[INFO] updating cached repository zerodhatech/kiteconnect-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zerodhatech/kiteconnect-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zerodhatech/kiteconnect-rs" "work/ex/clippy-test-run/sources/stable/gh/zerodhatech/kiteconnect-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/zerodhatech/kiteconnect-rs'...
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[INFO] running `"git" "clone" "work/cache/sources/gh/zerodhatech/kiteconnect-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/zerodhatech/kiteconnect-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/zerodhatech/kiteconnect-rs'...
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[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5b905b3c0769db1314e1f087fab6e0e67e98a6c1
[INFO] sha for GitHub repo zerodhatech/kiteconnect-rs: 5b905b3c0769db1314e1f087fab6e0e67e98a6c1
[INFO] validating manifest of zerodhatech/kiteconnect-rs on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zerodhatech/kiteconnect-rs on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
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[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting zerodhatech/kiteconnect-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/zerodhatech/kiteconnect-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
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[INFO] running `"docker" "start" "-a" "3b8416a1fd679c93f200d5f8e871c58af9c422c935bcdb11680844f6c005010d"`
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[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/ticker.rs:380:26
[INFO] [stderr]     |
[INFO] [stderr] 380 |                 Server { out: out }
[INFO] [stderr]     |                          ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/ticker.rs:380:26
[INFO] [stderr]     |
[INFO] [stderr] 380 |                 Server { out: out }
[INFO] [stderr]     |                          ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/connect.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 | const URL: &'static str = mockito::SERVER_URL;
[INFO] [stderr]    |            -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ticker.rs:189:31
[INFO] [stderr]     |
[INFO] [stderr] 189 |                     divisor = 10000000.0;
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `10_000_000.0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/connect.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 | const URL: &'static str = "https://api.kite.trade";
[INFO] [stderr]    |            -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/ticker.rs:189:31
[INFO] [stderr]     |
[INFO] [stderr] 189 |                     divisor = 10000000.0;
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `10_000_000.0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/connect.rs:100:42
[INFO] [stderr]     |
[INFO] [stderr] 100 |             Err(ErrorKind::KiteException(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/connect.rs:147:42
[INFO] [stderr]     |
[INFO] [stderr] 147 |             Err(ErrorKind::KiteException(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/connect.rs:188:42
[INFO] [stderr]     |
[INFO] [stderr] 188 |             Err(ErrorKind::KiteException(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (16/7)
[INFO] [stderr]    --> src/connect.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 | /     pub fn place_order(
[INFO] [stderr] 241 | |         &self,
[INFO] [stderr] 242 | |         exchange: &str,
[INFO] [stderr] 243 | |         tradingsymbol: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 278 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 279 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (14/7)
[INFO] [stderr]    --> src/connect.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 | /     pub fn modify_order(
[INFO] [stderr] 283 | |         &self,
[INFO] [stderr] 284 | |         order_id: &str,
[INFO] [stderr] 285 | |         variety: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 316 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 317 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/connect.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 | /     pub fn convert_position(
[INFO] [stderr] 383 | |         &self,
[INFO] [stderr] 384 | |         exchange: &str,
[INFO] [stderr] 385 | |         tradingsymbol: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 404 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 405 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/connect.rs:409:9
[INFO] [stderr]     |
[INFO] [stderr] 409 | /         let url: reqwest::Url;
[INFO] [stderr] 410 | |         if order_id.is_some() {
[INFO] [stderr] 411 | |             url = self.build_url(format!("/mf/orders/{}", order_id.unwrap()).as_str(), None);
[INFO] [stderr] 412 | |         } else {
[INFO] [stderr] 413 | |             url = self.build_url("/mf/orders", None);
[INFO] [stderr] 414 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let url = if order_id.is_some() { self.build_url(format!("/mf/orders/{}", order_id.unwrap()).as_str(), None) } else { self.build_url("/mf/orders", None) };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/connect.rs:452:9
[INFO] [stderr]     |
[INFO] [stderr] 452 | /         let url: reqwest::Url;
[INFO] [stderr] 453 | |         if sip_id.is_some() {
