[INFO] cloning repository https://github.com/zhiyuHD/rusium-async
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhiyuHD/rusium-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzhiyuHD%2Frusium-async", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzhiyuHD%2Frusium-async'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2bd636d0efdd324c4a10332f90da663cafb9375
[INFO] checking zhiyuHD/rusium-async against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FzhiyuHD%2Frusium-async" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zhiyuHD/rusium-async
[INFO] finished tweaking git repo https://github.com/zhiyuHD/rusium-async
[INFO] tweaked toml for git repo https://github.com/zhiyuHD/rusium-async written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zhiyuHD/rusium-async on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zhiyuHD/rusium-async 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b
[INFO] running `Command { std: "docker" "start" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling pyo3-build-config v0.29.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling pyo3-ffi v0.29.0
[INFO] [stderr]    Compiling pyo3 v0.29.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.0
[INFO] [stderr]    Compiling pyo3-macros v0.29.0
[INFO] [stderr]     Checking rusium-async v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `err_str`
[INFO] [stdout]   --> src/python/run.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |                         let err_str: String = Python::try_attach(|py2| {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task_id`
[INFO] [stdout]   --> src/python/run.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let task_id = runtime::with_runtime(|rt| rt.current_task_id);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_str`
[INFO] [stdout]   --> src/python/run.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 |                         let err_str: String = Python::try_attach(|py2| {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task_id`
[INFO] [stdout]   --> src/python/run.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let task_id = runtime::with_runtime(|rt| rt.current_task_id);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task_id`
[INFO] [stdout]   --> src/python/sleep.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let task_id = rt.current_task_id;
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remaining`
[INFO] [stdout]   --> src/python/sleep.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let remaining = (self.deadline - now).as_secs_f64();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task_id`
[INFO] [stdout]   --> src/python/sleep.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let task_id = rt.current_task_id;
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remaining`
[INFO] [stdout]   --> src/python/sleep.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let remaining = (self.deadline - now).as_secs_f64();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/python/loop_full.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let mut guard = inner.lock().unwrap();
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/python/loop_full.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let mut guard = inner.lock().unwrap();
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `len` are never used
[INFO] [stdout]   --> src/runtime/timer.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl TimerWheel {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `loop_time` is never used
[INFO] [stdout]    --> src/runtime/loop_.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl SharedCore {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn loop_time(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]  --> src/io/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TcpStream {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 7 |     pub(crate) fd: OwnedFd,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_parts` is never used
[INFO] [stdout]    --> src/python/tcp.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | impl AcceptAwaitable {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 288 |     fn from_parts(rx: SharedRx<(Vec<u8>, String)>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rx` and `done` are never read
[INFO] [stdout]    --> src/python/tcp.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 301 | struct AcceptIter {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 302 |     rx: SharedRx<(Vec<u8>, String)>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 303 |     done: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shutdown` is never read
[INFO] [stdout]    --> src/python/tcp.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct PyTcpListener {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 329 |     addr: String,
[INFO] [stdout] 330 |     shutdown: Arc<Mutex<Sender<()>>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread_pool` is never read
[INFO] [stdout]   --> src/python/loop_full.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct PyEventLoop {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     thread_pool: Arc<Mutex<Option<Arc<TaskScheduler>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/run.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 | ...                   .unwrap_or_else(|| py.None().into());
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 56 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 56 +                             .unwrap_or_else(|| py.None());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 56 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 56 +                             .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/run.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (wrapper, result) = PyCoroWrapper::new(coro.into());
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 88 -     let (wrapper, result) = PyCoroWrapper::new(coro.into());
[INFO] [stdout] 88 +     let (wrapper, result) = PyCoroWrapper::new(coro);
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 88 -     let (wrapper, result) = PyCoroWrapper::new(coro.into());
[INFO] [stdout] 88 +     let (wrapper, result) = PyCoroWrapper::new(<pyo3::Py<pyo3::PyAny> as Into<_>>::into(coro));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/run.rs:80:48
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn run(py: Python<'_>, coro: Py<PyAny>) -> PyResult<Py<PyAny>> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/sleep.rs:75:70
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<()>> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/defer.rs:78:66
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn send(slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<()>> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/defer.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | ) -> PyResult<PyTaskHandle> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/spawn.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |         .unwrap_or_else(|| py.None().into())
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 36 -         .unwrap_or_else(|| py.None().into())
[INFO] [stdout] 36 +         .unwrap_or_else(|| py.None())
