[INFO] fetching crate rumqttc-async-std 0.5.0... [INFO] testing rumqttc-async-std-0.5.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rumqttc-async-std 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate rumqttc-async-std 0.5.0 [INFO] finished tweaking crates.io crate rumqttc-async-std 0.5.0 [INFO] tweaked toml for crates.io crate rumqttc-async-std 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rumqttc-async-std 0.5.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rumqttc-async-std 0.5.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f859759f8dfd18251ba75066d9d9546e524eaa796e96e47c42c52e212c15d19 [INFO] running `Command { std: "docker" "start" "-a" "6f859759f8dfd18251ba75066d9d9546e524eaa796e96e47c42c52e212c15d19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f859759f8dfd18251ba75066d9d9546e524eaa796e96e47c42c52e212c15d19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f859759f8dfd18251ba75066d9d9546e524eaa796e96e47c42c52e212c15d19", kill_on_drop: false }` [INFO] [stdout] 6f859759f8dfd18251ba75066d9d9546e524eaa796e96e47c42c52e212c15d19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2548609d3d3a55d9e55c8586b7af65062c70cb7ec4e68789a7204b3a3084b131 [INFO] running `Command { std: "docker" "start" "-a" "2548609d3d3a55d9e55c8586b7af65062c70cb7ec4e68789a7204b3a3084b131", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-io v0.3.12 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling futures-sink v0.3.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling futures-task v0.3.12 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling mqttbytes v0.2.1 [INFO] [stderr] Compiling pollster v0.2.1 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling pin-project v1.0.5 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.12 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling webpki-roots v0.21.0 [INFO] [stderr] Compiling rustls v0.19.0 [INFO] [stderr] Compiling futures-executor v0.3.12 [INFO] [stderr] Compiling futures v0.3.12 [INFO] [stderr] Compiling async-tls v0.11.0 [INFO] [stderr] Compiling rumqttc-async-std v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn iter(&mut self) -> Iter { [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] 205 | pub fn iter(&mut self) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.15s [INFO] running `Command { std: "docker" "inspect" "2548609d3d3a55d9e55c8586b7af65062c70cb7ec4e68789a7204b3a3084b131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2548609d3d3a55d9e55c8586b7af65062c70cb7ec4e68789a7204b3a3084b131", kill_on_drop: false }` [INFO] [stdout] 2548609d3d3a55d9e55c8586b7af65062c70cb7ec4e68789a7204b3a3084b131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d1bb33ce60f7b3ed3432d95c5c072f1f323340eb7d3a0f805617b2c6cda658c [INFO] running `Command { std: "docker" "start" "-a" "9d1bb33ce60f7b3ed3432d95c5c072f1f323340eb7d3a0f805617b2c6cda658c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling object v0.23.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling rustls-native-certs v0.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn iter(&mut self) -> Iter { [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] 205 | pub fn iter(&mut self) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling backtrace v0.3.56 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling color-backtrace v0.4.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pem v0.8.2 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling envy v0.4.2 [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling rumqttc-async-std v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/broker.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::net::TcpListener; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` 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 `tokio` [INFO] [stdout] --> tests/broker.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::net::TcpListener; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio` [INFO] [stdout] --> tests/broker.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::select; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio` [INFO] [stdout] --> tests/broker.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{task, time}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` 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 `tokio` [INFO] [stdout] --> tests/broker.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rumqttc` [INFO] [stdout] --> tests/broker.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rumqttc::{Event, Incoming, Outgoing, Packet}; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `rumqttc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `rumqttc`, use `cargo add rumqttc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rumqttc` [INFO] [stdout] --> tests/reliability.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rumqttc::*; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `rumqttc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `rumqttc`, use `cargo add rumqttc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio` [INFO] [stdout] --> tests/reliability.