[INFO] cloning repository https://github.com/ATOMLubover/lasync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ATOMLubover/lasync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FATOMLubover%2Flasync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FATOMLubover%2Flasync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e5c29fa16e6a9cc96c8721bf3179e99eabe7b06 [INFO] testing ATOMLubover/lasync against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FATOMLubover%2Flasync" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ATOMLubover/lasync [INFO] finished tweaking git repo https://github.com/ATOMLubover/lasync [INFO] tweaked toml for git repo https://github.com/ATOMLubover/lasync written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ATOMLubover/lasync on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ATOMLubover/lasync 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ac65895bc88948861885a394fdc008d087cf6e10b86452a3ea4dcb38362ea5c [INFO] running `Command { std: "docker" "start" "-a" "9ac65895bc88948861885a394fdc008d087cf6e10b86452a3ea4dcb38362ea5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ac65895bc88948861885a394fdc008d087cf6e10b86452a3ea4dcb38362ea5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac65895bc88948861885a394fdc008d087cf6e10b86452a3ea4dcb38362ea5c", kill_on_drop: false }` [INFO] [stdout] 9ac65895bc88948861885a394fdc008d087cf6e10b86452a3ea4dcb38362ea5c [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1eddc48a9febd0c2e9df96e46bed0c9266792cf4be7b463d0d78ad0317a44b4 [INFO] running `Command { std: "docker" "start" "-a" "e1eddc48a9febd0c2e9df96e46bed0c9266792cf4be7b463d0d78ad0317a44b4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling lasync v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::Add` [INFO] [stdout] --> src/time.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::Add, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::Duration` [INFO] [stdout] --> src/executor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/api.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RawWaker` [INFO] [stdout] --> src/runtime.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | task::{Context, RawWaker}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `SHUTDOWN`, `make_shutdown`, `is_shutdown`, and `compare_exchange` are never used [INFO] [stdout] --> src/time.rs:139:15 [INFO] [stdout] | [INFO] [stdout] 137 | impl DriverStatus { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 138 | pub const RUNNING: u32 = 0b0001; [INFO] [stdout] 139 | pub const SHUTDOWN: u32 = 0b0010; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn make_shutdown(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn is_shutdown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn compare_exchange(&self, cur: u32, new: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `driver_status` and `thread_handle` are never read [INFO] [stdout] --> src/time.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 175 | pub struct TimeHandle { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 176 | time_sender: Sender, [INFO] [stdout] 177 | driver_status: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 178 | driver_waker: Arc, [INFO] [stdout] 179 | thread_handle: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `shutdown` is never used [INFO] [stdout] --> src/time.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl TimeHandle { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn shutdown(self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `waker` is never read [INFO] [stdout] --> src/time.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 211 | struct TimeDriver { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 216 | waker: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `MAX_TIMEOUT`, `waker`, and `unregister_timer` are never used [INFO] [stdout] --> src/time.rs:229:11 [INFO] [stdout] | [INFO] [stdout] 226 | impl TimeDriver { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 229 | const MAX_TIMEOUT: Duration = Duration::from_millis(100); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn waker(&self) -> &mio::Waker { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn unregister_timer(&mut self, token: clock::Token) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `IDLE`, `PARKED`, `is_parked`, and `make_parked` are never used [INFO] [stdout] --> src/executor.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 21 | impl ExecutorState { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 22 | const IDLE: u32 = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | const PARKED: u32 = 1 << 31; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn is_parked(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn make_parked(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_handle` is never read [INFO] [stdout] --> src/executor.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct ExecutorHandleInner { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | thread_handle: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `runtime` and `executor_id` are never read [INFO] [stdout] --> src/executor.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 100 | struct Executor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 101 | runtime: RuntimeHandle, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 102 | executor_id: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `EXECUTOR_MESSAGE_CAPACITY`, `steal_task`, and `try_park` are never used [INFO] [stdout] --> src/executor.rs:108:11 [INFO] [stdout] | [INFO] [stdout] 107 | impl Executor { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 108 | const EXECUTOR_MESSAGE_CAPACITY: usize = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | fn steal_task() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn try_park() -> Arc { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `RUNNING`, `compare_and_swap`, `make_completed`, and `make_aborted` are never used [INFO] [stdout] --> src/task.rs:71:15 [INFO] [stdout] | [INFO] [stdout] 69 | impl TaskState { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 70 | pub const IDLE: u32 = 0b0001; [INFO] [stdout] 71 | pub const RUNNING: u32 = 0b0010; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn compare_and_swap(&self, cur: u32, new: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn make_completed(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn make_aborted(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize` and `peek_executors` are never used [INFO] [stdout] --> src/runtime.rs:104:19 [INFO] [stdout] | [INFO] [stdout] 41 | impl RuntimeHandleInner { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub(crate) fn initialize() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub(crate) fn peek_executors(&self, index: usize) -> ExecutorHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `Command { std: "docker" "inspect" "e1eddc48a9febd0c2e9df96e46bed0c9266792cf4be7b463d0d78ad0317a44b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1eddc48a9febd0c2e9df96e46bed0c9266792cf4be7b463d0d78ad0317a44b4", kill_on_drop: false }` [INFO] [stdout] e1eddc48a9febd0c2e9df96e46bed0c9266792cf4be7b463d0d78ad0317a44b4 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c33a152d952b67a39862cbb06049849d3b64dfe57e462af553165d1c80b2e339 [INFO] running `Command { std: "docker" "start" "-a" "c33a152d952b67a39862cbb06049849d3b64dfe57e462af553165d1c80b2e339", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `ops::Add` [INFO] [stdout] --> src/time.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::Add, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::Duration` [INFO] [stdout] --> src/executor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/api.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RawWaker` [INFO] [stdout] --> src/runtime.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | task::{Context, RawWaker}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `SHUTDOWN`, `make_shutdown`, `is_shutdown`, and `compare_exchange` are never used [INFO] [stdout] --> src/time.rs:139:15 [INFO] [stdout] | [INFO] [stdout] 137 | impl DriverStatus { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 138 | pub const RUNNING: u32 = 0b0001; [INFO] [stdout] 139 | pub const SHUTDOWN: u32 = 0b0010; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn make_shutdown(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn is_shutdown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn compare_exchange(&self, cur: u32, new: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `driver_status` and `thread_handle` are never read [INFO] [stdout] --> src/time.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 175 | pub struct TimeHandle { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 176 | time_sender: Sender, [INFO] [stdout] 177 | driver_status: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 178 | driver_waker: Arc, [INFO] [stdout] 179 | thread_handle: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `shutdown` is never used [INFO] [stdout] --> src/time.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl TimeHandle { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn shutdown(self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `waker` is never read [INFO] [stdout] --> src/time.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 211 | struct TimeDriver { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 216 | waker: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `MAX_TIMEOUT`, `waker`, and `unregister_timer` are never used [INFO] [stdout] --> src/time.rs:229:11 [INFO] [stdout] | [INFO] [stdout] 226 | impl TimeDriver { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 229 | const MAX_TIMEOUT: Duration = Duration::from_millis(100); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn waker(&self) -> &mio::Waker { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn unregister_timer(&mut self, token: clock::Token) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `IDLE`, `PARKED`, `is_parked`, and `make_parked` are never used [INFO] [stdout] --> src/executor.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 21 | impl ExecutorState { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 22 | const IDLE: u32 = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | const PARKED: u32 = 1 << 31; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn is_parked(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn make_parked(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_handle` is never read [INFO] [stdout] --> src/executor.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct ExecutorHandleInner { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | thread_handle: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `runtime` and `executor_id` are never read [INFO] [stdout] --> src/executor.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 100 | struct Executor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 101 | runtime: RuntimeHandle, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 102 | executor_id: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `EXECUTOR_MESSAGE_CAPACITY`, `steal_task`, and `try_park` are never used [INFO] [stdout] --> src/executor.rs:108:11 [INFO] [stdout] | [INFO] [stdout] 107 | impl Executor { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 108 | const EXECUTOR_MESSAGE_CAPACITY: usize = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | fn steal_task() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn try_park() -> Arc { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `RUNNING`, `compare_and_swap`, `make_completed`, and `make_aborted` are never used [INFO] [stdout] --> src/task.rs:71:15 [INFO] [stdout] | [INFO] [stdout] 69 | impl TaskState { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 70 | pub const IDLE: u32 = 0b0001; [INFO] [stdout] 71 | pub const RUNNING: u32 = 0b0010; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn compare_and_swap(&self, cur: u32, new: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn make_completed(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn make_aborted(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize` and `peek_executors` are never used [INFO] [stdout] --> src/runtime.rs:104:19 [INFO] [stdout] | [INFO] [stdout] 41 | impl RuntimeHandleInner { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub(crate) fn initialize() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub(crate) fn peek_executors(&self, index: usize) -> ExecutorHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lasync v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::Add` [INFO] [stdout] --> src/time.