[INFO] cloning repository https://github.com/Tudyx/simple-runtime [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tudyx/simple-runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTudyx%2Fsimple-runtime", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTudyx%2Fsimple-runtime'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd1c9a47722e3b7a7f0070a3e0d48b1d2faf4aae [INFO] testing Tudyx/simple-runtime against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTudyx%2Fsimple-runtime" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Tudyx/simple-runtime [INFO] finished tweaking git repo https://github.com/Tudyx/simple-runtime [INFO] tweaked toml for git repo https://github.com/Tudyx/simple-runtime written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Tudyx/simple-runtime on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Tudyx/simple-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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures v0.3.29 [INFO] [stderr] Downloaded futures-macro v0.3.29 [INFO] [stderr] Downloaded futures-task v0.3.29 [INFO] [stderr] Downloaded futures-core v0.3.29 [INFO] [stderr] Downloaded futures-io v0.3.29 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded futures-channel v0.3.29 [INFO] [stderr] Downloaded futures-sink v0.3.29 [INFO] [stderr] Downloaded rustix v1.1.3 [INFO] [stderr] Downloaded futures-util v0.3.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8221d379e411548be7dcb3ca5ff93d3a66fed38661fdce191d0159c8edf30b7 [INFO] running `Command { std: "docker" "start" "-a" "b8221d379e411548be7dcb3ca5ff93d3a66fed38661fdce191d0159c8edf30b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8221d379e411548be7dcb3ca5ff93d3a66fed38661fdce191d0159c8edf30b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8221d379e411548be7dcb3ca5ff93d3a66fed38661fdce191d0159c8edf30b7", kill_on_drop: false }` [INFO] [stdout] b8221d379e411548be7dcb3ca5ff93d3a66fed38661fdce191d0159c8edf30b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05fe83a31d1fc448019ceb3fc90fed046863d33aff3c15dc1c77a19de1009beb [INFO] running `Command { std: "docker" "start" "-a" "05fe83a31d1fc448019ceb3fc90fed046863d33aff3c15dc1c77a19de1009beb", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling mini_mio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/main.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct Timer(OwnedFd); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Timer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 53 | fn new(duration: Duration) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyWaker` is never constructed [INFO] [stdout] --> src/main.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | struct MyWaker {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Task` is never constructed [INFO] [stdout] --> src/main.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | struct Task { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `poll` is never used [INFO] [stdout] --> src/main.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl Task { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 101 | fn poll(&mut self, cx: &mut Context) -> Poll<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TaskId` is never constructed [INFO] [stdout] --> src/main.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | struct TaskId(u64); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 109 | impl TaskId { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 110 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Executor` is never constructed [INFO] [stdout] --> src/main.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | struct Executor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `run`, and `block_on` are never used [INFO] [stdout] --> src/main.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 125 | impl Executor { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 126 | fn new() -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | fn block_on(&self, future: impl Future) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Epoll` is never constructed [INFO] [stdout] --> src/epoll_wrapper.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) struct Epoll { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `register`, `unregister`, and `wait` are never used [INFO] [stdout] --> src/epoll_wrapper.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 26 | impl Epoll { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 27 | /// Create a new epoll instance. [INFO] [stdout] 28 | pub(crate) fn new() -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub(crate) fn register(&self, fd: impl AsFd, interest: Interest, token: u64) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub(crate) fn unregister(&self, fd: impl AsFd) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub(crate) fn wait(&self, events: &mut Events, timeout: Option) -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Readable` and `Writable` are never constructed [INFO] [stdout] --> src/epoll_wrapper.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub(crate) enum Interest { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 79 | /// Can do a read operation without blocking. [INFO] [stdout] 80 | Readable, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 81 | /// Can do a write operation without blocking. [INFO] [stdout] 82 | Writable, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Events` is never constructed [INFO] [stdout] --> src/epoll_wrapper.rs:114:19 [INFO] [stdout] | [INFO] [stdout] 114 | pub(crate) struct Events(Vec); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `is_empty`, `drain`, and `len` are never used [INFO] [stdout] --> src/epoll_wrapper.rs:117:19 [INFO] [stdout] | [INFO] [stdout] 116 | impl Events { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 117 | pub(crate) fn with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | pub(crate) fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | pub fn drain(&mut self, range: R) -> Drain<'_, epoll::Event> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AsyncTcpStream` is never constructed [INFO] [stdout] --> src/net.