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 36 -         .unwrap_or_else(|| py.None().into())
[INFO] [stdout] 36 +         .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]    --> src/python/spawn.rs:119:36
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 .unwrap_or_else(|| py.None().into());
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 119 -                 .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 119 +                 .unwrap_or_else(|| py.None());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 119 -                 .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 119 +                 .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]    --> src/python/spawn.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |             }).unwrap_or_else(|| py.None().into());
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 128 -             }).unwrap_or_else(|| py.None().into());
[INFO] [stdout] 128 +             }).unwrap_or_else(|| py.None());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 128 -             }).unwrap_or_else(|| py.None().into());
[INFO] [stdout] 128 +             }).unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]    --> src/python/spawn.rs:212:48
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   .unwrap_or_else(|| py.None().into());
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 212 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 212 +                             .unwrap_or_else(|| py.None());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 212 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 212 +                             .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/spawn.rs:295:66
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn send(slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<()>> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/spawn.rs:310:55
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn __call__(&self, _result: &Bound<'_, PyAny>) -> PyResult<()> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:176:70
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<Vec<u8>>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:235:70
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<usize>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:318:70
[INFO] [stdout]     |
[INFO] [stdout] 318 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<Py<PyAny>>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:345:69
[INFO] [stdout]     |
[INFO] [stdout] 345 | pub fn open_connection(_py: Python<'_>, host: String, port: u16) -> PyResult<PyTcpStream> {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:381:6
[INFO] [stdout]     |
[INFO] [stdout] 381 | ) -> PyResult<PyTcpListener> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/loop_full.rs:69:48
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   .unwrap_or_else(|| py.None().into());
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 69 +                             .unwrap_or_else(|| py.None());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 69 +                             .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:142:59
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn add_reader(&self, fd: i32, callback: Py<PyAny>) -> PyResult<()> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn remove_reader(&self, fd: i32) -> PyResult<()> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:156:59
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn add_writer(&self, fd: i32, callback: Py<PyAny>) -> PyResult<()> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:165:41
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn remove_writer(&self, fd: i32) -> PyResult<()> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:170:76
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn call_soon(&self, callback: Py<PyAny>, args: &Bound<'_, PyTuple>) -> PyResult<()> {
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:180:89
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn call_later(&self, delay: f64, callback: Py<PyAny>, args: &Bound<'_, PyTuple>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:190:85
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn call_at(&self, when: f64, callback: Py<PyAny>, args: &Bound<'_, PyTuple>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:212:46
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn run_forever(&self, py: Python<'_>) -> PyResult<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:239:70
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn run_until_complete(&self, py: Python<'_>, coro: Py<PyAny>) -> PyResult<Py<PyAny>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/sync.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn store_waker(&self) -> PyResult<()> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `len` are never used
[INFO] [stdout]   --> src/runtime/timer.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl TimerWheel {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `loop_time` is never used
[INFO] [stdout]    --> src/runtime/loop_.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout]  73 | impl SharedCore {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |     pub fn loop_time(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]  --> src/io/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TcpStream {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 7 |     pub(crate) fd: OwnedFd,
[INFO] [stdout]   |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_parts` is never used
[INFO] [stdout]    --> src/python/tcp.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | impl AcceptAwaitable {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 288 |     fn from_parts(rx: SharedRx<(Vec<u8>, String)>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rx` and `done` are never read
[INFO] [stdout]    --> src/python/tcp.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 301 | struct AcceptIter {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 302 |     rx: SharedRx<(Vec<u8>, String)>,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 303 |     done: bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shutdown` is never read
[INFO] [stdout]    --> src/python/tcp.rs:330:5
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct PyTcpListener {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 329 |     addr: String,
[INFO] [stdout] 330 |     shutdown: Arc<Mutex<Sender<()>>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread_pool` is never read
[INFO] [stdout]   --> src/python/loop_full.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct PyEventLoop {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     thread_pool: Arc<Mutex<Option<Arc<TaskScheduler>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/run.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 | ...                   .unwrap_or_else(|| py.None().into());
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 56 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 56 +                             .unwrap_or_else(|| py.None());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 56 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 56 +                             .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/run.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (wrapper, result) = PyCoroWrapper::new(coro.into());
