[INFO] fetching crate omnistreams 0.1.0...
[INFO] testing omnistreams-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate omnistreams 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate omnistreams 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate omnistreams 0.1.0
[INFO] finished tweaking crates.io crate omnistreams 0.1.0
[INFO] tweaked toml for crates.io crate omnistreams 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded websocket v0.22.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bdcde3a52f259e3f1a35ce1b7fe7409e838a7ed062cbbc2961cc2ffbd1cd45d
[INFO] running `Command { std: "docker" "start" "-a" "2bdcde3a52f259e3f1a35ce1b7fe7409e838a7ed062cbbc2961cc2ffbd1cd45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bdcde3a52f259e3f1a35ce1b7fe7409e838a7ed062cbbc2961cc2ffbd1cd45d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bdcde3a52f259e3f1a35ce1b7fe7409e838a7ed062cbbc2961cc2ffbd1cd45d", kill_on_drop: false }`
[INFO] [stdout] 2bdcde3a52f259e3f1a35ce1b7fe7409e838a7ed062cbbc2961cc2ffbd1cd45d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e951ac7a4113dff73dea95ffeaf5eed5fdaa0ca2cc3dbc862abbd91c7d9d085b
[INFO] running `Command { std: "docker" "start" "-a" "e951ac7a4113dff73dea95ffeaf5eed5fdaa0ca2cc3dbc862abbd91c7d9d085b", kill_on_drop: false }`
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling websocket v0.22.4
[INFO] [stderr]    Compiling omnistreams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "e951ac7a4113dff73dea95ffeaf5eed5fdaa0ca2cc3dbc862abbd91c7d9d085b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e951ac7a4113dff73dea95ffeaf5eed5fdaa0ca2cc3dbc862abbd91c7d9d085b", kill_on_drop: false }`
[INFO] [stdout] e951ac7a4113dff73dea95ffeaf5eed5fdaa0ca2cc3dbc862abbd91c7d9d085b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7b350cd0b7ce6c57611d85334f720ebb72e07e6c26b97c0576bf3d8b0c716b0
[INFO] running `Command { std: "docker" "start" "-a" "f7b350cd0b7ce6c57611d85334f720ebb72e07e6c26b97c0576bf3d8b0c716b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling omnistreams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `omnistreams::ReadAdapter`, `omnistreams::pipe`
[INFO] [stdout]  --> examples/tcp_pipe.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use omnistreams::{ReadAdapter, WriteAdapter, pipe};
[INFO] [stdout]   |                   ^^^^^^^^^^^                ^^^^ no `pipe` in the root
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `ReadAdapter` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `omnistreams` due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `omnistreams::ReadAdapter`
[INFO] [stdout]  --> examples/file_copy.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use omnistreams::{Producer, ReadAdapter, WriteAdapter};
[INFO] [stdout]   |                             ^^^^^^^^^^^ no `ReadAdapter` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Producer`
[INFO] [stdout]  --> examples/file_copy.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use omnistreams::{Producer, ReadAdapter, WriteAdapter};
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `omnistreams::Acceptor`, `omnistreams::WebSocketAcceptorBuilder`
[INFO] [stdout]  --> examples/websocket_acceptor.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use omnistreams::{Acceptor, WebSocketAcceptorBuilder};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^ no `WebSocketAcceptorBuilder` in the root
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `Acceptor` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::prelude`
[INFO] [stdout]  --> examples/websocket_acceptor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `omnistreams::Acceptor`, `omnistreams::WebSocketAcceptorBuilder`
[INFO] [stdout]  --> examples/websocket_to_file.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Producer, Transport, EventEmitter, Acceptor, WebSocketAcceptorBuilder,
[INFO] [stdout]   |                                        ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^ no `WebSocketAcceptorBuilder` in the root
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        no `Acceptor` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `omnistreams::Acceptor`, `omnistreams::WebSocketAcceptorBuilder`
[INFO] [stdout]  --> examples/websocket_multiplexer.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Producer, Transport, EventEmitter, Acceptor, WebSocketAcceptorBuilder,
[INFO] [stdout]   |                                        ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^ no `WebSocketAcceptorBuilder` in the root
[INFO] [stdout]   |                                        |
[INFO] [stdout]   |                                        no `Acceptor` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
[INFO] [stdout]   --> examples/websocket_to_file.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             MultiplexerEvent::Conduit(producer) => {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 1
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/multiplexer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Conduit(P, Message),
[INFO] [stdout]    |     ------------------- tuple variant defined here
[INFO] [stdout]    |
[INFO] [stdout] help: use `_` to explicitly ignore each field
[INFO] [stdout]    |
[INFO] [stdout] 36 |             MultiplexerEvent::Conduit(producer, _) => {
[INFO] [stdout]    |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pipe_conduit` found for struct `RangeProducer` in the current scope
[INFO] [stdout]   --> examples/squares_to_file.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |             .pipe_conduit(MapConduit::new(|x| x*x))
[INFO] [stdout]    |              ^^^^^^^^^^^^ method not found in `RangeProducer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Producer`
[INFO] [stdout]  --> examples/websocket_to_file.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Producer, Transport, EventEmitter, Acceptor, WebSocketAcceptorBuilder,
[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] Some errors have detailed explanations: E0023, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0023`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
[INFO] [stdout]   --> examples/websocket_multiplexer.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             MultiplexerEvent::Conduit(producer) => {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 1
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/multiplexer.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Conduit(P, Message),
[INFO] [stdout]    |     ------------------- tuple variant defined here
[INFO] [stdout]    |
[INFO] [stdout] help: use `_` to explicitly ignore each field
[INFO] [stdout]    |
[INFO] [stdout] 36 |             MultiplexerEvent::Conduit(producer, _) => {
[INFO] [stdout]    |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0023, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0023`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f7b350cd0b7ce6c57611d85334f720ebb72e07e6c26b97c0576bf3d8b0c716b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b350cd0b7ce6c57611d85334f720ebb72e07e6c26b97c0576bf3d8b0c716b0", kill_on_drop: false }`
[INFO] [stdout] f7b350cd0b7ce6c57611d85334f720ebb72e07e6c26b97c0576bf3d8b0c716b0
