[INFO] crate subprocess-communicate 0.2.2 is already in cache
[INFO] testing subprocess-communicate-0.2.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate subprocess-communicate 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate subprocess-communicate 0.2.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subprocess-communicate 0.2.2
[INFO] finished tweaking crates.io crate subprocess-communicate 0.2.2
[INFO] tweaked toml for crates.io crate subprocess-communicate 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 561d9232695a8e27f72a61437d75274c3aef43326524864a25f455c455f3b4f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "561d9232695a8e27f72a61437d75274c3aef43326524864a25f455c455f3b4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561d9232695a8e27f72a61437d75274c3aef43326524864a25f455c455f3b4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561d9232695a8e27f72a61437d75274c3aef43326524864a25f455c455f3b4f5", kill_on_drop: false }`
[INFO] [stdout] 561d9232695a8e27f72a61437d75274c3aef43326524864a25f455c455f3b4f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d731854ca78b76a966652f1e66db900010c60ccdc62922ab3f0208a6dd16aff8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d731854ca78b76a966652f1e66db900010c60ccdc62922ab3f0208a6dd16aff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling subprocess-communicate v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryWrite': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stdout]    |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     stdin: Option<PipeWriter>,
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     stdout: Option<PipeReader>,
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     stderr: Option<PipeReader>,
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:262:80
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub fn from_stdin(mut stdin: Option<process::ChildStdin>) -> io::Result<Option<PipeWriter> > {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:270:83
[INFO] [stdout]     |
[INFO] [stdout] 270 | pub fn from_stdout(mut stdout: Option<process::ChildStdout>) -> io::Result<Option<PipeReader> > {
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:279:83
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn from_stderr(mut stderr: Option<process::ChildStderr>) -> io::Result<Option<PipeReader> > {
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:303:24
[INFO] [stdout]     |
[INFO] [stdout] 303 |     let stdin : Option<PipeWriter>;
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |     let stdout : Option<PipeReader>;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let stderr : Option<PipeReader>;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:55
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:84
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Some (ref mut stdout) => match stdout.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:142:50
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Some(ref mut stderr) => match stderr.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryWrite::try_write': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:210:48
[INFO] [stdout]     |
[INFO] [stdout] 210 |             Some(ref mut stdin) => match stdin.try_write(&(&self.input)[self.input_offset..]) {
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter::from_stdin': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stdout': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stderr': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
[INFO] [stdout]    --> src/unix.rs:362:62
[INFO] [stdout]     |
[INFO] [stdout] 362 |             subprocess.ready(&mut poll, event.token(), event.kind())
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "d731854ca78b76a966652f1e66db900010c60ccdc62922ab3f0208a6dd16aff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d731854ca78b76a966652f1e66db900010c60ccdc62922ab3f0208a6dd16aff8", kill_on_drop: false }`
[INFO] [stdout] d731854ca78b76a966652f1e66db900010c60ccdc62922ab3f0208a6dd16aff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068a8acbd83e51d045556f4aa36b067a725b0d9de86495667aeedaf9ba20ce6d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "068a8acbd83e51d045556f4aa36b067a725b0d9de86495667aeedaf9ba20ce6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling subprocess-communicate v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryWrite': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stdout]    |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     stdin: Option<PipeWriter>,
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     stdout: Option<PipeReader>,
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     stderr: Option<PipeReader>,
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:262:80
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub fn from_stdin(mut stdin: Option<process::ChildStdin>) -> io::Result<Option<PipeWriter> > {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:270:83
[INFO] [stdout]     |
[INFO] [stdout] 270 | pub fn from_stdout(mut stdout: Option<process::ChildStdout>) -> io::Result<Option<PipeReader> > {
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:279:83
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn from_stderr(mut stderr: Option<process::ChildStderr>) -> io::Result<Option<PipeReader> > {
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:303:24
[INFO] [stdout]     |
[INFO] [stdout] 303 |     let stdin : Option<PipeWriter>;
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |     let stdout : Option<PipeReader>;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let stderr : Option<PipeReader>;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:55
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:84
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Some (ref mut stdout) => match stdout.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:142:50
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Some(ref mut stderr) => match stderr.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryWrite::try_write': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:210:48
