[INFO] cloning repository https://github.com/kishiguro/async-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kishiguro/async-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkishiguro%2Fasync-test", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a97ada01738b53fdc8581eb4f44385a610faf07e
[INFO] testing kishiguro/async-test against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkishiguro%2Fasync-test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kishiguro/async-test
[INFO] finished tweaking git repo https://github.com/kishiguro/async-test
[INFO] tweaked toml for git repo https://github.com/kishiguro/async-test written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kishiguro/async-test on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
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[INFO] crate git repo https://github.com/kishiguro/async-test 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] df72c32e78008226ec16cc9cfc7ca66eb8eb415a46c612886dd3ffca66db53f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1e015b4a448acf812181ea1daf4d89f3e70942b51ca525254c44078b1bf0309
[INFO] running `Command { std: "docker" "start" "-a" "e1e015b4a448acf812181ea1daf4d89f3e70942b51ca525254c44078b1bf0309", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `async_closure` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/05-async-closure.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(async_closure)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::stream::StreamExt`
[INFO] [stdout]  --> examples/10-select-stream.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::stream::{self, StreamExt};
[INFO] [stdout]   |                           ^^^^^^^^^ no `StreamExt` in `stream`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           futures::StreamExt
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `iter` in module `stream`
[INFO] [stdout]  --> examples/10-select-stream.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut stream1 = stream::iter(vec![1, 2, 3]);
[INFO] [stdout]   |                               ^^^^ not found in `stream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 1 + use futures::stream::iter;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `iter`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 -     let mut stream1 = stream::iter(vec![1, 2, 3]);
[INFO] [stdout] 5 +     let mut stream1 = iter(vec![1, 2, 3]);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `iter` in module `stream`
[INFO] [stdout]  --> examples/10-select-stream.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut stream2 = stream::iter(vec![4, 5, 6]);
[INFO] [stdout]   |                               ^^^^ not found in `stream`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 1 + use futures::stream::iter;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `iter`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 -     let mut stream2 = stream::iter(vec![4, 5, 6]);
[INFO] [stdout] 6 +     let mut stream2 = iter(vec![4, 5, 6]);
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `tokio::stream::Stream`, `tokio::stream::StreamExt`
[INFO] [stdout]  --> examples/11-select-connect.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::stream::{Stream, StreamExt};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^^ no `StreamExt` in `stream`
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     no `Stream` in `stream`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           futures::Stream
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           futures::StreamExt
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::time::DelayQueue`
[INFO] [stdout]  --> examples/11-select-connect.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::time::{DelayQueue, Duration};
[INFO] [stdout]   |                   ^^^^^^^^^^ no `DelayQueue` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `delay_queue` in `time`
[INFO] [stdout]   --> examples/11-select-connect.rs:19:79
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn insert(&mut self, value: Event, timeout: Duration) -> tokio::time::delay_queue::Key {
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^ could not find `delay_queue` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/10-select-stream.rs:8:16
[INFO] [stdout]    |
[INFO] [stdout]  8 |       let next = tokio::select! {
[INFO] [stdout]    |  ________________^
[INFO] [stdout]  9 | |         v = stream1.next() => {
[INFO] [stdout] 10 | |             println!("stream1");
[INFO] [stdout] 11 | |             v.unwrap()
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |         },
[INFO] [stdout] 17 | |     };
[INFO] [stdout]    | |_____^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/10-select-stream.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |             v.unwrap()
[INFO] [stdout]    |             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/10-select-stream.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             v.unwrap()
[INFO] [stdout]    |             ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-test` (example "10-select-stream") due to 6 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_closure` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/06-join-all.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-test` (example "11-select-connect") due to 3 previous errors
[INFO] [stdout] error[E0432]: unresolved imports `tokio::stream::Stream`, `tokio::stream::StreamExt`
[INFO] [stdout]  --> examples/08-connect.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::stream::{Stream, StreamExt};
[INFO] [stdout]   |                     ^^^^^^  ^^^^^^^^^ no `StreamExt` in `stream`
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     no `Stream` in `stream`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           futures::Stream
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           futures::StreamExt
