[INFO] fetching crate async-ws 0.3.0...
[INFO] testing async-ws-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-ws 0.3.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate async-ws 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-ws 0.3.0
[INFO] finished tweaking crates.io crate async-ws 0.3.0
[INFO] tweaked toml for crates.io crate async-ws 0.3.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate async-ws 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 788b9d96a317350c454ce28424537b5938f8b39cd59cb7a617915bb25a92e483
[INFO] running `Command { std: "docker" "start" "-a" "788b9d96a317350c454ce28424537b5938f8b39cd59cb7a617915bb25a92e483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788b9d96a317350c454ce28424537b5938f8b39cd59cb7a617915bb25a92e483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788b9d96a317350c454ce28424537b5938f8b39cd59cb7a617915bb25a92e483", kill_on_drop: false }`
[INFO] [stdout] 788b9d96a317350c454ce28424537b5938f8b39cd59cb7a617915bb25a92e483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0a289b48136ecc10fa5c963f214733a6b98918a0add87214e60c17626b032fc
[INFO] running `Command { std: "docker" "start" "-a" "e0a289b48136ecc10fa5c963f214733a6b98918a0add87214e60c17626b032fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling http v0.2.5
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling async-http-codec v0.1.0
[INFO] [stderr]    Compiling async-ws v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `Command { std: "docker" "inspect" "e0a289b48136ecc10fa5c963f214733a6b98918a0add87214e60c17626b032fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a289b48136ecc10fa5c963f214733a6b98918a0add87214e60c17626b032fc", kill_on_drop: false }`
[INFO] [stdout] e0a289b48136ecc10fa5c963f214733a6b98918a0add87214e60c17626b032fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94ce4f12c62bbf0f411ac83c4d48cb1a521ddb6a2d674d6c299a3d5f96584a7
[INFO] running `Command { std: "docker" "start" "-a" "b94ce4f12c62bbf0f411ac83c4d48cb1a521ddb6a2d674d6c299a3d5f96584a7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simple_logger v1.13.0
[INFO] [stderr]    Compiling async-ws v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_net_server_utils`
[INFO] [stdout]  --> examples/echo-server.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_net_server_utils::tcp::TcpIncoming;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `async_net_server_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TcpIncoming`
[INFO] [stdout]   --> examples/echo-server.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut http_incoming = TcpIncoming::bind((Ipv4Addr::UNSPECIFIED, 8080))
[INFO] [stdout]    |                                 ^^^^^^^^^^^ use of undeclared type `TcpIncoming`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_lite::prelude`
[INFO] [stdout]  --> examples/echo-server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures_lite::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-ws` due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b94ce4f12c62bbf0f411ac83c4d48cb1a521ddb6a2d674d6c299a3d5f96584a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94ce4f12c62bbf0f411ac83c4d48cb1a521ddb6a2d674d6c299a3d5f96584a7", kill_on_drop: false }`
[INFO] [stdout] b94ce4f12c62bbf0f411ac83c4d48cb1a521ddb6a2d674d6c299a3d5f96584a7