[INFO] fetching crate tang-rs 0.2.0... [INFO] testing tang-rs-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate tang-rs 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate tang-rs 0.2.0 [INFO] finished tweaking crates.io crate tang-rs 0.2.0 [INFO] tweaked toml for crates.io crate tang-rs 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tang-rs 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 104 packages to latest compatible versions [INFO] [stderr] Adding smol v0.1.18 (available: v2.0.2) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.47.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95017630c1d001fd8c66eab10ea00f844bcddf4dadc82afdbc3f2c9f2415e0e2 [INFO] running `Command { std: "docker" "start" "-a" "95017630c1d001fd8c66eab10ea00f844bcddf4dadc82afdbc3f2c9f2415e0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95017630c1d001fd8c66eab10ea00f844bcddf4dadc82afdbc3f2c9f2415e0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95017630c1d001fd8c66eab10ea00f844bcddf4dadc82afdbc3f2c9f2415e0e2", kill_on_drop: false }` [INFO] [stdout] 95017630c1d001fd8c66eab10ea00f844bcddf4dadc82afdbc3f2c9f2415e0e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02ee71b9f3cbb412ab073cfb68fb73e181187b21b4ad583e7a29346805b7e4ae [INFO] running `Command { std: "docker" "start" "-a" "02ee71b9f3cbb412ab073cfb68fb73e181187b21b4ad583e7a29346805b7e4ae", kill_on_drop: false }` [INFO] [stderr] Compiling tang-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/util/spin_pool.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | if self.state.compare_and_swap(FREE, LOCKED, Ordering::Acquire) == FREE { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/manager.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | fn connect(&self) -> ManagerFuture>; [INFO] [stdout] | ^^^^^ ---------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn connect(&self) -> ManagerFuture<'_, Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "02ee71b9f3cbb412ab073cfb68fb73e181187b21b4ad583e7a29346805b7e4ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02ee71b9f3cbb412ab073cfb68fb73e181187b21b4ad583e7a29346805b7e4ae", kill_on_drop: false }` [INFO] [stdout] 02ee71b9f3cbb412ab073cfb68fb73e181187b21b4ad583e7a29346805b7e4ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aedba0ba658e707fb160a1c459b71e8d6dc283181b764593f885ab5bde168092 [INFO] running `Command { std: "docker" "start" "-a" "aedba0ba658e707fb160a1c459b71e8d6dc283181b764593f885ab5bde168092", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling cache-padded v1.3.0 [INFO] [stderr] Compiling async-executor v1.13.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling async-lock v3.4.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling blocking v1.6.2 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling concurrent-queue v1.2.4 [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/util/spin_pool.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | if self.state.compare_and_swap(FREE, LOCKED, Ordering::Acquire) == FREE { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/manager.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | fn connect(&self) -> ManagerFuture>; [INFO] [stdout] | ^^^^^ ---------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn connect(&self) -> ManagerFuture<'_, Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling blocking v0.4.7 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling smol v0.1.18 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling polling v3.11.0 [INFO] [stderr] Compiling async-io v2.6.0 [INFO] [stderr] Compiling async-signal v0.2.13 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-process v2.5.0 [INFO] [stderr] Compiling async-std v1.13.2 [INFO] [stderr] Compiling tang-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use core::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/util/spin_pool.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/util/spin_pool.rs:90:23 [INFO] [stdout] | [INFO] [stdout] 90 | if self.state.compare_and_swap(FREE, LOCKED, Ordering::Acquire) == FREE { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/manager.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | fn connect(&self) -> ManagerFuture>; [INFO] [stdout] | ^^^^^ ---------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | fn connect(&self) -> ManagerFuture<'_, Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.48s [INFO] running `Command { std: "docker" "inspect" "aedba0ba658e707fb160a1c459b71e8d6dc283181b764593f885ab5bde168092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aedba0ba658e707fb160a1c459b71e8d6dc283181b764593f885ab5bde168092", kill_on_drop: false }` [INFO] [stdout] aedba0ba658e707fb160a1c459b71e8d6dc283181b764593f885ab5bde168092 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 073cde5070349e3181043795d8ee7d2697bce38fafd8487898ca9f8f1778724b [INFO] running `Command { std: "docker" "start" "-a" "073cde5070349e3181043795d8ee7d2697bce38fafd8487898ca9f8f1778724b", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/util/spin_pool.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use core::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/util/spin_pool.rs:131:17 [INFO] [stderr] | [INFO] [stderr] 131 | spin_loop_hint(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/util/spin_pool.rs:90:23 [INFO] [stderr] | [INFO] [stderr] 90 | if self.state.compare_and_swap(FREE, LOCKED, Ordering::Acquire) == FREE { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/manager.rs:34:16 [INFO] [stderr] | [INFO] [stderr] 34 | fn connect(&self) -> ManagerFuture>; [INFO] [stderr] | ^^^^^ ---------------------------------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 34 | fn connect(&self) -> ManagerFuture<'_, Result>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `tang-rs` (lib) generated 4 warnings (run `cargo fix --lib -p tang-rs` to apply 1 suggestion) [INFO] [stderr] warning: `tang-rs` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tang_rs-62b48d4aeb08c382) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tang_rs [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/pool.rs - pool::Pool::init (line 357) ... ignored [INFO] [stdout] test src/pool.rs - pool::Pool::run (line 302) ... ignored [INFO] [stdout] test src/lib.rs - (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 15) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `channel` in module `async_std::sync` [INFO] [stdout] --> src/lib.rs:113:37 [INFO] [stdout] | [INFO] [stdout] 100 | let (tx, rx) = async_std::sync::channel(100); [INFO] [stdout] | ^^^^^^^ not found in `async_std::sync` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these functions [INFO] [stdout] | [INFO] [stdout] 7 + use std::sync::mpmc::channel; [INFO] [stdout] | [INFO] [stdout] 7 + use std::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] 7 + use tokio::sync::broadcast::channel; [INFO] [stdout] | [INFO] [stdout] 7 + use tokio::sync::mpsc::channel; [INFO] [stdout] | [INFO] [stdout] = and 2 other candidates [INFO] [stdout] help: if you import `channel`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 100 - let (tx, rx) = async_std::sync::channel(100); [INFO] [stdout] 100 + let (tx, rx) = channel(100); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 15) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "073cde5070349e3181043795d8ee7d2697bce38fafd8487898ca9f8f1778724b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "073cde5070349e3181043795d8ee7d2697bce38fafd8487898ca9f8f1778724b", kill_on_drop: false }` [INFO] [stdout] 073cde5070349e3181043795d8ee7d2697bce38fafd8487898ca9f8f1778724b