[INFO] fetching crate shs_async 0.3.0...
[INFO] checking shs_async-0.3.0 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate shs_async 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate shs_async 0.3.0 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shs_async 0.3.0
[INFO] finished tweaking crates.io crate shs_async 0.3.0
[INFO] tweaked toml for crates.io crate shs_async 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readwrite v0.1.2
[INFO] [stderr]   Downloaded shs_core v0.3.0
[INFO] [stderr]   Downloaded async-ringbuffer v0.5.5
[INFO] [stderr]   Downloaded futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-io-preview v0.3.0-alpha.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad25bf01e861db372074435114081b69ee39a453295f7a1415d1a4f79df10c2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad25bf01e861db372074435114081b69ee39a453295f7a1415d1a4f79df10c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad25bf01e861db372074435114081b69ee39a453295f7a1415d1a4f79df10c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad25bf01e861db372074435114081b69ee39a453295f7a1415d1a4f79df10c2c", kill_on_drop: false }`
[INFO] [stdout] ad25bf01e861db372074435114081b69ee39a453295f7a1415d1a4f79df10c2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b13f17020201968a3478733b5398792b97a1f5f122ef12101722282ba92c143a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b13f17020201968a3478733b5398792b97a1f5f122ef12101722282ba92c143a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking readwrite v0.1.2
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking async-ringbuffer v0.5.5
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling libsodium-sys v0.2.6
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking sodiumoxide v0.2.6
[INFO] [stderr]     Checking ssb-crypto v0.1.4
[INFO] [stderr]     Checking shs_core v0.3.0
[INFO] [stderr]     Checking shs_async v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let r = await!(try_client_side(&mut stream, net_key, pk, sk, server_pk));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `try_client_side(&mut stream, net_key, pk, sk, server_pk).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         await!(stream.close()).unwrap_or(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.close().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     await!(stream.write_all(&hello.as_slice()))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(&hello.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     await!(stream.flush())?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     await!(stream.write_all(client_auth.as_slice()))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(client_auth.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     await!(stream.flush())?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let r = await!(try_server_side(&mut stream, net_key, pk, sk));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `try_server_side(&mut stream, net_key, pk, sk).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         await!(stream.close()).unwrap_or(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.close().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     await!(stream.write_all(hello.as_slice()))?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(hello.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     await!(stream.flush())?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     await!(stream.write_all(server_acc.as_slice()))?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(server_acc.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     await!(stream.flush())?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await, await_macro)]
[INFO] [stdout]   |                         ^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `.await` syntax
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let r = await!(try_client_side(&mut stream, net_key, pk, sk, server_pk));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `try_client_side(&mut stream, net_key, pk, sk, server_pk).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         await!(stream.close()).unwrap_or(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.close().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     await!(stream.write_all(&hello.as_slice()))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(&hello.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     await!(stream.flush())?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     await!(stream.write_all(client_auth.as_slice()))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(client_auth.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     await!(stream.flush())?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let r = await!(try_server_side(&mut stream, net_key, pk, sk));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `try_server_side(&mut stream, net_key, pk, sk).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]   --> src/lib.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         await!(stream.close()).unwrap_or(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.close().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     await!(stream.write_all(hello.as_slice()))?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(hello.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     await!(stream.flush())?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         await!(stream.read_exact(&mut buf))?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.read_exact(&mut buf).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     await!(stream.write_all(server_acc.as_slice()))?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.write_all(server_acc.as_slice()).await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: incorrect use of `await`
[INFO] [stdout]    --> src/lib.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     await!(stream.flush())?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `stream.flush().await`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await, await_macro)]
[INFO] [stdout]   |                         ^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `.await` syntax
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures::join`
[INFO] [stdout]    --> src/lib.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |     use futures::{join, Poll};
[INFO] [stdout]     |                   ^^^^ no `join` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `join`
[INFO] [stdout]    --> src/lib.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |             join!(client_side, server_side)
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `join`
[INFO] [stdout]    --> src/lib.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             join!(client_side, server_side)
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `join`
[INFO] [stdout]    --> src/lib.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |             join!(client_side, server_side)
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await, await_macro)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await, await_macro)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shs_async`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Reader: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/lib.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub async fn client<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 25  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |          --------- required by this bound in `client`
[INFO] [stdout] ...
[INFO] [stdout] 219 |         let client_side = client(&mut c_stream, net_key.clone(), c_pk, c_sk, s_pk.clone());
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncRead` is not implemented for `tests::async_ringbuffer::Reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Writer: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/lib.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub async fn client<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 25  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |                      ---------- required by this bound in `client`
[INFO] [stdout] ...
