[INFO] fetching crate rstreams 0.1.0...
[INFO] testing rstreams-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rstreams 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rstreams 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rstreams 0.1.0
[INFO] tweaked toml for crates.io crate rstreams 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rstreams 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rstreams 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "658d4116a7820e67ffa0c0c7281567e94b30deaf51b96c99b5211a63a31325ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "658d4116a7820e67ffa0c0c7281567e94b30deaf51b96c99b5211a63a31325ae", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling smallvec v1.13.2
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[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling redb v2.0.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling syn v2.0.60
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[INFO] [stderr]    Compiling serde_derive v1.0.198
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[INFO] [stderr]    Compiling async-stream-impl v0.3.5
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[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling rstreams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.37s
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[INFO] running `Command { std: "docker" "rm" "-f" "27d4103c42cba8c12d1ef51b45791d8bb3849a7c978541beccb05a50d2cbc522", kill_on_drop: false }`
[INFO] [stdout] 27d4103c42cba8c12d1ef51b45791d8bb3849a7c978541beccb05a50d2cbc522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling log v0.4.21
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[INFO] [stderr]    Compiling rstreams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling fork_stream v0.1.0
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]  --> example/loader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use samsa::prelude::{ProduceMessage, ProducerBuilder};
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `samsa`, use `cargo add samsa` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]  --> example/tpipe.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use samsa::prelude::ConsumerBuilder;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `samsa`, use `cargo add samsa` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]  --> example/tpipe2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use samsa::prelude::ConsumerBuilder;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `samsa`, use `cargo add samsa` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/loader.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |       let producer_client = ProducerBuilder::new(bootstrap_addrs, topics)
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 17 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |       let input_stream1 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 32 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 33 | |         HashMap::from([(src_topic.clone(), vec![0])]),
[INFO] [stdout] 34 | |     )
[INFO] [stdout] 35 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/loader.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let producer_client = ProducerBuilder::new(bootstrap_addrs, topics)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |                 producer_client
[INFO] [stdout]    |                 --------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `producer_client` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let producer_client: /* Type */ = ProducerBuilder::new(bootstrap_addrs, topics)
[INFO] [stdout]    |                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 |       let input_stream2 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 41 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 42 | |         HashMap::from([(src_topic.clone(), vec![1])]),
[INFO] [stdout] 43 | |     )
[INFO] [stdout] 44 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let input_stream3 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 50 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 51 | |         HashMap::from([(src_topic.clone(), vec![2])]),
[INFO] [stdout] 52 | |     )
[INFO] [stdout] 53 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |       let input_stream1 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 32 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 33 | |         HashMap::from([(src_topic.clone(), vec![0])]),
[INFO] [stdout] 34 | |     )
[INFO] [stdout] 35 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |       let input_stream4 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 59 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 60 | |         HashMap::from([(src_topic.clone(), vec![3])]),
[INFO] [stdout] 61 | |     )
[INFO] [stdout] 62 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 |       let input_stream2 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 41 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 42 | |         HashMap::from([(src_topic.clone(), vec![1])]),
[INFO] [stdout] 43 | |     )
[INFO] [stdout] 44 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let input_stream3 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 50 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 51 | |         HashMap::from([(src_topic.clone(), vec![2])]),
[INFO] [stdout] 52 | |     )
[INFO] [stdout] 53 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let input1 = Actor::spawn(input_stream1, buffer_size, "first-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     let translator_stream1 = input1.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input1` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let input1: /* Type */ = Actor::spawn(input_stream1, buffer_size, "first-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 58 |       let input_stream4 = ConsumerBuilder::new(
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 59 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 60 | |         HashMap::from([(src_topic.clone(), vec![3])]),
[INFO] [stdout] 61 | |     )
[INFO] [stdout] 62 | |     .await
[INFO] [stdout]    | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let input2 = Actor::spawn(input_stream2, buffer_size, "second-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     let translator_stream2 = input2.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input2` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let input2: /* Type */ = Actor::spawn(input_stream2, buffer_size, "second-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let input3 = Actor::spawn(input_stream3, buffer_size, "third-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     let translator_stream3 = input3.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input3` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let input3: /* Type */ = Actor::spawn(input_stream3, buffer_size, "third-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let input4 = Actor::spawn(input_stream4, buffer_size, "fourth-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     let translator_stream4 = input4.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input4` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let input4: /* Type */ = Actor::spawn(input_stream4, buffer_size, "fourth-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let translator1 = Actor::spawn(translator_stream1, buffer_size, "first-translator").await;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     let counter = translator1
[INFO] [stdout]     |                   ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `translator1` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let translator1: /* Type */ = Actor::spawn(translator_stream1, buffer_size, "first-translator").await;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstreams` (example "loader") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe.rs:112:32
[INFO] [stdout]     |
[INFO] [stdout] 112 |         .fold(HashMap::new(), |mut counter, word| {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 113 |             if let Some(count) = counter.get(&word) {
[INFO] [stdout]     |                                  ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 112 |         .fold(HashMap::new(), |mut counter: /* Type */, word| {
[INFO] [stdout]     |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let input1 = Actor::spawn(input_stream1, buffer_size, "first-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     let translator_stream1 = input1.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input1` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let input1: /* Type */ = Actor::spawn(input_stream1, buffer_size, "first-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let counter = translator1
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     let mut hash_vec: Vec<(&String, &u32)> = counter.iter().collect();
[INFO] [stdout]     |                                              ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `counter` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let counter: /* Type */ = translator1