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::time::DelayQueue`
[INFO] [stdout]  --> examples/08-connect.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::time::{DelayQueue, Duration};
[INFO] [stdout]   |                   ^^^^^^^^^^ no `DelayQueue` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `tokio::stream::Stream`, `tokio::stream::StreamExt`
[INFO] [stdout]   --> examples/07-timer-stream.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::stream::{Stream, StreamExt};
[INFO] [stdout]    |                     ^^^^^^  ^^^^^^^^^ no `StreamExt` in `stream`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     no `Stream` in `stream`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this trait instead:
[INFO] [stdout]            futures::Stream
[INFO] [stdout]    = help: consider importing this trait instead:
[INFO] [stdout]            futures::StreamExt
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::time::DelayQueue`
[INFO] [stdout]   --> examples/07-timer-stream.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::time::DelayQueue;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `DelayQueue` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio_util`
[INFO] [stdout]   --> examples/07-timer-stream.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio_util::codec::{Decoder, Encoder, Framed};
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `tokio_util`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tokio_util`, use `cargo add tokio_util` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bytes`
[INFO] [stdout]   --> examples/07-timer-stream.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use bytes::BytesMut;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `bytes`, use `cargo add bytes` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `delay_queue` in `time`
[INFO] [stdout]   --> examples/08-connect.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn insert(&mut self, value: Event, timeout: Duration) -> tokio::time::delay_queue::Key {
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^ could not find `delay_queue` in `time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-test` (example "07-timer-stream") due to 4 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mio`
[INFO] [stdout]   --> examples/08-connect.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub io: tokio::io::PollEvented<mio::net::TcpStream>,
[INFO] [stdout]    |                                    ^^^ use of unresolved module or unlinked crate `mio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mio`, use `cargo add mio` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::net;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::net;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `net`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 39 -     pub io: tokio::io::PollEvented<mio::net::TcpStream>,
[INFO] [stdout] 39 +     pub io: tokio::io::PollEvented<net::TcpStream>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mio`
[INFO] [stdout]   --> examples/08-connect.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let sys = mio::net::TcpStream::connect(&addr)?;
[INFO] [stdout]    |                   ^^^ use of unresolved module or unlinked crate `mio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mio`, use `cargo add mio` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `TcpStream`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 44 -         let sys = mio::net::TcpStream::connect(&addr)?;
[INFO] [stdout] 44 +         let sys = TcpStream::connect(&addr)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mio`
[INFO] [stdout]   --> examples/08-connect.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn new(connected: mio::net::TcpStream) -> std::io::Result<TcpConnectStream> {
[INFO] [stdout]    |                       ^^^ use of unresolved module or unlinked crate `mio`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `mio`, use `cargo add mio` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::net;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::net;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `net`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 49 -     fn new(connected: mio::net::TcpStream) -> std::io::Result<TcpConnectStream> {
[INFO] [stdout] 49 +     fn new(connected: net::TcpStream) -> std::io::Result<TcpConnectStream> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `PollEvented` is private
[INFO] [stdout]    --> examples/08-connect.rs:39:24
[INFO] [stdout]     |
[INFO] [stdout]  39 |     pub io: tokio::io::PollEvented<mio::net::TcpStream>,
[INFO] [stdout]     |                        ^^^^^^^^^^^ private struct
[INFO] [stdout]     |
[INFO] [stdout] note: the struct `PollEvented` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.0.1/src/io/mod.rs:217:20
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub(crate) use poll_evented::PollEvented;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `PollEvented` is private
[INFO] [stdout]    --> examples/08-connect.rs:50:29
[INFO] [stdout]     |
[INFO] [stdout]  50 |         let io = tokio::io::PollEvented::new(connected)?;
[INFO] [stdout]     |                             ^^^^^^^^^^^ private struct
[INFO] [stdout]     |
[INFO] [stdout] note: the struct `PollEvented` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.0.1/src/io/mod.rs:217:20
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub(crate) use poll_evented::PollEvented;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-test` (example "08-connect") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "e1e015b4a448acf812181ea1daf4d89f3e70942b51ca525254c44078b1bf0309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e015b4a448acf812181ea1daf4d89f3e70942b51ca525254c44078b1bf0309", kill_on_drop: false }`
[INFO] [stdout] e1e015b4a448acf812181ea1daf4d89f3e70942b51ca525254c44078b1bf0309
