[INFO] cloning repository https://github.com/Zikkamen/StockDatastore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zikkamen/StockDatastore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZikkamen%2FStockDatastore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZikkamen%2FStockDatastore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df13b95efe4e08cba0a394fe65235e29634f36e0
[INFO] linting Zikkamen/StockDatastore against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZikkamen%2FStockDatastore" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Zikkamen/StockDatastore
[INFO] finished tweaking git repo https://github.com/Zikkamen/StockDatastore
[INFO] tweaked toml for git repo https://github.com/Zikkamen/StockDatastore written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Zikkamen/StockDatastore on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Zikkamen/StockDatastore already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c50d159dab95b51c95ed7c8915266a33f4dd10021e8f798d3e7fe911e14f914
[INFO] running `Command { std: "docker" "start" "-a" "8c50d159dab95b51c95ed7c8915266a33f4dd10021e8f798d3e7fe911e14f914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c50d159dab95b51c95ed7c8915266a33f4dd10021e8f798d3e7fe911e14f914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c50d159dab95b51c95ed7c8915266a33f4dd10021e8f798d3e7fe911e14f914", kill_on_drop: false }`
[INFO] [stdout] 8c50d159dab95b51c95ed7c8915266a33f4dd10021e8f798d3e7fe911e14f914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a7a76454a0aed2760eb75a379d917595583db11cc643f7459391c61df66bd8e
[INFO] running `Command { std: "docker" "start" "-a" "7a7a76454a0aed2760eb75a379d917595583db11cc643f7459391c61df66bd8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tungstenite v0.24.0
[INFO] [stderr]     Checking StockDatastore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             ip_server: ip_server, 
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `ip_server`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             connection_queue: connection_queue, 
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `connection_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             subscriber_map: subscriber_map,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `subscriber_map`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             stock_information_cache: stock_information_cache,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `stock_information_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             ip_server: ip_server,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `ip_server`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             connection_queue: connection_queue,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `connection_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             subscriber_map: subscriber_map,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `subscriber_map`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             stock_information_cache: stock_information_cache,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `stock_information_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |             ip_server: ip_server, 
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `ip_server`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             connection_queue: connection_queue, 
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `connection_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/websocket_server.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             stock_list: stock_list,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `stock_list`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             subscriber_map: subscriber_map,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `subscriber_map`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             stock_information_cache: stock_information_cache,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `stock_information_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             ip_server: ip_server,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `ip_server`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             connection_queue: connection_queue,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `connection_queue`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             subscriber_map: subscriber_map,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `subscriber_map`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             stock_information_cache: stock_information_cache,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `stock_information_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/websockets/websocket_server.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             stock_list: stock_list,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `stock_list`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval`
[INFO] [stdout]    --> src/value_store/stock_information_cache.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |             .map(|(stock_name, interval)| stock_name)
[INFO] [stdout]     |                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock_name`
[INFO] [stdout]   --> src/value_store/stock_information_cache.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |             .filter(|(stock_name, interval)| *interval == 0)
[INFO] [stdout]    |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stock_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |                         Err(e) => return,
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone` is never used
[INFO] [stdout]   --> src/value_store/stock_information_cache.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl StockInformation {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn clone(&self) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interval`
[INFO] [stdout]    --> src/value_store/stock_information_cache.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |             .map(|(stock_name, interval)| stock_name)
