[INFO] fetching crate omnistreams 0.1.0...
[INFO] checking omnistreams-0.1.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate omnistreams 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate omnistreams 0.1.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 1ef0aea0f9231dd537b9fd0d2870aac74669346b4a577ea63bdb534bafaec33e
[INFO] running `Command { std: "docker" "start" "-a" "1ef0aea0f9231dd537b9fd0d2870aac74669346b4a577ea63bdb534bafaec33e", kill_on_drop: false }`
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[INFO] [stderr]     Checking omnistreams v0.1.0 (/opt/rustwide/workdir)
[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[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::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[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] [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[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
[INFO] [stdout]   --> examples/websocket_multiplexer.rs:36:39
[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:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Conduit(P, Message),
[INFO] [stdout]    |             -  ------- tuple variant has 2 fields
[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[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
[INFO] [stdout]   --> examples/websocket_to_file.rs:36:39
[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:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Conduit(P, Message),
[INFO] [stdout]    |             -  ------- tuple variant has 2 fields
[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 1 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] 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 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[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 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: could not compile `omnistreams` (example "file_copy") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `omnistreams` (example "tcp_pipe") due to 2 previous errors
[INFO] [stderr] error: could not compile `omnistreams` (example "websocket_to_file") due to 3 previous errors; 1 warning emitted
[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] 20 | /         producer
[INFO] [stdout] 21 | |             .pipe_conduit(MapConduit::new(|x| x*x))
[INFO] [stdout]    | |             -^^^^^^^^^^^^ method not found in `RangeProducer`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `omnistreams` (example "websocket_multiplexer") due to 3 previous errors
[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] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[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 1 previous error; 1 warning emitted
[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` (example "squares_to_file") due to 2 previous errors
[INFO] [stderr] error: could not compile `omnistreams` (example "websocket_acceptor") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1ef0aea0f9231dd537b9fd0d2870aac74669346b4a577ea63bdb534bafaec33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef0aea0f9231dd537b9fd0d2870aac74669346b4a577ea63bdb534bafaec33e", kill_on_drop: false }`
[INFO] [stdout] 1ef0aea0f9231dd537b9fd0d2870aac74669346b4a577ea63bdb534bafaec33e
[INFO] checking omnistreams-0.1.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate omnistreams 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate omnistreams 0.1.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e93db548d55bb40ca03340a9b3b579f38427a0814570ae43a337959626e1970d
[INFO] running `Command { std: "docker" "start" "-a" "e93db548d55bb40ca03340a9b3b579f38427a0814570ae43a337959626e1970d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93db548d55bb40ca03340a9b3b579f38427a0814570ae43a337959626e1970d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93db548d55bb40ca03340a9b3b579f38427a0814570ae43a337959626e1970d", kill_on_drop: false }`
[INFO] [stdout] e93db548d55bb40ca03340a9b3b579f38427a0814570ae43a337959626e1970d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10994cb3e519b462cc5f2bffaa4c6464a8cb5503ee8f7f5d18cc32773f0d38c8
[INFO] running `Command { std: "docker" "start" "-a" "10994cb3e519b462cc5f2bffaa4c6464a8cb5503ee8f7f5d18cc32773f0d38c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking futures v0.1.31
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[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/multiplexer.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 |         for i in 0..=255 {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/multiplexer.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let data = &message[2..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/multiplexer.rs:283:87
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 self.event_tx.unbounded_send(MultiplexerEvent::ControlMessage(message[1..].to_vec())).unwrap();
[INFO] [stdout]     |                                                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/multiplexer.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 |         for i in 0..=255 {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/multiplexer.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let data = &message[2..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/multiplexer.rs:283:87
[INFO] [stdout]     |
[INFO] [stdout] 283 |                 self.event_tx.unbounded_send(MultiplexerEvent::ControlMessage(message[1..].to_vec())).unwrap();
[INFO] [stdout]     |                                                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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[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[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] 20 | /         producer
[INFO] [stdout] 21 | |             .pipe_conduit(MapConduit::new(|x| x*x))
[INFO] [stdout]    | |             -^^^^^^^^^^^^ method not found in `RangeProducer`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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] error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
[INFO] [stdout]   --> examples/websocket_multiplexer.rs:36:39
[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:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Conduit(P, Message),
[INFO] [stdout]    |             -  ------- tuple variant has 2 fields
[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] [stderr] error: could not compile `omnistreams` (example "tcp_pipe") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[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] 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 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] [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] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[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` (example "squares_to_file") due to 2 previous errors
[INFO] [stdout] error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
[INFO] [stdout]   --> examples/websocket_to_file.rs:36:39
[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:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Conduit(P, Message),
[INFO] [stdout]    |             -  ------- tuple variant has 2 fields
[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] 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] 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] [stderr] error: could not compile `omnistreams` (example "websocket_acceptor") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `omnistreams` (example "websocket_multiplexer") due to 3 previous errors
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[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` (example "websocket_to_file") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `omnistreams` (example "file_copy") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "10994cb3e519b462cc5f2bffaa4c6464a8cb5503ee8f7f5d18cc32773f0d38c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10994cb3e519b462cc5f2bffaa4c6464a8cb5503ee8f7f5d18cc32773f0d38c8", kill_on_drop: false }`
[INFO] [stdout] 10994cb3e519b462cc5f2bffaa4c6464a8cb5503ee8f7f5d18cc32773f0d38c8
