[INFO] cloning repository https://github.com/relsunkaev/rsloop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/relsunkaev/rsloop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelsunkaev%2Frsloop", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74daafc0d5bd1a586d59d9c629ea142da1cefa70
[INFO] checking relsunkaev/rsloop against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelsunkaev%2Frsloop" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/relsunkaev/rsloop
[INFO] finished tweaking git repo https://github.com/relsunkaev/rsloop
[INFO] tweaked toml for git repo https://github.com/relsunkaev/rsloop written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/relsunkaev/rsloop on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/relsunkaev/rsloop 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.28.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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] f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1
[INFO] running `Command { std: "docker" "start" "f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1", kill_on_drop: false }`
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[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" "f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1", 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" "f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling rustls v0.23.37
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[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking socket2 v0.6.1
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[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling pyo3-macros v0.28.2
[INFO] [stderr]     Checking pyo3-async-runtimes v0.28.0
[INFO] [stderr]     Checking rsloop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `fd`
[INFO] [stdout]    --> src/subprocess_transport.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |             for (fd, proto) in self.pipes.iter() {
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_fd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fd`
[INFO] [stdout]    --> src/subprocess_transport.rs:177:18
[INFO] [stdout]     |
[INFO] [stdout] 177 |             for (fd, proto) in self.pipes.iter() {
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_fd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProcessTlsRecords` is more private than the item `TlsConnInner<C>`
[INFO] [stdout]    --> src/tls.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<C: ProcessTlsRecords> TlsConnInner<C> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `TlsConnInner<C>` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ProcessTlsRecords` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/tls.rs:297:1
[INFO] [stdout]     |
[INFO] [stdout] 297 | trait ProcessTlsRecords {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dispatch_ready_into` is never used
[INFO] [stdout]    --> src/fd_callbacks.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl FdCallbackRegistry {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(crate) fn dispatch_ready_into(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_one_arg_direct` is never used
[INFO] [stdout]     --> src/handles.rs:1558:15
[INFO] [stdout]      |
[INFO] [stdout] 1558 | pub(crate) fn run_one_arg_direct(
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_completions` is never used
[INFO] [stdout]    --> src/pipe_registry.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl PipeTransportRegistry {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub(crate) fn has_completions(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drain_self_pipe_fd` is never used
[INFO] [stdout]     --> src/scheduler.rs:1361:4
[INFO] [stdout]      |
[INFO] [stdout] 1361 | fn drain_self_pipe_fd(fd: i32) -> PyResult<()> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dispatch_inner` is never used
[INFO] [stdout]    --> src/socket_registry.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl SocketStateRegistry {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub(crate) fn dispatch_inner(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dispatch_inner` is never used
[INFO] [stdout]    --> src/stream_registry.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl StreamTransportRegistry {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub(crate) fn dispatch_inner(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `close_waiter` is never read
[INFO] [stdout]    --> src/stream_transport.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub(crate) struct StreamCore {
[INFO] [stdout]     |                   ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 224 |     close_waiter: Option<Py<PyAny>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_bytes_inner` is never used
[INFO] [stdout]     --> src/stream_transport.rs:1246:8
[INFO] [stdout]      |
[INFO] [stdout] 1011 | impl StreamCore {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1246 |     fn write_bytes_inner(&mut self, py: Python<'_>, data: &[u8]) -> PyResult<()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_stream_profile_event` is never used
[INFO] [stdout]     --> src/stream_transport.rs:3001:4
[INFO] [stdout]      |
[INFO] [stdout] 3001 | fn record_stream_profile_event(kind: &'static str, fd: RawFd, size: usize, aux: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `future_done` is never used
[INFO] [stdout]     --> src/stream_transport.rs:3519:4
[INFO] [stdout]      |
[INFO] [stdout] 3519 | fn future_done(py: Python<'_>, future: &Py<PyAny>) -> PyResult<bool> {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProcessTlsRecords` is more private than the item `TlsConnInner<C>`
[INFO] [stdout]    --> src/tls.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<C: ProcessTlsRecords> TlsConnInner<C> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ implementation `TlsConnInner<C>` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `ProcessTlsRecords` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/tls.rs:297:1
[INFO] [stdout]     |
[INFO] [stdout] 297 | trait ProcessTlsRecords {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dispatch_ready_into` is never used
[INFO] [stdout]    --> src/fd_callbacks.rs:101:19
[INFO] [stdout]     |
[INFO] [stdout]  88 | impl FdCallbackRegistry {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub(crate) fn dispatch_ready_into(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_one_arg_direct` is never used
[INFO] [stdout]     --> src/handles.rs:1558:15
[INFO] [stdout]      |
[INFO] [stdout] 1558 | pub(crate) fn run_one_arg_direct(
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_completions` is never used
[INFO] [stdout]    --> src/pipe_registry.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl PipeTransportRegistry {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub(crate) fn has_completions(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `drain_self_pipe_fd` is never used
[INFO] [stdout]     --> src/scheduler.rs:1361:4
[INFO] [stdout]      |
[INFO] [stdout] 1361 | fn drain_self_pipe_fd(fd: i32) -> PyResult<()> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dispatch_inner` is never used
[INFO] [stdout]    --> src/socket_registry.rs:147:19
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl SocketStateRegistry {
[INFO] [stdout]     | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub(crate) fn dispatch_inner(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dispatch_inner` is never used
[INFO] [stdout]    --> src/stream_registry.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout]  64 | impl StreamTransportRegistry {
[INFO] [stdout]     | ---------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub(crate) fn dispatch_inner(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `close_waiter` is never read
[INFO] [stdout]    --> src/stream_transport.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub(crate) struct StreamCore {
[INFO] [stdout]     |                   ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 224 |     close_waiter: Option<Py<PyAny>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write_bytes_inner` is never used
[INFO] [stdout]     --> src/stream_transport.rs:1246:8
[INFO] [stdout]      |
[INFO] [stdout] 1011 | impl StreamCore {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1246 |     fn write_bytes_inner(&mut self, py: Python<'_>, data: &[u8]) -> PyResult<()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_stream_profile_event` is never used
[INFO] [stdout]     --> src/stream_transport.rs:3001:4
[INFO] [stdout]      |
[INFO] [stdout] 3001 | fn record_stream_profile_event(kind: &'static str, fd: RawFd, size: usize, aux: usize) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `future_done` is never used
[INFO] [stdout]     --> src/stream_transport.rs:3519:4
[INFO] [stdout]      |
[INFO] [stdout] 3519 | fn future_done(py: Python<'_>, future: &Py<PyAny>) -> PyResult<bool> {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `bytes`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | bytes = "1"
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `bytes`
[INFO] [stderr] warning: `rsloop` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.53s
[INFO] running `Command { std: "docker" "inspect" "f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1", kill_on_drop: false }`
[INFO] [stdout] f44290244397385b464ee41325f9aa7143a3685616d04ae2f64a191f5b3706e1