[INFO] [stdout]     |
[INFO] [stdout] 210 |             Some(ref mut stdin) => match stdin.try_write(&(&self.input)[self.input_offset..]) {
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter::from_stdin': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stdout': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stderr': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
[INFO] [stdout]    --> src/unix.rs:362:62
[INFO] [stdout]     |
[INFO] [stdout] 362 |             subprocess.ready(&mut poll, event.token(), event.kind())
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryWrite': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stdout]    |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     stdin: Option<PipeWriter>,
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     stdout: Option<PipeReader>,
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |     stderr: Option<PipeReader>,
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:262:80
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub fn from_stdin(mut stdin: Option<process::ChildStdin>) -> io::Result<Option<PipeWriter> > {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:270:83
[INFO] [stdout]     |
[INFO] [stdout] 270 | pub fn from_stdout(mut stdout: Option<process::ChildStdout>) -> io::Result<Option<PipeReader> > {
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:279:83
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub fn from_stderr(mut stderr: Option<process::ChildStderr>) -> io::Result<Option<PipeReader> > {
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:303:24
[INFO] [stdout]     |
[INFO] [stdout] 303 |     let stdin : Option<PipeWriter>;
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |     let stdout : Option<PipeReader>;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |     let stderr : Option<PipeReader>;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:55
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:37:84
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stdout]   --> src/unix.rs:71:51
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Some (ref mut stdout) => match stdout.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:142:50
[INFO] [stdout]     |
[INFO] [stdout] 142 |             Some(ref mut stderr) => match stderr.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::TryWrite::try_write': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:210:48
[INFO] [stdout]     |
[INFO] [stdout] 210 |             Some(ref mut stdin) => match stdin.try_write(&(&self.input)[self.input_offset..]) {
[INFO] [stdout]     |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeWriter::from_stdin': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stdout': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stderr': update to use `Poll`
[INFO] [stdout]    --> src/unix.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
[INFO] [stdout]    --> src/unix.rs:362:62
[INFO] [stdout]     |
[INFO] [stdout] 362 |             subprocess.ready(&mut poll, event.token(), event.kind())
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "068a8acbd83e51d045556f4aa36b067a725b0d9de86495667aeedaf9ba20ce6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068a8acbd83e51d045556f4aa36b067a725b0d9de86495667aeedaf9ba20ce6d", kill_on_drop: false }`
[INFO] [stdout] 068a8acbd83e51d045556f4aa36b067a725b0d9de86495667aeedaf9ba20ce6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2c14a4a8b3a175aba35c4021c87d6d7dd7deef758d1d7bed942fde20d76fb17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f2c14a4a8b3a175aba35c4021c87d6d7dd7deef758d1d7bed942fde20d76fb17", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryRead': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryWrite': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stderr]    |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stderr]    |                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     stdin: Option<PipeWriter>,
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     stdout: Option<PipeReader>,
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     stderr: Option<PipeReader>,
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:262:80
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub fn from_stdin(mut stdin: Option<process::ChildStdin>) -> io::Result<Option<PipeWriter> > {
[INFO] [stderr]     |                                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:267:13
[INFO] [stderr]     |
[INFO] [stderr] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:270:83
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn from_stdout(mut stdout: Option<process::ChildStdout>) -> io::Result<Option<PipeReader> > {
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:279:83
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub fn from_stderr(mut stderr: Option<process::ChildStderr>) -> io::Result<Option<PipeReader> > {
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:284:13
[INFO] [stderr]     |
[INFO] [stderr] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:303:24
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let stdin : Option<PipeWriter>;
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |     let stdout : Option<PipeReader>;
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |     let stderr : Option<PipeReader>;
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:37:55
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stderr]    |                                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:37:84
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stderr]    |                                                                                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:71:51
[INFO] [stderr]    |
[INFO] [stderr] 71 |             Some (ref mut stdout) => match stdout.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stderr]    |                                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:142:50
[INFO] [stderr]     |
