[INFO] crate dnstap 0.1.5 is already in cache
[INFO] extracting crate dnstap 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/dnstap/0.1.5
[INFO] extracting crate dnstap 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dnstap/0.1.5
[INFO] validating manifest of dnstap-0.1.5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dnstap-0.1.5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dnstap-0.1.5
[INFO] finished frobbing dnstap-0.1.5
[INFO] frobbed toml for dnstap-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dnstap/0.1.5/Cargo.toml
[INFO] started frobbing dnstap-0.1.5
[INFO] finished frobbing dnstap-0.1.5
[INFO] frobbed toml for dnstap-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dnstap/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dnstap-0.1.5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dnstap/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 125f680ba1b55f1197aa76150202b8aac47120b5d377f60ac2904405c2113403
[INFO] running `"docker" "start" "-a" "125f680ba1b55f1197aa76150202b8aac47120b5d377f60ac2904405c2113403"`
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]    Compiling framestream v0.1.3
[INFO] [stderr]    Compiling dnstap v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket': update to use `Poll`
[INFO] [stderr]  --> src/context.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::deprecated::{UnixSocket, UnixStream};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream': update to use `Poll`
[INFO] [stderr]  --> src/context.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::deprecated::{UnixSocket, UnixStream};
[INFO] [stderr]   |                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timeout': use mio-extras instead
[INFO] [stderr]  --> src/context.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mio::timer::Timeout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub mio_timers: timer::Timer<Token>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timeout': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub retry_timeout: Option<Timeout>,
[INFO] [stderr]    |                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::Receiver': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub dnstap_rx: channel::Receiver<DNSMessage>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream': update to use `Poll`
[INFO] [stderr]   --> src/context.rs:26:29
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub unix_stream: Option<UnixStream>,
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream': update to use `Poll`
[INFO] [stderr]   --> src/context.rs:27:54
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub frame_stream: Option<EncoderWriter<BufWriter<UnixStream>>>,
[INFO] [stderr]    |                                                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let unix_socket = UnixSocket::stream().unwrap();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     dnstap_tx: channel::SyncSender<DNSMessage>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |     dnstap_tx: channel::SyncSender<DNSMessage>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender': use mio-extras instead
[INFO] [stderr]    --> src/dnstap_writer.rs:129:19
[INFO] [stderr]     |
[INFO] [stderr] 129 | pub struct Sender(channel::SyncSender<DNSMessage>);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::sync_channel': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:18:38
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let (dnstap_tx, dnstap_rx) = channel::sync_channel(builder.backlog);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let mio_timers = timer::Timer::default();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::TrySendError': use mio-extras instead
[INFO] [stderr]    --> src/dnstap_writer.rs:134:63
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn send(&self, dns_message: DNSMessage) -> Result<(), channel::TrySendError<DNSMessage>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Event::kind': use Event::readiness()
[INFO] [stderr]   --> src/context.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Ready::is_hup': use UnixReady instead
[INFO] [stderr]   --> src/context.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Event::kind': use Event::readiness()
[INFO] [stderr]   --> src/context.rs:49:43
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Ready::is_error': use UnixReady instead
[INFO] [stderr]   --> src/context.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::cancel_timeout': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:54:53
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 .and_then(|timeout| self.mio_timers.cancel_timeout(&timeout));
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::set_timeout': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:57:22
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     .set_timeout(time::Duration::from_secs(RETRY_DELAY_SECS), TIMER_TOK)
[INFO] [stderr]    |                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::Receiver::<T>::try_recv': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:63:52
[INFO] [stderr]    |
[INFO] [stderr] 63 |         while let Ok(dns_message) = self.dnstap_rx.try_recv() {
[INFO] [stderr]    |                                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket::stream': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let unix_socket = UnixSocket::stream().unwrap();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket::connect': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:108:45
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let unix_stream = match unix_socket.connect(&self.unix_socket_path.clone().unwrap()) {
[INFO] [stderr]     |                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::cancel_timeout': use mio-extras instead
[INFO] [stderr]    --> src/context.rs:113:57
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     .and_then(|timeout| self.mio_timers.cancel_timeout(&timeout));
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::set_timeout': use mio-extras instead
[INFO] [stderr]    --> src/context.rs:116:26
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         .set_timeout(time::Duration::from_secs(RETRY_DELAY_SECS), TIMER_TOK)
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream::try_clone': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:123:63
[INFO] [stderr]     |
[INFO] [stderr] 123 |             BufWriter::with_capacity(BUFFER_SIZE, unix_stream.try_clone().unwrap()),
[INFO] [stderr]     |                                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender::<T>::try_send': use mio-extras instead
[INFO] [stderr]    --> src/dnstap_writer.rs:135:16
[INFO] [stderr]     |
[INFO] [stderr] 135 |         self.0.try_send(dns_message)
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.17s
[INFO] running `"docker" "inspect" "125f680ba1b55f1197aa76150202b8aac47120b5d377f60ac2904405c2113403"`
[INFO] running `"docker" "rm" "-f" "125f680ba1b55f1197aa76150202b8aac47120b5d377f60ac2904405c2113403"`
[INFO] [stdout] 125f680ba1b55f1197aa76150202b8aac47120b5d377f60ac2904405c2113403
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dnstap/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c22ee26aed9f8a774e3dfd3881e4968841436386889a183669cbaba2f2aa385