[INFO] [stdout]     |                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interval`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stock_name`
[INFO] [stdout]   --> src/value_store/stock_information_cache.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |             .filter(|(stock_name, interval)| *interval == 0)
[INFO] [stdout]    |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stock_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::iter::Map<std::collections::hash_map::Values<'_, std::string::String, std::string::String>, {closure@src/value_store/stock_information_cache.rs:111:59: 111:62}>`
[INFO] [stdout]    --> src/value_store/stock_information_cache.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 |         for json_data in self.stock_info_map.values().map(|a| a.to_string()).into_iter() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `self.stock_info_map.values().map(|a| a.to_string())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::collections::hash_map::Values<'_, (std::string::String, usize), std::collections::VecDeque<std::string::String>>`
[INFO] [stdout]    --> src/value_store/stock_information_cache.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for stock_queue in self.stock_history_map.values().into_iter() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `self.stock_history_map.values()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 |                         Err(e) => return,
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/file_reader/stock_config_reader.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |             if c == ' ' || c == '\r' || c == '\t' || c == ' ' { continue; }
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 24 -             if c == ' ' || c == '\r' || c == '\t' || c == ' ' { continue; }
[INFO] [stdout] 24 +             if !(c != ' ' && c != '\r' && c != '\t') { continue; }
[INFO] [stdout]    |
[INFO] [stdout] 24 -             if c == ' ' || c == '\r' || c == '\t' || c == ' ' { continue; }
[INFO] [stdout] 24 +             if c == ' ' || c == '\r' || c == '\t' { continue; }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/file_reader/stock_config_reader.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 if tmp.len() > 0 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!tmp.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/file_reader/stock_config_reader.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |         if tmp.len() > 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!tmp.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 | /                 match message {
[INFO] [stdout] 59 | |                     msg @ Message::Text(_) => {
[INFO] [stdout] 60 | |                         let text: String = match msg.into_text() {
[INFO] [stdout] 61 | |                             Ok(v) => v,
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |                     _ => (),
[INFO] [stdout] 97 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                 if let msg @ Message::Text(_) = message {
[INFO] [stdout] 59 +                                     let text: String = match msg.into_text() {
[INFO] [stdout] 60 +                                         Ok(v) => v,
[INFO] [stdout] 61 +                                         Err(_) => continue,
[INFO] [stdout] 62 +                                     };
[INFO] [stdout] 63 + 
[INFO] [stdout] 64 +                                     let name = self.stock_information_cache.write().unwrap().add_json(&text);
[INFO] [stdout] 65 +                 
[INFO] [stdout] 66 +                                     let mut ids_to_update:HashSet<usize> = HashSet::new();
[INFO] [stdout] 67 +                 
[INFO] [stdout] 68 +                                     match self.subscriber_map.read().unwrap().get(&name){
[INFO] [stdout] 69 +                                         Some(list_of_ids) => {
[INFO] [stdout] 70 +                                             for id in list_of_ids.iter() {
[INFO] [stdout] 71 +                                                 ids_to_update.insert(*id);
[INFO] [stdout] 72 +                                             }
[INFO] [stdout] 73 +                                         },
[INFO] [stdout] 74 +                                         None => (),
[INFO] [stdout] 75 +                                     }
[INFO] [stdout] 76 +                                     
[INFO] [stdout] 77 +                                     match self.subscriber_map.read().unwrap().get("*") {
[INFO] [stdout] 78 +                                         Some(list_of_ids) => {
[INFO] [stdout] 79 +                                             for id in list_of_ids.iter() {
[INFO] [stdout] 80 +                                                 ids_to_update.insert(*id);
[INFO] [stdout] 81 +                                             }
[INFO] [stdout] 82 +                                         },
[INFO] [stdout] 83 +                                         None => (),
[INFO] [stdout] 84 +                                     }
[INFO] [stdout] 85 +                 
[INFO] [stdout] 86 +                                     let mut connection_vec = self.connection_queue.write().unwrap();
[INFO] [stdout] 87 +                 
[INFO] [stdout] 88 +                                     for id in ids_to_update.iter() {
[INFO] [stdout] 89 +                                         match connection_vec.get_mut(id) {
[INFO] [stdout] 90 +                                             Some(v) => v.push(text.clone()),
[INFO] [stdout] 91 +                                             None => continue,
[INFO] [stdout] 92 +                                         };
[INFO] [stdout] 93 +                                     }
[INFO] [stdout] 94 +                                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                         match self.subscriber_map.read().unwrap().get(&name){
[INFO] [stdout] 70 | |                             Some(list_of_ids) => {
[INFO] [stdout] 71 | |                                 for id in list_of_ids.iter() {
