[INFO] fetching crate async-dnssd 0.5.0...
[INFO] checking async-dnssd-0.5.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate async-dnssd 0.5.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate async-dnssd 0.5.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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-3-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-sink v0.3.19
[INFO] [stderr]   Downloaded tokio-macros v1.7.0
[INFO] [stderr]   Downloaded futures-executor v0.3.19
[INFO] [stderr]   Downloaded futures-io v0.3.19
[INFO] [stderr]   Downloaded futures-macro v0.3.19
[INFO] [stderr]   Downloaded futures-core v0.3.19
[INFO] [stderr]   Downloaded futures v0.3.19
[INFO] [stderr]   Downloaded mio v0.7.14
[INFO] [stderr]   Downloaded futures-util v0.3.19
[INFO] [stderr]   Downloaded tokio v1.15.0
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] [stderr]   Downloaded ntapi v0.3.6
[INFO] [stderr]   Downloaded syn v1.0.82
[INFO] [stderr]   Downloaded futures-channel v0.3.19
[INFO] [stderr]   Downloaded log v0.4.14
[INFO] [stderr]   Downloaded proc-macro2 v1.0.34
[INFO] [stderr]   Downloaded futures-task v0.3.19
[INFO] [stderr]   Downloaded pin-project-lite v0.2.7
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded slab v0.4.5
[INFO] [stderr]   Downloaded pkg-config v0.3.24
[INFO] [stderr]   Downloaded miow v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 637b10052537240560311bb2a9730dc0bfd7c32b257a19c44b10ec0a11a7ef9c
[INFO] running `Command { std: "docker" "start" "-a" "637b10052537240560311bb2a9730dc0bfd7c32b257a19c44b10ec0a11a7ef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "637b10052537240560311bb2a9730dc0bfd7c32b257a19c44b10ec0a11a7ef9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637b10052537240560311bb2a9730dc0bfd7c32b257a19c44b10ec0a11a7ef9c", kill_on_drop: false }`
[INFO] [stdout] 637b10052537240560311bb2a9730dc0bfd7c32b257a19c44b10ec0a11a7ef9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b60130c235a777115a34006c38043737d2803aed0e3ffb58543c92821903adfb
[INFO] running `Command { std: "docker" "start" "-a" "b60130c235a777115a34006c38043737d2803aed0e3ffb58543c92821903adfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]     Checking slab v0.4.5
[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/future.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 |         T: ::std::fmt::Debug,
[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] 43 -         T: ::std::fmt::Debug,
[INFO] [stdout] 43 +         T: std::fmt::Debug,
[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] 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/query_record.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout] 110 +         let rdata = std::slice::from_raw_parts(rdata, rd_len as usize);
[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/resolve.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout] 103 +         let txt = std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | ) -> ::std::io::Result<()> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 37 - ) -> ::std::io::Result<()> {
[INFO] [stdout] 37 + ) -> std::io::Result<()> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout] 68 +     pub fn construct(&self) -> std::io::Result<String> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/stream.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |         T: ::std::fmt::Debug,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 40 -         T: ::std::fmt::Debug,
[INFO] [stdout] 40 +         T: std::fmt::Debug,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/future.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 |         T: ::std::fmt::Debug,
[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] 43 -         T: ::std::fmt::Debug,
[INFO] [stdout] 43 +         T: std::fmt::Debug,
[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] 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/query_record.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout] 110 +         let rdata = std::slice::from_raw_parts(rdata, rd_len as usize);
[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/resolve.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout] 103 +         let txt = std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | ) -> ::std::io::Result<()> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 37 - ) -> ::std::io::Result<()> {
[INFO] [stdout] 37 + ) -> std::io::Result<()> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout] 68 +     pub fn construct(&self) -> std::io::Result<String> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/stream.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |         T: ::std::fmt::Debug,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 40 -         T: ::std::fmt::Debug,
[INFO] [stdout] 40 +         T: std::fmt::Debug,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "b60130c235a777115a34006c38043737d2803aed0e3ffb58543c92821903adfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60130c235a777115a34006c38043737d2803aed0e3ffb58543c92821903adfb", kill_on_drop: false }`
[INFO] [stdout] b60130c235a777115a34006c38043737d2803aed0e3ffb58543c92821903adfb
[INFO] checking async-dnssd-0.5.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate async-dnssd 0.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate async-dnssd 0.5.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "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-3-tc2/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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f4e726864343d66f3990636d1bc1b9813fa38177d4dd9cd817e549c7a50ca0
[INFO] running `Command { std: "docker" "start" "-a" "e4f4e726864343d66f3990636d1bc1b9813fa38177d4dd9cd817e549c7a50ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f4e726864343d66f3990636d1bc1b9813fa38177d4dd9cd817e549c7a50ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f4e726864343d66f3990636d1bc1b9813fa38177d4dd9cd817e549c7a50ca0", kill_on_drop: false }`
[INFO] [stdout] e4f4e726864343d66f3990636d1bc1b9813fa38177d4dd9cd817e549c7a50ca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 501712dc15f59baadab12b63ae6dcb1df205bf8c31a1f19a261b49528ee10012
[INFO] running `Command { std: "docker" "start" "-a" "501712dc15f59baadab12b63ae6dcb1df205bf8c31a1f19a261b49528ee10012", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[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]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]     Checking slab v0.4.5
[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/future.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 |         T: ::std::fmt::Debug,
[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] 43 -         T: ::std::fmt::Debug,
[INFO] [stdout] 43 +         T: std::fmt::Debug,
[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] 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/query_record.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout] 110 +         let rdata = std::slice::from_raw_parts(rdata, rd_len as usize);
[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/resolve.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout] 103 +         let txt = std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | ) -> ::std::io::Result<()> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 37 - ) -> ::std::io::Result<()> {
[INFO] [stdout] 37 + ) -> std::io::Result<()> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout] 68 +     pub fn construct(&self) -> std::io::Result<String> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/stream.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |         T: ::std::fmt::Debug,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 40 -         T: ::std::fmt::Debug,
[INFO] [stdout] 40 +         T: std::fmt::Debug,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/future.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 |         T: ::std::fmt::Debug,
[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] 43 -         T: ::std::fmt::Debug,
[INFO] [stdout] 43 +         T: std::fmt::Debug,
[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] 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/query_record.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -         let rdata = ::std::slice::from_raw_parts(rdata, rd_len as usize);
[INFO] [stdout] 110 +         let rdata = std::slice::from_raw_parts(rdata, rd_len as usize);
[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/resolve.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 103 -         let txt = ::std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout] 103 +         let txt = std::slice::from_raw_parts(txt_record, txt_len as usize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | ) -> ::std::io::Result<()> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 37 - ) -> ::std::io::Result<()> {
[INFO] [stdout] 37 + ) -> std::io::Result<()> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/service/mod.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 68 -     pub fn construct(&self) -> ::std::io::Result<String> {
[INFO] [stdout] 68 +     pub fn construct(&self) -> std::io::Result<String> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/stream.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |         T: ::std::fmt::Debug,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 40 -         T: ::std::fmt::Debug,
[INFO] [stdout] 40 +         T: std::fmt::Debug,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "501712dc15f59baadab12b63ae6dcb1df205bf8c31a1f19a261b49528ee10012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501712dc15f59baadab12b63ae6dcb1df205bf8c31a1f19a261b49528ee10012", kill_on_drop: false }`
[INFO] [stdout] 501712dc15f59baadab12b63ae6dcb1df205bf8c31a1f19a261b49528ee10012
