[INFO] cloning repository https://github.com/ajazam/MQTTBroker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajazam/MQTTBroker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajazam%2FMQTTBroker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajazam%2FMQTTBroker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f8b5ba0d44e1ddc1ab81a7cd7c1fd2e1c915142 [INFO] testing ajazam/MQTTBroker against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajazam%2FMQTTBroker" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajazam/MQTTBroker on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ajazam/MQTTBroker [INFO] finished tweaking git repo https://github.com/ajazam/MQTTBroker [INFO] tweaked toml for git repo https://github.com/ajazam/MQTTBroker written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/ajazam/MQTTBroker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7367926cee5a0d4394bc06f0854dde059d4e653c54e6836b1619413e0b7bf56 [INFO] running `Command { std: "docker" "start" "-a" "e7367926cee5a0d4394bc06f0854dde059d4e653c54e6836b1619413e0b7bf56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7367926cee5a0d4394bc06f0854dde059d4e653c54e6836b1619413e0b7bf56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7367926cee5a0d4394bc06f0854dde059d4e653c54e6836b1619413e0b7bf56", kill_on_drop: false }` [INFO] [stdout] e7367926cee5a0d4394bc06f0854dde059d4e653c54e6836b1619413e0b7bf56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c85b1e30ad202966efd5393cc16fd366ab7cfce12738f2067b2244b1f4f0b001 [INFO] running `Command { std: "docker" "start" "-a" "c85b1e30ad202966efd5393cc16fd366ab7cfce12738f2067b2244b1f4f0b001", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling MQTTBroker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `CONTENT_TYPE`, `CORRELATION_DATA`, `MESSAGE_EXPIRY_INTERVAL`, `PAYLOAD_FORMAT_INDICATOR`, `RESPONSE_TOPIC`, `SUBSCRIPTION_IDENTIFIER` [INFO] [stdout] --> src/mqttbroker.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | CONTENT_TYPE, CORRELATION_DATA, MESSAGE_EXPIRY_INTERVAL, PAYLOAD_FORMAT_INDICATOR, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 150 | RESPONSE_TOPIC, SUBSCRIPTION_IDENTIFIER, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsString` [INFO] [stdout] --> src/mqttbroker.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | use std::ffi::OsString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut b = BytesMut::with_capacity(100); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v1` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let v1 = b1.get_u8(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let v2 = b1.get_u8(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut b = BytesMut::with_capacity(100); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Byte` [INFO] [stdout] --> src/mqttbroker.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | / Byte { [INFO] [stdout] 23 | | value: ByteT, [INFO] [stdout] 24 | | property_identifier: u8, [INFO] [stdout] 25 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FourByteInteger` [INFO] [stdout] --> src/mqttbroker.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | / FourByteInteger { [INFO] [stdout] 27 | | value: FourByteIntegerT, [INFO] [stdout] 28 | | property_identifier: u8, [INFO] [stdout] 29 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UTF8EncodedString` [INFO] [stdout] --> src/mqttbroker.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / UTF8EncodedString { [INFO] [stdout] 31 | | value: String, [INFO] [stdout] 32 | | property_identifier: u8, [INFO] [stdout] 33 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BinaryData` [INFO] [stdout] --> src/mqttbroker.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | / BinaryData { [INFO] [stdout] 35 | | value: BinaryDataT, [INFO] [stdout] 36 | | property_identifier: u8, [INFO] [stdout] 37 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TwoByteInteger` [INFO] [stdout] --> src/mqttbroker.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / TwoByteInteger { [INFO] [stdout] 39 | | value: TwoByteIntegerT, [INFO] [stdout] 40 | | property_identifier: u8, [INFO] [stdout] 41 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UTF8StringPair` [INFO] [stdout] --> src/mqttbroker.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | / UTF8StringPair { [INFO] [stdout] 43 | | value: Utf8stringPairT, [INFO] [stdout] 44 | | property_identifier: u8, [INFO] [stdout] 45 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `VariableByteInteger` [INFO] [stdout] --> src/mqttbroker.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / VariableByteInteger { [INFO] [stdout] 47 | | value: VariableByteIntegerT, [INFO] [stdout] 48 | | property_identifier: u8, [INFO] [stdout] 49 | | }, [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PAYLOAD_FORMAT_INDICATOR` [INFO] [stdout] --> src/mqttbroker.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub const PAYLOAD_FORMAT_INDICATOR: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MESSAGE_EXPIRY_INTERVAL` [INFO] [stdout] --> src/mqttbroker.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub const MESSAGE_EXPIRY_INTERVAL: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CONTENT_TYPE` [INFO] [stdout] --> src/mqttbroker.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub const CONTENT_TYPE: u8 = 0x03; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESPONSE_TOPIC` [INFO] [stdout] --> src/mqttbroker.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub const RESPONSE_TOPIC: u8 = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CORRELATION_DATA` [INFO] [stdout] --> src/mqttbroker.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | pub const CORRELATION_DATA: u8 = 0x09; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUBSCRIPTION_IDENTIFIER` [INFO] [stdout] --> src/mqttbroker.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | pub const SUBSCRIPTION_IDENTIFIER: u8 = 0x0b; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SESSION_EXPIRY_INTERVAL` [INFO] [stdout] --> src/mqttbroker.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub const SESSION_EXPIRY_INTERVAL: u8 = 0x11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ASSIGNED_CLIENT_IDENTIFIER` [INFO] [stdout] --> src/mqttbroker.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub const ASSIGNED_CLIENT_IDENTIFIER: u8 = 0x12; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_KEEP_ALIVE` [INFO] [stdout] --> src/mqttbroker.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub const SERVER_KEEP_ALIVE: u8 = 0x13; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUTHENTICATION_METHOD` [INFO] [stdout] --> src/mqttbroker.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub const AUTHENTICATION_METHOD: u8 = 0x15; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUTHENTICATION_DATA` [INFO] [stdout] --> src/mqttbroker.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub const AUTHENTICATION_DATA: u8 = 0x16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REQUEST_PROBLEM_INFORMATION` [INFO] [stdout] --> src/mqttbroker.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub const REQUEST_PROBLEM_INFORMATION: u8 = 0x17; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WILL_DELAY_INTERVAL` [INFO] [stdout] --> src/mqttbroker.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub const WILL_DELAY_INTERVAL: u8 = 0x18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REQUEST_RESPONSE_INFORMATION` [INFO] [stdout] --> src/mqttbroker.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | pub const REQUEST_RESPONSE_INFORMATION: u8 = 0x19; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RESPONSE_INFORMATION` [INFO] [stdout] --> src/mqttbroker.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | pub const RESPONSE_INFORMATION: u8 = 0x1a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_REFERENCE` [INFO] [stdout] --> src/mqttbroker.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub const SERVER_REFERENCE: u8 = 0x1c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `REASON_STRING` [INFO] [stdout] --> src/mqttbroker.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | pub const REASON_STRING: u8 = 0x1f; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RECEIVE_MAXIMUM` [INFO] [stdout] --> src/mqttbroker.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub const RECEIVE_MAXIMUM: u8 = 0x21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_ALIAS_MAXIMUM` [INFO] [stdout] --> src/mqttbroker.