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::{task, time}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` 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 `tokio` [INFO] [stdout] --> tests/reliability.rs:58:3 [INFO] [stdout] | [INFO] [stdout] 58 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:81:3 [INFO] [stdout] | [INFO] [stdout] 81 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:117:3 [INFO] [stdout] | [INFO] [stdout] 117 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:162:3 [INFO] [stdout] | [INFO] [stdout] 162 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:201:3 [INFO] [stdout] | [INFO] [stdout] 201 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:231:3 [INFO] [stdout] | [INFO] [stdout] 231 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:260:3 [INFO] [stdout] | [INFO] [stdout] 260 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:299:3 [INFO] [stdout] | [INFO] [stdout] 299 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:370:3 [INFO] [stdout] | [INFO] [stdout] 370 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:417:3 [INFO] [stdout] | [INFO] [stdout] 417 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:442:3 [INFO] [stdout] | [INFO] [stdout] 442 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> tests/reliability.rs:483:3 [INFO] [stdout] | [INFO] [stdout] 483 | #[tokio::test] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio` [INFO] [stdout] --> examples/asyncpubsub.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::{task, time}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rumqttc` [INFO] [stdout] --> examples/asyncpubsub.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use rumqttc::{self, AsyncClient, Event, Incoming, MqttOptions, QoS}; [INFO] [stdout] | ^^^^ no external crate `rumqttc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> examples/asyncpubsub.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | #[tokio::main(worker_threads = 1)] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rumqttc` [INFO] [stdout] --> examples/tls.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use rumqttc::{self, AsyncClient, Event, Incoming, MqttOptions, Transport}; [INFO] [stdout] | ^^^^ no external crate `rumqttc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio` [INFO] [stdout] --> examples/tls.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | #[tokio::main] [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rumqttc` [INFO] [stdout] --> examples/syncpubsub.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use rumqttc::{self, Client, LastWill, MqttOptions, QoS}; [INFO] [stdout] | ^^^^ no external crate `rumqttc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio` [INFO] [stdout] --> tests/broker.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::select; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio` [INFO] [stdout] --> tests/broker.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{task, time}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` 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 `tokio` [INFO] [stdout] --> tests/broker.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `tokio` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rumqttc` [INFO] [stdout] --> tests/broker.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rumqttc::{Event, Incoming, Outgoing, Packet}; [INFO] [stdout] | ^^^^^^^ use of unresolved module or unlinked crate `rumqttc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `rumqttc`, use `cargo add rumqttc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rumqttc-async-std` (test "broker") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/asyncpubsub.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 22 | match eventloop.poll().await { [INFO] [stdout] | ^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/syncpubsub.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | for (i, notification) in connection.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/tls.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | match eventloop.poll().await { [INFO] [stdout] | ^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> examples/tls.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/asyncpubsub.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / client [INFO] [stdout] 40 | | .subscribe("hello/world", QoS::AtMostOnce) [INFO] [stdout] 41 | | .await [INFO] [stdout] | |______________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433, E0752. [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] --> examples/asyncpubsub.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | / client [INFO] [stdout] 46 | | .publish("hello/world", QoS::ExactlyOnce, false, vec![i; 1000 * 1024]) [INFO] [stdout] 47 | | .await [INFO] [stdout] | |__________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rumqttc-async-std` (example "tls") due to 4 previous errors [INFO] [stderr] error: could not compile `rumqttc-async-std` (test "reliability") due to 19 previous errors [INFO] [stdout] Some errors have detailed explanations: E0282, E0432. [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> examples/asyncpubsub.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rumqttc-async-std` (example "asyncpubsub") due to 7 previous errors [INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433, E0752. [INFO] [stdout] [INFO] [stderr] error: could not compile `rumqttc-async-std` (example "syncpubsub") due to 2 previous errors [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn iter(&mut self) -> Iter { [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] 205 | pub fn iter(&mut self) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9d1bb33ce60f7b3ed3432d95c5c072f1f323340eb7d3a0f805617b2c6cda658c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d1bb33ce60f7b3ed3432d95c5c072f1f323340eb7d3a0f805617b2c6cda658c", kill_on_drop: false }` [INFO] [stdout] 9d1bb33ce60f7b3ed3432d95c5c072f1f323340eb7d3a0f805617b2c6cda658c