[INFO] [stderr] 142 |             Some(ref mut stderr) => match stderr.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stderr]     |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryWrite::try_write': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:210:48
[INFO] [stderr]     |
[INFO] [stderr] 210 |             Some(ref mut stdin) => match stdin.try_write(&(&self.input)[self.input_offset..]) {
[INFO] [stderr]     |                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter::from_stdin': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:267:13
[INFO] [stderr]     |
[INFO] [stderr] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stdout': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stderr': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:284:13
[INFO] [stderr]     |
[INFO] [stderr] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
[INFO] [stderr]    --> src/unix.rs:362:62
[INFO] [stderr]     |
[INFO] [stderr] 362 |             subprocess.ready(&mut poll, event.token(), event.kind())
[INFO] [stderr]     |                                                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryRead': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryWrite': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use mio::deprecated::{TryRead, TryWrite};
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stderr]    |                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | use mio::deprecated::{PipeReader, PipeWriter};
[INFO] [stderr]    |                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     stdin: Option<PipeWriter>,
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     stdout: Option<PipeReader>,
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 |     stderr: Option<PipeReader>,
[INFO] [stderr]    |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:262:80
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub fn from_stdin(mut stdin: Option<process::ChildStdin>) -> io::Result<Option<PipeWriter> > {
[INFO] [stderr]     |                                                                                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:267:13
[INFO] [stderr]     |
[INFO] [stderr] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:270:83
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn from_stdout(mut stdout: Option<process::ChildStdout>) -> io::Result<Option<PipeReader> > {
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:279:83
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub fn from_stderr(mut stderr: Option<process::ChildStderr>) -> io::Result<Option<PipeReader> > {
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:284:13
[INFO] [stderr]     |
[INFO] [stderr] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:303:24
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let stdin : Option<PipeWriter>;
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |     let stdout : Option<PipeReader>;
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |     let stderr : Option<PipeReader>;
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:37:55
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stderr]    |                                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:37:84
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn new(stdin: Option<PipeWriter>, stdout : Option<PipeReader>, stderr : Option<PipeReader>, data : &[u8],
[INFO] [stderr]    |                                                                                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stderr]   --> src/unix.rs:71:51
[INFO] [stderr]    |
[INFO] [stderr] 71 |             Some (ref mut stdout) => match stdout.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stderr]    |                                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryRead::try_read': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:142:50
[INFO] [stderr]     |
[INFO] [stderr] 142 |             Some(ref mut stderr) => match stderr.try_read(&mut self.buf[..buf_bound]) {
[INFO] [stderr]     |                                                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::TryWrite::try_write': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:210:48
[INFO] [stderr]     |
[INFO] [stderr] 210 |             Some(ref mut stdin) => match stdin.try_write(&(&self.input)[self.input_offset..]) {
[INFO] [stderr]     |                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeWriter::from_stdin': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:267:13
[INFO] [stderr]     |
[INFO] [stderr] 267 |     Ok(Some(PipeWriter::from_stdin(stdin.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stdout': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |     Ok(Some(PipeReader::from_stdout(stdout.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::deprecated::PipeReader::from_stderr': update to use `Poll`
[INFO] [stderr]    --> src/unix.rs:284:13
[INFO] [stderr]     |
[INFO] [stderr] 284 |     Ok(Some(PipeReader::from_stderr(stderr.take().unwrap()).unwrap()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
[INFO] [stderr]    --> src/unix.rs:362:62
[INFO] [stderr]     |
[INFO] [stderr] 362 |             subprocess.ready(&mut poll, event.token(), event.kind())
[INFO] [stderr]     |                                                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/subprocess_communicate-ba1b7763a20e8962
[INFO] [stdout] running 5 tests
[INFO] [stdout] test unix::test_subprocess_bounded_yes_no_stderr ... ok
[INFO] [stdout] test unix::test_subprocess_bounded_yes ... ok
[INFO] [stdout] test unix::test_subprocess_bounded_yes_stderr0 ... ok
[INFO] [stdout] test unix::test_subprocess_pipe ... ok
[INFO] [stderr]    Doc-tests subprocess-communicate
[INFO] [stdout] test unix::test_subprocess_bounded_pipe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2c14a4a8b3a175aba35c4021c87d6d7dd7deef758d1d7bed942fde20d76fb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c14a4a8b3a175aba35c4021c87d6d7dd7deef758d1d7bed942fde20d76fb17", kill_on_drop: false }`
[INFO] [stdout] f2c14a4a8b3a175aba35c4021c87d6d7dd7deef758d1d7bed942fde20d76fb17