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub const TOPIC_ALIAS_MAXIMUM: u8 = 0x22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_ALIAS` [INFO] [stdout] --> src/mqttbroker.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | pub const TOPIC_ALIAS: u8 = 0x23; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAXIMUM_QOS` [INFO] [stdout] --> src/mqttbroker.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | pub const MAXIMUM_QOS: u8 = 0x24; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RETAIN_AVAILABLE` [INFO] [stdout] --> src/mqttbroker.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | pub const RETAIN_AVAILABLE: u8 = 0x25; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `USER_PROPERTY` [INFO] [stdout] --> src/mqttbroker.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | pub const USER_PROPERTY: u8 = 0x26; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAXIMUM_PACKET_SIZE` [INFO] [stdout] --> src/mqttbroker.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | pub const MAXIMUM_PACKET_SIZE: u8 = 0x27; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WILDCARD_SUBSCRIPTION_AVAILABLE` [INFO] [stdout] --> src/mqttbroker.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | pub const WILDCARD_SUBSCRIPTION_AVAILABLE: u8 = 0x28; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUBSCRIPTION_IDENTIFIER_AVAILABLE` [INFO] [stdout] --> src/mqttbroker.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | pub const SUBSCRIPTION_IDENTIFIER_AVAILABLE: u8 = 0x29; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SHARED_SUBSCRIPTION_AVAILABLE` [INFO] [stdout] --> src/mqttbroker.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | pub const SHARED_SUBSCRIPTION_AVAILABLE: u8 = 0x2a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUCCESS` [INFO] [stdout] --> src/mqttbroker.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | pub const SUCCESS: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NORMAL_DISCONNECTION` [INFO] [stdout] --> src/mqttbroker.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | pub const NORMAL_DISCONNECTION: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRANTED_QOS_0` [INFO] [stdout] --> src/mqttbroker.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub const GRANTED_QOS_0: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRANTED_QOS_1` [INFO] [stdout] --> src/mqttbroker.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | pub const GRANTED_QOS_1: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRANTED_QOS_2` [INFO] [stdout] --> src/mqttbroker.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | pub const GRANTED_QOS_2: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISCONNECT_WITH_WILL_MESSAGE` [INFO] [stdout] --> src/mqttbroker.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | pub const DISCONNECT_WITH_WILL_MESSAGE: u8 = 0x04; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NO_MATCHING_SUBSCRIBERS` [INFO] [stdout] --> src/mqttbroker.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | pub const NO_MATCHING_SUBSCRIBERS: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NO_SUBSCRIPTION_EXISTED` [INFO] [stdout] --> src/mqttbroker.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub const NO_SUBSCRIPTION_EXISTED: u8 = 0x11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CONTINUE_AUTHENTICATION` [INFO] [stdout] --> src/mqttbroker.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | pub const CONTINUE_AUTHENTICATION: u8 = 0x18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RE_AUTHENTICATE` [INFO] [stdout] --> src/mqttbroker.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | pub const RE_AUTHENTICATE: u8 = 0x19; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UNSPECIFIED_ERROR` [INFO] [stdout] --> src/mqttbroker.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub const UNSPECIFIED_ERROR: u8 = 0x80; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MALFORMED_PACKET` [INFO] [stdout] --> src/mqttbroker.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | pub const MALFORMED_PACKET: u8 = 0x81; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PROTOCOL_ERROR` [INFO] [stdout] --> src/mqttbroker.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub const PROTOCOL_ERROR: u8 = 0x82; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `IMPLEMENTATION_SPECIFIC_ERROR` [INFO] [stdout] --> src/mqttbroker.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | pub const IMPLEMENTATION_SPECIFIC_ERROR: u8 = 0x83; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UNSUPPORTED_PROTOCOL_VERSION` [INFO] [stdout] --> src/mqttbroker.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | pub const UNSUPPORTED_PROTOCOL_VERSION: u8 = 0x84; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLIENT_IDENTIFIER_NOT_VALID` [INFO] [stdout] --> src/mqttbroker.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | pub const CLIENT_IDENTIFIER_NOT_VALID: u8 = 0x85; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BAD_USER_NAME_OR_PASSWORD` [INFO] [stdout] --> src/mqttbroker.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | pub const BAD_USER_NAME_OR_PASSWORD: u8 = 0x86; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NOT_AUTHORISED` [INFO] [stdout] --> src/mqttbroker.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | pub const NOT_AUTHORISED: u8 = 0x87; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_UNAVAILABLE` [INFO] [stdout] --> src/mqttbroker.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | pub const SERVER_UNAVAILABLE: u8 = 0x88; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_BUSY` [INFO] [stdout] --> src/mqttbroker.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | pub const SERVER_BUSY: u8 = 0x89; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BANNED` [INFO] [stdout] --> src/mqttbroker.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | pub const BANNED: u8 = 0x8a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_SHUTTING_DOWN` [INFO] [stdout] --> src/mqttbroker.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | pub const SERVER_SHUTTING_DOWN: u8 = 0x8B; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BAD_AUTHENTICATION_METHOD` [INFO] [stdout] --> src/mqttbroker.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub const BAD_AUTHENTICATION_METHOD: u8 = 0x8c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEEP_ALIVE_TIMEOUT` [INFO] [stdout] --> src/mqttbroker.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub const KEEP_ALIVE_TIMEOUT: u8 = 0x8d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SESSION_TAKEN_OVER` [INFO] [stdout] --> src/mqttbroker.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | pub const SESSION_TAKEN_OVER: u8 = 0x8e; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_FILTER_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | pub const TOPIC_FILTER_INVALID: u8 = 0x8f; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_NAME_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub const TOPIC_NAME_INVALID: u8 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PACKET_IDENTIFIER_IN_USE` [INFO] [stdout] --> src/mqttbroker.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | pub const PACKET_IDENTIFIER_IN_USE: u8 = 0x91; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PACKET_IDENTIFIER_NOT_FOUND` [INFO] [stdout] --> src/mqttbroker.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | pub const PACKET_IDENTIFIER_NOT_FOUND: u8 = 0x92; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RECEIVE_MAXIMUM_EXCEEDED` [INFO] [stdout] --> src/mqttbroker.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | pub const RECEIVE_MAXIMUM_EXCEEDED: u8 = 0x93; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_ALIAS_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | pub const TOPIC_ALIAS_INVALID: u8 = 0x94; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PACKET_TOO_LARGE` [INFO] [stdout] --> src/mqttbroker.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub const PACKET_TOO_LARGE: u8 = 0x95; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MESSAGE_RATE_TOO_HIGH` [INFO] [stdout] --> src/mqttbroker.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | pub const MESSAGE_RATE_TOO_HIGH: u8 = 0x96; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `QUOTA_EXCEEDED` [INFO] [stdout] --> src/mqttbroker.