[INFO] cloning repository https://github.com/damoon/kafka-rustreams [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/damoon/kafka-rustreams" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamoon%2Fkafka-rustreams", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamoon%2Fkafka-rustreams'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be18d8d5381cca6666eabff9050d93008f29f452 [INFO] checking damoon/kafka-rustreams against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamoon%2Fkafka-rustreams" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/damoon/kafka-rustreams on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/damoon/kafka-rustreams [INFO] finished tweaking git repo https://github.com/damoon/kafka-rustreams [INFO] tweaked toml for git repo https://github.com/damoon/kafka-rustreams written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/damoon/kafka-rustreams already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/fede1024/rust-rdkafka` [INFO] [stderr] Updating git submodule `https://github.com/edenhill/librdkafka.git` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 134dabffb5558cd8623329b77e1c27ab8ef24ca9df7a44aa5508451a2d88e5d9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "134dabffb5558cd8623329b77e1c27ab8ef24ca9df7a44aa5508451a2d88e5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "134dabffb5558cd8623329b77e1c27ab8ef24ca9df7a44aa5508451a2d88e5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "134dabffb5558cd8623329b77e1c27ab8ef24ca9df7a44aa5508451a2d88e5d9", kill_on_drop: false }` [INFO] [stdout] 134dabffb5558cd8623329b77e1c27ab8ef24ca9df7a44aa5508451a2d88e5d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 390255879bd2e49a0d12062706c38c64615d221b86db02ae4a6c7e290e713a76 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "390255879bd2e49a0d12062706c38c64615d221b86db02ae4a6c7e290e713a76", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling rdkafka-sys v2.1.1+1.5.3 (https://github.com/fede1024/rust-rdkafka?branch=master#6ac37feb) [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling derivative v2.1.3 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking rdkafka v0.25.0-dev (https://github.com/fede1024/rust-rdkafka?branch=master#6ac37feb) [INFO] [stderr] Checking rustreams v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lib.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | impl Stream { [INFO] [stdout] | ^^^^^^^^^ help: indicate the anonymous lifetime: `Stream<'_, V>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lib.rs:59:65 [INFO] [stdout] | [INFO] [stdout] 59 | impl Mapper for Stream { [INFO] [stdout] | ^^^^^^^^^^ help: indicate the anonymous lifetime: `Stream<'_, V1>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `time::Duration` [INFO] [stdout] --> src/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Borrow, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `task::JoinHandle`, `time::sleep` [INFO] [stdout] --> src/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::{task::JoinHandle, time::sleep}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unbounded_channel` [INFO] [stdout] --> src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio::sync::mpsc::{channel, unbounded_channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::oneshot` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Semaphore` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::sync::Semaphore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Topology` [INFO] [stdout] --> src/kafka.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::Topology; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::sleep` [INFO] [stdout] --> src/kafka.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{task::JoinHandle, time::sleep}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `oneshot` is imported redundantly [INFO] [stdout] --> src/kafka.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::oneshot; [INFO] [stdout] | -------------------- the item `oneshot` is already imported here [INFO] [stdout] ... [INFO] [stdout] 20 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::oneshot` [INFO] [stdout] --> src/testing.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `task::JoinHandle`, `time::sleep` [INFO] [stdout] --> src/testing.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{task::JoinHandle, time::sleep}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Poll` [INFO] [stdout] --> src/lib.rs:44:50 [INFO] [stdout] | [INFO] [stdout] 44 | use futures::task::{noop_waker, Context, Poll}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lib.rs:56:67 [INFO] [stdout] | [INFO] [stdout] 56 | fn map(self, m: impl Send + 'static + Fn(V1) -> V2) -> Stream; [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments [INFO] [stdout] help: consider using the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 56 | fn map(self, m: impl Send + 'static + Fn(V1) -> V2) -> Stream<'static, V2>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lib.rs:60:73 [INFO] [stdout] | [INFO] [stdout] 60 | fn map(mut self, map: impl Send + 'static + Fn(V1) -> V2) -> Stream { [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments [INFO] [stdout] help: consider using the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 60 | fn map(mut self, map: impl Send + 'static + Fn(V1) -> V2) -> Stream<'static, V2> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kafka.rs:39:23 [INFO] [stdout] | [INFO] [stdout] 39 | pub async fn stop(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `(tokio::sync::mpsc::Sender, tokio::sync::mpsc::Receiver)` [INFO] [stdout] --> src/lib.