[INFO] fetching crate async-dnssd 0.5.0...
[INFO] checking async-dnssd-0.5.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate async-dnssd 0.5.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate async-dnssd 0.5.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-dnssd 0.5.0
[INFO] finished tweaking crates.io crate async-dnssd 0.5.0
[INFO] tweaked toml for crates.io crate async-dnssd 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate async-dnssd 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-macro v0.3.19
[INFO] [stderr]   Downloaded futures-sink v0.3.19
[INFO] [stderr]   Downloaded futures-task v0.3.19
[INFO] [stderr]   Downloaded futures-core v0.3.19
[INFO] [stderr]   Downloaded futures-executor v0.3.19
[INFO] [stderr]   Downloaded futures v0.3.19
[INFO] [stderr]   Downloaded proc-macro2 v1.0.34
[INFO] [stderr]   Downloaded futures-channel v0.3.19
[INFO] [stderr]   Downloaded futures-io v0.3.19
[INFO] [stderr]   Downloaded futures-util v0.3.19
[INFO] [stderr]   Downloaded syn v1.0.82
[INFO] [stderr]   Downloaded tokio v1.15.0
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b628d5624cbf65038d4165a4cf422dfaf4cfe3b9b13322d4fd6c479d86134706
[INFO] running `Command { std: "docker" "start" "-a" "b628d5624cbf65038d4165a4cf422dfaf4cfe3b9b13322d4fd6c479d86134706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b628d5624cbf65038d4165a4cf422dfaf4cfe3b9b13322d4fd6c479d86134706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b628d5624cbf65038d4165a4cf422dfaf4cfe3b9b13322d4fd6c479d86134706", kill_on_drop: false }`
[INFO] [stdout] b628d5624cbf65038d4165a4cf422dfaf4cfe3b9b13322d4fd6c479d86134706
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d80afdc11d7eccfe41ec240680d1176345bf770073e2b1589a10bb42c3e94595
[INFO] running `Command { std: "docker" "start" "-a" "d80afdc11d7eccfe41ec240680d1176345bf770073e2b1589a10bb42c3e94595", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling async-dnssd v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]     Checking futures v0.3.19
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/query_record.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub struct QueryRecordFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:31
[INFO] [stdout]    |
[INFO] [stdout] 4  | #![warn(unused_extern_crates, unused_qualifications)]
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 30 -     pub struct QueryRecordFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout] 30 +     pub struct QueryRecordFlags: ffi::DNSServiceFlags {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/query_record.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |         const LONG_LIVED_QUERY = crate::ffi::FLAGS_LONG_LIVED_QUERY;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 34 -         const LONG_LIVED_QUERY = crate::ffi::FLAGS_LONG_LIVED_QUERY;
[INFO] [stdout] 34 +         const LONG_LIVED_QUERY = ffi::FLAGS_LONG_LIVED_QUERY;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/register.rs:28:28
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct RegisterFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 28 -     pub struct RegisterFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout] 28 +     pub struct RegisterFlags: ffi::DNSServiceFlags {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/register.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |         const NO_AUTO_RENAME = crate::ffi::FLAGS_NO_AUTO_RENAME;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 32 -         const NO_AUTO_RENAME = crate::ffi::FLAGS_NO_AUTO_RENAME;
[INFO] [stdout] 32 +         const NO_AUTO_RENAME = ffi::FLAGS_NO_AUTO_RENAME;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/query_record.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub struct QueryRecordFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:31
[INFO] [stdout]    |
[INFO] [stdout] 4  | #![warn(unused_extern_crates, unused_qualifications)]
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 30 -     pub struct QueryRecordFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout] 30 +     pub struct QueryRecordFlags: ffi::DNSServiceFlags {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/query_record.rs:34:28
[INFO] [stdout]    |
[INFO] [stdout] 34 |         const LONG_LIVED_QUERY = crate::ffi::FLAGS_LONG_LIVED_QUERY;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 34 -         const LONG_LIVED_QUERY = crate::ffi::FLAGS_LONG_LIVED_QUERY;
[INFO] [stdout] 34 +         const LONG_LIVED_QUERY = ffi::FLAGS_LONG_LIVED_QUERY;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/register.rs:28:28
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct RegisterFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 28 -     pub struct RegisterFlags: crate::ffi::DNSServiceFlags {
[INFO] [stdout] 28 +     pub struct RegisterFlags: ffi::DNSServiceFlags {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/register.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |         const NO_AUTO_RENAME = crate::ffi::FLAGS_NO_AUTO_RENAME;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 32 -         const NO_AUTO_RENAME = crate::ffi::FLAGS_NO_AUTO_RENAME;
[INFO] [stdout] 32 +         const NO_AUTO_RENAME = ffi::FLAGS_NO_AUTO_RENAME;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "d80afdc11d7eccfe41ec240680d1176345bf770073e2b1589a10bb42c3e94595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80afdc11d7eccfe41ec240680d1176345bf770073e2b1589a10bb42c3e94595", kill_on_drop: false }`
[INFO] [stdout] d80afdc11d7eccfe41ec240680d1176345bf770073e2b1589a10bb42c3e94595