[INFO] [stdout] 72 | |                                     ids_to_update.insert(*id);
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                             None => (),
[INFO] [stdout] 76 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 69 ~                         if let Some(list_of_ids) = self.subscriber_map.read().unwrap().get(&name) {
[INFO] [stdout] 70 +                             for id in list_of_ids.iter() {
[INFO] [stdout] 71 +                                 ids_to_update.insert(*id);
[INFO] [stdout] 72 +                             }
[INFO] [stdout] 73 +                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 | /                         match self.subscriber_map.read().unwrap().get("*") {
[INFO] [stdout] 79 | |                             Some(list_of_ids) => {
[INFO] [stdout] 80 | |                                 for id in list_of_ids.iter() {
[INFO] [stdout] 81 | |                                     ids_to_update.insert(*id);
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |                             None => (),
[INFO] [stdout] 85 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 78 ~                         if let Some(list_of_ids) = self.subscriber_map.read().unwrap().get("*") {
[INFO] [stdout] 79 +                             for id in list_of_ids.iter() {
[INFO] [stdout] 80 +                                 ids_to_update.insert(*id);
[INFO] [stdout] 81 +                             }
[INFO] [stdout] 82 +                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone` is never used
[INFO] [stdout]   --> src/value_store/stock_information_cache.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl StockInformation {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn clone(&self) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `id` is used as a loop counter
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             for stream in server.incoming() {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (id, stream) in server.incoming().enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]    = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 | /         match subscriber_map.write().unwrap().get_mut(&old_stock) {
[INFO] [stdout] 147 | |             Some(v) => { v.remove(&id); },
[INFO] [stdout] 148 | |             None => (),
[INFO] [stdout] 149 | |         };
[INFO] [stdout]     | |_________^ help: try: `if let Some(v) = subscriber_map.write().unwrap().get_mut(&old_stock) { v.remove(&id); }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:169:16
[INFO] [stdout]     |
[INFO] [stdout] 169 |             if connection_vec.len() == 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `connection_vec.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 |     if key.len() > 0 && tmp.len() > 0 { parsed_json.insert(key, tmp); } 
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!key.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:241:25
[INFO] [stdout]     |
[INFO] [stdout] 241 |     if key.len() > 0 && tmp.len() > 0 { parsed_json.insert(key, tmp); } 
[INFO] [stdout]     |                         ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!tmp.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::iter::Map<std::collections::hash_map::Values<'_, std::string::String, std::string::String>, {closure@src/value_store/stock_information_cache.rs:111:59: 111:62}>`
[INFO] [stdout]    --> src/value_store/stock_information_cache.rs:111:26
[INFO] [stdout]     |
[INFO] [stdout] 111 |         for json_data in self.stock_info_map.values().map(|a| a.to_string()).into_iter() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `self.stock_info_map.values().map(|a| a.to_string())`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::collections::hash_map::Values<'_, (std::string::String, usize), std::collections::VecDeque<std::string::String>>`
[INFO] [stdout]    --> src/value_store/stock_information_cache.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for stock_queue in self.stock_history_map.values().into_iter() {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `self.stock_history_map.values()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/file_reader/stock_config_reader.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |             if c == ' ' || c == '\r' || c == '\t' || c == ' ' { continue; }
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 24 -             if c == ' ' || c == '\r' || c == '\t' || c == ' ' { continue; }
[INFO] [stdout] 24 +             if !(c != ' ' && c != '\r' && c != '\t') { continue; }
[INFO] [stdout]    |
[INFO] [stdout] 24 -             if c == ' ' || c == '\r' || c == '\t' || c == ' ' { continue; }
[INFO] [stdout] 24 +             if c == ' ' || c == '\r' || c == '\t' { continue; }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/file_reader/stock_config_reader.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 if tmp.len() > 0 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!tmp.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/file_reader/stock_config_reader.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |         if tmp.len() > 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!tmp.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 | /                 match message {
[INFO] [stdout] 59 | |                     msg @ Message::Text(_) => {
[INFO] [stdout] 60 | |                         let text: String = match msg.into_text() {
[INFO] [stdout] 61 | |                             Ok(v) => v,
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |                     _ => (),
[INFO] [stdout] 97 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                 if let msg @ Message::Text(_) = message {
[INFO] [stdout] 59 +                                     let text: String = match msg.into_text() {
[INFO] [stdout] 60 +                                         Ok(v) => v,
[INFO] [stdout] 61 +                                         Err(_) => continue,
[INFO] [stdout] 62 +                                     };
[INFO] [stdout] 63 + 
[INFO] [stdout] 64 +                                     let name = self.stock_information_cache.write().unwrap().add_json(&text);