[INFO] [stdout]     |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let input2 = Actor::spawn(input_stream2, buffer_size, "second-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     let translator_stream2 = input2.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input2` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let input2: /* Type */ = Actor::spawn(input_stream2, buffer_size, "second-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let input3 = Actor::spawn(input_stream3, buffer_size, "third-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     let translator_stream3 = input3.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input3` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let input3: /* Type */ = Actor::spawn(input_stream3, buffer_size, "third-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]   --> example/stocks.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use samsa::prelude::{ConsumerBuilder, ProduceMessage, ProducerBuilder};
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `samsa`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `samsa`, use `cargo add samsa` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> example/tpipe2.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let input4 = Actor::spawn(input_stream4, buffer_size, "fourth-partition-input").await;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     let translator_stream4 = input4.map(|record| {
[INFO] [stdout]    |                              ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `input4` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let input4: /* Type */ = Actor::spawn(input_stream4, buffer_size, "fourth-partition-input").await;
[INFO] [stdout]    |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let translator1 = Actor::spawn(translator_stream1, buffer_size, "first-translator").await;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     let counter1 = translator1
[INFO] [stdout]     |                    ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `translator1` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let translator1: /* Type */ = Actor::spawn(translator_stream1, buffer_size, "first-translator").await;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |         .fold(HashMap::new(), |mut counter, word| {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 110 |             if let Some(count) = counter.get(&word) {
[INFO] [stdout]     |                                  ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 109 |         .fold(HashMap::new(), |mut counter: /* Type */, word| {
[INFO] [stdout]     |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let translator2 = Actor::spawn(translator_stream2, buffer_size, "first-translator").await;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     let counter2 = translator2
[INFO] [stdout]     |                    ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `translator2` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let translator2: /* Type */ = Actor::spawn(translator_stream2, buffer_size, "first-translator").await;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rstreams::into_flat_stream`
[INFO] [stdout]   --> example/stocks.rs:6:36
[INFO] [stdout]    |
[INFO] [stdout]  6 |     erase_stream_type, from_bytes, into_flat_stream, to_bytes,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^ no `into_flat_stream` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[cfg(feature = "kafka")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `kafka` feature
[INFO] [stdout] 45 | pub fn into_flat_stream(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:121:32
[INFO] [stdout]     |
[INFO] [stdout] 121 |         .fold(HashMap::new(), |mut counter, word| {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 122 |             if let Some(count) = counter.get(&word) {
[INFO] [stdout]     |                                  ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 121 |         .fold(HashMap::new(), |mut counter: /* Type */, word| {
[INFO] [stdout]     |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let translator3 = Actor::spawn(translator_stream3, buffer_size, "first-translator").await;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     let counter3 = translator3
[INFO] [stdout]     |                    ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `translator3` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let translator3: /* Type */ = Actor::spawn(translator_stream3, buffer_size, "first-translator").await;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:133:32
[INFO] [stdout]     |
[INFO] [stdout] 133 |         .fold(HashMap::new(), |mut counter, word| {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 134 |             if let Some(count) = counter.get(&word) {
[INFO] [stdout]     |                                  ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 133 |         .fold(HashMap::new(), |mut counter: /* Type */, word| {
[INFO] [stdout]     |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let translator4 = Actor::spawn(translator_stream4, buffer_size, "first-translator").await;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |     let counter4 = translator4
[INFO] [stdout]     |                    ----------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `translator4` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 105 |     let translator4: /* Type */ = Actor::spawn(translator_stream4, buffer_size, "first-translator").await;
[INFO] [stdout]     |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:145:32
[INFO] [stdout]     |
[INFO] [stdout] 145 |         .fold(HashMap::new(), |mut counter, word| {
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 146 |             if let Some(count) = counter.get(&word) {
[INFO] [stdout]     |                                  ------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 145 |         .fold(HashMap::new(), |mut counter: /* Type */, word| {
[INFO] [stdout]     |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let counter1 = translator1
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     let mut hash_vec: Vec<(&String, &u32)> = counter1.iter().collect();
[INFO] [stdout]     |                                              -------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `counter1` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let counter1: /* Type */ = translator1
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let counter2 = translator2
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     let mut hash_vec: Vec<(&String, &u32)> = counter2.iter().collect();
[INFO] [stdout]     |                                              -------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `counter2` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let counter2: /* Type */ = translator2
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let counter3 = translator3
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     let mut hash_vec: Vec<(&String, &u32)> = counter3.iter().collect();
[INFO] [stdout]     |                                              -------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `counter3` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let counter3: /* Type */ = translator3
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/tpipe2.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let counter4 = translator4
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     let mut hash_vec: Vec<(&String, &u32)> = counter4.iter().collect();
[INFO] [stdout]     |                                              -------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `counter4` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let counter4: /* Type */ = translator4
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstreams` (example "tpipe") due to 12 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstreams` (example "tpipe2") due to 21 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/stocks.rs:139:27
[INFO] [stdout]     |
[INFO] [stdout] 139 |       let consumer_stream = ConsumerBuilder::new(
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 140 | |         bootstrap_addrs.clone(),
[INFO] [stdout] 141 | |         HashMap::from([(stocks_topic, vec![0])]),
[INFO] [stdout] 142 | |     )
[INFO] [stdout] 143 | |     .await
[INFO] [stdout]     | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> example/stocks.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 | /         ProducerBuilder::new(bootstrap_addrs.clone(), vec![topic.to_string()])
[INFO] [stdout] 204 | |             .await
[INFO] [stdout]     | |__________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rstreams` (example "stocks") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "71f788cf9ecdbfdd3207fff1100403e1c88de6a3fa4882df04f2b23b3d581313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f788cf9ecdbfdd3207fff1100403e1c88de6a3fa4882df04f2b23b3d581313", kill_on_drop: false }`
[INFO] [stdout] 71f788cf9ecdbfdd3207fff1100403e1c88de6a3fa4882df04f2b23b3d581313