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct AsyncTcpStream { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect`, `local_addr`, and `peer_addr` are never used [INFO] [stdout] --> src/net.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 27 | impl AsyncTcpStream { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub async fn connect>(addr: A) -> io::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn local_addr(&self) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn peer_addr(&self) -> io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AsyncTcpListener` is never constructed [INFO] [stdout] --> src/net.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 145 | pub struct AsyncTcpListener { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `bind`, `accept`, and `local_addr` are never used [INFO] [stdout] --> src/net.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 150 | impl AsyncTcpListener { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 151 | // TODO: this could be async [INFO] [stdout] 152 | pub fn bind>(addr: A) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub async fn accept(&self) -> io::Result<(AsyncTcpStream, SocketAddr)> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | pub fn local_addr(&self) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Reactor` is never constructed [INFO] [stdout] --> src/reactor.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct Reactor { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `REACTOR` is never used [INFO] [stdout] --> src/reactor.rs:29:19 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) static REACTOR: LazyLock = LazyLock::new(|| Reactor::new().unwrap()); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `register`, `deregister`, and `react` are never used [INFO] [stdout] --> src/reactor.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 31 | impl Reactor { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 32 | pub(crate) fn new() -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub(crate) fn register(&self, fd: impl AsFd) -> io::Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub(crate) fn deregister(&self, fd: impl AsFd, source: &Arc) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub(crate) fn react(&self, timeout: Option) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Source` is never constructed [INFO] [stdout] --> src/reactor.rs:119:19 [INFO] [stdout] | [INFO] [stdout] 119 | pub(crate) struct Source { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/reactor.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `poll_readable` and `poll_writable` are never used [INFO] [stdout] --> src/reactor.rs:134:19 [INFO] [stdout] | [INFO] [stdout] 132 | impl Source { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 133 | // Is it useful only to implement AsyncRead ? [INFO] [stdout] 134 | pub(crate) fn poll_readable(&self, cx: &mut Context) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub(crate) fn poll_writable(&self, cx: &mut Context) -> Poll> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.09s [INFO] running `Command { std: "docker" "inspect" "05fe83a31d1fc448019ceb3fc90fed046863d33aff3c15dc1c77a19de1009beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05fe83a31d1fc448019ceb3fc90fed046863d33aff3c15dc1c77a19de1009beb", kill_on_drop: false }` [INFO] [stdout] 05fe83a31d1fc448019ceb3fc90fed046863d33aff3c15dc1c77a19de1009beb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62da9e7e0286d14e20ca2dab5c9fe05371bcb3e32feb9524866af3393af9dacf [INFO] running `Command { std: "docker" "start" "-a" "62da9e7e0286d14e20ca2dab5c9fe05371bcb3e32feb9524866af3393af9dacf", kill_on_drop: false }` [INFO] [stderr] Compiling mini_mio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `thread` [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | thread, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/main.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct Timer(OwnedFd); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Timer { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 53 | fn new(duration: Duration) -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyWaker` is never constructed [INFO] [stdout] --> src/main.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 83 | struct MyWaker {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Task` is never constructed [INFO] [stdout] --> src/main.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | struct Task { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `poll` is never used [INFO] [stdout] --> src/main.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl Task { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 101 | fn poll(&mut self, cx: &mut Context) -> Poll<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TaskId` is never constructed [INFO] [stdout] --> src/main.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | struct TaskId(u64); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 109 | impl TaskId { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 110 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Executor` is never constructed [INFO] [stdout] --> src/main.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | struct Executor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `run`, and `block_on` are never used [INFO] [stdout] --> src/main.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 125 | impl Executor { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 126 | fn new() -> io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | fn block_on(&self, future: impl Future) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "62da9e7e0286d14e20ca2dab5c9fe05371bcb3e32feb9524866af3393af9dacf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62da9e7e0286d14e20ca2dab5c9fe05371bcb3e32feb9524866af3393af9dacf", kill_on_drop: false }` [INFO] [stdout] 62da9e7e0286d14e20ca2dab5c9fe05371bcb3e32feb9524866af3393af9dacf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bc0d983f176080cdc7bdbd860dd7557d94cc434fbce16bafdbe3ace422c46fc8 [INFO] running `Command { std: "docker" "start" "-a" "bc0d983f176080cdc7bdbd860dd7557d94cc434fbce16bafdbe3ace422c46fc8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `thread` [INFO] [stderr] --> src/main.