa3022d4f3842e4a39d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "404854ce48aaba824216c6d1a8542a2bd2dbbd0743bfaa3022d4f3842e4a39d4", kill_on_drop: false }`
[INFO] [stdout] 404854ce48aaba824216c6d1a8542a2bd2dbbd0743bfaa3022d4f3842e4a39d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 883eb402feff280eed3d68d5c56904bd2a29b1f7f840a9058dd8efecf54bd88d
[INFO] running `Command { std: "docker" "start" "-a" "883eb402feff280eed3d68d5c56904bd2a29b1f7f840a9058dd8efecf54bd88d", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_mdns_client v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "883eb402feff280eed3d68d5c56904bd2a29b1f7f840a9058dd8efecf54bd88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883eb402feff280eed3d68d5c56904bd2a29b1f7f840a9058dd8efecf54bd88d", kill_on_drop: false }`
[INFO] [stdout] 883eb402feff280eed3d68d5c56904bd2a29b1f7f840a9058dd8efecf54bd88d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 412c627913892c9e398e8f4ed8db8c8964704ff1ef3f7686f5b31d18957cdc79
[INFO] running `Command { std: "docker" "start" "-a" "412c627913892c9e398e8f4ed8db8c8964704ff1ef3f7686f5b31d18957cdc79", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_mdns_client-d033852004195b05)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_mdns_client
[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] [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" "412c627913892c9e398e8f4ed8db8c8964704ff1ef3f7686f5b31d18957cdc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412c627913892c9e398e8f4ed8db8c8964704ff1ef3f7686f5b31d18957cdc79", kill_on_drop: false }`
[INFO] [stdout] 412c627913892c9e398e8f4ed8db8c8964704ff1ef3f7686f5b31d18957cdc79