[INFO] [stdout] 65 +                 
[INFO] [stdout] 66 +                                     let mut ids_to_update:HashSet<usize> = HashSet::new();
[INFO] [stdout] 67 +                 
[INFO] [stdout] 68 +                                     match self.subscriber_map.read().unwrap().get(&name){
[INFO] [stdout] 69 +                                         Some(list_of_ids) => {
[INFO] [stdout] 70 +                                             for id in list_of_ids.iter() {
[INFO] [stdout] 71 +                                                 ids_to_update.insert(*id);
[INFO] [stdout] 72 +                                             }
[INFO] [stdout] 73 +                                         },
[INFO] [stdout] 74 +                                         None => (),
[INFO] [stdout] 75 +                                     }
[INFO] [stdout] 76 +                                     
[INFO] [stdout] 77 +                                     match self.subscriber_map.read().unwrap().get("*") {
[INFO] [stdout] 78 +                                         Some(list_of_ids) => {
[INFO] [stdout] 79 +                                             for id in list_of_ids.iter() {
[INFO] [stdout] 80 +                                                 ids_to_update.insert(*id);
[INFO] [stdout] 81 +                                             }
[INFO] [stdout] 82 +                                         },
[INFO] [stdout] 83 +                                         None => (),
[INFO] [stdout] 84 +                                     }
[INFO] [stdout] 85 +                 
[INFO] [stdout] 86 +                                     let mut connection_vec = self.connection_queue.write().unwrap();
[INFO] [stdout] 87 +                 
[INFO] [stdout] 88 +                                     for id in ids_to_update.iter() {
[INFO] [stdout] 89 +                                         match connection_vec.get_mut(id) {
[INFO] [stdout] 90 +                                             Some(v) => v.push(text.clone()),
[INFO] [stdout] 91 +                                             None => continue,
[INFO] [stdout] 92 +                                         };
[INFO] [stdout] 93 +                                     }
[INFO] [stdout] 94 +                                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                         match self.subscriber_map.read().unwrap().get(&name){
[INFO] [stdout] 70 | |                             Some(list_of_ids) => {
[INFO] [stdout] 71 | |                                 for id in list_of_ids.iter() {
[INFO] [stdout] 72 | |                                     ids_to_update.insert(*id);
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                             None => (),
[INFO] [stdout] 76 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 69 ~                         if let Some(list_of_ids) = self.subscriber_map.read().unwrap().get(&name) {
[INFO] [stdout] 70 +                             for id in list_of_ids.iter() {
[INFO] [stdout] 71 +                                 ids_to_update.insert(*id);
[INFO] [stdout] 72 +                             }
[INFO] [stdout] 73 +                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/websockets/notification_server_in.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 | /                         match self.subscriber_map.read().unwrap().get("*") {
[INFO] [stdout] 79 | |                             Some(list_of_ids) => {
[INFO] [stdout] 80 | |                                 for id in list_of_ids.iter() {
[INFO] [stdout] 81 | |                                     ids_to_update.insert(*id);
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |                             None => (),
[INFO] [stdout] 85 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 78 ~                         if let Some(list_of_ids) = self.subscriber_map.read().unwrap().get("*") {
[INFO] [stdout] 79 +                             for id in list_of_ids.iter() {
[INFO] [stdout] 80 +                                 ids_to_update.insert(*id);
[INFO] [stdout] 81 +                             }
[INFO] [stdout] 82 +                         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the variable `id` is used as a loop counter
[INFO] [stdout]   --> src/websockets/notification_server_out.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             for stream in server.incoming() {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (id, stream) in server.incoming().enumerate()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stdout]    = note: `#[warn(clippy::explicit_counter_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 | /         match subscriber_map.write().unwrap().get_mut(&old_stock) {
[INFO] [stdout] 147 | |             Some(v) => { v.remove(&id); },
[INFO] [stdout] 148 | |             None => (),
[INFO] [stdout] 149 | |         };
[INFO] [stdout]     | |_________^ help: try: `if let Some(v) = subscriber_map.write().unwrap().get_mut(&old_stock) { v.remove(&id); }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:169:16
[INFO] [stdout]     |
[INFO] [stdout] 169 |             if connection_vec.len() == 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `connection_vec.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 |     if key.len() > 0 && tmp.len() > 0 { parsed_json.insert(key, tmp); } 
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!key.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/websockets/notification_server_out.rs:241:25
[INFO] [stdout]     |
[INFO] [stdout] 241 |     if key.len() > 0 && tmp.len() > 0 { parsed_json.insert(key, tmp); } 
[INFO] [stdout]     |                         ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!tmp.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "7a7a76454a0aed2760eb75a379d917595583db11cc643f7459391c61df66bd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7a76454a0aed2760eb75a379d917595583db11cc643f7459391c61df66bd8e", kill_on_drop: false }`
[INFO] [stdout] 7a7a76454a0aed2760eb75a379d917595583db11cc643f7459391c61df66bd8e