[INFO] fetching crate sdb_server_core 0.6.0...
[INFO] checking sdb_server_core-0.6.0 against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] extracting crate sdb_server_core 0.6.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sdb_server_core 0.6.0
[INFO] finished tweaking crates.io crate sdb_server_core 0.6.0
[INFO] tweaked toml for crates.io crate sdb_server_core 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sdb_server_core 0.6.0 on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "cbe906474e7edd1d995b5ef1ac02af15c472c98e03f9b5ab3fc78cf39427a6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbe906474e7edd1d995b5ef1ac02af15c472c98e03f9b5ab3fc78cf39427a6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe906474e7edd1d995b5ef1ac02af15c472c98e03f9b5ab3fc78cf39427a6a3", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "cd81be885fd8c3d140b44026aeb44e13979a38e20c663e023a644f2be6788f84", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `sdb_core::utils`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdb_core::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdb_core::utils`
[INFO] [stdout]  --> src/parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sdb_core::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> src/plugins/influx.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |         while let Some(sizes) = rx.next().await {
[INFO] [stdout]    |                                    ^^^^ multiple `next` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 21 -         while let Some(sizes) = rx.next().await {
[INFO] [stdout] 21 +         while let Some(sizes) = async_std::stream::StreamExt::next(&mut rx).await {
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 21 -         while let Some(sizes) = rx.next().await {
[INFO] [stdout] 21 +         while let Some(sizes) = futures::StreamExt::next(&mut rx).await {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/plugins/influx.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem)| {
[INFO] [stdout]    |             ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(&str, _, _)`
[INFO] [stdout]   --> src/plugins/influx.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem)| {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |                 buf += &sz_disk.to_string();
[INFO] [stdout]    |                         ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem): (&_, _, _)| {
[INFO] [stdout]    |                                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(&str, {type error}, _)`
[INFO] [stdout]   --> src/plugins/influx.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem)| {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |                 buf += &sz_mem.to_string();
[INFO] [stdout]    |                         ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem): (&_, _, _)| {
[INFO] [stdout]    |                                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |             event = events.next().fuse() => match event {
[INFO] [stdout]     |                            ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 123 -             event = events.next().fuse() => match event {
[INFO] [stdout] 123 +             event = async_std::stream::StreamExt::next(&mut events).fuse() => match event {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 123 -             event = events.next().fuse() => match event {
[INFO] [stdout] 123 +             event = futures::StreamExt::next(&mut events).fuse() => match event {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:127:46
[INFO] [stdout]     |
[INFO] [stdout] 127 |             disconnect = disconnect_receiver.next().fuse() => {
[INFO] [stdout]     |                                              ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 127 -             disconnect = disconnect_receiver.next().fuse() => {
[INFO] [stdout] 127 +             disconnect = async_std::stream::StreamExt::next(&mut disconnect_receiver).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 127 -             disconnect = disconnect_receiver.next().fuse() => {
[INFO] [stdout] 127 +             disconnect = futures::StreamExt::next(&mut disconnect_receiver).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/server.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 let (addr, _pending_messages) = disconnect.unwrap();
[INFO] [stdout]     |                                                 ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:169:70
[INFO] [stdout]     |
[INFO] [stdout] 169 |     while let Some((_name, _pending_messages)) = disconnect_receiver.next().await { }
[INFO] [stdout]     |                                                                      ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 169 -     while let Some((_name, _pending_messages)) = disconnect_receiver.next().await { }
[INFO] [stdout] 169 +     while let Some((_name, _pending_messages)) = async_std::stream::StreamExt::next(&mut disconnect_receiver).await { }
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 169 -     while let Some((_name, _pending_messages)) = disconnect_receiver.next().await { }
[INFO] [stdout] 169 +     while let Some((_name, _pending_messages)) = futures::StreamExt::next(&mut disconnect_receiver).await { }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> src/plugins/influx.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |         while let Some(sizes) = rx.next().await {
[INFO] [stdout]    |                                    ^^^^ multiple `next` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 21 -         while let Some(sizes) = rx.next().await {
[INFO] [stdout] 21 +         while let Some(sizes) = async_std::stream::StreamExt::next(&mut rx).await {
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 21 -         while let Some(sizes) = rx.next().await {
[INFO] [stdout] 21 +         while let Some(sizes) = futures::StreamExt::next(&mut rx).await {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/plugins/influx.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem)| {
[INFO] [stdout]    |             ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(&str, _, _)`
[INFO] [stdout]   --> src/plugins/influx.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem)| {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |                 buf += &sz_disk.to_string();
[INFO] [stdout]    |                         ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem): (&_, _, _)| {
[INFO] [stdout]    |                                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(&str, {type error}, _)`
[INFO] [stdout]   --> src/plugins/influx.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem)| {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |                 buf += &sz_mem.to_string();
[INFO] [stdout]    |                         ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 23 |             sizes.iter().for_each(|(ob, sz_disk, sz_mem): (&_, _, _)| {
[INFO] [stdout]    |                                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> src/server.rs:63:39
[INFO] [stdout]    |
[INFO] [stdout] 63 |     while let Some(stream) = incoming.next().await {
[INFO] [stdout]    |                                       ^^^^ multiple `next` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 63 -     while let Some(stream) = incoming.next().await {
[INFO] [stdout] 63 +     while let Some(stream) = async_std::stream::StreamExt::next(&mut incoming).await {
