[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/objects/info: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-receive.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/hooks/pre-receive.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-merge-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/hooks/pre-merge-commit.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/refs: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/info/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/post-update.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/hooks/post-update.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini/branches/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/lmmqxyx404/tokio_mini
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmmqxyx404/tokio_mini" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18f5af9ce9df1a488d3e26a225f779c9b4456b0a
[INFO] checking lmmqxyx404/tokio_mini against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmmqxyx404%2Ftokio_mini" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lmmqxyx404/tokio_mini on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lmmqxyx404/tokio_mini
[INFO] finished tweaking git repo https://github.com/lmmqxyx404/tokio_mini
[INFO] tweaked toml for git repo https://github.com/lmmqxyx404/tokio_mini written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lmmqxyx404/tokio_mini 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0904f4da34f261b35eb983b722e489fb2e534a6c0235c94c524eaf11f370e7f
[INFO] running `Command { std: "docker" "start" "-a" "d0904f4da34f261b35eb983b722e489fb2e534a6c0235c94c524eaf11f370e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0904f4da34f261b35eb983b722e489fb2e534a6c0235c94c524eaf11f370e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0904f4da34f261b35eb983b722e489fb2e534a6c0235c94c524eaf11f370e7f", kill_on_drop: false }`
[INFO] [stdout] d0904f4da34f261b35eb983b722e489fb2e534a6c0235c94c524eaf11f370e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac114c6a55ba0bf16c141105c15ae0fb9aeeda837ae40fadac445402b7dd45de
[INFO] running `Command { std: "docker" "start" "-a" "ac114c6a55ba0bf16c141105c15ae0fb9aeeda837ae40fadac445402b7dd45de", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.35.1 (/opt/rustwide/workdir/tokio)
[INFO] [stdout] warning: unused macro definition: `cfg_not_test_util`
[INFO] [stdout]   --> tokio/src/macros/cfg.rs:82:14
[INFO] [stdout]    |
[INFO] [stdout] 82 | macro_rules! cfg_not_test_util {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `blocking::spawn_blocking`
[INFO] [stdout]  --> tokio/src/runtime/mod.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) use blocking::spawn_blocking;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Poll`
[INFO] [stdout]  --> tokio/src/runtime/task/raw.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::task::{Poll, Waker};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::state::State`
[INFO] [stdout]   --> tokio/src/runtime/task/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use self::state::State;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> tokio/src/runtime/scheduler/current_thread/mod.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |             'outer: loop {
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::Relaxed`
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         use std::sync::atomic::Ordering::Relaxed;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `cfg_not_test_util`
[INFO] [stdout]   --> tokio/src/macros/cfg.rs:82:14
[INFO] [stdout]    |
[INFO] [stdout] 82 | macro_rules! cfg_not_test_util {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `blocking::spawn_blocking`
[INFO] [stdout]  --> tokio/src/runtime/mod.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) use blocking::spawn_blocking;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Poll`
[INFO] [stdout]  --> tokio/src/runtime/task/raw.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::task::{Poll, Waker};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::state::State`
[INFO] [stdout]   --> tokio/src/runtime/task/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use self::state::State;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> tokio/src/runtime/scheduler/current_thread/mod.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |             'outer: loop {
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::Relaxed`
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         use std::sync::atomic::Ordering::Relaxed;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> tokio/src/net/tcp/listener.rs:52:41
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn bind<A: ToSocketAddrs>(addr: A) -> io::Result<TcpListener> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> tokio/src/net/tcp/listener.rs:52:41
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub async fn bind<A: ToSocketAddrs>(addr: A) -> io::Result<TcpListener> {
[INFO] [stdout]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn spawn_blocking<F, R>(&self, rt: &Handle, func: F) -> JoinHandle<R>
[INFO] [stdout]    |                                               ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:32:60
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn spawn_blocking<F, R>(&self, rt: &Handle, func: F) -> JoinHandle<R>
[INFO] [stdout]    |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shutdown_tx`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (shutdown_tx, shutdown_rx) = shutdown::channel();
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shutdown_rx`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (shutdown_tx, shutdown_rx) = shutdown::channel();
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_alive`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let keep_alive = builder.keep_alive.unwrap_or(KEEP_ALIVE);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread_cap`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:50:42
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn new(builder: &Builder, thread_cap: usize) -> BlockingPool {
[INFO] [stdout]    |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_cap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> tokio/src/runtime/handle.rs:114:19
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_queue_interval`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let global_queue_interval = config
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_queue_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `driver`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         driver: Driver,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `driver_handle`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         driver_handle: driver::Handle,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocking_spawner`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         blocking_spawner: blocking::Spawner,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocking_spawner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocking`
[INFO] [stdout]    --> tokio/src/runtime/scheduler/current_thread/mod.rs:115:64
[INFO] [stdout]     |
[INFO] [stdout] 115 |         crate::runtime::context::enter_runtime(handle, false, |blocking| {
[INFO] [stdout]     |                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn spawn_blocking<F, R>(&self, rt: &Handle, func: F) -> JoinHandle<R>
[INFO] [stdout]    |                                               ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:32:60
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn spawn_blocking<F, R>(&self, rt: &Handle, func: F) -> JoinHandle<R>
[INFO] [stdout]    |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shutdown_tx`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:51:14
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (shutdown_tx, shutdown_rx) = shutdown::channel();
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shutdown_rx`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let (shutdown_tx, shutdown_rx) = shutdown::channel();
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_rx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_alive`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let keep_alive = builder.keep_alive.unwrap_or(KEEP_ALIVE);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thread_cap`
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:50:42