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | thread, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Timer` is never constructed [INFO] [stderr] --> src/main.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | struct Timer(OwnedFd); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/main.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 52 | impl Timer { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 53 | fn new(duration: Duration) -> io::Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MyWaker` is never constructed [INFO] [stderr] --> src/main.rs:83:8 [INFO] [stderr] | [INFO] [stderr] 83 | struct MyWaker {} [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Task` is never constructed [INFO] [stderr] --> src/main.rs:97:8 [INFO] [stderr] | [INFO] [stderr] 97 | struct Task { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `poll` is never used [INFO] [stderr] --> src/main.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 100 | impl Task { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] 101 | fn poll(&mut self, cx: &mut Context) -> Poll<()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `TaskId` is never constructed [INFO] [stderr] --> src/main.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | struct TaskId(u64); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/main.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 109 | impl TaskId { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 110 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Executor` is never constructed [INFO] [stderr] --> src/main.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | struct Executor { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `run`, and `block_on` are never used [INFO] [stderr] --> src/main.rs:126:8 [INFO] [stderr] | [INFO] [stderr] 125 | impl Executor { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 126 | fn new() -> io::Result { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 133 | fn run(&mut self) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 155 | fn block_on(&self, future: impl Future) -> T { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mini_mio` (bin "mini_mio" test) generated 10 warnings (run `cargo fix --bin "mini_mio" -p mini_mio --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mini_mio-2654ec6ef204f077) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test reactor::test::async_read_write ... ok [INFO] [stdout] test epoll_wrapper::test::append_events ... ok [INFO] [stdout] test reactor::test::async_read ... ok [INFO] [stdout] test reactor::test::connect ... ok [INFO] [stdout] test epoll_wrapper::test::insert_fd_twice ... ok [INFO] [stdout] test reactor::test::tcp_connect ... FAILED [INFO] [stdout] test epoll_wrapper::test::basic_io ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- reactor::test::tcp_connect stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'reactor::test::tcp_connect' (30) panicked at src/reactor.rs:50:47: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: PoisonError { .. } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x64f4eb75e732 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64f4eb75e732 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64f4eb75e732 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x64f4eb75e732 - <::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x64f4eb77401a - ::fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x64f4eb77401a - core[c5ed12ab89cc536a]::fmt::write [INFO] [stdout] 6: 0x64f4eb7639d6 - std[716c9a7a72e5c14e]::io::default_write_fmt::> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64f4eb7639d6 - as std[716c9a7a72e5c14e]::io::Write>::write_fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x64f4eb73b9cf - ::print [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x64f4eb73b9cf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x64f4eb7561d9 - std[716c9a7a72e5c14e]::panicking::default_hook [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x64f4eb6e77ee - core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x64f4eb6e77ee - test[64760d2bdea328cc]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x64f4eb756392 - core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x64f4eb756392 - std[716c9a7a72e5c14e]::panicking::panic_with_hook [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x64f4eb73ba88 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x64f4eb733379 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x64f4eb73caad - __rustc[4f0b026143eab78e]::rust_begin_unwind [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x64f4eb77472c - core[c5ed12ab89cc536a]::panicking::panic_fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x64f4eb7744a2 - core[c5ed12ab89cc536a]::result::unwrap_failed [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x64f4eb6b02bd - >>, std[716c9a7a72e5c14e]::sync::poison::PoisonError>>>>>::unwrap [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x64f4eb6b02bd - ::register::<&std[716c9a7a72e5c14e]::net::tcp::TcpListener> [INFO] [stdout] at /opt/rustwide/workdir/src/reactor.rs:50:47 [INFO] [stdout] 22: 0x64f4eb6c012c - ::bind::<([u8; 4usize], u16)> [INFO] [stdout] at /opt/rustwide/workdir/src/net.rs:157:30 [INFO] [stdout] 23: 0x64f4eb6b3f67 - mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#1} [INFO] [stdout] at /opt/rustwide/workdir/src/reactor.rs:232:28 [INFO] [stdout] 24: 0x64f4eb6d0ce0 - futures_lite[e622dd0c79fb823b]::future::block_on::, mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#1}>::{closure#0} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-2.6.1/src/future.rs:96:35 [INFO] [stdout] 25: 0x64f4eb6d42c2 - >>::try_with::, mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#1}>::{closure#0}, core[c5ed12ab89cc536a]::result::Result<(), std[716c9a7a72e5c14e]::io::error::Error>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12 [INFO] [stdout] 26: 0x64f4eb6d4023 - >>::with::, mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#1}>::{closure#0}, core[c5ed12ab89cc536a]::result::Result<(), std[716c9a7a72e5c14e]::io::error::Error>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20 [INFO] [stdout] 27: 0x64f4eb6cf20b - futures_lite[e622dd0c79fb823b]::future::block_on::, mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#1}> [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-lite-2.6.1/src/future.rs:75:11 [INFO] [stdout] 28: 0x64f4eb6b98c6 - mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect [INFO] [stdout] at /opt/rustwide/workdir/src/reactor.rs:231:9 [INFO] [stdout] 29: 0x64f4eb6b3807 - mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/reactor.rs:223:25 [INFO] [stdout] 30: 0x64f4eb6c4a86 - >::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 31: 0x64f4eb6dbb9b - core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 32: 0x64f4eb6dbb9b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18 [INFO] [stdout] 33: 0x64f4eb6e83fa - test[64760d2bdea328cc]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74 [INFO] [stdout] 34: 0x64f4eb6e83fa - as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 35: 0x64f4eb6e83fa - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40 [INFO] [stdout] 36: 0x64f4eb6e83fa - std[716c9a7a72e5c14e]::panicking::catch_unwind::, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19 [INFO] [stdout] 37: 0x64f4eb6e83fa - std[716c9a7a72e5c14e]::panic::catch_unwind::, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x64f4eb6e83fa - test[64760d2bdea328cc]::run_test_in_process [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27 [INFO] [stdout] 39: 0x64f4eb6e83fa - test[64760d2bdea328cc]::run_test::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43 [INFO] [stdout] 40: 0x64f4eb6e28c4 - test[64760d2bdea328cc]::run_test::{closure#1} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41 [INFO] [stdout] 41: 0x64f4eb6e28c4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 42: 0x64f4eb6eaef2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 43: 0x64f4eb6eaef2 - ::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 44: 0x64f4eb6eaef2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40 [INFO] [stdout] 45: 0x64f4eb6eaef2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19 [INFO] [stdout] 46: 0x64f4eb6eaef2 - std[716c9a7a72e5c14e]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14 [INFO] [stdout] 47: 0x64f4eb6eaef2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 48: 0x64f4eb6eaef2 - ::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 49: 0x64f4eb75dd0f - + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 50: 0x64f4eb75dd0f - ::new::thread_start [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 51: 0x73c8b6d72aa4 - [INFO] [stdout] 52: 0x73c8b6dffa64 - clone [INFO] [stdout] 53: 0x0 - [INFO] [stdout] [INFO] [stdout] thread '' (33) panicked at src/reactor.rs:84:45: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: PoisonError { .. } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x64f4eb75e732 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64f4eb75e732 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64f4eb75e732 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x64f4eb75e732 - <::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x64f4eb77401a - ::fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x64f4eb77401a - core[c5ed12ab89cc536a]::fmt::write [INFO] [stdout] 6: 0x64f4eb7639d6 - std[716c9a7a72e5c14e]::io::default_write_fmt::> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64f4eb7639d6 - as std[716c9a7a72e5c14e]::io::Write>::write_fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x64f4eb73b9cf - ::print [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x64f4eb73b9cf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x64f4eb7561d9 - std[716c9a7a72e5c14e]::panicking::default_hook [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x64f4eb6e77ee - core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x64f4eb6e77ee - test[64760d2bdea328cc]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x64f4eb756392 - core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x64f4eb756392 - std[716c9a7a72e5c14e]::panicking::panic_with_hook [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x64f4eb73ba88 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x64f4eb733379 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x64f4eb73caad - __rustc[4f0b026143eab78e]::rust_begin_unwind [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x64f4eb77472c - core[c5ed12ab89cc536a]::panicking::panic_fmt [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x64f4eb7744a2 - core[c5ed12ab89cc536a]::result::unwrap_failed [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x64f4eb6b6843 - , std[716c9a7a72e5c14e]::sync::poison::PoisonError>>>::unwrap [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x64f4eb6b6843 - ::react [INFO] [stdout] at /opt/rustwide/workdir/src/reactor.rs:84:45 [INFO] [stdout] 22: 0x64f4eb6b3dfd - mini_mio[7fe2000849d7dda9]::reactor::test::tcp_connect::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/reactor.rs:227:21 [INFO] [stdout] 23: 0x64f4eb6c5666 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 24: 0x64f4eb6bef76 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 25: 0x64f4eb6cdd31 - ::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 26: 0x64f4eb6d5378 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40 [INFO] [stdout] 27: 0x64f4eb6bfafb - __rust_try [INFO] [stdout] 28: 0x64f4eb6be28e - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x64f4eb6be28e - std[716c9a7a72e5c14e]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x64f4eb6be28e - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 31: 0x64f4eb6c343e - ::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 32: 0x64f4eb75dd0f - + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 33: 0x64f4eb75dd0f - ::new::thread_start [INFO] [stdout] at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 34: 0x73c8b6d72aa4 - [INFO] [stdout] 35: 0x73c8b6dffa64 - clone [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] reactor::test::tcp_connect [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin mini_mio` [INFO] running `Command { std: "docker" "inspect" "bc0d983f176080cdc7bdbd860dd7557d94cc434fbce16bafdbe3ace422c46fc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc0d983f176080cdc7bdbd860dd7557d94cc434fbce16bafdbe3ace422c46fc8", kill_on_drop: false }` [INFO] [stdout] bc0d983f176080cdc7bdbd860dd7557d94cc434fbce16bafdbe3ace422c46fc8