[INFO] cloning repository https://github.com/Ronbb/pyo3-asyncio-module
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ronbb/pyo3-asyncio-module" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRonbb%2Fpyo3-asyncio-module", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRonbb%2Fpyo3-asyncio-module'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d67651c6173e6867ad9bc846961fe310f1d9236
[INFO] checking Ronbb/pyo3-asyncio-module against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRonbb%2Fpyo3-asyncio-module" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ronbb/pyo3-asyncio-module
[INFO] finished tweaking git repo https://github.com/Ronbb/pyo3-asyncio-module
[INFO] tweaked toml for git repo https://github.com/Ronbb/pyo3-asyncio-module written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ronbb/pyo3-asyncio-module on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ronbb/pyo3-asyncio-module 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 1631cd89d82ace09033143b716eafaa096e1f47bb19b1c8535da2101f69fca1a
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[INFO] running `Command { std: "docker" "inspect" "1631cd89d82ace09033143b716eafaa096e1f47bb19b1c8535da2101f69fca1a", kill_on_drop: false }`
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[INFO] [stdout] 1631cd89d82ace09033143b716eafaa096e1f47bb19b1c8535da2101f69fca1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ac0241ac2115b15ec99867b8dfe2d93275dec865648c353df0b2aba76c6640
[INFO] running `Command { std: "docker" "start" "-a" "03ac0241ac2115b15ec99867b8dfe2d93275dec865648c353df0b2aba76c6640", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking pyo3-asyncio-alt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/coroutines.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/event_loop.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PyDict`
[INFO] [stdout]  --> src/event_loop.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pyo3::types::{PyDict, PyTuple};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]  --> src/event_loop.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/future.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncioError` and `Result`
[INFO] [stdout]  --> src/io.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UdpSocket`
[INFO] [stdout]  --> src/io.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::net::{TcpListener, TcpStream, UdpSocket};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/queue.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OwnedMutexGuard`, `OwnedSemaphorePermit`, and `RwLock`
[INFO] [stdout]  --> src/sync.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::{RwLock, OwnedMutexGuard, OwnedSemaphorePermit};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/sync.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/task.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/coroutines.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/event_loop.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PyDict`
[INFO] [stdout]  --> src/event_loop.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pyo3::types::{PyDict, PyTuple};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]  --> src/event_loop.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/future.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncioError` and `Result`
[INFO] [stdout]  --> src/io.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                     ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UdpSocket`
[INFO] [stdout]  --> src/io.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::net::{TcpListener, TcpStream, UdpSocket};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/queue.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OwnedMutexGuard`, `OwnedSemaphorePermit`, and `RwLock`
[INFO] [stdout]  --> src/sync.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::sync::{RwLock, OwnedMutexGuard, OwnedSemaphorePermit};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/sync.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/task.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::errors::{AsyncioError, Result};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coro`
[INFO] [stdout]   --> src/coroutines.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn wait_for(py: Python, coro: PyObject, timeout: Option<f64>) -> PyResult<PyObject> {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_coro`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_exceptions`
[INFO] [stdout]   --> src/coroutines.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let return_exceptions = return_exceptions.unwrap_or(false);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_exceptions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> src/coroutines.rs:102:40
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn run(py: Python, coro: PyObject, debug: Option<bool>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/coroutines.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn current_task(py: Python, loop_: Option<Py<EventLoop>>) -> PyResult<Option<Py<Task>>> {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loop_`
[INFO] [stdout]    --> src/coroutines.rs:155:33
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn current_task(py: Python, loop_: Option<Py<EventLoop>>) -> PyResult<Option<Py<Task>>> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coro`
[INFO] [stdout]    --> src/coroutines.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn shield(py: Python, coro: PyObject) -> PyResult<PyObject> {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_coro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/coroutines.rs:277:18
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn coroutine(py: Python, func: PyObject) -> PyResult<PyObject> {
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/coroutines.rs:285:20
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn iscoroutine(obj: PyObject) -> bool {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/coroutines.rs:292:28
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn iscoroutinefunction(obj: PyObject) -> bool {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coro`
[INFO] [stdout]   --> src/event_loop.rs:60:50
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn run_until_complete(&self, py: Python, coro: PyObject) -> PyResult<PyObject> {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_coro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/event_loop.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         args: Option<Vec<PyObject>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callback`
[INFO] [stdout]    --> src/event_loop.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let callback = callback.clone_ref(py);
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/future.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         context: Option<PyObject>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> src/io.rs:372:29
[INFO] [stdout]     |
[INFO] [stdout] 372 |                         Ok((stream, addr)) => {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/io.rs:372:37
[INFO] [stdout]     |
[INFO] [stdout] 372 |                         Ok((stream, addr)) => {
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]    --> src/io.rs:459:33
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn start_server(py: Python, host: &str, port: u16) -> PyResult<Py<Server>> {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/io.rs:459:45
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn start_server(py: Python, host: &str, port: u16) -> PyResult<Py<Server>> {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coro`
[INFO] [stdout]   --> src/coroutines.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn wait_for(py: Python, coro: PyObject, timeout: Option<f64>) -> PyResult<PyObject> {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_coro`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_exceptions`
[INFO] [stdout]   --> src/coroutines.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let return_exceptions = return_exceptions.unwrap_or(false);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_exceptions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> src/coroutines.rs:102:40