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::Add, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::Duration` [INFO] [stdout] --> src/executor.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/api.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RawWaker` [INFO] [stdout] --> src/runtime.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | task::{Context, RawWaker}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `SHUTDOWN`, `make_shutdown`, `is_shutdown`, and `compare_exchange` are never used [INFO] [stdout] --> src/time.rs:139:15 [INFO] [stdout] | [INFO] [stdout] 137 | impl DriverStatus { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 138 | pub const RUNNING: u32 = 0b0001; [INFO] [stdout] 139 | pub const SHUTDOWN: u32 = 0b0010; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn make_shutdown(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn is_shutdown(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn compare_exchange(&self, cur: u32, new: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `driver_status` and `thread_handle` are never read [INFO] [stdout] --> src/time.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 175 | pub struct TimeHandle { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 176 | time_sender: Sender, [INFO] [stdout] 177 | driver_status: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 178 | driver_waker: Arc, [INFO] [stdout] 179 | thread_handle: Mutex>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `shutdown` is never used [INFO] [stdout] --> src/time.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl TimeHandle { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 196 | pub fn shutdown(self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `waker` is never read [INFO] [stdout] --> src/time.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 211 | struct TimeDriver { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 216 | waker: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `MAX_TIMEOUT`, `waker`, and `unregister_timer` are never used [INFO] [stdout] --> src/time.rs:229:11 [INFO] [stdout] | [INFO] [stdout] 226 | impl TimeDriver { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 229 | const MAX_TIMEOUT: Duration = Duration::from_millis(100); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 266 | fn waker(&self) -> &mio::Waker { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn unregister_timer(&mut self, token: clock::Token) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `IDLE`, `PARKED`, `is_parked`, and `make_parked` are never used [INFO] [stdout] --> src/executor.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 21 | impl ExecutorState { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 22 | const IDLE: u32 = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] 23 | const PARKED: u32 = 1 << 31; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn is_parked(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn make_parked(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread_handle` is never read [INFO] [stdout] --> src/executor.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct ExecutorHandleInner { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | thread_handle: Mutex>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `runtime` and `executor_id` are never read [INFO] [stdout] --> src/executor.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 100 | struct Executor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 101 | runtime: RuntimeHandle, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 102 | executor_id: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `EXECUTOR_MESSAGE_CAPACITY`, `steal_task`, and `try_park` are never used [INFO] [stdout] --> src/executor.rs:108:11 [INFO] [stdout] | [INFO] [stdout] 107 | impl Executor { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 108 | const EXECUTOR_MESSAGE_CAPACITY: usize = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | fn steal_task() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn try_park() -> Arc { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `RUNNING`, `compare_and_swap`, `make_completed`, and `make_aborted` are never used [INFO] [stdout] --> src/task.rs:71:15 [INFO] [stdout] | [INFO] [stdout] 69 | impl TaskState { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 70 | pub const IDLE: u32 = 0b0001; [INFO] [stdout] 71 | pub const RUNNING: u32 = 0b0010; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn compare_and_swap(&self, cur: u32, new: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn make_completed(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn make_aborted(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize` and `peek_executors` are never used [INFO] [stdout] --> src/runtime.rs:104:19 [INFO] [stdout] | [INFO] [stdout] 41 | impl RuntimeHandleInner { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 104 | pub(crate) fn initialize() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub(crate) fn peek_executors(&self, index: usize) -> ExecutorHandle { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "c33a152d952b67a39862cbb06049849d3b64dfe57e462af553165d1c80b2e339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c33a152d952b67a39862cbb06049849d3b64dfe57e462af553165d1c80b2e339", kill_on_drop: false }` [INFO] [stdout] c33a152d952b67a39862cbb06049849d3b64dfe57e462af553165d1c80b2e339 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0dcbbd4fb81a502d5e58089bd561306b51c7ff0b3315398ee71c5ff665245459 [INFO] running `Command { std: "docker" "start" "-a" "0dcbbd4fb81a502d5e58089bd561306b51c7ff0b3315398ee71c5ff665245459", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ops::Add` [INFO] [stderr] --> src/time.