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | let (tx, rx) = channel(1); [INFO] [stdout] | -------- ^^^^^^^ cannot infer type for type parameter `T` declared on the function `channel` [INFO] [stdout] | | [INFO] [stdout] | consider giving this pattern the explicit type `(tokio::sync::mpsc::Sender, tokio::sync::mpsc::Receiver)`, where the type parameter `T` is specified [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `Stream<'_, Option<&[u8]>>` has no field named `topology` [INFO] [stdout] --> src/lib.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 34 | Stream::> { topology: self, rx } [INFO] [stdout] | ^^^^^^^^ `Stream<'_, Option<&[u8]>>` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `tx`, `rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `tx` in initializer of `Stream<'_, _>` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | Stream { rx } [INFO] [stdout] | ^^^^^^ missing `tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0106, E0282, E0560. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustreams` [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lib.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | impl Stream { [INFO] [stdout] | ^^^^^^^^^ help: indicate the anonymous lifetime: `Stream<'_, V>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lib.rs:59:65 [INFO] [stdout] | [INFO] [stdout] 59 | impl Mapper for Stream { [INFO] [stdout] | ^^^^^^^^^^ help: indicate the anonymous lifetime: `Stream<'_, V1>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `time::Duration` [INFO] [stdout] --> src/lib.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{borrow::Borrow, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused imports: `task::JoinHandle`, `time::sleep` [INFO] [stdout] --> src/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::{task::JoinHandle, time::sleep}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unbounded_channel` [INFO] [stdout] --> src/lib.rs:5:34 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio::sync::mpsc::{channel, unbounded_channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::oneshot` [INFO] [stdout] --> src/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Mutex` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::sync::Mutex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::Semaphore` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::sync::Semaphore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Topology` [INFO] [stdout] --> src/kafka.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::Topology; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time::sleep` [INFO] [stdout] --> src/kafka.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{task::JoinHandle, time::sleep}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `oneshot` is imported redundantly [INFO] [stdout] --> src/kafka.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::oneshot; [INFO] [stdout] | -------------------- the item `oneshot` is already imported here [INFO] [stdout] ... [INFO] [stdout] 20 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::oneshot` [INFO] [stdout] --> src/testing.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `task::JoinHandle`, `time::sleep` [INFO] [stdout] --> src/testing.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{task::JoinHandle, time::sleep}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Poll` [INFO] [stdout] --> src/lib.rs:44:50 [INFO] [stdout] | [INFO] [stdout] 44 | use futures::task::{noop_waker, Context, Poll}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lib.rs:56:67 [INFO] [stdout] | [INFO] [stdout] 56 | fn map(self, m: impl Send + 'static + Fn(V1) -> V2) -> Stream; [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments [INFO] [stdout] help: consider using the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 56 | fn map(self, m: impl Send + 'static + Fn(V1) -> V2) -> Stream<'static, V2>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lib.rs:60:73 [INFO] [stdout] | [INFO] [stdout] 60 | fn map(mut self, map: impl Send + 'static + Fn(V1) -> V2) -> Stream { [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments [INFO] [stdout] help: consider using the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 60 | fn map(mut self, map: impl Send + 'static + Fn(V1) -> V2) -> Stream<'static, V2> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kafka.rs:39:23 [INFO] [stdout] | [INFO] [stdout] 39 | pub async fn stop(mut self) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed for `(tokio::sync::mpsc::Sender, tokio::sync::mpsc::Receiver)` [INFO] [stdout] --> src/lib.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | let (tx, rx) = channel(1); [INFO] [stdout] | -------- ^^^^^^^ cannot infer type for type parameter `T` declared on the function `channel` [INFO] [stdout] | | [INFO] [stdout] | consider giving this pattern the explicit type `(tokio::sync::mpsc::Sender, tokio::sync::mpsc::Receiver)`, where the type parameter `T` is specified [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0560]: struct `Stream<'_, Option<&[u8]>>` has no field named `topology` [INFO] [stdout] --> src/lib.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 34 | Stream::> { topology: self, rx } [INFO] [stdout] | ^^^^^^^^ `Stream<'_, Option<&[u8]>>` does not have this field [INFO] [stdout] | [INFO] [stdout] = note: available fields are: `tx`, `rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `tx` in initializer of `Stream<'_, _>` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | Stream { rx } [INFO] [stdout] | ^^^^^^ missing `tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0106, E0282, E0560. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "390255879bd2e49a0d12062706c38c64615d221b86db02ae4a6c7e290e713a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "390255879bd2e49a0d12062706c38c64615d221b86db02ae4a6c7e290e713a76", kill_on_drop: false }` [INFO] [stdout] 390255879bd2e49a0d12062706c38c64615d221b86db02ae4a6c7e290e713a76