[INFO] running `"docker" "start" "-a" "7c22ee26aed9f8a774e3dfd3881e4968841436386889a183669cbaba2f2aa385"`
[INFO] [stderr]    Compiling dnstap v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket': update to use `Poll`
[INFO] [stderr]  --> src/context.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::deprecated::{UnixSocket, UnixStream};
[INFO] [stderr]   |                       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream': update to use `Poll`
[INFO] [stderr]  --> src/context.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::deprecated::{UnixSocket, UnixStream};
[INFO] [stderr]   |                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timeout': use mio-extras instead
[INFO] [stderr]  --> src/context.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mio::timer::Timeout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub mio_timers: timer::Timer<Token>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timeout': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub retry_timeout: Option<Timeout>,
[INFO] [stderr]    |                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::Receiver': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub dnstap_rx: channel::Receiver<DNSMessage>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream': update to use `Poll`
[INFO] [stderr]   --> src/context.rs:26:29
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub unix_stream: Option<UnixStream>,
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream': update to use `Poll`
[INFO] [stderr]   --> src/context.rs:27:54
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub frame_stream: Option<EncoderWriter<BufWriter<UnixStream>>>,
[INFO] [stderr]    |                                                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let unix_socket = UnixSocket::stream().unwrap();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     dnstap_tx: channel::SyncSender<DNSMessage>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |     dnstap_tx: channel::SyncSender<DNSMessage>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender': use mio-extras instead
[INFO] [stderr]    --> src/dnstap_writer.rs:129:19
[INFO] [stderr]     |
[INFO] [stderr] 129 | pub struct Sender(channel::SyncSender<DNSMessage>);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::sync_channel': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:18:38
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let (dnstap_tx, dnstap_rx) = channel::sync_channel(builder.backlog);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer': use mio-extras instead
[INFO] [stderr]   --> src/dnstap_writer.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let mio_timers = timer::Timer::default();
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::TrySendError': use mio-extras instead
[INFO] [stderr]    --> src/dnstap_writer.rs:134:63
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn send(&self, dns_message: DNSMessage) -> Result<(), channel::TrySendError<DNSMessage>> {
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Event::kind': use Event::readiness()
[INFO] [stderr]   --> src/context.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Ready::is_hup': use UnixReady instead
[INFO] [stderr]   --> src/context.rs:49:25
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Event::kind': use Event::readiness()
[INFO] [stderr]   --> src/context.rs:49:43
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::event_imp::Ready::is_error': use UnixReady instead
[INFO] [stderr]   --> src/context.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |         if event.kind().is_hup() || event.kind().is_error() {
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::cancel_timeout': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:54:53
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 .and_then(|timeout| self.mio_timers.cancel_timeout(&timeout));
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::set_timeout': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:57:22
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     .set_timeout(time::Duration::from_secs(RETRY_DELAY_SECS), TIMER_TOK)
[INFO] [stderr]    |                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::Receiver::<T>::try_recv': use mio-extras instead
[INFO] [stderr]   --> src/context.rs:63:52
[INFO] [stderr]    |
[INFO] [stderr] 63 |         while let Ok(dns_message) = self.dnstap_rx.try_recv() {
[INFO] [stderr]    |                                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket::stream': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let unix_socket = UnixSocket::stream().unwrap();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixSocket::connect': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:108:45
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let unix_stream = match unix_socket.connect(&self.unix_socket_path.clone().unwrap()) {
[INFO] [stderr]     |                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::cancel_timeout': use mio-extras instead
[INFO] [stderr]    --> src/context.rs:113:57
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     .and_then(|timeout| self.mio_timers.cancel_timeout(&timeout));
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::timer::Timer::<T>::set_timeout': use mio-extras instead
[INFO] [stderr]    --> src/context.rs:116:26
[INFO] [stderr]     |
[INFO] [stderr] 116 |                         .set_timeout(time::Duration::from_secs(RETRY_DELAY_SECS), TIMER_TOK)
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::unix::UnixStream::try_clone': update to use `Poll`
[INFO] [stderr]    --> src/context.rs:123:63
[INFO] [stderr]     |
[INFO] [stderr] 123 |             BufWriter::with_capacity(BUFFER_SIZE, unix_stream.try_clone().unwrap()),
[INFO] [stderr]     |                                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::channel::SyncSender::<T>::try_send': use mio-extras instead
[INFO] [stderr]    --> src/dnstap_writer.rs:135:16
[INFO] [stderr]     |
[INFO] [stderr] 135 |         self.0.try_send(dns_message)
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "7c22ee26aed9f8a774e3dfd3881e4968841436386889a183669cbaba2f2aa385"`
[INFO] running `"docker" "rm" "-f" "7c22ee26aed9f8a774e3dfd3881e4968841436386889a183669cbaba2f2aa385"`
[INFO] [stdout] 7c22ee26aed9f8a774e3dfd3881e4968841436386889a183669cbaba2f2aa385
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dnstap/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 54aa6873d8ee0bd88887fbd433bb3942ff7885200e9bafcf173d8b6a6e616987
[INFO] running `"docker" "start" "-a" "54aa6873d8ee0bd88887fbd433bb3942ff7885200e9bafcf173d8b6a6e616987"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dnstap-906ccef4fcdf3a76
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dnstap
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/dnstap_writer.rs - dnstap_writer::DNSTapWriter (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "54aa6873d8ee0bd88887fbd433bb3942ff7885200e9bafcf173d8b6a6e616987"`
[INFO] running `"docker" "rm" "-f" "54aa6873d8ee0bd88887fbd433bb3942ff7885200e9bafcf173d8b6a6e616987"`
[INFO] [stdout] 54aa6873d8ee0bd88887fbd433bb3942ff7885200e9bafcf173d8b6a6e616987