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 88 -     let (wrapper, result) = PyCoroWrapper::new(coro.into());
[INFO] [stdout] 88 +     let (wrapper, result) = PyCoroWrapper::new(coro);
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 88 -     let (wrapper, result) = PyCoroWrapper::new(coro.into());
[INFO] [stdout] 88 +     let (wrapper, result) = PyCoroWrapper::new(<pyo3::Py<pyo3::PyAny> as Into<_>>::into(coro));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/run.rs:80:48
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn run(py: Python<'_>, coro: Py<PyAny>) -> PyResult<Py<PyAny>> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/sleep.rs:75:70
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<()>> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/defer.rs:78:66
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn send(slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<()>> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/defer.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | ) -> PyResult<PyTaskHandle> {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/spawn.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |         .unwrap_or_else(|| py.None().into())
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 36 -         .unwrap_or_else(|| py.None().into())
[INFO] [stdout] 36 +         .unwrap_or_else(|| py.None())
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 36 -         .unwrap_or_else(|| py.None().into())
[INFO] [stdout] 36 +         .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]    --> src/python/spawn.rs:119:36
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 .unwrap_or_else(|| py.None().into());
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 119 -                 .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 119 +                 .unwrap_or_else(|| py.None());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 119 -                 .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 119 +                 .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]    --> src/python/spawn.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |             }).unwrap_or_else(|| py.None().into());
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 128 -             }).unwrap_or_else(|| py.None().into());
[INFO] [stdout] 128 +             }).unwrap_or_else(|| py.None());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 128 -             }).unwrap_or_else(|| py.None().into());
[INFO] [stdout] 128 +             }).unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]    --> src/python/spawn.rs:212:48
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   .unwrap_or_else(|| py.None().into());
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 212 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 212 +                             .unwrap_or_else(|| py.None());
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 212 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 212 +                             .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/spawn.rs:295:66
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn send(slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<()>> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/spawn.rs:310:55
[INFO] [stdout]     |
[INFO] [stdout] 310 |     fn __call__(&self, _result: &Bound<'_, PyAny>) -> PyResult<()> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:176:70
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<Vec<u8>>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:235:70
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<usize>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:318:70
[INFO] [stdout]     |
[INFO] [stdout] 318 |     fn send(mut slf: PyRefMut<'_, Self>, _val: Option<Py<PyAny>>) -> PyResult<Option<Py<PyAny>>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:345:69
[INFO] [stdout]     |
[INFO] [stdout] 345 | pub fn open_connection(_py: Python<'_>, host: String, port: u16) -> PyResult<PyTcpStream> {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/tcp.rs:381:6
[INFO] [stdout]     |
[INFO] [stdout] 381 | ) -> PyResult<PyTcpListener> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::Py<pyo3::PyAny>`
[INFO] [stdout]   --> src/python/loop_full.rs:69:48
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   .unwrap_or_else(|| py.None().into());
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 69 +                             .unwrap_or_else(|| py.None());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -                             .unwrap_or_else(|| py.None().into());
[INFO] [stdout] 69 +                             .unwrap_or_else(|| <pyo3::Py<pyo3::PyAny> as Into<_>>::into(py.None()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:142:59
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn add_reader(&self, fd: i32, callback: Py<PyAny>) -> PyResult<()> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn remove_reader(&self, fd: i32) -> PyResult<()> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:156:59
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn add_writer(&self, fd: i32, callback: Py<PyAny>) -> PyResult<()> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:165:41
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn remove_writer(&self, fd: i32) -> PyResult<()> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusium-async` (lib test) due to 28 previous errors; 12 warnings emitted
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:170:76
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn call_soon(&self, callback: Py<PyAny>, args: &Bound<'_, PyTuple>) -> PyResult<()> {
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:180:89
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn call_later(&self, delay: f64, callback: Py<PyAny>, args: &Bound<'_, PyTuple>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:190:85
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn call_at(&self, when: f64, callback: Py<PyAny>, args: &Bound<'_, PyTuple>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:212:46
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn run_forever(&self, py: Python<'_>) -> PyResult<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/python/loop_full.rs:239:70
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn run_until_complete(&self, py: Python<'_>, coro: Py<PyAny>) -> PyResult<Py<PyAny>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> src/python/sync.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn store_waker(&self) -> PyResult<()> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusium-async` (lib) due to 28 previous errors; 12 warnings emitted
[INFO] [stderr] warning: unused dependency `crossbeam`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | crossbeam = "0.8"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `crossbeam`
[INFO] [stderr] warning: `rusium-async` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b", kill_on_drop: false }`
[INFO] [stdout] e28ad5b049ce4a7d2fe813baf27ea0509325943e8cbea3d1d9deb36f1ffa811b