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | ops::Add, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::Duration` [INFO] [stderr] --> src/executor.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | time::Duration, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/api.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RawWaker` [INFO] [stderr] --> src/runtime.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | task::{Context, RawWaker}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `SHUTDOWN`, `make_shutdown`, `is_shutdown`, and `compare_exchange` are never used [INFO] [stderr] --> src/time.rs:139:15 [INFO] [stderr] | [INFO] [stderr] 137 | impl DriverStatus { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 138 | pub const RUNNING: u32 = 0b0001; [INFO] [stderr] 139 | pub const SHUTDOWN: u32 = 0b0010; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 149 | pub fn make_shutdown(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 153 | pub fn is_shutdown(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 157 | pub fn compare_exchange(&self, cur: u32, new: u32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `driver_status` and `thread_handle` are never read [INFO] [stderr] --> src/time.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 175 | pub struct TimeHandle { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 176 | time_sender: Sender, [INFO] [stderr] 177 | driver_status: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 178 | driver_waker: Arc, [INFO] [stderr] 179 | thread_handle: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `shutdown` is never used [INFO] [stderr] --> src/time.rs:196:12 [INFO] [stderr] | [INFO] [stderr] 182 | impl TimeHandle { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 196 | pub fn shutdown(self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `waker` is never read [INFO] [stderr] --> src/time.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 211 | struct TimeDriver { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 216 | waker: Arc, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `MAX_TIMEOUT`, `waker`, and `unregister_timer` are never used [INFO] [stderr] --> src/time.rs:229:11 [INFO] [stderr] | [INFO] [stderr] 226 | impl TimeDriver { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 229 | const MAX_TIMEOUT: Duration = Duration::from_millis(100); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 266 | fn waker(&self) -> &mio::Waker { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 335 | fn unregister_timer(&mut self, token: clock::Token) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `IDLE`, `PARKED`, `is_parked`, and `make_parked` are never used [INFO] [stderr] --> src/executor.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 21 | impl ExecutorState { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 22 | const IDLE: u32 = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] 23 | const PARKED: u32 = 1 << 31; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 38 | pub fn is_parked(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | pub fn make_parked(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `thread_handle` is never read [INFO] [stderr] --> src/executor.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 60 | pub struct ExecutorHandleInner { [INFO] [stderr] | ------------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 64 | thread_handle: Mutex>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `runtime` and `executor_id` are never read [INFO] [stderr] --> src/executor.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 100 | struct Executor { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 101 | runtime: RuntimeHandle, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 102 | executor_id: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `EXECUTOR_MESSAGE_CAPACITY`, `steal_task`, and `try_park` are never used [INFO] [stderr] --> src/executor.rs:108:11 [INFO] [stderr] | [INFO] [stderr] 107 | impl Executor { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 108 | const EXECUTOR_MESSAGE_CAPACITY: usize = 256; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | fn steal_task() -> Option> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 178 | fn try_park() -> Arc { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `RUNNING`, `compare_and_swap`, `make_completed`, and `make_aborted` are never used [INFO] [stderr] --> src/task.rs:71:15 [INFO] [stderr] | [INFO] [stderr] 69 | impl TaskState { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 70 | pub const IDLE: u32 = 0b0001; [INFO] [stderr] 71 | pub const RUNNING: u32 = 0b0010; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 79 | fn compare_and_swap(&self, cur: u32, new: u32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | fn make_completed(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 96 | fn make_aborted(&self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `initialize` and `peek_executors` are never used [INFO] [stderr] --> src/runtime.rs:104:19 [INFO] [stderr] | [INFO] [stderr] 41 | impl RuntimeHandleInner { [INFO] [stderr] | ----------------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 104 | pub(crate) fn initialize() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 137 | pub(crate) fn peek_executors(&self, index: usize) -> ExecutorHandle { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lasync` (lib) generated 15 warnings (run `cargo fix --lib -p lasync` to apply 4 suggestions) [INFO] [stderr] warning: `lasync` (lib test) generated 15 warnings (15 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lasync-36d4f28d9829ea40) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test api::time::test::test_sleep ... FAILED [INFO] [stdout] test runtime::test::test_runtime_concurrency ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- api::time::test::test_sleep stdout ---- [INFO] [stdout] JoinHandle polling for task result. [INFO] [stdout] JoinHandle registered waker and pending. [INFO] [stdout] TimeDriver