[INFO] cloning repository https://github.com/Dericko681/Min_Async_Runtime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dericko681/Min_Async_Runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDericko681%2FMin_Async_Runtime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDericko681%2FMin_Async_Runtime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adde902e712afdbe1b6acc240384f958c534623f
[INFO] checking Dericko681/Min_Async_Runtime/adde902e712afdbe1b6acc240384f958c534623f against master#f2c70877a7dbc51cd98e2d5d25209b24d4a586d5 for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDericko681%2FMin_Async_Runtime" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Dericko681/Min_Async_Runtime
[INFO] finished tweaking git repo https://github.com/Dericko681/Min_Async_Runtime
[INFO] tweaked toml for git repo https://github.com/Dericko681/Min_Async_Runtime written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dericko681/Min_Async_Runtime on toolchain f2c70877a7dbc51cd98e2d5d25209b24d4a586d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dericko681/Min_Async_Runtime 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" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48cde2400aeed21135fe408f1d27b8196ccd488891d6e938218144955a1a06bd
[INFO] running `Command { std: "docker" "start" "-a" "48cde2400aeed21135fe408f1d27b8196ccd488891d6e938218144955a1a06bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48cde2400aeed21135fe408f1d27b8196ccd488891d6e938218144955a1a06bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cde2400aeed21135fe408f1d27b8196ccd488891d6e938218144955a1a06bd", kill_on_drop: false }`
[INFO] [stdout] 48cde2400aeed21135fe408f1d27b8196ccd488891d6e938218144955a1a06bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d086b30bd7fea947a4ebb1f17f5fa9cf31422e4434c8b177b2df66769d0c5d9e
[INFO] running `Command { std: "docker" "start" "-a" "d086b30bd7fea947a4ebb1f17f5fa9cf31422e4434c8b177b2df66769d0c5d9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling minimal-async-macros v0.1.0 (/opt/rustwide/workdir/minimal-async-macros)
[INFO] [stdout] warning: unused import: `proc_macro2::TokenStream`
[INFO] [stdout]  --> minimal-async-macros/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro2::TokenStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking minimal-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `check_wakeups` is never used
[INFO] [stdout]   --> src/components.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Timer {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn check_wakeups(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task_queue` is never read
[INFO] [stdout]   --> src/components.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct MiniRuntime {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 68 |     pub task_queue: Arc<Mutex<VecDeque<Task>>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MiniRuntime` 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 `waker` is never read
[INFO] [stdout]   --> src/components.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Task {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 73 |     pub future: Pin<Box<dyn Future<Output = ()> + Send>>,
[INFO] [stdout] 74 |     pub waker: Option<Waker>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]   --> src/components.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn spawn<F>(future: F) -> JoinHandle<F::Output>
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yield_now` is never used
[INFO] [stdout]    --> src/components.rs:120:14
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub async fn yield_now() {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/runtime.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl TaskWaker {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yield_now` is never used
[INFO] [stdout]   --> src/funtions.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn yield_now() {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_wakeups` is never used
[INFO] [stdout]   --> src/components.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Timer {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn check_wakeups(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `task_queue` is never read
[INFO] [stdout]   --> src/components.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct MiniRuntime {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 68 |     pub task_queue: Arc<Mutex<VecDeque<Task>>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MiniRuntime` 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 `waker` is never read
[INFO] [stdout]   --> src/components.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Task {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 73 |     pub future: Pin<Box<dyn Future<Output = ()> + Send>>,
[INFO] [stdout] 74 |     pub waker: Option<Waker>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn` is never used
[INFO] [stdout]   --> src/components.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn spawn<F>(future: F) -> JoinHandle<F::Output>
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yield_now` is never used
[INFO] [stdout]    --> src/components.rs:120:14
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub async fn yield_now() {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/runtime.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl TaskWaker {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `yield_now` is never used
[INFO] [stdout]   --> src/funtions.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn yield_now() {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "d086b30bd7fea947a4ebb1f17f5fa9cf31422e4434c8b177b2df66769d0c5d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d086b30bd7fea947a4ebb1f17f5fa9cf31422e4434c8b177b2df66769d0c5d9e", kill_on_drop: false }`
[INFO] [stdout] d086b30bd7fea947a4ebb1f17f5fa9cf31422e4434c8b177b2df66769d0c5d9e