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub const QUOTA_EXCEEDED: u8 = 0x97; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ADMINISTRATIVE_ACTION` [INFO] [stdout] --> src/mqttbroker.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | pub const ADMINISTRATIVE_ACTION: u8 = 0x98; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PAYLOAD_FORMAT_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | pub const PAYLOAD_FORMAT_INVALID: u8 = 0x99; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RETAIN_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | pub const RETAIN_NOT_SUPPORTED: u8 = 0x9a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `QOS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | pub const QOS_NOT_SUPPORTED: u8 = 0x9b; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `USE_ANOTHER_SERVER` [INFO] [stdout] --> src/mqttbroker.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | pub const USE_ANOTHER_SERVER: u8 = 0x9c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_MOVED` [INFO] [stdout] --> src/mqttbroker.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | pub const SERVER_MOVED: u8 = 0x9d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SHARED_SUBSCRIPTIONS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | pub const SHARED_SUBSCRIPTIONS_NOT_SUPPORTED: u8 = 0x9e; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CONNECTION_RATE_EXCEEDED` [INFO] [stdout] --> src/mqttbroker.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | pub const CONNECTION_RATE_EXCEEDED: u8 = 0x9f; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAXIMUM_CONECT_TIME` [INFO] [stdout] --> src/mqttbroker.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub const MAXIMUM_CONECT_TIME: u8 = 0xa0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | pub const SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED: u8 = 0xa1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | pub const WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED: u8 = 0xa2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NumberTooLarge` [INFO] [stdout] --> src/mqttbroker.rs:164:13 [INFO] [stdout] | [INFO] [stdout] 164 | NumberTooLarge, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `two_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 167 | fn two_byte_integer(i: TwoByteIntegerT, b: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `four_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | fn four_byte_integer(i: FourByteIntegerT, b: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `utf8_encoded_string` [INFO] [stdout] --> src/mqttbroker.rs:175:16 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn utf8_encoded_string(s: &str, b: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `variable_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:180:16 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn variable_byte_integer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_data` [INFO] [stdout] --> src/mqttbroker.rs:203:16 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn binary_data(binary_data: &BytesMut, buffer: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `utf8_string_pair` [INFO] [stdout] --> src/mqttbroker.rs:209:16 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn utf8_string_pair(key: &str, value: &str, buf: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotEnoughBytes` [INFO] [stdout] --> src/mqttbroker.rs:336:13 [INFO] [stdout] | [INFO] [stdout] 336 | NotEnoughBytes(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotValidVarInt` [INFO] [stdout] --> src/mqttbroker.rs:338:13 [INFO] [stdout] | [INFO] [stdout] 338 | NotValidVarInt, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MoreBytesRequired` [INFO] [stdout] --> src/mqttbroker.rs:342:13 [INFO] [stdout] | [INFO] [stdout] 342 | MoreBytesRequired(u16, u16, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UTF8Errors` [INFO] [stdout] --> src/mqttbroker.rs:344:13 [INFO] [stdout] | [INFO] [stdout] 344 | UTF8Errors(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `two_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:347:12 [INFO] [stdout] | [INFO] [stdout] 347 | fn two_byte_integer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `four_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:358:12 [INFO] [stdout] | [INFO] [stdout] 358 | fn four_byte_integer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `utf8_string` [INFO] [stdout] --> src/mqttbroker.rs:369:12 [INFO] [stdout] | [INFO] [stdout] 369 | fn utf8_string(name: String, b: &mut BytesMut) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary` [INFO] [stdout] --> src/mqttbroker.rs:392:12 [INFO] [stdout] | [INFO] [stdout] 392 | fn binary(name: String, b: &mut BytesMut) -> anyhow::Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `utf8_string_pair` [INFO] [stdout] --> src/mqttbroker.rs:414:12 [INFO] [stdout] | [INFO] [stdout] 414 | fn utf8_string_pair( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `varint` [INFO] [stdout] --> src/mqttbroker.rs:456:12 [INFO] [stdout] | [INFO] [stdout] 456 | fn varint(b: &mut bytes::BytesMut) -> anyhow::Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `property` [INFO] [stdout] --> src/mqttbroker.rs:481:12 [INFO] [stdout] | [INFO] [stdout] 481 | fn property(b: &mut bytes::BytesMut) -> anyhow::Result, DecodeError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `concat` [INFO] [stdout] --> src/mqttbroker.rs:1528:12 [INFO] [stdout] | [INFO] [stdout] 1528 | fn concat(mut set: HashSet, subset: &HashSet) -> HashSet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `invalid_property_for_packet_type` [INFO] [stdout] --> src/mqttbroker.rs:1538:16 [INFO] [stdout] | [INFO] [stdout] 1538 | pub fn invalid_property_for_packet_type( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_will` [INFO] [stdout] --> src/mqttbroker.rs:1575:12 [INFO] [stdout] | [INFO] [stdout] 1575 | fn valid_properties_for_will() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_connect_packet` [INFO] [stdout] --> src/mqttbroker.rs:1588:12 [INFO] [stdout] | [INFO] [stdout] 1588 | fn valid_properties_for_connect_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_connack_packet` [INFO] [stdout] --> src/mqttbroker.rs:1602:12 [INFO] [stdout] | [INFO] [stdout] 1602 | fn valid_properties_for_connack_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_publish_packet` [INFO] [stdout] --> src/mqttbroker.rs:1624:12 [INFO] [stdout] | [INFO] [stdout] 1624 | fn valid_properties_for_publish_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_puback_packet` [INFO] [stdout] --> src/mqttbroker.rs:1637:12 [INFO] [stdout] | [INFO] [stdout] 1637 | fn valid_properties_for_puback_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_pubrec_packet` [INFO] [stdout] --> src/mqttbroker.rs:1641:12 [INFO] [stdout] | [INFO] [stdout] 1641 | fn valid_properties_for_pubrec_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_pubrel_packet` [INFO] [stdout] --> src/mqttbroker.rs:1645:12 [INFO] [stdout] | [INFO] [stdout] 1645 | fn valid_properties_for_pubrel_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_pubcomp_packet` [INFO] [stdout] --> src/mqttbroker.rs:1649:12 [INFO] [stdout] | [INFO] [stdout] 1649 | fn valid_properties_for_pubcomp_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_subscribe_packet` [INFO] [stdout] --> src/mqttbroker.rs:1653:12 [INFO] [stdout] | [INFO] [stdout] 1653 | fn valid_properties_for_subscribe_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_suback_packet` [INFO] [stdout] --> src/mqttbroker.rs:1657:12 [INFO] [stdout] | [INFO] [stdout] 1657 | fn valid_properties_for_suback_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_unsubscribe_packet` [INFO] [stdout] --> src/mqttbroker.rs:1661:12 [INFO] [stdout] | [INFO] [stdout] 1661 | fn valid_properties_for_unsubscribe_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_unsuback_packet` [INFO] [stdout] --> src/mqttbroker.rs:1665:12 [INFO] [stdout] | [INFO] [stdout] 1665 | fn valid_properties_for_unsuback_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_disconnect_packet` [INFO] [stdout] --> src/mqttbroker.rs:1669:12 [INFO] [stdout] | [INFO] [stdout] 1669 | fn valid_properties_for_disconnect_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `valid_properties_for_auth_packet` [INFO] [stdout] --> src/mqttbroker.rs:1678:12 [INFO] [stdout] | [INFO] [stdout] 1678 | fn valid_properties_for_auth_packet() -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `packet_identifier_present` [INFO] [stdout] --> src/mqttbroker.rs:1687:12 [INFO] [stdout] | [INFO] [stdout] 1687 | fn packet_identifier_present(mqtt_control_packet: u8, qos: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ReasonCode` [INFO] [stdout] --> src/mqttbroker.rs:1709:14 [INFO] [stdout] | [INFO] [stdout] 1709 | pub enum ReasonCode { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Connect` [INFO] [stdout] --> src/mqttbroker.rs:1761:20 [INFO] [stdout] | [INFO] [stdout] 1761 | pub struct Connect { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ConnAck` [INFO] [stdout] --> src/mqttbroker.rs:1781:20 [INFO] [stdout] | [INFO] [stdout] 1781 | pub struct ConnAck { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Publish` [INFO] [stdout] --> src/mqttbroker.rs:1793:20 [INFO] [stdout] | [INFO] [stdout] 1793 | pub struct Publish { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubAck` [INFO] [stdout] --> src/mqttbroker.rs:1806:20 [INFO] [stdout] | [INFO] [stdout] 1806 | pub struct PubAck { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubRec` [INFO] [stdout] --> src/mqttbroker.rs:1819:20 [INFO] [stdout] | [INFO] [stdout] 1819 | pub struct PubRec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubRel` [INFO] [stdout] --> src/mqttbroker.rs:1832:20 [INFO] [stdout] | [INFO] [stdout] 1832 | pub struct PubRel { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubComp` [INFO] [stdout] --> src/mqttbroker.rs:1845:20 [INFO] [stdout] | [INFO] [stdout] 1845 | pub struct PubComp { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Subscribe` [INFO] [stdout] --> src/mqttbroker.rs:1858:20 [INFO] [stdout] | [INFO] [stdout] 1858 | pub struct Subscribe { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SubAck` [INFO] [stdout] --> src/mqttbroker.rs:1870:20 [INFO] [stdout] | [INFO] [stdout] 1870 | pub struct SubAck { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `MQTTBroker` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `mqttbroker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 131 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.04s [INFO] running `Command { std: "docker" "inspect" "c85b1e30ad202966efd5393cc16fd366ab7cfce12738f2067b2244b1f4f0b001", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85b1e30ad202966efd5393cc16fd366ab7cfce12738f2067b2244b1f4f0b001", kill_on_drop: false }` [INFO] [stdout] c85b1e30ad202966efd5393cc16fd366ab7cfce12738f2067b2244b1f4f0b001 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dba20da67aac9ad46932310749f36173a005af174d89bfc4316025080566a680 [INFO] running `Command { std: "docker" "start" "-a" "dba20da67aac9ad46932310749f36173a005af174d89bfc4316025080566a680", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling downcast v0.10.0 [INFO] [stderr] Compiling fragile v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling mockall_derive v0.9.1 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling mockall v0.9.1 [INFO] [stderr] Compiling MQTTBroker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `CONTENT_TYPE`, `CORRELATION_DATA`, `MESSAGE_EXPIRY_INTERVAL`, `PAYLOAD_FORMAT_INDICATOR`, `RESPONSE_TOPIC`, `SUBSCRIPTION_IDENTIFIER` [INFO] [stdout] --> src/mqttbroker.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | CONTENT_TYPE, CORRELATION_DATA, MESSAGE_EXPIRY_INTERVAL, PAYLOAD_FORMAT_INDICATOR, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 150 | RESPONSE_TOPIC, SUBSCRIPTION_IDENTIFIER, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsString` [INFO] [stdout] --> src/mqttbroker.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | use std::ffi::OsString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufMut` [INFO] [stdout] --> src/mqttbroker.rs:218:30 [INFO] [stdout] | [INFO] [stdout] 218 | use bytes::{Buf, BufMut, BytesMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mqttbroker::mqtt_broker::ReasonCode::ProtocolError` [INFO] [stdout] --> src/mqttbroker.rs:600:17 [INFO] [stdout] | [INFO] [stdout] 600 | use crate::mqttbroker::mqtt_broker::ReasonCode::ProtocolError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut b = BytesMut::with_capacity(100); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v1` [INFO] [stdout] --> src/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let v1 = b1.get_u8(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let v2 = b1.get_u8(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `decoded` [INFO] [stdout] --> src/mqttbroker.rs:712:21 [INFO] [stdout] | [INFO] [stdout] 712 | let decoded = decode::utf8_string(name, b).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoded` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b_prop` [INFO] [stdout] --> src/mqttbroker.rs:962:25 [INFO] [stdout] | [INFO] [stdout] 962 | let mut b_prop = BytesMut::with_capacity(2); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_prop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/mqttbroker.rs:963:25 [INFO] [stdout] | [INFO] [stdout] 963 | let mut b = BytesMut::with_capacity(100); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut b = BytesMut::with_capacity(100); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mqttbroker.rs:949:21 [INFO] [stdout] | [INFO] [stdout] 949 | let mut b_prop = BytesMut::with_capacity(2); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mqttbroker.rs:962:21 [INFO] [stdout] | [INFO] [stdout] 962 | let mut b_prop = BytesMut::with_capacity(2); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mqttbroker.rs:963:21 [INFO] [stdout] | [INFO] [stdout] 963 | let mut b = BytesMut::with_capacity(100); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUCCESS` [INFO] [stdout] --> src/mqttbroker.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | pub const SUCCESS: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NORMAL_DISCONNECTION` [INFO] [stdout] --> src/mqttbroker.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | pub const NORMAL_DISCONNECTION: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRANTED_QOS_0` [INFO] [stdout] --> src/mqttbroker.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub const GRANTED_QOS_0: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRANTED_QOS_1` [INFO] [stdout] --> src/mqttbroker.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | pub const GRANTED_QOS_1: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `GRANTED_QOS_2` [INFO] [stdout] --> src/mqttbroker.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | pub const GRANTED_QOS_2: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISCONNECT_WITH_WILL_MESSAGE` [INFO] [stdout] --> src/mqttbroker.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | pub const DISCONNECT_WITH_WILL_MESSAGE: u8 = 0x04; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NO_MATCHING_SUBSCRIBERS` [INFO] [stdout] --> src/mqttbroker.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | pub const NO_MATCHING_SUBSCRIBERS: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NO_SUBSCRIPTION_EXISTED` [INFO] [stdout] --> src/mqttbroker.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | pub const NO_SUBSCRIPTION_EXISTED: u8 = 0x11; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CONTINUE_AUTHENTICATION` [INFO] [stdout] --> src/mqttbroker.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | pub const CONTINUE_AUTHENTICATION: u8 = 0x18; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RE_AUTHENTICATE` [INFO] [stdout] --> src/mqttbroker.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | pub const RE_AUTHENTICATE: u8 = 0x19; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UNSPECIFIED_ERROR` [INFO] [stdout] --> src/mqttbroker.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub const UNSPECIFIED_ERROR: u8 = 0x80; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MALFORMED_PACKET` [INFO] [stdout] --> src/mqttbroker.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | pub const MALFORMED_PACKET: u8 = 0x81; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PROTOCOL_ERROR` [INFO] [stdout] --> src/mqttbroker.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | pub const PROTOCOL_ERROR: u8 = 0x82; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `IMPLEMENTATION_SPECIFIC_ERROR` [INFO] [stdout] --> src/mqttbroker.