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub(crate) fn new(builder: &Builder, thread_cap: usize) -> BlockingPool {
[INFO] [stdout]    |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_cap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> tokio/src/runtime/handle.rs:114:19
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> tokio/src/runtime/context/current.rs:32:34
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) fn with_current<F, R>(f: F) -> Result<R, TryCurrentError>
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_queue_interval`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let global_queue_interval = config
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_queue_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `driver`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         driver: Driver,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `driver_handle`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         driver_handle: driver::Handle,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_driver_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocking_spawner`
[INFO] [stdout]   --> tokio/src/runtime/scheduler/current_thread/mod.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         blocking_spawner: blocking::Spawner,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocking_spawner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocking`
[INFO] [stdout]    --> tokio/src/runtime/scheduler/current_thread/mod.rs:115:64
[INFO] [stdout]     |
[INFO] [stdout] 115 |         crate::runtime::context::enter_runtime(handle, false, |blocking| {
[INFO] [stdout]     |                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocking`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_seed`
[INFO] [stdout]   --> tokio/src/runtime/context/runtime.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let old_seed = rng.replace_seed(rng_seed);
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_seed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_interval`
[INFO] [stdout]   --> tokio/src/runtime/builder.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(crate) fn new(kind: Kind, event_interval: u32) -> Builder {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seed_generator_1`
[INFO] [stdout]    --> tokio/src/runtime/builder.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let seed_generator_1 = self.seed_generator.next_generator();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seed_generator_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocking_pool`
[INFO] [stdout]   --> tokio/src/runtime/runtime.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         blocking_pool: BlockingPool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocking_pool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_handle`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let (io_stack, io_handle, signal_handle) = create_io_stack(cfg.enable_io, cfg.nevents)?;
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal_handle`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let (io_stack, io_handle, signal_handle) = create_io_stack(cfg.enable_io, cfg.nevents)?;
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_driver`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (time_driver, time_handle) =
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_handle`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (time_driver, time_handle) =
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nevents`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 |   fn create_io_stack(enabled: bool, nevents: usize) -> io::Result<(IoStack, IoHandle, SignalHandle)> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nevents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clock`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         clock: &Clock,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `workers`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         workers: usize,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_workers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> tokio/src/runtime/context/current.rs:32:34
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) fn with_current<F, R>(f: F) -> Result<R, TryCurrentError>
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc`
[INFO] [stdout]   --> tokio/src/util/wake.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let arc: Arc<T> = Arc::from_raw(data as *const T);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_arc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_seed`
[INFO] [stdout]   --> tokio/src/runtime/context/runtime.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let old_seed = rng.replace_seed(rng_seed);
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_seed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc`
[INFO] [stdout]   --> tokio/src/util/wake.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let arc = ManuallyDrop::new(Arc::<T>::from_raw(data.cast()));
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_arc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
[INFO] [stdout]    |                   ^^^ help: if this is intentional, prefix it with an underscore: `_fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> tokio/src/time/clock.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |       let now = std::time::Instant::now();
[INFO] [stdout]    |           ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enable_pausing`
[INFO] [stdout]   --> tokio/src/time/clock.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) fn new(enable_pausing: bool, start_paused: bool) -> Clock {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable_pausing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_interval`
[INFO] [stdout]   --> tokio/src/runtime/builder.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub(crate) fn new(kind: Kind, event_interval: u32) -> Builder {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seed_generator_1`
[INFO] [stdout]    --> tokio/src/runtime/builder.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let seed_generator_1 = self.seed_generator.next_generator();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seed_generator_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blocking_pool`
[INFO] [stdout]   --> tokio/src/runtime/runtime.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         blocking_pool: BlockingPool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blocking_pool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_blocking` is never used
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn spawn_blocking<F, R>(func: F) -> JoinHandle<R>
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct Spawner {
[INFO] [stdout]    |                   ------- field in this struct
[INFO] [stdout] 25 |     inner: Arc<Inner>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Spawner` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rx` is never read
[INFO] [stdout]   --> tokio/src/runtime/blocking/shutdown.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Receiver {
[INFO] [stdout]    |                   -------- field in this struct
[INFO] [stdout] 11 |     rx: oneshot::Receiver<()>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw` is never read
[INFO] [stdout]  --> tokio/src/runtime/task/join.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub struct JoinHandle<T> {
[INFO] [stdout]   |                ---------- field in this struct
[INFO] [stdout] 6 |         raw: RawTask,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]  --> tokio/src/runtime/task/raw.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct RawTask {
[INFO] [stdout]   |                   ------- field in this struct
[INFO] [stdout] 9 |     ptr: NonNull<Header>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RawTask` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_handle`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let (io_stack, io_handle, signal_handle) = create_io_stack(cfg.enable_io, cfg.nevents)?;
[INFO] [stdout]    |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal_handle`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let (io_stack, io_handle, signal_handle) = create_io_stack(cfg.enable_io, cfg.nevents)?;
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_driver`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (time_driver, time_handle) =