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn run(py: Python, coro: PyObject, debug: Option<bool>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/coroutines.rs:155:21
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn current_task(py: Python, loop_: Option<Py<EventLoop>>) -> PyResult<Option<Py<Task>>> {
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loop_`
[INFO] [stdout]    --> src/coroutines.rs:155:33
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn current_task(py: Python, loop_: Option<Py<EventLoop>>) -> PyResult<Option<Py<Task>>> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_loop_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coro`
[INFO] [stdout]    --> src/coroutines.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn shield(py: Python, coro: PyObject) -> PyResult<PyObject> {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_coro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/coroutines.rs:277:18
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn coroutine(py: Python, func: PyObject) -> PyResult<PyObject> {
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/coroutines.rs:285:20
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn iscoroutine(obj: PyObject) -> bool {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/coroutines.rs:292:28
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn iscoroutinefunction(obj: PyObject) -> bool {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coro`
[INFO] [stdout]   --> src/event_loop.rs:60:50
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn run_until_complete(&self, py: Python, coro: PyObject) -> PyResult<PyObject> {
[INFO] [stdout]    |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_coro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/event_loop.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         args: Option<Vec<PyObject>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callback`
[INFO] [stdout]    --> src/event_loop.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let callback = callback.clone_ref(py);
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]   --> src/sync.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn __exit__(&self, py: Python, _exc_type: PyObject, _exc_value: PyObject, _traceback: PyObject) -> PyResult<()> {
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/future.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |         context: Option<PyObject>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/sync.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn __exit__(&self, py: Python, _exc_type: PyObject, _exc_value: PyObject, _traceback: PyObject) -> PyResult<()> {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/sync.rs:290:17
[INFO] [stdout]     |
[INFO] [stdout] 290 |             let duration = std::time::Duration::from_secs_f64(timeout_secs);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/task.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         context: Option<PyObject>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callback`
[INFO] [stdout]    --> src/task.rs:154:40
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_done_callback(&self, callback: PyObject) -> usize {
[INFO] [stdout]     |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> src/io.rs:372:29
[INFO] [stdout]     |
[INFO] [stdout] 372 |                         Ok((stream, addr)) => {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> src/io.rs:372:37
[INFO] [stdout]     |
[INFO] [stdout] 372 |                         Ok((stream, addr)) => {
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coro` is never read
[INFO] [stdout]   --> src/task.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Task {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     coro: PyObject,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]    --> src/io.rs:459:33
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn start_server(py: Python, host: &str, port: u16) -> PyResult<Py<Server>> {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/io.rs:459:45
[INFO] [stdout]     |
[INFO] [stdout] 459 | pub fn start_server(py: Python, host: &str, port: u16) -> PyResult<Py<Server>> {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/coroutines.rs:285:38
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn iscoroutine(obj: PyObject) -> bool {
[INFO] [stdout]     |                                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/coroutines.rs:292:46
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn iscoroutinefunction(obj: PyObject) -> bool {
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/event_loop.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn is_running(&self) -> bool {
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/event_loop.rs:50:32
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn is_closed(&self) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<f64, Infallible>
[INFO] [stdout]    --> src/event_loop.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn time(&self) -> f64 {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn done(&self) -> bool {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:50:32
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn cancelled(&self) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn running(&self) -> bool {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:61:62
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn cancel(&self, py: Python, msg: Option<String>) -> bool {
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/future.rs:165:63
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn remove_done_callback(&self, callback: PyObject) -> usize {
[INFO] [stdout]     |                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]    --> src/future.rs:176:32
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn get_state(&self) -> String {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/io.rs:332:36
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn can_write_eof(&self) -> bool {
[INFO] [stdout]     |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<String>, Infallible>
[INFO] [stdout]    --> src/io.rs:337:49
[INFO] [stdout]     |
[INFO] [stdout] 337 |     pub fn get_extra_info(&self, name: &str) -> Option<String> {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/io.rs:393:33
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn is_serving(&self) -> bool {
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Vec<String>, Infallible>
[INFO] [stdout]    --> src/io.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     pub fn sockets(&self) -> Vec<String> {
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<usize>, Infallible>
[INFO] [stdout]   --> src/queue.rs:59:30
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn maxsize(&self) -> Option<usize> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/sync.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn locked(&self) -> bool {
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/sync.rs:115:32
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn available(&self) -> usize {
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/sync.rs:120:29
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn locked(&self) -> bool {
[INFO] [stdout]     |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/sync.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn is_set(&self) -> bool {
[INFO] [stdout]     |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<pyo3::Py<Lock>>, Infallible>
[INFO] [stdout]    --> src/sync.rs:220:43
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn get_lock(&self, py: Python) -> Option<Py<Lock>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/sync.rs:247:41
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn locked(&self, py: Python) -> bool {
