[INFO] crate tokio 0.2.0-alpha.6 is already in cache [INFO] checking tokio-0.2.0-alpha.6 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66852 [INFO] extracting crate tokio 0.2.0-alpha.6 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tokio 0.2.0-alpha.6 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tokio 0.2.0-alpha.6 [INFO] finished tweaking crates.io crate tokio 0.2.0-alpha.6 [INFO] tweaked toml for crates.io crate tokio 0.2.0-alpha.6 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate tokio 0.2.0-alpha.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ad770aecf3177fede864bffe1d1e6fa8d065814eccec18d4c8f02b313e4b008c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ad770aecf3177fede864bffe1d1e6fa8d065814eccec18d4c8f02b313e4b008c"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling tracing-attributes v0.1.4 [INFO] [stderr] Compiling pin-project-internal v0.4.2 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Checking tracing v0.1.9 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking pin-project v0.4.2 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `tokio_test` [INFO] [stderr] --> tests/reactor.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_test::{assert_ok, assert_pending}; [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `tokio_test` [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/reactor.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | let mut reactor = assert_ok!(Reactor::new()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/reactor.rs:54:28 [INFO] [stderr] | [INFO] [stderr] 54 | let mut listener = assert_ok!(TcpListener::bind("127.0.0.1:0").await); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_pending` [INFO] [stderr] --> tests/reactor.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | assert_pending!(task.future.lock().unwrap().as_mut().poll(&mut cx)); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_net::driver::Reactor` [INFO] [stderr] --> tests/reactor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio_net::driver::Reactor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_net::tcp::TcpListener` [INFO] [stderr] --> tests/reactor.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use tokio_net::tcp::TcpListener; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::future::Future` [INFO] [stderr] --> tests/reactor.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `tokio_test` [INFO] [stderr] --> tests/buffered.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_test::assert_ok; [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `tokio_test` [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | let mut srv = assert_ok!(TcpListener::bind("127.0.0.1:0").await); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | let addr = assert_ok!(srv.local_addr()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:22:21 [INFO] [stderr] | [INFO] [stderr] 22 | let mut s = assert_ok!(TcpStream::connect(&addr)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `futures` [INFO] [stderr] --> examples/chat.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | use futures::{Poll, SinkExt, Stream, StreamExt}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> examples/chat.rs:173:33 [INFO] [stderr] | [INFO] [stderr] 173 | let result: Option<_> = futures::ready!(self.lines.poll_next_unpin(cx)); [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:25:25 [INFO] [stderr] | [INFO] [stderr] 25 | let mut s = assert_ok!(TcpStream::connect(&addr)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | assert_ok!(s.read_exact(&mut b)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | let res = assert_ok!(s.write(msg.as_bytes())); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | let (mut a, _) = assert_ok!(srv.accept().await); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:42:22 [INFO] [stderr] | [INFO] [stderr] 42 | let (mut b, _) = assert_ok!(srv.accept().await); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/buffered.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let n = assert_ok!(a.copy(&mut b).await); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::net::TcpListener` [INFO] [stderr] --> tests/buffered.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::net::TcpListener; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> tests/buffered.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> tests/buffered.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::TcpStream` [INFO] [stderr] --> tests/buffered.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `futures` [INFO] [stderr] --> examples/udp-codec.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use futures::{FutureExt, SinkExt, StreamExt}; [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `env_logger` [INFO] [stderr] --> examples/udp-codec.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let _ = env_logger::init(); [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `env_logger` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stderr] --> examples/udp-codec.rs:49:11 [INFO] [stderr] | [INFO] [stderr] 49 | match futures::future::try_join(a, b).await { [INFO] [stderr] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `send` found for type `&mut tokio_net::udp::frame::UdpFramed` in the current scope [INFO] [stderr] --> examples/udp-codec.