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | pub const IMPLEMENTATION_SPECIFIC_ERROR: u8 = 0x83; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UNSUPPORTED_PROTOCOL_VERSION` [INFO] [stdout] --> src/mqttbroker.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | pub const UNSUPPORTED_PROTOCOL_VERSION: u8 = 0x84; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLIENT_IDENTIFIER_NOT_VALID` [INFO] [stdout] --> src/mqttbroker.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | pub const CLIENT_IDENTIFIER_NOT_VALID: u8 = 0x85; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BAD_USER_NAME_OR_PASSWORD` [INFO] [stdout] --> src/mqttbroker.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | pub const BAD_USER_NAME_OR_PASSWORD: u8 = 0x86; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `NOT_AUTHORISED` [INFO] [stdout] --> src/mqttbroker.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | pub const NOT_AUTHORISED: u8 = 0x87; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_UNAVAILABLE` [INFO] [stdout] --> src/mqttbroker.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | pub const SERVER_UNAVAILABLE: u8 = 0x88; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_BUSY` [INFO] [stdout] --> src/mqttbroker.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | pub const SERVER_BUSY: u8 = 0x89; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BANNED` [INFO] [stdout] --> src/mqttbroker.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | pub const BANNED: u8 = 0x8a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_SHUTTING_DOWN` [INFO] [stdout] --> src/mqttbroker.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | pub const SERVER_SHUTTING_DOWN: u8 = 0x8B; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `BAD_AUTHENTICATION_METHOD` [INFO] [stdout] --> src/mqttbroker.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | pub const BAD_AUTHENTICATION_METHOD: u8 = 0x8c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEEP_ALIVE_TIMEOUT` [INFO] [stdout] --> src/mqttbroker.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | pub const KEEP_ALIVE_TIMEOUT: u8 = 0x8d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SESSION_TAKEN_OVER` [INFO] [stdout] --> src/mqttbroker.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | pub const SESSION_TAKEN_OVER: u8 = 0x8e; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_FILTER_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | pub const TOPIC_FILTER_INVALID: u8 = 0x8f; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_NAME_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | pub const TOPIC_NAME_INVALID: u8 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PACKET_IDENTIFIER_IN_USE` [INFO] [stdout] --> src/mqttbroker.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | pub const PACKET_IDENTIFIER_IN_USE: u8 = 0x91; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PACKET_IDENTIFIER_NOT_FOUND` [INFO] [stdout] --> src/mqttbroker.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | pub const PACKET_IDENTIFIER_NOT_FOUND: u8 = 0x92; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RECEIVE_MAXIMUM_EXCEEDED` [INFO] [stdout] --> src/mqttbroker.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | pub const RECEIVE_MAXIMUM_EXCEEDED: u8 = 0x93; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOPIC_ALIAS_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | pub const TOPIC_ALIAS_INVALID: u8 = 0x94; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PACKET_TOO_LARGE` [INFO] [stdout] --> src/mqttbroker.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub const PACKET_TOO_LARGE: u8 = 0x95; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MESSAGE_RATE_TOO_HIGH` [INFO] [stdout] --> src/mqttbroker.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | pub const MESSAGE_RATE_TOO_HIGH: u8 = 0x96; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `QUOTA_EXCEEDED` [INFO] [stdout] --> src/mqttbroker.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub const QUOTA_EXCEEDED: u8 = 0x97; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ADMINISTRATIVE_ACTION` [INFO] [stdout] --> src/mqttbroker.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | pub const ADMINISTRATIVE_ACTION: u8 = 0x98; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PAYLOAD_FORMAT_INVALID` [INFO] [stdout] --> src/mqttbroker.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | pub const PAYLOAD_FORMAT_INVALID: u8 = 0x99; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RETAIN_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | pub const RETAIN_NOT_SUPPORTED: u8 = 0x9a; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `QOS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | pub const QOS_NOT_SUPPORTED: u8 = 0x9b; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `USE_ANOTHER_SERVER` [INFO] [stdout] --> src/mqttbroker.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | pub const USE_ANOTHER_SERVER: u8 = 0x9c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_MOVED` [INFO] [stdout] --> src/mqttbroker.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | pub const SERVER_MOVED: u8 = 0x9d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SHARED_SUBSCRIPTIONS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | pub const SHARED_SUBSCRIPTIONS_NOT_SUPPORTED: u8 = 0x9e; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CONNECTION_RATE_EXCEEDED` [INFO] [stdout] --> src/mqttbroker.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | pub const CONNECTION_RATE_EXCEEDED: u8 = 0x9f; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAXIMUM_CONECT_TIME` [INFO] [stdout] --> src/mqttbroker.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub const MAXIMUM_CONECT_TIME: u8 = 0xa0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | pub const SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED: u8 = 0xa1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED` [INFO] [stdout] --> src/mqttbroker.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | pub const WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED: u8 = 0xa2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `two_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 167 | fn two_byte_integer(i: TwoByteIntegerT, b: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `four_byte_integer` [INFO] [stdout] --> src/mqttbroker.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | fn four_byte_integer(i: FourByteIntegerT, b: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `session_expiry_interval` [INFO] [stdout] --> src/mqttbroker.rs:632:16 [INFO] [stdout] | [INFO] [stdout] 632 | fn session_expiry_interval(value: u32, buf: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assigned_client_identifier` [INFO] [stdout] --> src/mqttbroker.rs:637:16 [INFO] [stdout] | [INFO] [stdout] 637 | fn assigned_client_identifier(value: &str, buf: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_property` [INFO] [stdout] --> src/mqttbroker.rs:642:16 [INFO] [stdout] | [INFO] [stdout] 642 | fn user_property(key: &str, value: &str, buf: &mut BytesMut) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `concat` [INFO] [stdout] --> src/mqttbroker.rs:1528:12 [INFO] [stdout] | [INFO] [stdout] 1528 | fn concat(mut set: HashSet, subset: &HashSet) -> HashSet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `packet_identifier_present` [INFO] [stdout] --> src/mqttbroker.rs:1687:12 [INFO] [stdout] | [INFO] [stdout] 1687 | fn packet_identifier_present(mqtt_control_packet: u8, qos: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ReasonCode` [INFO] [stdout] --> src/mqttbroker.rs:1709:14 [INFO] [stdout] | [INFO] [stdout] 1709 | pub enum ReasonCode { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Connect` [INFO] [stdout] --> src/mqttbroker.rs:1761:20 [INFO] [stdout] | [INFO] [stdout] 1761 | pub struct Connect { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ConnAck` [INFO] [stdout] --> src/mqttbroker.rs:1781:20 [INFO] [stdout] | [INFO] [stdout] 1781 | pub struct ConnAck { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Publish` [INFO] [stdout] --> src/mqttbroker.rs:1793:20 [INFO] [stdout] | [INFO] [stdout] 1793 | pub struct Publish { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubAck` [INFO] [stdout] --> src/mqttbroker.rs:1806:20 [INFO] [stdout] | [INFO] [stdout] 1806 | pub struct PubAck { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubRec` [INFO] [stdout] --> src/mqttbroker.rs:1819:20 [INFO] [stdout] | [INFO] [stdout] 1819 | pub struct PubRec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubRel` [INFO] [stdout] --> src/mqttbroker.rs:1832:20 [INFO] [stdout] | [INFO] [stdout] 1832 | pub struct PubRel { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PubComp` [INFO] [stdout] --> src/mqttbroker.rs:1845:20 [INFO] [stdout] | [INFO] [stdout] 1845 | pub struct PubComp { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Subscribe` [INFO] [stdout] --> src/mqttbroker.rs:1858:20 [INFO] [stdout] | [INFO] [stdout] 1858 | pub struct Subscribe { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SubAck` [INFO] [stdout] --> src/mqttbroker.rs:1870:20 [INFO] [stdout] | [INFO] [stdout] 1870 | pub struct SubAck { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `MQTTBroker` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `mqttbroker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:952:17 [INFO] [stdout] | [INFO] [stdout] 952 | variable_byte_integer(b_prop.len() as u32, &mut b); [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] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:974:17 [INFO] [stdout] | [INFO] [stdout] 974 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:999:17 [INFO] [stdout] | [INFO] [stdout] 999 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1030:17 [INFO] [stdout] | [INFO] [stdout] 1030 | subscription_identifier(12345, &mut b_prop); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1032:17 [INFO] [stdout] | [INFO] [stdout] 1032 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1349:17 [INFO] [stdout] | [INFO] [stdout] 1349 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1373:17 [INFO] [stdout] | [INFO] [stdout] 1373 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1396:17 [INFO] [stdout] | [INFO] [stdout] 1396 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1417:17 [INFO] [stdout] | [INFO] [stdout] 1417 | variable_byte_integer(b_integer, &mut b_prop); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1419:17 [INFO] [stdout] | [INFO] [stdout] 1419 | variable_byte_integer(b_prop.len() as u32, &mut b); // size of property [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1442:17 [INFO] [stdout] | [INFO] [stdout] 1442 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1464:17 [INFO] [stdout] | [INFO] [stdout] 1464 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/mqttbroker.rs:1488:17 [INFO] [stdout] | [INFO] [stdout] 1488 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 90 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.34s [INFO] running `Command { std: "docker" "inspect" "dba20da67aac9ad46932310749f36173a005af174d89bfc4316025080566a680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba20da67aac9ad46932310749f36173a005af174d89bfc4316025080566a680", kill_on_drop: false }` [INFO] [stdout] dba20da67aac9ad46932310749f36173a005af174d89bfc4316025080566a680 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85fafcdcc66bec0d664b5a7a36840a0f50cf77e91f65c9ef3dc2cca8cb508411 [INFO] running `Command { std: "docker" "start" "-a" "85fafcdcc66bec0d664b5a7a36840a0f50cf77e91f65c9ef3dc2cca8cb508411", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused imports: `CONTENT_TYPE`, `CORRELATION_DATA`, `MESSAGE_EXPIRY_INTERVAL`, `PAYLOAD_FORMAT_INDICATOR`, `RESPONSE_TOPIC`, `SUBSCRIPTION_IDENTIFIER` [INFO] [stderr] --> src/mqttbroker.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | CONTENT_TYPE, CORRELATION_DATA, MESSAGE_EXPIRY_INTERVAL, PAYLOAD_FORMAT_INDICATOR, [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 150 | RESPONSE_TOPIC, SUBSCRIPTION_IDENTIFIER, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ffi::OsString` [INFO] [stderr] --> src/mqttbroker.rs:156:13 [INFO] [stderr] | [INFO] [stderr] 156 | use std::ffi::OsString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufMut` [INFO] [stderr] --> src/mqttbroker.rs:218:30 [INFO] [stderr] | [INFO] [stderr] 218 | use bytes::{Buf, BufMut, BytesMut}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::mqttbroker::mqtt_broker::ReasonCode::ProtocolError` [INFO] [stderr] --> src/mqttbroker.rs:600:17 [INFO] [stderr] | [INFO] [stderr] 600 | use crate::mqttbroker::mqtt_broker::ReasonCode::ProtocolError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut b = BytesMut::with_capacity(100); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v1` [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let v1 = b1.get_u8(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v2` [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let v2 = b1.get_u8(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `decoded` [INFO] [stderr] --> src/mqttbroker.rs:712:21 [INFO] [stderr] | [INFO] [stderr] 712 | let decoded = decode::utf8_string(name, b).unwrap(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoded` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b_prop` [INFO] [stderr] --> src/mqttbroker.rs:962:25 [INFO] [stderr] | [INFO] [stderr] 962 | let mut b_prop = BytesMut::with_capacity(2); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_prop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/mqttbroker.rs:963:25 [INFO] [stderr] | [INFO] [stderr] 963 | let mut b = BytesMut::with_capacity(100); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut b = BytesMut::with_capacity(100); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mqttbroker.rs:949:21 [INFO] [stderr] | [INFO] [stderr] 949 | let mut b_prop = BytesMut::with_capacity(2); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mqttbroker.rs:962:21 [INFO] [stderr] | [INFO] [stderr] 962 | let mut b_prop = BytesMut::with_capacity(2); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mqttbroker.rs:963:21 [INFO] [stderr] | [INFO] [stderr] 963 | let mut b = BytesMut::with_capacity(100); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SUCCESS` [INFO] [stderr] --> src/mqttbroker.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | pub const SUCCESS: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NORMAL_DISCONNECTION` [INFO] [stderr] --> src/mqttbroker.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | pub const NORMAL_DISCONNECTION: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GRANTED_QOS_0` [INFO] [stderr] --> src/mqttbroker.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | pub const GRANTED_QOS_0: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GRANTED_QOS_1` [INFO] [stderr] --> src/mqttbroker.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | pub const GRANTED_QOS_1: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GRANTED_QOS_2` [INFO] [stderr] --> src/mqttbroker.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | pub const GRANTED_QOS_2: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DISCONNECT_WITH_WILL_MESSAGE` [INFO] [stderr] --> src/mqttbroker.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | pub const DISCONNECT_WITH_WILL_MESSAGE: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NO_MATCHING_SUBSCRIBERS` [INFO] [stderr] --> src/mqttbroker.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | pub const NO_MATCHING_SUBSCRIBERS: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NO_SUBSCRIPTION_EXISTED` [INFO] [stderr] --> src/mqttbroker.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | pub const NO_SUBSCRIPTION_EXISTED: u8 = 0x11; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CONTINUE_AUTHENTICATION` [INFO] [stderr] --> src/mqttbroker.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | pub const CONTINUE_AUTHENTICATION: u8 = 0x18; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RE_AUTHENTICATE` [INFO] [stderr] --> src/mqttbroker.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | pub const RE_AUTHENTICATE: u8 = 0x19; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `UNSPECIFIED_ERROR` [INFO] [stderr] --> src/mqttbroker.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | pub const UNSPECIFIED_ERROR: u8 = 0x80; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MALFORMED_PACKET` [INFO] [stderr] --> src/mqttbroker.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | pub const MALFORMED_PACKET: u8 = 0x81; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PROTOCOL_ERROR` [INFO] [stderr] --> src/mqttbroker.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | pub const PROTOCOL_ERROR: u8 = 0x82; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IMPLEMENTATION_SPECIFIC_ERROR` [INFO] [stderr] --> src/mqttbroker.