[INFO] [stdout]    |              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_driver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_handle`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (time_driver, time_handle) =
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nevents`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 |   fn create_io_stack(enabled: bool, nevents: usize) -> io::Result<(IoStack, IoHandle, SignalHandle)> {
[INFO] [stdout]    |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nevents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clock`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         clock: &Clock,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_clock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `workers`
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         workers: usize,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_workers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> tokio/src/runtime/task/raw.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct Vtable {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] 13 |     /// Polls the future.
[INFO] [stdout] 14 |     pub(super) poll: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(super) schedule: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub(super) dealloc: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(super) try_read_output: unsafe fn(NonNull<Header>, *mut (), &Waker),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(super) drop_join_handle_slow: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(super) drop_abort_handle: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(super) shutdown: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(super) trailer_offset: usize,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub(super) scheduler_offset: usize,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(super) id_offset: usize,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]  --> tokio/src/runtime/task/state.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(super) struct State {
[INFO] [stdout]   |                   ----- field in this struct
[INFO] [stdout] 4 |     val: AtomicUsize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prev` and `depth` are never read
[INFO] [stdout]   --> tokio/src/runtime/context/current.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) struct SetCurrentGuard {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout] 14 |     // The previous handle
[INFO] [stdout] 15 |     prev: Option<scheduler::Handle>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     depth: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SetCurrentGuard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `allow_block_in_place` is never read
[INFO] [stdout]   --> tokio/src/runtime/context/runtime.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Entered { allow_block_in_place: bool },
[INFO] [stdout]    |     -------   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnterRuntime` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Disabled(ParkThread),
[INFO] [stdout]    |     -------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IoStack` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 -     Disabled(ParkThread),
[INFO] [stdout] 41 +     Disabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Disabled(UnparkThread),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IoHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Disabled(UnparkThread),
[INFO] [stdout] 47 +     Disabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 |       Disabled(IoStack),
[INFO] [stdout]    |       -------- ^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimeDriver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -       Disabled(IoStack),
[INFO] [stdout] 79 +       Disabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> tokio/src/runtime/park.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) struct UnparkThread {
[INFO] [stdout]    |                   ------------ field in this struct
[INFO] [stdout] 33 |     inner: Arc<Inner>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnparkThread` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> tokio/src/runtime/coop.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct Budget(Option<u8>);
[INFO] [stdout]   |                   ------ ^^^^^^^^^^
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `Budget` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> tokio/src/util/markers.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct SyncNotSend(*mut ());
[INFO] [stdout]   |                   ----------- ^^^^^^^
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> tokio/src/sync/oneshot.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Sender<T> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     inner: Option<Arc<Inner<T>>>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Sender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Inner<T> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     value: UnsafeCell<Option<T>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Receiver<T> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 27 |     inner: Option<Arc<Inner<T>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pause` is never used
[INFO] [stdout]   --> tokio/src/time/clock.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |   impl Clock {
[INFO] [stdout]    |   ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub(crate) fn pause(&self) -> Result<(), &'static str> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc`
[INFO] [stdout]   --> tokio/src/util/wake.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let arc: Arc<T> = Arc::from_raw(data as *const T);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_arc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arc`
[INFO] [stdout]   --> tokio/src/util/wake.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let arc = ManuallyDrop::new(Arc::<T>::from_raw(data.cast()));
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_arc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
[INFO] [stdout]    |                   ^^^ help: if this is intentional, prefix it with an underscore: `_fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]   --> tokio/src/time/clock.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 |       let now = std::time::Instant::now();
[INFO] [stdout]    |           ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enable_pausing`
[INFO] [stdout]   --> tokio/src/time/clock.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) fn new(enable_pausing: bool, start_paused: bool) -> Clock {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable_pausing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_blocking` is never used
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) fn spawn_blocking<F, R>(func: F) -> JoinHandle<R>
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> tokio/src/runtime/blocking/pool.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) struct Spawner {
[INFO] [stdout]    |                   ------- field in this struct
[INFO] [stdout] 25 |     inner: Arc<Inner>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Spawner` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rx` is never read
[INFO] [stdout]   --> tokio/src/runtime/blocking/shutdown.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub(super) struct Receiver {
[INFO] [stdout]    |                   -------- field in this struct
[INFO] [stdout] 11 |     rx: oneshot::Receiver<()>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw` is never read
[INFO] [stdout]  --> tokio/src/runtime/task/join.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub struct JoinHandle<T> {
[INFO] [stdout]   |                ---------- field in this struct
[INFO] [stdout] 6 |         raw: RawTask,
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]  --> tokio/src/runtime/task/raw.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct RawTask {
[INFO] [stdout]   |                   ------- field in this struct
[INFO] [stdout] 9 |     ptr: NonNull<Header>,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RawTask` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> tokio/src/runtime/task/raw.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct Vtable {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] 13 |     /// Polls the future.