[INFO] [stderr] 454 | |             url = self.build_url(format!("/mf/sips/{}", sip_id.unwrap()).as_str(), None);
[INFO] [stderr] 455 | |         } else {
[INFO] [stderr] 456 | |             url = self.build_url("/mf/sips", None);
[INFO] [stderr] 457 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let url = if sip_id.is_some() { self.build_url(format!("/mf/sips/{}", sip_id.unwrap()).as_str(), None) } else { self.build_url("/mf/sips", None) };`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/connect.rs:100:42
[INFO] [stderr]     |
[INFO] [stderr] 100 |             Err(ErrorKind::KiteException(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/connect.rs:464:5
[INFO] [stderr]     |
[INFO] [stderr] 464 | /     pub fn place_mf_sip(
[INFO] [stderr] 465 | |         &self,
[INFO] [stderr] 466 | |         tradingsymbol: &str,
[INFO] [stderr] 467 | |         amount: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 486 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 487 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/connect.rs:147:42
[INFO] [stderr]     |
[INFO] [stderr] 147 |             Err(ErrorKind::KiteException(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/connect.rs:188:42
[INFO] [stderr]     |
[INFO] [stderr] 188 |             Err(ErrorKind::KiteException(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/connect.rs:564:9
[INFO] [stderr]     |
[INFO] [stderr] 564 | /         let url: reqwest::Url;
[INFO] [stderr] 565 | |         if exchange.is_some() {
[INFO] [stderr] 566 | |             url = self.build_url(format!("/instruments{}", exchange.unwrap()).as_str(), None);
[INFO] [stderr] 567 | |         } else {
[INFO] [stderr] 568 | |             url = self.build_url("/instruments", None);
[INFO] [stderr] 569 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let url = if exchange.is_some() { self.build_url(format!("/instruments{}", exchange.unwrap()).as_str(), None) } else { self.build_url("/instruments", None) };`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (16/7)
[INFO] [stderr]    --> src/connect.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 | /     pub fn place_order(
[INFO] [stderr] 241 | |         &self,
[INFO] [stderr] 242 | |         exchange: &str,
[INFO] [stderr] 243 | |         tradingsymbol: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 278 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 279 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (14/7)
[INFO] [stderr]    --> src/connect.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 | /     pub fn modify_order(
[INFO] [stderr] 283 | |         &self,
[INFO] [stderr] 284 | |         order_id: &str,
[INFO] [stderr] 285 | |         variety: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 316 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 317 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/connect.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 | /     pub fn convert_position(
[INFO] [stderr] 383 | |         &self,
[INFO] [stderr] 384 | |         exchange: &str,
[INFO] [stderr] 385 | |         tradingsymbol: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 404 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 405 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/connect.rs:409:9
[INFO] [stderr]     |
[INFO] [stderr] 409 | /         let url: reqwest::Url;
[INFO] [stderr] 410 | |         if order_id.is_some() {
[INFO] [stderr] 411 | |             url = self.build_url(format!("/mf/orders/{}", order_id.unwrap()).as_str(), None);
[INFO] [stderr] 412 | |         } else {
[INFO] [stderr] 413 | |             url = self.build_url("/mf/orders", None);
[INFO] [stderr] 414 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let url = if order_id.is_some() { self.build_url(format!("/mf/orders/{}", order_id.unwrap()).as_str(), None) } else { self.build_url("/mf/orders", None) };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/connect.rs:452:9
[INFO] [stderr]     |
[INFO] [stderr] 452 | /         let url: reqwest::Url;
[INFO] [stderr] 453 | |         if sip_id.is_some() {
[INFO] [stderr] 454 | |             url = self.build_url(format!("/mf/sips/{}", sip_id.unwrap()).as_str(), None);
[INFO] [stderr] 455 | |         } else {
[INFO] [stderr] 456 | |             url = self.build_url("/mf/sips", None);
[INFO] [stderr] 457 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let url = if sip_id.is_some() { self.build_url(format!("/mf/sips/{}", sip_id.unwrap()).as_str(), None) } else { self.build_url("/mf/sips", None) };`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/connect.rs:464:5
[INFO] [stderr]     |
[INFO] [stderr] 464 | /     pub fn place_mf_sip(
[INFO] [stderr] 465 | |         &self,
[INFO] [stderr] 466 | |         tradingsymbol: &str,
[INFO] [stderr] 467 | |         amount: &str,
[INFO] [stderr] ...   |
[INFO] [stderr] 486 | |         self._raise_or_return_json(&mut resp)
[INFO] [stderr] 487 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/ticker.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 Ok(debug!("Sender not bound to the instance"))
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/ticker.rs:119:20
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Ok(debug!("Sender not bound to the instance"))
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/connect.rs:564:9
[INFO] [stderr]     |
[INFO] [stderr] 564 | /         let url: reqwest::Url;
