[INFO] cloning repository https://github.com/iamaliybi/rusquitto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamaliybi/rusquitto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamaliybi%2Frusquitto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamaliybi%2Frusquitto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52ee0827e6eaccb5fc152a82599bb69481a1d9f1
[INFO] testing iamaliybi/rusquitto against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamaliybi%2Frusquitto" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/iamaliybi/rusquitto
[INFO] finished tweaking git repo https://github.com/iamaliybi/rusquitto
[INFO] tweaked toml for git repo https://github.com/iamaliybi/rusquitto written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iamaliybi/rusquitto on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iamaliybi/rusquitto 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intrusive-collections v0.9.7
[INFO] [stderr]   Downloaded buddy-alloc v0.4.2
[INFO] [stderr]   Downloaded enclose v1.2.1
[INFO] [stderr]   Downloaded owned-alloc v0.2.0
[INFO] [stderr]   Downloaded bitmaps v3.2.1
[INFO] [stderr]   Downloaded rlimit v0.6.2
[INFO] [stderr]   Downloaded lockfree v0.5.1
[INFO] [stderr]   Downloaded mqttbytes v0.6.0
[INFO] [stderr]   Downloaded sketches-ddsketch v0.1.3
[INFO] [stderr]   Downloaded glommio v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c632f5d0536dc3c2089b61bea2af8e8b88d6b4fd79ff7d4e4a9972d97ec160f8
[INFO] running `Command { std: "docker" "start" "-a" "c632f5d0536dc3c2089b61bea2af8e8b88d6b4fd79ff7d4e4a9972d97ec160f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c632f5d0536dc3c2089b61bea2af8e8b88d6b4fd79ff7d4e4a9972d97ec160f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c632f5d0536dc3c2089b61bea2af8e8b88d6b4fd79ff7d4e4a9972d97ec160f8", kill_on_drop: false }`
[INFO] [stdout] c632f5d0536dc3c2089b61bea2af8e8b88d6b4fd79ff7d4e4a9972d97ec160f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef072316d60d00a2316a67c6c0f07d286cc45400417be76d56715044c6671df
[INFO] running `Command { std: "docker" "start" "-a" "1ef072316d60d00a2316a67c6c0f07d286cc45400417be76d56715044c6671df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling glommio v0.9.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling owned-alloc v0.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling lockfree v0.5.1
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling intrusive-collections v0.9.7
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling bitmaps v3.2.1
[INFO] [stderr]    Compiling sketches-ddsketch v0.1.3
[INFO] [stderr]    Compiling buddy-alloc v0.4.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling enclose v1.2.1
[INFO] [stderr]    Compiling mqttbytes v0.6.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling rlimit v0.6.2
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling rusquitto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `publish`
[INFO] [stdout]    --> src/server/connection.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 |     async fn handle_publish(&mut self, publish: mqtt_v5::Publish) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publish`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscribe`
[INFO] [stdout]    --> src/server/connection.rs:161:39
[INFO] [stdout]     |
[INFO] [stdout] 161 |     async fn handle_subscribe(&mut self, subscribe: mqtt_v5::Subscribe) -> Result<()> {
[INFO] [stdout]     |                                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscribe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unsubscribe`
[INFO] [stdout]    --> src/server/connection.rs:175:41
[INFO] [stdout]     |
[INFO] [stdout] 175 |     async fn handle_unsubscribe(&mut self, unsubscribe: mqtt_v5::Unsubscribe) -> Result<()> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unsubscribe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `puback`
[INFO] [stdout]    --> src/server/connection.rs:186:36
[INFO] [stdout]     |
[INFO] [stdout] 186 |     async fn handle_puback(&mut self, puback: mqtt_v5::PubAck) -> Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_puback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubrec`
[INFO] [stdout]    --> src/server/connection.rs:195:36
[INFO] [stdout]     |
[INFO] [stdout] 195 |     async fn handle_pubrec(&mut self, pubrec: mqtt_v5::PubRec) -> Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubrec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubrel`
[INFO] [stdout]    --> src/server/connection.rs:204:36
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn handle_pubrel(&mut self, pubrel: mqtt_v5::PubRel) -> Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubrel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubcomp`
[INFO] [stdout]    --> src/server/connection.rs:215:37
[INFO] [stdout]     |
[INFO] [stdout] 215 |     async fn handle_pubcomp(&mut self, pubcomp: mqtt_v5::PubComp) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubcomp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.79s
[INFO] running `Command { std: "docker" "inspect" "1ef072316d60d00a2316a67c6c0f07d286cc45400417be76d56715044c6671df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef072316d60d00a2316a67c6c0f07d286cc45400417be76d56715044c6671df", kill_on_drop: false }`
[INFO] [stdout] 1ef072316d60d00a2316a67c6c0f07d286cc45400417be76d56715044c6671df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34aa4075fa2e6dcf454e895bc61b59a8c7ece81a6edd3688237b246380be97c4
[INFO] running `Command { std: "docker" "start" "-a" "34aa4075fa2e6dcf454e895bc61b59a8c7ece81a6edd3688237b246380be97c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusquitto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `publish`
