[INFO] fetching crate wmclient 0.2.0...
[INFO] linting wmclient-0.2.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate wmclient 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate wmclient 0.2.0
[INFO] finished tweaking crates.io crate wmclient 0.2.0
[INFO] tweaked toml for crates.io crate wmclient 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wmclient 0.2.0 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 crates.io crate wmclient 0.2.0 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 }`
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[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] 665449f594d5b9160b754102bc7a0145c22c6474c6f87240cc4e8114430521bb
[INFO] running `Command { std: "docker" "start" "-a" "665449f594d5b9160b754102bc7a0145c22c6474c6f87240cc4e8114430521bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665449f594d5b9160b754102bc7a0145c22c6474c6f87240cc4e8114430521bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665449f594d5b9160b754102bc7a0145c22c6474c6f87240cc4e8114430521bb", kill_on_drop: false }`
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[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] 379f86d104859ed6574b613f9c275fdcfea5c25462f263d67e768f72e1203910
[INFO] running `Command { std: "docker" "start" "-a" "379f86d104859ed6574b613f9c275fdcfea5c25462f263d67e768f72e1203910", kill_on_drop: false }`
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[INFO] [stdout] warning: called `unwrap` on `http_client` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 125 |         if http_client.is_ok() {
[INFO] [stdout]     |         ---------------------- help: try: `if let Ok(<item>) = http_client`
[INFO] [stdout] 126 |             self._http_client = http_client.unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         return self.static_caps.contains(&cap_name.to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 132 -         return self.static_caps.contains(&cap_name.to_string());
[INFO] [stdout] 132 +         self.static_caps.contains(&cap_name.to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         return self.virtual_caps.contains(&vcap_name.to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 137 -         return self.virtual_caps.contains(&vcap_name.to_string());
[INFO] [stdout] 137 +         self.virtual_caps.contains(&vcap_name.to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `info_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if info_res.is_ok() {
[INFO] [stdout]     |         ------------------- help: try: `if let Ok(<item>) = info_res`
[INFO] [stdout] 162 |             let info = info_res.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `serde_err` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:168:43
[INFO] [stdout]     |
[INFO] [stdout] 167 |             if serde_err.is_some() {
[INFO] [stdout]     |             ---------------------- help: try: `if let Some(<item>) = serde_err`
[INFO] [stdout] 168 |                 return Err(WmError { msg: serde_err.unwrap().to_string() });
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             return result;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 164 -             return result;
[INFO] [stdout] 164 +             result
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 return Err(WmError { msg: serde_err.unwrap().to_string() });
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 168 -                 return Err(WmError { msg: serde_err.unwrap().to_string() });
[INFO] [stdout] 168 +                 Err(WmError { msg: serde_err.unwrap().to_string() })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 return Err(WmError { msg: "Unable to parse JSON response".to_string() });
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 170 -                 return Err(WmError { msg: "Unable to parse JSON response".to_string() });
[INFO] [stdout] 170 +                 Err(WmError { msg: "Unable to parse JSON response".to_string() })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:184:30
[INFO] [stdout]     |
[INFO] [stdout] 183 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 184 |             let device_opt = self._cache.as_ref().unwrap().get(USERAGENT_CACHE_TYPE.to_string(), cache_key.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |             if device_opt.is_some() {
[INFO] [stdout]     |             ----------------------- help: try: `if let Some(<item>) = device_opt`
[INFO] [stdout] 186 |                 let d = device_opt.unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 196 |         if result.is_ok() {
[INFO] [stdout]     |         ----------------- help: try: `if let Ok(<item>) = result`
[INFO] [stdout] 197 |             let device = result.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |             if self._cache.is_some() {
[INFO] [stdout]     |             ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 202 |                 self._cache.as_ref().unwrap().put(USERAGENT_CACHE_TYPE.to_string(), cache_key, device.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |             return Ok(device);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 204 -             return Ok(device);
[INFO] [stdout] 204 +             Ok(device)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |             return Err(result.err().unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 206 -             return Err(result.err().unwrap());