received TimeMessage. [INFO] [stdout] Starting sleep test 1. [INFO] [stdout] Polling Sleep future. [INFO] [stdout] Sleep duration not yet elapsed, scheduling wakeup. [INFO] [stdout] TimeDriver received TimeMessage. [INFO] [stdout] TimeDriver timer expired for token 2. [INFO] [stdout] TimeDriver waking timer with token 2. [INFO] [stdout] Polling Sleep future. [INFO] [stdout] Sleep duration elapsed, completing future. [INFO] [stdout] Sleep 1 completed. [INFO] [stdout] Starting sleep test 2. [INFO] [stdout] Polling Sleep future. [INFO] [stdout] Sleep duration not yet elapsed, scheduling wakeup. [INFO] [stdout] TimeDriver received TimeMessage. [INFO] [stdout] TimeDriver timer expired for token 3. [INFO] [stdout] TimeDriver waking timer with token 3. [INFO] [stdout] Polling Sleep future. [INFO] [stdout] Sleep duration elapsed, completing future. [INFO] [stdout] Sleep 2 completed. [INFO] [stdout] Task completed, storing result. [INFO] [stdout] Waking up join handle. [INFO] [stdout] JoinHandle polling for task result. [INFO] [stdout] JoinHandle received result. [INFO] [stdout] Total elapsed time: 271.324425ms [INFO] [stdout] [INFO] [stdout] thread 'api::time::test::test_sleep' (16) panicked at src/api/time.rs:79:9: [INFO] [stdout] assertion failed: elapsed < Duration::from_millis(230) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5be86772716a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5be86772716a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5be86772716a - std[128c3efe2914e152]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5be86772716a - <::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5be86773ae1a - ::fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5be86773ae1a - core[6771d259883166e6]::fmt::write [INFO] [stdout] 6: 0x5be86772ba22 - std[128c3efe2914e152]::io::default_write_fmt::> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11 [INFO] [stdout] 7: 0x5be86772ba22 - as std[128c3efe2914e152]::io::Write>::write_fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13 [INFO] [stdout] 8: 0x5be867705eaf - ::print [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5be867705eaf - std[128c3efe2914e152]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5be86771f1f9 - std[128c3efe2914e152]::panicking::default_hook [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5be8676a186c - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stdout] 12: 0x5be8676a186c - test[b137923399915ecf]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5be86771f3b2 - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stdout] 14: 0x5be86771f3b2 - std[128c3efe2914e152]::panicking::panic_with_hook [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5be867705f9a - std[128c3efe2914e152]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13 [INFO] [stdout] 16: 0x5be8676fb179 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5be867706c7d - __rustc[752cc74e29381ccc]::rust_begin_unwind [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5be86773b5ac - core[6771d259883166e6]::panicking::panic_fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5be86773b572 - core[6771d259883166e6]::panicking::panic [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:150:5 [INFO] [stdout] 20: 0x5be8676604bb - lasync::api::time::test::test_sleep::h917dcb5fda040095 [INFO] [stdout] at /opt/rustwide/workdir/src/api/time.rs:79:9 [INFO] [stdout] 21: 0x5be867660527 - lasync::api::time::test::test_sleep::{{closure}}::h4cf0b2d1ae60506b [INFO] [stdout] at /opt/rustwide/workdir/src/api/time.rs:62:20 [INFO] [stdout] 22: 0x5be86766bbf6 - core::ops::function::FnOnce::call_once::h8925302709b39aa9 [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5be86769596b - core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5be86769596b - test[b137923399915ecf]::__rust_begin_short_backtrace::, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18 [INFO] [stdout] 25: 0x5be8676a233b - test[b137923399915ecf]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74 [INFO] [stdout] 26: 0x5be8676a233b - as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 27: 0x5be8676a233b - std[128c3efe2914e152]::panicking::catch_unwind::do_call::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x5be8676a233b - std[128c3efe2914e152]::panicking::catch_unwind::, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x5be8676a233b - std[128c3efe2914e152]::panic::catch_unwind::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5be8676a233b - test[b137923399915ecf]::run_test_in_process [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27 [INFO] [stdout] 31: 0x5be8676a233b - test[b137923399915ecf]::run_test::{closure#0} [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43 [INFO] [stdout] 32: 0x5be86769c794 - test[b137923399915ecf]::run_test::{closure#1} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41 [INFO] [stdout] 33: 0x5be86769c794 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 34: 0x5be8676a4f42 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 35: 0x5be8676a4f42 - ::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 36: 0x5be8676a4f42 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stdout] 37: 0x5be8676a4f42 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stdout] 38: 0x5be8676a4f42 - std[128c3efe2914e152]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x5be8676a4f42 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 40: 0x5be8676a4f42 - ::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5be867726a4f - + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9 [INFO] [stdout] 42: 0x5be867726a4f - ::new::thread_start [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 43: 0x7a10a7c64aa4 - [INFO] [stdout] 44: 0x7a10a7cf1a64 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] api::time::test::test_sleep [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0dcbbd4fb81a502d5e58089bd561306b51c7ff0b3315398ee71c5ff665245459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcbbd4fb81a502d5e58089bd561306b51c7ff0b3315398ee71c5ff665245459", kill_on_drop: false }` [INFO] [stdout] 0dcbbd4fb81a502d5e58089bd561306b51c7ff0b3315398ee71c5ff665245459