[INFO] [stdout]    --> src/server/connection.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 |     async fn handle_publish(&mut self, publish: mqtt_v5::Publish) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publish`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscribe`
[INFO] [stdout]    --> src/server/connection.rs:161:39
[INFO] [stdout]     |
[INFO] [stdout] 161 |     async fn handle_subscribe(&mut self, subscribe: mqtt_v5::Subscribe) -> Result<()> {
[INFO] [stdout]     |                                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscribe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unsubscribe`
[INFO] [stdout]    --> src/server/connection.rs:175:41
[INFO] [stdout]     |
[INFO] [stdout] 175 |     async fn handle_unsubscribe(&mut self, unsubscribe: mqtt_v5::Unsubscribe) -> Result<()> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unsubscribe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `puback`
[INFO] [stdout]    --> src/server/connection.rs:186:36
[INFO] [stdout]     |
[INFO] [stdout] 186 |     async fn handle_puback(&mut self, puback: mqtt_v5::PubAck) -> Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_puback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubrec`
[INFO] [stdout]    --> src/server/connection.rs:195:36
[INFO] [stdout]     |
[INFO] [stdout] 195 |     async fn handle_pubrec(&mut self, pubrec: mqtt_v5::PubRec) -> Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubrec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubrel`
[INFO] [stdout]    --> src/server/connection.rs:204:36
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn handle_pubrel(&mut self, pubrel: mqtt_v5::PubRel) -> Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubrel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pubcomp`
[INFO] [stdout]    --> src/server/connection.rs:215:37
[INFO] [stdout]     |
[INFO] [stdout] 215 |     async fn handle_pubcomp(&mut self, pubcomp: mqtt_v5::PubComp) -> Result<()> {
[INFO] [stdout]     |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubcomp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "34aa4075fa2e6dcf454e895bc61b59a8c7ece81a6edd3688237b246380be97c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34aa4075fa2e6dcf454e895bc61b59a8c7ece81a6edd3688237b246380be97c4", kill_on_drop: false }`
[INFO] [stdout] 34aa4075fa2e6dcf454e895bc61b59a8c7ece81a6edd3688237b246380be97c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf4b765dc534f9ae249723b26e2cd62dc23543e6a61d681b7b64aa68c5386e32
[INFO] running `Command { std: "docker" "start" "-a" "cf4b765dc534f9ae249723b26e2cd62dc23543e6a61d681b7b64aa68c5386e32", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `publish`
[INFO] [stderr]    --> src/server/connection.rs:146:37
[INFO] [stderr]     |
[INFO] [stderr] 146 |     async fn handle_publish(&mut self, publish: mqtt_v5::Publish) -> Result<()> {
[INFO] [stderr]     |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_publish`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subscribe`
[INFO] [stderr]    --> src/server/connection.rs:161:39
[INFO] [stderr]     |
[INFO] [stderr] 161 |     async fn handle_subscribe(&mut self, subscribe: mqtt_v5::Subscribe) -> Result<()> {
[INFO] [stderr]     |                                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscribe`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unsubscribe`
[INFO] [stderr]    --> src/server/connection.rs:175:41
[INFO] [stderr]     |
[INFO] [stderr] 175 |     async fn handle_unsubscribe(&mut self, unsubscribe: mqtt_v5::Unsubscribe) -> Result<()> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unsubscribe`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `puback`
[INFO] [stderr]    --> src/server/connection.rs:186:36
[INFO] [stderr]     |
[INFO] [stderr] 186 |     async fn handle_puback(&mut self, puback: mqtt_v5::PubAck) -> Result<()> {
[INFO] [stderr]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_puback`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pubrec`
[INFO] [stderr]    --> src/server/connection.rs:195:36
[INFO] [stderr]     |
[INFO] [stderr] 195 |     async fn handle_pubrec(&mut self, pubrec: mqtt_v5::PubRec) -> Result<()> {
[INFO] [stderr]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubrec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pubrel`
[INFO] [stderr]    --> src/server/connection.rs:204:36
[INFO] [stderr]     |
[INFO] [stderr] 204 |     async fn handle_pubrel(&mut self, pubrel: mqtt_v5::PubRel) -> Result<()> {
[INFO] [stderr]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubrel`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pubcomp`
[INFO] [stderr]    --> src/server/connection.rs:215:37
[INFO] [stderr]     |
[INFO] [stderr] 215 |     async fn handle_pubcomp(&mut self, pubcomp: mqtt_v5::PubComp) -> Result<()> {
[INFO] [stderr]     |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pubcomp`
[INFO] [stderr] 
[INFO] [stderr] warning: `rusquitto` (bin "rusquitto" test) generated 7 warnings (run `cargo fix --bin "rusquitto" -p rusquitto --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/bin/mosquitto.rs (/opt/rustwide/target/debug/deps/mosquitto-bbe6bdae59a1448b)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusquitto-e84b2c56b0b642bc)
[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] [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] running `Command { std: "docker" "inspect" "cf4b765dc534f9ae249723b26e2cd62dc23543e6a61d681b7b64aa68c5386e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4b765dc534f9ae249723b26e2cd62dc23543e6a61d681b7b64aa68c5386e32", kill_on_drop: false }`
[INFO] [stdout] cf4b765dc534f9ae249723b26e2cd62dc23543e6a61d681b7b64aa68c5386e32