[INFO] cloning repository https://github.com/abhijeetbhagat/auriga [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijeetbhagat/auriga" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Fauriga", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Fauriga'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18290a5c304e69b1876e3b19ee07e3edd5eb1253 [INFO] checking abhijeetbhagat/auriga against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Fauriga" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... 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[INFO] [stderr] Downloaded tokio-macros v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 45d8cb6be749a2165392d9b4c24c31aa497b3aafa5da31d6557ba4cf6b87bd73 [INFO] running `Command { std: "docker" "start" "-a" "45d8cb6be749a2165392d9b4c24c31aa497b3aafa5da31d6557ba4cf6b87bd73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45d8cb6be749a2165392d9b4c24c31aa497b3aafa5da31d6557ba4cf6b87bd73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45d8cb6be749a2165392d9b4c24c31aa497b3aafa5da31d6557ba4cf6b87bd73", kill_on_drop: false }` [INFO] [stdout] 45d8cb6be749a2165392d9b4c24c31aa497b3aafa5da31d6557ba4cf6b87bd73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d063da0a378c47ae88dd9f715b41ab9fa587a989d6ee92fa8a834263fc6538b7 [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" "d063da0a378c47ae88dd9f715b41ab9fa587a989d6ee92fa8a834263fc6538b7", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] tokio v0.2.11: winapi [INFO] [stderr] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking auriga v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/clients/consumer.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/clients/producer.rs from 2018 edition to 2021 [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/clients/consumer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | / loop { [INFO] [stdout] 16 | | println!("Consumer: Waiting for message..."); [INFO] [stdout] 17 | | stream.read(&mut buf).await?; [INFO] [stdout] 18 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 21 | | ); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/listener.rs (4 fixes) [INFO] [stderr] Fixed src/queue_manager.rs (3 fixes) [INFO] [stderr] Fixed src/broker.rs (2 fixes) [INFO] [stderr] Fixed src/proto/stomp.rs (1 fix) [INFO] [stderr] Fixed src/client.rs (2 fixes) [INFO] [stdout] warning: associated function is never used: `route_message` [INFO] [stdout] --> src/broker.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn route_message(self, _key: &str) {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/exchange.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parser` [INFO] [stdout] --> src/exchange.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | parser: STOMPParser, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queue_manager` [INFO] [stdout] --> src/exchange.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | queue_manager: QueueManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/proto/stomp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Message` [INFO] [stdout] --> src/proto/stomp.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | Message, //convey messages from subscriptions to clients [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Receipt` [INFO] [stdout] --> src/proto/stomp.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | Receipt, //ack from server that a client frame was processed [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/proto/stomp.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | Error, //let clients know of any errors [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_queue` [INFO] [stdout] --> src/queue_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn create_queue(&mut self, routing_key: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unsubscribe_disconnect` [INFO] [stdout] --> src/queue_manager.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn unsubscribe_disconnect(&mut self, _addr: &SocketAddr) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `route_message` [INFO] [stdout] --> src/broker.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn route_message(self, _key: &str) {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/exchange.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parser` [INFO] [stdout] --> src/exchange.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | parser: STOMPParser, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queue_manager` [INFO] [stdout] --> src/exchange.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | queue_manager: QueueManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/proto/stomp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Message` [INFO] [stdout] --> src/proto/stomp.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | Message, //convey messages from subscriptions to clients [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Receipt` [INFO] [stdout] --> src/proto/stomp.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | Receipt, //ack from server that a client frame was processed [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/proto/stomp.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | Error, //let clients know of any errors [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_queue` [INFO] [stdout] --> src/queue_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn create_queue(&mut self, routing_key: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unsubscribe_disconnect` [INFO] [stdout] --> src/queue_manager.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn unsubscribe_disconnect(&mut self, _addr: &SocketAddr) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, "{}", self.r#type); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | write!(f, "{}, {}", k, v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | / write!( [INFO] [stdout] 32 | | f, [INFO] [stdout] 33 | | "{:?}", [INFO] [stdout] 34 | | std::str::from_utf8(self.body.as_ref().unwrap().as_slice()).unwrap() [INFO] [stdout] 35 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, "{}", self.r#type); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | write!