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 63 -     while let Some(stream) = incoming.next().await {
[INFO] [stdout] 63 +     while let Some(stream) = futures::StreamExt::next(&mut incoming).await {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/server.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let stream = stream?;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 65 |         info!("Accepting from: {}", stream.peer_addr()?);
[INFO] [stdout]    |                                     ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `stream` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let stream: /* Type */ = stream?;
[INFO] [stdout]    |                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |             msg = messages.next().fuse() => {
[INFO] [stdout]     |                            ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 181 -             msg = messages.next().fuse() => {
[INFO] [stdout] 181 +             msg = async_std::stream::StreamExt::next(&mut messages).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 181 -             msg = messages.next().fuse() => {
[INFO] [stdout] 181 +             msg = futures::StreamExt::next(&mut messages).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:219:29
[INFO] [stdout]     |
[INFO] [stdout] 219 |             void = shutdown.next().fuse() => match void {
[INFO] [stdout]     |                             ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 219 -             void = shutdown.next().fuse() => match void {
[INFO] [stdout] 219 +             void = async_std::stream::StreamExt::next(&mut shutdown).fuse() => match void {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 219 -             void = shutdown.next().fuse() => match void {
[INFO] [stdout] 219 +             void = futures::StreamExt::next(&mut shutdown).fuse() => match void {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |             event = events.next().fuse() => match event {
[INFO] [stdout]     |                            ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 123 -             event = events.next().fuse() => match event {
[INFO] [stdout] 123 +             event = async_std::stream::StreamExt::next(&mut events).fuse() => match event {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 123 -             event = events.next().fuse() => match event {
[INFO] [stdout] 123 +             event = futures::StreamExt::next(&mut events).fuse() => match event {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:127:46
[INFO] [stdout]     |
[INFO] [stdout] 127 |             disconnect = disconnect_receiver.next().fuse() => {
[INFO] [stdout]     |                                              ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 127 -             disconnect = disconnect_receiver.next().fuse() => {
[INFO] [stdout] 127 +             disconnect = async_std::stream::StreamExt::next(&mut disconnect_receiver).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 127 -             disconnect = disconnect_receiver.next().fuse() => {
[INFO] [stdout] 127 +             disconnect = futures::StreamExt::next(&mut disconnect_receiver).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/server.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 let (addr, _pending_messages) = disconnect.unwrap();
[INFO] [stdout]     |                                                 ^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:169:70
[INFO] [stdout]     |
[INFO] [stdout] 169 |     while let Some((_name, _pending_messages)) = disconnect_receiver.next().await { }
[INFO] [stdout]     |                                                                      ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 169 -     while let Some((_name, _pending_messages)) = disconnect_receiver.next().await { }
[INFO] [stdout] 169 +     while let Some((_name, _pending_messages)) = async_std::stream::StreamExt::next(&mut disconnect_receiver).await { }
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 169 -     while let Some((_name, _pending_messages)) = disconnect_receiver.next().await { }
[INFO] [stdout] 169 +     while let Some((_name, _pending_messages)) = futures::StreamExt::next(&mut disconnect_receiver).await { }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> src/server.rs:63:39
[INFO] [stdout]    |
[INFO] [stdout] 63 |     while let Some(stream) = incoming.next().await {
[INFO] [stdout]    |                                       ^^^^ multiple `next` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 63 -     while let Some(stream) = incoming.next().await {
[INFO] [stdout] 63 +     while let Some(stream) = async_std::stream::StreamExt::next(&mut incoming).await {
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 63 -     while let Some(stream) = incoming.next().await {
[INFO] [stdout] 63 +     while let Some(stream) = futures::StreamExt::next(&mut incoming).await {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/server.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let stream = stream?;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 65 |         info!("Accepting from: {}", stream.peer_addr()?);
[INFO] [stdout]    |                                     ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `stream` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let stream: /* Type */ = stream?;
[INFO] [stdout]    |                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |             msg = messages.next().fuse() => {
[INFO] [stdout]     |                            ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 181 -             msg = messages.next().fuse() => {
[INFO] [stdout] 181 +             msg = async_std::stream::StreamExt::next(&mut messages).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 181 -             msg = messages.next().fuse() => {
[INFO] [stdout] 181 +             msg = futures::StreamExt::next(&mut messages).fuse() => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/server.rs:219:29
[INFO] [stdout]     |
[INFO] [stdout] 219 |             void = shutdown.next().fuse() => match void {
[INFO] [stdout]     |                             ^^^^ multiple `next` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `async_std::stream::StreamExt` for the type `T`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `futures::StreamExt` for the type `T`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 219 -             void = shutdown.next().fuse() => match void {
[INFO] [stdout] 219 +             void = async_std::stream::StreamExt::next(&mut shutdown).fuse() => match void {
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 219 -             void = shutdown.next().fuse() => match void {
[INFO] [stdout] 219 +             void = futures::StreamExt::next(&mut shutdown).fuse() => match void {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0034, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdb_server_core` (lib test) due to 12 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0034, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdb_server_core` (lib) due to 12 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cd81be885fd8c3d140b44026aeb44e13979a38e20c663e023a644f2be6788f84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd81be885fd8c3d140b44026aeb44e13979a38e20c663e023a644f2be6788f84", kill_on_drop: false }`
[INFO] [stdout] cd81be885fd8c3d140b44026aeb44e13979a38e20c663e023a644f2be6788f84