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | pub const IMPLEMENTATION_SPECIFIC_ERROR: u8 = 0x83; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `UNSUPPORTED_PROTOCOL_VERSION` [INFO] [stderr] --> src/mqttbroker.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | pub const UNSUPPORTED_PROTOCOL_VERSION: u8 = 0x84; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CLIENT_IDENTIFIER_NOT_VALID` [INFO] [stderr] --> src/mqttbroker.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | pub const CLIENT_IDENTIFIER_NOT_VALID: u8 = 0x85; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `BAD_USER_NAME_OR_PASSWORD` [INFO] [stderr] --> src/mqttbroker.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | pub const BAD_USER_NAME_OR_PASSWORD: u8 = 0x86; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `NOT_AUTHORISED` [INFO] [stderr] --> src/mqttbroker.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | pub const NOT_AUTHORISED: u8 = 0x87; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SERVER_UNAVAILABLE` [INFO] [stderr] --> src/mqttbroker.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | pub const SERVER_UNAVAILABLE: u8 = 0x88; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SERVER_BUSY` [INFO] [stderr] --> src/mqttbroker.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | pub const SERVER_BUSY: u8 = 0x89; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `BANNED` [INFO] [stderr] --> src/mqttbroker.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | pub const BANNED: u8 = 0x8a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SERVER_SHUTTING_DOWN` [INFO] [stderr] --> src/mqttbroker.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | pub const SERVER_SHUTTING_DOWN: u8 = 0x8B; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `BAD_AUTHENTICATION_METHOD` [INFO] [stderr] --> src/mqttbroker.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | pub const BAD_AUTHENTICATION_METHOD: u8 = 0x8c; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `KEEP_ALIVE_TIMEOUT` [INFO] [stderr] --> src/mqttbroker.rs:123:9 [INFO] [stderr] | [INFO] [stderr] 123 | pub const KEEP_ALIVE_TIMEOUT: u8 = 0x8d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SESSION_TAKEN_OVER` [INFO] [stderr] --> src/mqttbroker.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | pub const SESSION_TAKEN_OVER: u8 = 0x8e; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TOPIC_FILTER_INVALID` [INFO] [stderr] --> src/mqttbroker.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | pub const TOPIC_FILTER_INVALID: u8 = 0x8f; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TOPIC_NAME_INVALID` [INFO] [stderr] --> src/mqttbroker.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | pub const TOPIC_NAME_INVALID: u8 = 0x90; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PACKET_IDENTIFIER_IN_USE` [INFO] [stderr] --> src/mqttbroker.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | pub const PACKET_IDENTIFIER_IN_USE: u8 = 0x91; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PACKET_IDENTIFIER_NOT_FOUND` [INFO] [stderr] --> src/mqttbroker.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | pub const PACKET_IDENTIFIER_NOT_FOUND: u8 = 0x92; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RECEIVE_MAXIMUM_EXCEEDED` [INFO] [stderr] --> src/mqttbroker.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | pub const RECEIVE_MAXIMUM_EXCEEDED: u8 = 0x93; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TOPIC_ALIAS_INVALID` [INFO] [stderr] --> src/mqttbroker.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | pub const TOPIC_ALIAS_INVALID: u8 = 0x94; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PACKET_TOO_LARGE` [INFO] [stderr] --> src/mqttbroker.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | pub const PACKET_TOO_LARGE: u8 = 0x95; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MESSAGE_RATE_TOO_HIGH` [INFO] [stderr] --> src/mqttbroker.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 132 | pub const MESSAGE_RATE_TOO_HIGH: u8 = 0x96; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `QUOTA_EXCEEDED` [INFO] [stderr] --> src/mqttbroker.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | pub const QUOTA_EXCEEDED: u8 = 0x97; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ADMINISTRATIVE_ACTION` [INFO] [stderr] --> src/mqttbroker.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | pub const ADMINISTRATIVE_ACTION: u8 = 0x98; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PAYLOAD_FORMAT_INVALID` [INFO] [stderr] --> src/mqttbroker.rs:135:9 [INFO] [stderr] | [INFO] [stderr] 135 | pub const PAYLOAD_FORMAT_INVALID: u8 = 0x99; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `RETAIN_NOT_SUPPORTED` [INFO] [stderr] --> src/mqttbroker.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | pub const RETAIN_NOT_SUPPORTED: u8 = 0x9a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `QOS_NOT_SUPPORTED` [INFO] [stderr] --> src/mqttbroker.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | pub const QOS_NOT_SUPPORTED: u8 = 0x9b; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `USE_ANOTHER_SERVER` [INFO] [stderr] --> src/mqttbroker.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | pub const USE_ANOTHER_SERVER: u8 = 0x9c; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SERVER_MOVED` [INFO] [stderr] --> src/mqttbroker.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | pub const SERVER_MOVED: u8 = 0x9d; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SHARED_SUBSCRIPTIONS_NOT_SUPPORTED` [INFO] [stderr] --> src/mqttbroker.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | pub const SHARED_SUBSCRIPTIONS_NOT_SUPPORTED: u8 = 0x9e; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CONNECTION_RATE_EXCEEDED` [INFO] [stderr] --> src/mqttbroker.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | pub const CONNECTION_RATE_EXCEEDED: u8 = 0x9f; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAXIMUM_CONECT_TIME` [INFO] [stderr] --> src/mqttbroker.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | pub const MAXIMUM_CONECT_TIME: u8 = 0xa0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED` [INFO] [stderr] --> src/mqttbroker.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | pub const SUBSCRIPTION_IDENTIFIERS_NOT_SUPPORTED: u8 = 0xa1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED` [INFO] [stderr] --> src/mqttbroker.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | pub const WILDCARD_SUBSCRIPTIONS_NOT_SUPPORTED: u8 = 0xa2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `two_byte_integer` [INFO] [stderr] --> src/mqttbroker.rs:167:12 [INFO] [stderr] | [INFO] [stderr] 167 | fn two_byte_integer(i: TwoByteIntegerT, b: &mut BytesMut) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `four_byte_integer` [INFO] [stderr] --> src/mqttbroker.rs:171:12 [INFO] [stderr] | [INFO] [stderr] 171 | fn four_byte_integer(i: FourByteIntegerT, b: &mut BytesMut) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `session_expiry_interval` [INFO] [stderr] --> src/mqttbroker.rs:632:16 [INFO] [stderr] | [INFO] [stderr] 632 | fn session_expiry_interval(value: u32, buf: &mut BytesMut) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assigned_client_identifier` [INFO] [stderr] --> src/mqttbroker.rs:637:16 [INFO] [stderr] | [INFO] [stderr] 637 | fn assigned_client_identifier(value: &str, buf: &mut BytesMut) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `user_property` [INFO] [stderr] --> src/mqttbroker.rs:642:16 [INFO] [stderr] | [INFO] [stderr] 642 | fn user_property(key: &str, value: &str, buf: &mut BytesMut) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `concat` [INFO] [stderr] --> src/mqttbroker.rs:1528:12 [INFO] [stderr] | [INFO] [stderr] 1528 | fn concat(mut set: HashSet, subset: &HashSet) -> HashSet { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `packet_identifier_present` [INFO] [stderr] --> src/mqttbroker.rs:1687:12 [INFO] [stderr] | [INFO] [stderr] 1687 | fn packet_identifier_present(mqtt_control_packet: u8, qos: u8) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ReasonCode` [INFO] [stderr] --> src/mqttbroker.rs:1709:14 [INFO] [stderr] | [INFO] [stderr] 1709 | pub enum ReasonCode { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Connect` [INFO] [stderr] --> src/mqttbroker.rs:1761:20 [INFO] [stderr] | [INFO] [stderr] 1761 | pub struct Connect { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ConnAck` [INFO] [stderr] --> src/mqttbroker.rs:1781:20 [INFO] [stderr] | [INFO] [stderr] 1781 | pub struct ConnAck { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Publish` [INFO] [stderr] --> src/mqttbroker.rs:1793:20 [INFO] [stderr] | [INFO] [stderr] 1793 | pub struct Publish { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PubAck` [INFO] [stderr] --> src/mqttbroker.rs:1806:20 [INFO] [stderr] | [INFO] [stderr] 1806 | pub struct PubAck { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PubRec` [INFO] [stderr] --> src/mqttbroker.rs:1819:20 [INFO] [stderr] | [INFO] [stderr] 1819 | pub struct PubRec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PubRel` [INFO] [stderr] --> src/mqttbroker.rs:1832:20 [INFO] [stderr] | [INFO] [stderr] 1832 | pub struct PubRel { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PubComp` [INFO] [stderr] --> src/mqttbroker.rs:1845:20 [INFO] [stderr] | [INFO] [stderr] 1845 | pub struct PubComp { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Subscribe` [INFO] [stderr] --> src/mqttbroker.rs:1858:20 [INFO] [stderr] | [INFO] [stderr] 1858 | pub struct Subscribe { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SubAck` [INFO] [stderr] --> src/mqttbroker.rs:1870:20 [INFO] [stderr] | [INFO] [stderr] 1870 | pub struct SubAck { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `MQTTBroker` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `mqttbroker` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:952:17 [INFO] [stderr] | [INFO] [stderr] 952 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:974:17 [INFO] [stderr] | [INFO] [stderr] 974 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:999:17 [INFO] [stderr] | [INFO] [stderr] 999 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1030:17 [INFO] [stderr] | [INFO] [stderr] 1030 | subscription_identifier(12345, &mut b_prop); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1032:17 [INFO] [stderr] | [INFO] [stderr] 1032 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1349:17 [INFO] [stderr] | [INFO] [stderr] 1349 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1373:17 [INFO] [stderr] | [INFO] [stderr] 1373 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1396:17 [INFO] [stderr] | [INFO] [stderr] 1396 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1417:17 [INFO] [stderr] | [INFO] [stderr] 1417 | variable_byte_integer(b_integer, &mut b_prop); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1419:17 [INFO] [stderr] | [INFO] [stderr] 1419 | variable_byte_integer(b_prop.len() as u32, &mut b); // size of property [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1442:17 [INFO] [stderr] | [INFO] [stderr] 1442 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1464:17 [INFO] [stderr] | [INFO] [stderr] 1464 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/mqttbroker.rs:1488:17 [INFO] [stderr] | [INFO] [stderr] 1488 | variable_byte_integer(b_prop.len() as u32, &mut b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `MQTTBroker` (bin "MQTTBroker" test) generated 90 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.94s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/MQTTBroker-9b8874bc233d9253) [INFO] [stdout] [INFO] [stdout] running 59 tests [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_auth_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_connack_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_pingreq_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_disconnect_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_suback_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_4_byte_integer ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_subscribe_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_unsuback_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_publish_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_binary ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_pubcomp_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_binary_with_extra_byte ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_unsubscribe_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_binary_not_enough_bytes ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_decode_varint_32767_with_1_dummy_byte_appended ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_decode_varint_32767_with_3_dummy_byte_appended ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_puback_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_4_byte_integer_not_enough_bytes ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_decoding_all_property_types ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_2_byte_integer ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_2_byte_integer_not_enough_bytes ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_for_invalid_properties_for_packet_type_connect_with_will_flag_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_for_invalid_properties_for_packet_type_connect_without_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_pubrel_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::should_return_invalid_properties_for_packet_type_pubrec_with_will_flag_not_set ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_payload_format_indicator_with_will_message_is_unspecified_bytes_is_correct_size ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_payload_with_7_properties_of_different_types ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_payload_with_zero_property_length ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_binary_data_using_correlation_data ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_four_byte_integer ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_byte_using_payload_format_indicator ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_four_byte_integer_using_message_expiry_interval_type ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_two_integer_using_server_keep_alive ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_using_double_payload_format_indicator ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_128_test ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_using_all_data_types ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_128_test_with_extra_byte ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_utf8_string_pair_using_user_property ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_utf8_string_not_enough_bytes ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_utf8_string ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_variable_byte_integer ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_property_type_utf_8_encode_string_using_content_type ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_127_test_with_extra_byte ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_127_test ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_utf8_string_pair ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_utf8_string_invalid_utf8 ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_1_test ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_268_435_455_test ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_32767_test ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::test_utf8_string_with_extra_byte ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::encode::test::test_encode_256 ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::encode::test::test_encode_128 ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::encode::test::test_encode_number_too_large ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::encode::test::test_string ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::server::test::test_connect ... ok [INFO] [stdout] test tests::test ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::encode::test::test_encode_32767 ... ok [INFO] [stdout] test tests::test2 ... ok [INFO] [stdout] test mqttbroker::mqtt_broker::decode::test::varint_32768_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "85fafcdcc66bec0d664b5a7a36840a0f50cf77e91f65c9ef3dc2cca8cb508411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85fafcdcc66bec0d664b5a7a36840a0f50cf77e91f65c9ef3dc2cca8cb508411", kill_on_drop: false }` [INFO] [stdout] 85fafcdcc66bec0d664b5a7a36840a0f50cf77e91f65c9ef3dc2cca8cb508411