[INFO] [stdout] 219 |         let client_side = client(&mut c_stream, net_key.clone(), c_pk, c_sk, s_pk.clone());
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncWrite` is not implemented for `tests::async_ringbuffer::Writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Reader: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/lib.rs:220:27
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub async fn server<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 92  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |          --------- required by this bound in `server`
[INFO] [stdout] ...
[INFO] [stdout] 220 |         let server_side = server(&mut s_stream, net_key.clone(), s_pk, s_sk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncRead` is not implemented for `tests::async_ringbuffer::Reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Writer: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/lib.rs:220:27
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub async fn server<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 92  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |                      ---------- required by this bound in `server`
[INFO] [stdout] ...
[INFO] [stdout] 220 |         let server_side = server(&mut s_stream, net_key.clone(), s_pk, s_sk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncWrite` is not implemented for `tests::async_ringbuffer::Writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Reader: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/lib.rs:252:27
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub async fn client<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 25  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |          --------- required by this bound in `client`
[INFO] [stdout] ...
[INFO] [stdout] 252 |         let client_side = client(&mut c_stream, NetworkKey::random(), c_pk, c_sk, s_pk.clone());
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncRead` is not implemented for `tests::async_ringbuffer::Reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Writer: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/lib.rs:252:27
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub async fn client<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 25  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |                      ---------- required by this bound in `client`
[INFO] [stdout] ...
[INFO] [stdout] 252 |         let client_side = client(&mut c_stream, NetworkKey::random(), c_pk, c_sk, s_pk.clone());
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncWrite` is not implemented for `tests::async_ringbuffer::Writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Reader: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/lib.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub async fn server<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 92  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |          --------- required by this bound in `server`
[INFO] [stdout] ...
[INFO] [stdout] 253 |         let server_side = server(&mut s_stream, NetworkKey::random(), s_pk, s_sk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncRead` is not implemented for `tests::async_ringbuffer::Reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Writer: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/lib.rs:253:27
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub async fn server<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 92  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |                      ---------- required by this bound in `server`
[INFO] [stdout] ...
[INFO] [stdout] 253 |         let server_side = server(&mut s_stream, NetworkKey::random(), s_pk, s_sk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncWrite` is not implemented for `tests::async_ringbuffer::Writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Reader: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/lib.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub async fn client<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 25  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |          --------- required by this bound in `client`
[INFO] [stdout] ...
[INFO] [stdout] 284 |         let client_side = client(&mut c_stream, net_key.clone(), c_pk, c_sk, bad_pk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncRead` is not implemented for `tests::async_ringbuffer::Reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Writer: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/lib.rs:284:27
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub async fn client<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 25  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |                      ---------- required by this bound in `client`
[INFO] [stdout] ...
[INFO] [stdout] 284 |         let client_side = client(&mut c_stream, net_key.clone(), c_pk, c_sk, bad_pk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncWrite` is not implemented for `tests::async_ringbuffer::Writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Reader: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/lib.rs:285:27
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub async fn server<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 92  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |          --------- required by this bound in `server`
[INFO] [stdout] ...
[INFO] [stdout] 285 |         let server_side = server(&mut s_stream, net_key.clone(), s_pk, s_sk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncRead` is not implemented for `tests::async_ringbuffer::Reader`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncRead` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `tests::async_ringbuffer::Writer: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/lib.rs:285:27
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub async fn server<S>(mut stream: S,
[INFO] [stdout]     |              ------ required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 92  | where S: AsyncRead + AsyncWrite + Unpin
[INFO] [stdout]     |                      ---------- required by this bound in `server`
[INFO] [stdout] ...
[INFO] [stdout] 285 |         let server_side = server(&mut s_stream, net_key.clone(), s_pk, s_sk);
[INFO] [stdout]     |                           ^^^^^^ the trait `futures::AsyncWrite` is not implemented for `tests::async_ringbuffer::Writer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `futures::AsyncWrite` for `&mut tests::Duplex<tests::async_ringbuffer::Reader, tests::async_ringbuffer::Writer>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 34 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b13f17020201968a3478733b5398792b97a1f5f122ef12101722282ba92c143a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13f17020201968a3478733b5398792b97a1f5f122ef12101722282ba92c143a", kill_on_drop: false }`
[INFO] [stdout] b13f17020201968a3478733b5398792b97a1f5f122ef12101722282ba92c143a