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/task.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn done(&self) -> bool {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/task.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn cancelled(&self) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/task.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn cancel(&self, py: Python, msg: Option<String>) -> bool {
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<String>, Infallible>
[INFO] [stdout]    --> src/task.rs:111:31
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn get_name(&self) -> Option<String> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u64, Infallible>
[INFO] [stdout]    --> src/task.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn get_id(&self) -> u64 {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]    --> src/task.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn get_state(&self) -> String {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/task.rs:154:63
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_done_callback(&self, callback: PyObject) -> usize {
[INFO] [stdout]     |                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<f64, Infallible>
[INFO] [stdout]   --> src/time.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn time() -> f64 {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pyo3-asyncio-alt` (lib test) due to 30 previous errors; 34 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]   --> src/sync.rs:65:24
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn __exit__(&self, py: Python, _exc_type: PyObject, _exc_value: PyObject, _traceback: PyObject) -> PyResult<()> {
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py`
[INFO] [stdout]    --> src/sync.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn __exit__(&self, py: Python, _exc_type: PyObject, _exc_value: PyObject, _traceback: PyObject) -> PyResult<()> {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/sync.rs:290:17
[INFO] [stdout]     |
[INFO] [stdout] 290 |             let duration = std::time::Duration::from_secs_f64(timeout_secs);
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/task.rs:141:9
[INFO] [stdout]     |
[INFO] [stdout] 141 |         context: Option<PyObject>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callback`
[INFO] [stdout]    --> src/task.rs:154:40
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_done_callback(&self, callback: PyObject) -> usize {
[INFO] [stdout]     |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coro` is never read
[INFO] [stdout]   --> src/task.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Task {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     coro: PyObject,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/coroutines.rs:285:38
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn iscoroutine(obj: PyObject) -> bool {
[INFO] [stdout]     |                                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/coroutines.rs:292:46
[INFO] [stdout]     |
[INFO] [stdout] 292 | pub fn iscoroutinefunction(obj: PyObject) -> bool {
[INFO] [stdout]     |                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/event_loop.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn is_running(&self) -> bool {
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/event_loop.rs:50:32
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn is_closed(&self) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<f64, Infallible>
[INFO] [stdout]    --> src/event_loop.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |     pub fn time(&self) -> f64 {
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn done(&self) -> bool {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:50:32
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn cancelled(&self) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:55:30
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn running(&self) -> bool {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/future.rs:61:62
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn cancel(&self, py: Python, msg: Option<String>) -> bool {
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/future.rs:165:63
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn remove_done_callback(&self, callback: PyObject) -> usize {
[INFO] [stdout]     |                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]    --> src/future.rs:176:32
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn get_state(&self) -> String {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/io.rs:332:36
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn can_write_eof(&self) -> bool {
[INFO] [stdout]     |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<String>, Infallible>
[INFO] [stdout]    --> src/io.rs:337:49
[INFO] [stdout]     |
[INFO] [stdout] 337 |     pub fn get_extra_info(&self, name: &str) -> Option<String> {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/io.rs:393:33
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn is_serving(&self) -> bool {
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Vec<String>, Infallible>
[INFO] [stdout]    --> src/io.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 |     pub fn sockets(&self) -> Vec<String> {
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<usize>, Infallible>
[INFO] [stdout]   --> src/queue.rs:59:30
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn maxsize(&self) -> Option<usize> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/sync.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn locked(&self) -> bool {
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/sync.rs:115:32
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn available(&self) -> usize {
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/sync.rs:120:29
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn locked(&self) -> bool {
[INFO] [stdout]     |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/sync.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn is_set(&self) -> bool {
[INFO] [stdout]     |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<pyo3::Py<Lock>>, Infallible>
[INFO] [stdout]    --> src/sync.rs:220:43
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn get_lock(&self, py: Python) -> Option<Py<Lock>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]    --> src/sync.rs:247:41
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn locked(&self, py: Python) -> bool {
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/task.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn done(&self) -> bool {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/task.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn cancelled(&self) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<bool, Infallible>
[INFO] [stdout]   --> src/task.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn cancel(&self, py: Python, msg: Option<String>) -> bool {
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<String>, Infallible>
[INFO] [stdout]    --> src/task.rs:111:31
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn get_name(&self) -> Option<String> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u64, Infallible>
[INFO] [stdout]    --> src/task.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn get_id(&self) -> u64 {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]    --> src/task.rs:126:32
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn get_state(&self) -> String {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/task.rs:154:63
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn remove_done_callback(&self, callback: PyObject) -> usize {
[INFO] [stdout]     |                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<f64, Infallible>
[INFO] [stdout]   --> src/time.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn time() -> f64 {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pyo3-asyncio-alt` (lib) due to 30 previous errors; 34 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "03ac0241ac2115b15ec99867b8dfe2d93275dec865648c353df0b2aba76c6640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ac0241ac2115b15ec99867b8dfe2d93275dec865648c353df0b2aba76c6640", kill_on_drop: false }`
[INFO] [stdout] 03ac0241ac2115b15ec99867b8dfe2d93275dec865648c353df0b2aba76c6640