[INFO] [stderr] 565 | |         if exchange.is_some() {
[INFO] [stderr] 566 | |             url = self.build_url(format!("/instruments{}", exchange.unwrap()).as_str(), None);
[INFO] [stderr] 567 | |         } else {
[INFO] [stderr] 568 | |             url = self.build_url("/instruments", None);
[INFO] [stderr] 569 | |         }
[INFO] [stderr]     | |_________^ help: it is more idiomatic to write: `let url = if exchange.is_some() { self.build_url(format!("/instruments{}", exchange.unwrap()).as_str(), None) } else { self.build_url("/instruments", None) };`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/ticker.rs:128:39
[INFO] [stderr]     |
[INFO] [stderr] 128 |             modes.entry(mode.clone()).or_insert(vec![]).push(token.clone());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/ticker.rs:145:51
[INFO] [stderr]     |
[INFO] [stderr] 145 |             *self.subscribed_tokens.entry(*token).or_insert("".to_string()) = mode.to_string();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| "".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/ticker.rs:153:20
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 Ok(debug!("Sender not bound to the instance"))
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/ticker.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 | /                 let mut divisor: f64 = 100.0;
[INFO] [stderr] 188 | |                 if segment == 3 {  // cds
[INFO] [stderr] 189 | |                     divisor = 10000000.0;
[INFO] [stderr] 190 | |                 }
[INFO] [stderr]     | |_________________^ help: it is more idiomatic to write: `let <mut> divisor = if segment == 3 { 10000000.0 } else { 100.0 };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/ticker.rs:191:17
[INFO] [stderr]     |
[INFO] [stderr] 191 | /                 let mut tradable = true;
[INFO] [stderr] 192 | |                 if segment == 9 {  // indices
[INFO] [stderr] 193 | |                     tradable = false;
[INFO] [stderr] 194 | |                 }
[INFO] [stderr]     | |_________________^ help: it is more idiomatic to write: `let <mut> tradable = if segment == 9 { false } else { true };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:201:39
[INFO] [stderr]     |
[INFO] [stderr] 201 |                         "last_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:213:39
[INFO] [stderr]     |
[INFO] [stderr] 213 |                         "last_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:215:37
[INFO] [stderr]     |
[INFO] [stderr] 215 |                             "high": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:216:36
[INFO] [stderr]     |
[INFO] [stderr] 216 |                             "low": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:217:37
[INFO] [stderr]     |
[INFO] [stderr] 217 |                             "open": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:218:38
[INFO] [stderr]     |
[INFO] [stderr] 218 |                             "close": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:225:76
[INFO] [stderr]     |
[INFO] [stderr] 225 |                         data["change"] = json!((last_price - ohlc_close) * 100 as f64 / ohlc_close);
[INFO] [stderr]     |                                                                            ^^^^^^^^^^ help: try: `f64::from(100)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:228:51
[INFO] [stderr]     |
[INFO] [stderr] 228 |                         data["timestamp"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64 / divisor);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:240:39
[INFO] [stderr]     |
[INFO] [stderr] 240 |                         "last_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:241:42
[INFO] [stderr]     |
[INFO] [stderr] 241 |                         "last_quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:242:42
[INFO] [stderr]     |
[INFO] [stderr] 242 |                         "average_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:243:35
[INFO] [stderr]     |
[INFO] [stderr] 243 |                         "volume": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:244:41
[INFO] [stderr]     |
[INFO] [stderr] 244 |                         "buy_quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:245:42
[INFO] [stderr]     |
[INFO] [stderr] 245 |                         "sell_quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:247:37
[INFO] [stderr]     |
[INFO] [stderr] 247 |                             "open": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:248:37
[INFO] [stderr]     |
[INFO] [stderr] 248 |                             "high": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:249:36
[INFO] [stderr]     |
[INFO] [stderr] 249 |                             "low": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:250:38
[INFO] [stderr]     |
[INFO] [stderr] 250 |                             "close": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:256:76
[INFO] [stderr]     |
[INFO] [stderr] 256 |                         data["change"] = json!((last_price - ohlc_close) * 100 as f64 / ohlc_close);
[INFO] [stderr]     |                                                                            ^^^^^^^^^^ help: try: `f64::from(100)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:259:57
[INFO] [stderr]     |