[INFO] [stdout] 206 +             Err(result.err().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:216:30
[INFO] [stdout]     |
[INFO] [stdout] 215 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 216 |             let device_opt = self._cache.as_ref().unwrap().get(DEVICE_ID_CACHE_TYPE.to_string(), device_id.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:218:34
[INFO] [stdout]     |
[INFO] [stdout] 217 |             if device_opt.is_some() {
[INFO] [stdout]     |             ----------------------- help: try: `if let Some(<item>) = device_opt`
[INFO] [stdout] 218 |                 let device_ref = device_opt.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:234:26
[INFO] [stdout]     |
[INFO] [stdout] 233 |         if result.is_ok() {
[INFO] [stdout]     |         ----------------- help: try: `if let Ok(<item>) = result`
[INFO] [stdout] 234 |             let device = result.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 239 |             if self._cache.is_some() {
[INFO] [stdout]     |             ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 240 |                 self._cache.as_ref().unwrap().put(DEVICE_ID_CACHE_TYPE.to_string(), device_id, device.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             return Ok(device);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 242 -             return Ok(device);
[INFO] [stdout] 242 +             Ok(device)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |             return Err(result.err().unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 244 -             return Err(result.err().unwrap());
[INFO] [stdout] 244 +             Err(result.err().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `h_value` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:266:53
[INFO] [stdout]     |
[INFO] [stdout] 265 |             if h_value.is_some() && !h_value.unwrap().is_empty() {
[INFO] [stdout]     |                ----------------- the check is happening here
[INFO] [stdout] 266 |                 headers.insert(ih_name.to_string(), h_value.unwrap().to_string());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:276:30
[INFO] [stdout]     |
[INFO] [stdout] 275 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 276 |             let device_opt = self._cache.as_ref().unwrap().get(USERAGENT_CACHE_TYPE.to_string(), cache_key.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:279:25
[INFO] [stdout]     |
[INFO] [stdout] 278 |             if device_opt.is_some() {
[INFO] [stdout]     |             ----------------------- help: try: `if let Some(<item>) = device_opt`
[INFO] [stdout] 279 |                 let d = device_opt.unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:290:26
[INFO] [stdout]     |
[INFO] [stdout] 289 |         if device_res.is_ok() {
[INFO] [stdout]     |         --------------------- help: try: `if let Ok(<item>) = device_res`
[INFO] [stdout] 290 |             let device = device_res.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             if self._cache.is_some() {
[INFO] [stdout]     |             ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 294 |                 self._cache.as_ref().unwrap().put(USERAGENT_CACHE_TYPE.to_string(), cache_key, device.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 296 |             return Ok(device);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 296 -             return Ok(device);
[INFO] [stdout] 296 +             Ok(device)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:298:13
[INFO] [stdout]     |
[INFO] [stdout] 298 |             return Err(device_res.err().unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 298 -             return Err(device_res.err().unwrap());
[INFO] [stdout] 298 +             Err(device_res.err().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 306 |             self._cache.as_ref().unwrap().clear();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `mk_md_lock_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:313:35
[INFO] [stdout]     |
[INFO] [stdout] 312 |         if mk_md_lock_res.is_ok() {
[INFO] [stdout]     |         ------------------------- help: try: `if let Ok(<item>) = mk_md_lock_res`
[INFO] [stdout] 313 |             let mut make_models = mk_md_lock_res.unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_makes_lock_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:319:36
[INFO] [stdout]     |
[INFO] [stdout] 318 |         if dev_makes_lock_guard.is_ok() {
[INFO] [stdout]     |         ------------------------------- help: try: `if let Ok(<item>) = dev_makes_lock_guard`
[INFO] [stdout] 319 |             let mut device_makes = dev_makes_lock_guard.unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_makes_map_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |             if dev_makes_map_guard.is_ok() {
[INFO] [stdout]     |             ------------------------------ help: try: `if let Ok(<item>) = dev_makes_map_guard`
[INFO] [stdout] 323 |                 dev_makes_map_guard.unwrap().clear();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_os_lock_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:329:35
[INFO] [stdout]     |
[INFO] [stdout] 328 |         if dev_os_lock_res.is_ok() {
[INFO] [stdout]     |         -------------------------- help: try: `if let Ok(<item>) = dev_os_lock_res`