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | socket.send((Bytes::from(&b"PING"[..]), b_addr)).await?; [INFO] [stderr] | ^^^^ method not found in `&mut tokio_net::udp::frame::UdpFramed` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 12 | use futures_util::sink::SinkExt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `next` found for type `&mut tokio_net::udp::frame::UdpFramed` in the current scope [INFO] [stderr] --> examples/udp-codec.rs:61:36 [INFO] [stderr] | [INFO] [stderr] 61 | let (bytes, addr) = socket.next().map(|e| e.unwrap()).await?; [INFO] [stderr] | ^^^^ method not found in `&mut tokio_net::udp::frame::UdpFramed` [INFO] [stderr] | [INFO] [stderr] = note: the method `next` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut tokio_net::udp::frame::UdpFramed : std::iter::Iterator` [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 12 | use futures_util::stream::StreamExt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stderr] --> examples/udp-codec.rs:63:58 [INFO] [stderr] | [INFO] [stderr] 63 | println!("[a] recv: {}", String::from_utf8_lossy(&bytes)); [INFO] [stderr] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: all local variables must have a statically known size [INFO] [stderr] = help: unsized locals are gated as an unstable feature [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `send` found for type `&mut tokio_net::udp::frame::UdpFramed` in the current scope [INFO] [stderr] --> examples/udp-codec.rs:65:16 [INFO] [stderr] | [INFO] [stderr] 65 | socket.send((Bytes::from(&b"PING"[..]), addr)).await?; [INFO] [stderr] | ^^^^ method not found in `&mut tokio_net::udp::frame::UdpFramed` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 12 | use futures_util::sink::SinkExt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `next` found for type `&mut tokio_net::udp::frame::UdpFramed` in the current scope [INFO] [stderr] --> examples/udp-codec.rs:74:52 [INFO] [stderr] | [INFO] [stderr] 74 | while let Ok(Some(Ok((bytes, addr)))) = socket.next().timeout(timeout).await { [INFO] [stderr] | ^^^^ method not found in `&mut tokio_net::udp::frame::UdpFramed` [INFO] [stderr] | [INFO] [stderr] = note: the method `next` exists but the following trait bounds were not satisfied: [INFO] [stderr] `&mut tokio_net::udp::frame::UdpFramed : std::iter::Iterator` [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 12 | use futures_util::stream::StreamExt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stderr] --> examples/udp-codec.rs:75:58 [INFO] [stderr] | [INFO] [stderr] 75 | println!("[b] recv: {}", String::from_utf8_lossy(&bytes)); [INFO] [stderr] | ^^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: all local variables must have a statically known size [INFO] [stderr] = help: unsized locals are gated as an unstable feature [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `send` found for type `&mut tokio_net::udp::frame::UdpFramed` in the current scope [INFO] [stderr] --> examples/udp-codec.rs:77:16 [INFO] [stderr] | [INFO] [stderr] 77 | socket.send((Bytes::from(&b"PONG"[..]), addr)).await?; [INFO] [stderr] | ^^^^ method not found in `&mut tokio_net::udp::frame::UdpFramed` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 12 | use futures_util::sink::SinkExt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `tokio_test` [INFO] [stderr] --> tests/runtime_current_thread.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use tokio_test::{assert_err, assert_ok}; [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `tokio_test` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `env_logger` [INFO] [stderr] --> tests/runtime_current_thread.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use env_logger; [INFO] [stderr] | ^^^^^^^^^^ no `env_logger` external crate [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:16:22 [INFO] [stderr] | [INFO] [stderr] 16 | let mut server = assert_ok!(TcpListener::bind("127.0.0.1:0").await); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:19:16 [INFO] [stderr] | [INFO] [stderr] 19 | let addr = assert_ok!(server.local_addr()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | assert_ok!(rx.try_recv()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | assert_ok!(rx.try_recv()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | assert_ok!(rx.try_recv()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | assert_ok!(rx.try_recv()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_ok` [INFO] [stderr] --> tests/runtime_current_thread.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | assert_ok!(rx.try_recv()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `assert_err` [INFO] [stderr] --> tests/runtime_current_thread.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | assert_err!(rx.try_recv()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> tests/runtime_current_thread.rs:5:18 [INFO] [stderr] | [INFO] [stderr] 5 | use tokio::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWriteExt` [INFO] [stderr] --> tests/runtime_current_thread.rs:4:31 [INFO] [stderr] | [INFO] [stderr] 4 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ad770aecf3177fede864bffe1d1e6fa8d065814eccec18d4c8f02b313e4b008c"` [INFO] running `"docker" "rm" "-f" "ad770aecf3177fede864bffe1d1e6fa8d065814eccec18d4c8f02b313e4b008c"` [INFO] [stdout] ad770aecf3177fede864bffe1d1e6fa8d065814eccec18d4c8f02b313e4b008c