[INFO] [stderr] 259 |                         data["last_trade_time"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:260:44
[INFO] [stderr]     |
[INFO] [stderr] 260 |                         data["oi"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:261:53
[INFO] [stderr]     |
[INFO] [stderr] 261 |                         data["oi_day_high"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:262:52
[INFO] [stderr]     |
[INFO] [stderr] 262 |                         data["oi_day_low"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:263:51
[INFO] [stderr]     |
[INFO] [stderr] 263 |                         data["timestamp"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:270:45
[INFO] [stderr]     |
[INFO] [stderr] 270 |                                 "quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:271:42
[INFO] [stderr]     |
[INFO] [stderr] 271 |                                 "price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:272:43
[INFO] [stderr]     |
[INFO] [stderr] 272 |                                 "orders": reader.read_i16::<BigEndian>().unwrap() as f64
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i16::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/ticker.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 Ok(debug!("Sender not bound to the instance"))
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/ticker.rs:119:20
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 Ok(debug!("Sender not bound to the instance"))
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/ticker.rs:128:39
[INFO] [stderr]     |
[INFO] [stderr] 128 |             modes.entry(mode.clone()).or_insert(vec![]).push(token.clone());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]    --> src/ticker.rs:145:51
[INFO] [stderr]     |
[INFO] [stderr] 145 |             *self.subscribed_tokens.entry(*token).or_insert("".to_string()) = mode.to_string();
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| "".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/ticker.rs:153:20
[INFO] [stderr]     |
[INFO] [stderr] 153 |                 Ok(debug!("Sender not bound to the instance"))
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/ticker.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 | /                 let mut divisor: f64 = 100.0;
[INFO] [stderr] 188 | |                 if segment == 3 {  // cds
[INFO] [stderr] 189 | |                     divisor = 10000000.0;
[INFO] [stderr] 190 | |                 }
[INFO] [stderr]     | |_________________^ help: it is more idiomatic to write: `let <mut> divisor = if segment == 3 { 10000000.0 } else { 100.0 };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/ticker.rs:191:17
[INFO] [stderr]     |
[INFO] [stderr] 191 | /                 let mut tradable = true;
[INFO] [stderr] 192 | |                 if segment == 9 {  // indices
[INFO] [stderr] 193 | |                     tradable = false;
[INFO] [stderr] 194 | |                 }
[INFO] [stderr]     | |_________________^ help: it is more idiomatic to write: `let <mut> tradable = if segment == 9 { false } else { true };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:201:39
[INFO] [stderr]     |
[INFO] [stderr] 201 |                         "last_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:213:39
[INFO] [stderr]     |
[INFO] [stderr] 213 |                         "last_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:215:37
[INFO] [stderr]     |
[INFO] [stderr] 215 |                             "high": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:216:36
[INFO] [stderr]     |
[INFO] [stderr] 216 |                             "low": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:217:37
[INFO] [stderr]     |
[INFO] [stderr] 217 |                             "open": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:218:38
[INFO] [stderr]     |
[INFO] [stderr] 218 |                             "close": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:225:76
[INFO] [stderr]     |
[INFO] [stderr] 225 |                         data["change"] = json!((last_price - ohlc_close) * 100 as f64 / ohlc_close);
[INFO] [stderr]     |                                                                            ^^^^^^^^^^ help: try: `f64::from(100)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:228:51
[INFO] [stderr]     |
[INFO] [stderr] 228 |                         data["timestamp"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64 / divisor);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:240:39
[INFO] [stderr]     |
[INFO] [stderr] 240 |                         "last_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:241:42
[INFO] [stderr]     |
[INFO] [stderr] 241 |                         "last_quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:242:42
[INFO] [stderr]     |
[INFO] [stderr] 242 |                         "average_price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:243:35
[INFO] [stderr]     |
[INFO] [stderr] 243 |                         "volume": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:244:41
[INFO] [stderr]     |
[INFO] [stderr] 244 |                         "buy_quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:245:42
[INFO] [stderr]     |
[INFO] [stderr] 245 |                         "sell_quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:247:37
[INFO] [stderr]     |