(f, "{}, {}", k, v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | / write!( [INFO] [stdout] 32 | | f, [INFO] [stdout] 33 | | "{:?}", [INFO] [stdout] 34 | | std::str::from_utf8(self.body.as_ref().unwrap().as_slice()).unwrap() [INFO] [stdout] 35 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/clients/consumer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | / loop { [INFO] [stdout] 16 | | println!("Consumer: Waiting for message..."); [INFO] [stdout] 17 | | stream.read(&mut buf).await?; [INFO] [stdout] 18 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 21 | | ); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/clients/producer.rs (1 fix) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.32s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking auriga v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/clients/consumer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | / loop { [INFO] [stdout] 16 | | println!("Consumer: Waiting for message..."); [INFO] [stdout] 17 | | stream.read(&mut buf).await?; [INFO] [stdout] 18 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 21 | | ); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/clients/consumer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 15 | / loop { [INFO] [stdout] 16 | | println!("Consumer: Waiting for message..."); [INFO] [stdout] 17 | | stream.read(&mut buf).await?; [INFO] [stdout] 18 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 21 | | ); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `route_message` [INFO] [stdout] --> src/broker.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn route_message(self, _key: &str) {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/exchange.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parser` [INFO] [stdout] --> src/exchange.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | parser: STOMPParser, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queue_manager` [INFO] [stdout] --> src/exchange.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | queue_manager: QueueManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/proto/stomp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Message` [INFO] [stdout] --> src/proto/stomp.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | Message, //convey messages from subscriptions to clients [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Receipt` [INFO] [stdout] --> src/proto/stomp.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | Receipt, //ack from server that a client frame was processed [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/proto/stomp.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | Error, //let clients know of any errors [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_queue` [INFO] [stdout] --> src/queue_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn create_queue(&mut self, routing_key: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unsubscribe_disconnect` [INFO] [stdout] --> src/queue_manager.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn unsubscribe_disconnect(&mut self, _addr: &SocketAddr) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, "{}", self.r#type); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | write!(f, "{}, {}", k, v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | / write!( [INFO] [stdout] 32 | | f, [INFO] [stdout] 33 | | "{:?}", [INFO] [stdout] 34 | | std::str::from_utf8(self.body.as_ref().unwrap().as_slice()).unwrap() [INFO] [stdout] 35 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `route_message` [INFO] [stdout] --> src/broker.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn route_message(self, _key: &str) {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/exchange.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parser` [INFO] [stdout] --> src/exchange.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | parser: STOMPParser, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `queue_manager` [INFO] [stdout] --> src/exchange.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | queue_manager: QueueManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/proto/stomp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Message` [INFO] [stdout] --> src/proto/stomp.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | Message, //convey messages from subscriptions to clients [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Receipt` [INFO] [stdout] --> src/proto/stomp.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | Receipt, //ack from server that a client frame was processed [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Error` [INFO] [stdout] --> src/proto/stomp.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | Error, //let clients know of any errors [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_queue` [INFO] [stdout] --> src/queue_manager.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn create_queue(&mut self, routing_key: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unsubscribe_disconnect` [INFO] [stdout] --> src/queue_manager.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn unsubscribe_disconnect(&mut self, _addr: &SocketAddr) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | write!(f, "{}", self.r#type); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | write!(f, "{}, {}", k, v); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/proto/stomp.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | / write!( [INFO] [stdout] 32 | | f, [INFO] [stdout] 33 | | "{:?}", [INFO] [stdout] 34 | | std::str::from_utf8(self.body.as_ref().unwrap().as_slice()).unwrap() [INFO] [stdout] 35 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.79s [INFO] running `Command { std: "docker" "inspect" "d063da0a378c47ae88dd9f715b41ab9fa587a989d6ee92fa8a834263fc6538b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d063da0a378c47ae88dd9f715b41ab9fa587a989d6ee92fa8a834263fc6538b7", kill_on_drop: false }` [INFO] [stdout] d063da0a378c47ae88dd9f715b41ab9fa587a989d6ee92fa8a834263fc6538b7