[INFO] [stdout] 14 |     pub(super) poll: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(super) schedule: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub(super) dealloc: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub(super) try_read_output: unsafe fn(NonNull<Header>, *mut (), &Waker),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub(super) drop_join_handle_slow: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(super) drop_abort_handle: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub(super) shutdown: unsafe fn(NonNull<Header>),
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub(super) trailer_offset: usize,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub(super) scheduler_offset: usize,
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub(super) id_offset: usize,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]  --> tokio/src/runtime/task/state.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(super) struct State {
[INFO] [stdout]   |                   ----- field in this struct
[INFO] [stdout] 4 |     val: AtomicUsize,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prev` and `depth` are never read
[INFO] [stdout]   --> tokio/src/runtime/context/current.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) struct SetCurrentGuard {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout] 14 |     // The previous handle
[INFO] [stdout] 15 |     prev: Option<scheduler::Handle>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     depth: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SetCurrentGuard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `allow_block_in_place` is never read
[INFO] [stdout]   --> tokio/src/runtime/context/runtime.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Entered { allow_block_in_place: bool },
[INFO] [stdout]    |     -------   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnterRuntime` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |     Disabled(ParkThread),
[INFO] [stdout]    |     -------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IoStack` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 -     Disabled(ParkThread),
[INFO] [stdout] 41 +     Disabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Disabled(UnparkThread),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IoHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Disabled(UnparkThread),
[INFO] [stdout] 47 +     Disabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> tokio/src/runtime/driver.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 |       Disabled(IoStack),
[INFO] [stdout]    |       -------- ^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TimeDriver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -       Disabled(IoStack),
[INFO] [stdout] 79 +       Disabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> tokio/src/runtime/park.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) struct UnparkThread {
[INFO] [stdout]    |                   ------------ field in this struct
[INFO] [stdout] 33 |     inner: Arc<Inner>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UnparkThread` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> tokio/src/runtime/coop.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct Budget(Option<u8>);
[INFO] [stdout]   |                   ------ ^^^^^^^^^^
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `Budget` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> tokio/src/util/markers.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) struct SyncNotSend(*mut ());
[INFO] [stdout]   |                   ----------- ^^^^^^^
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]  --> tokio/src/sync/oneshot.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Sender<T> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 8 |     inner: Option<Arc<Inner<T>>>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Sender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Inner<T> {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     value: UnsafeCell<Option<T>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> tokio/src/sync/oneshot.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Receiver<T> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 27 |     inner: Option<Arc<Inner<T>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Receiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pause` is never used
[INFO] [stdout]   --> tokio/src/time/clock.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |   impl Clock {
[INFO] [stdout]    |   ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub(crate) fn pause(&self) -> Result<(), &'static str> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking examples v0.0.0 (/opt/rustwide/workdir/examples)
[INFO] [stdout] warning: unused variable: `listener`
[INFO] [stdout]   --> examples/echo.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let listener = TcpListener::bind(addr.clone()).await?;
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listener`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "ac114c6a55ba0bf16c141105c15ae0fb9aeeda837ae40fadac445402b7dd45de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac114c6a55ba0bf16c141105c15ae0fb9aeeda837ae40fadac445402b7dd45de", kill_on_drop: false }`
[INFO] [stdout] ac114c6a55ba0bf16c141105c15ae0fb9aeeda837ae40fadac445402b7dd45de