[INFO] [stderr] 247 |                             "open": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:248:37
[INFO] [stderr]     |
[INFO] [stderr] 248 |                             "high": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:249:36
[INFO] [stderr]     |
[INFO] [stderr] 249 |                             "low": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:250:38
[INFO] [stderr]     |
[INFO] [stderr] 250 |                             "close": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:256:76
[INFO] [stderr]     |
[INFO] [stderr] 256 |                         data["change"] = json!((last_price - ohlc_close) * 100 as f64 / ohlc_close);
[INFO] [stderr]     |                                                                            ^^^^^^^^^^ help: try: `f64::from(100)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:259:57
[INFO] [stderr]     |
[INFO] [stderr] 259 |                         data["last_trade_time"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:260:44
[INFO] [stderr]     |
[INFO] [stderr] 260 |                         data["oi"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:261:53
[INFO] [stderr]     |
[INFO] [stderr] 261 |                         data["oi_day_high"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:262:52
[INFO] [stderr]     |
[INFO] [stderr] 262 |                         data["oi_day_low"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:263:51
[INFO] [stderr]     |
[INFO] [stderr] 263 |                         data["timestamp"] = json!(reader.read_i32::<BigEndian>().unwrap() as f64);
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:270:45
[INFO] [stderr]     |
[INFO] [stderr] 270 |                                 "quantity": reader.read_i32::<BigEndian>().unwrap() as f64,
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:271:42
[INFO] [stderr]     |
[INFO] [stderr] 271 |                                 "price": reader.read_i32::<BigEndian>().unwrap() as f64 / divisor,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i32::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/ticker.rs:272:43
[INFO] [stderr]     |
[INFO] [stderr] 272 |                                 "orders": reader.read_i16::<BigEndian>().unwrap() as f64
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(reader.read_i16::<BigEndian>().unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/ticker.rs:387:9
[INFO] [stderr]     |
[INFO] [stderr] 387 |         kiteticker.connect(MyHandler{}, Some("127.0.0.1:3012"));
[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 `std::result::Result` that must be used
[INFO] [stderr]    --> src/ticker.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         kiteticker.sender.unwrap().send("PING");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ws::Message`
[INFO] [stderr]  --> examples/ticker_sample.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ws::Message;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> examples/ticker_sample.rs:17:27
[INFO] [stderr]    |
[INFO] [stderr] 17 |         ws.subscribe(vec![53511431]);
[INFO] [stderr]    |                           ^^^^^^^^ help: consider: `53_511_431`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> examples/ticker_sample.rs:18:34
[INFO] [stderr]    |
[INFO] [stderr] 18 |         ws.set_mode("full", vec![53511431]);
[INFO] [stderr]    |                                  ^^^^^^^^ help: consider: `53_511_431`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws`
[INFO] [stderr]   --> examples/ticker_sample.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
[INFO] [stderr]    |                               ^^ help: consider using `_ws` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws`
[INFO] [stderr]   --> examples/ticker_sample.rs:28:31
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
[INFO] [stderr]    |                               ^^ help: consider using `_ws` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ws`
[INFO] [stderr]   --> examples/ticker_sample.rs:33:31
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
[INFO] [stderr]    |                               ^^ help: consider using `_ws` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/ticker_sample.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         ws.subscribe(vec![53511431]);
[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 `std::result::Result` that must be used
[INFO] [stderr]   --> examples/ticker_sample.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         ws.set_mode("full", vec![53511431]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/ticker_sample.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ticker.connect(custom_handler, None);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: empty `loop {}` detected. You may want to either use `panic!()` or add `std::thread::sleep(..);` to the loop body.
[INFO] [stderr]   --> examples/ticker_sample.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     loop {}
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::empty_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_loop
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `"docker" "inspect" "3b8416a1fd679c93f200d5f8e871c58af9c422c935bcdb11680844f6c005010d"`
[INFO] running `"docker" "rm" "-f" "3b8416a1fd679c93f200d5f8e871c58af9c422c935bcdb11680844f6c005010d"`
[INFO] [stdout] 3b8416a1fd679c93f200d5f8e871c58af9c422c935bcdb11680844f6c005010d