[INFO] [stdout] 329 |             let mut device_oses = dev_os_lock_res.unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_ver_map_lock_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:335:34
[INFO] [stdout]     |
[INFO] [stdout] 334 |         if os_ver_map_lock_res.is_ok() {
[INFO] [stdout]     |         ------------------------------ help: try: `if let Ok(<item>) = os_ver_map_lock_res`
[INFO] [stdout] 335 |             let mut os_ver_map = os_ver_map_lock_res.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `http_client` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 125 |         if http_client.is_ok() {
[INFO] [stdout]     |         ---------------------- help: try: `if let Ok(<item>) = http_client`
[INFO] [stdout] 126 |             self._http_client = http_client.unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         return self.static_caps.contains(&cap_name.to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 132 -         return self.static_caps.contains(&cap_name.to_string());
[INFO] [stdout] 132 +         self.static_caps.contains(&cap_name.to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         return self.virtual_caps.contains(&vcap_name.to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 137 -         return self.virtual_caps.contains(&vcap_name.to_string());
[INFO] [stdout] 137 +         self.virtual_caps.contains(&vcap_name.to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         return format!("{}://{}:{}{}", self._scheme.as_str(), self._host.as_str(), self._port.as_str(), path);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 349 -         return format!("{}://{}:{}{}", self._scheme.as_str(), self._host.as_str(), self._port.as_str(), path);
[INFO] [stdout] 349 +         format!("{}://{}:{}{}", self._scheme.as_str(), self._host.as_str(), self._port.as_str(), path)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `info_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:162:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if info_res.is_ok() {
[INFO] [stdout]     |         ------------------- help: try: `if let Ok(<item>) = info_res`
[INFO] [stdout] 162 |             let info = info_res.unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `serde_err` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:168:43
[INFO] [stdout]     |
[INFO] [stdout] 167 |             if serde_err.is_some() {
[INFO] [stdout]     |             ---------------------- help: try: `if let Some(<item>) = serde_err`
[INFO] [stdout] 168 |                 return Err(WmError { msg: serde_err.unwrap().to_string() });
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             return result;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 164 -             return result;
[INFO] [stdout] 164 +             result
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 return Err(WmError { msg: serde_err.unwrap().to_string() });
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 168 -                 return Err(WmError { msg: serde_err.unwrap().to_string() });
[INFO] [stdout] 168 +                 Err(WmError { msg: serde_err.unwrap().to_string() })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 return Err(WmError { msg: "Unable to parse JSON response".to_string() });
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 170 -                 return Err(WmError { msg: "Unable to parse JSON response".to_string() });
[INFO] [stdout] 170 +                 Err(WmError { msg: "Unable to parse JSON response".to_string() })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `h_val` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:359:33
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 if h_val.is_some() {
[INFO] [stdout]     |                 ------------------ help: try: `if let Some(<item>) = h_val`
[INFO] [stdout] 359 |                     key = key + h_val.unwrap().as_str();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:366:9
[INFO] [stdout]     |
[INFO] [stdout] 366 |         return Some(str_digest.to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 366 -         return Some(str_digest.to_string());
[INFO] [stdout] 366 +         Some(str_digest.to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:184:30
[INFO] [stdout]     |
[INFO] [stdout] 183 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 184 |             let device_opt = self._cache.as_ref().unwrap().get(USERAGENT_CACHE_TYPE.to_string(), cache_key.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |             if device_opt.is_some() {
[INFO] [stdout]     |             ----------------------- help: try: `if let Some(<item>) = device_opt`
[INFO] [stdout] 186 |                 let d = device_opt.unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/./wmclient.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     key = key + h_val.unwrap().as_str();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `key += h_val.unwrap().as_str()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]     = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 196 |         if result.is_ok() {
[INFO] [stdout]     |         ----------------- help: try: `if let Ok(<item>) = result`
[INFO] [stdout] 197 |             let device = result.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |             if self._cache.is_some() {
[INFO] [stdout]     |             ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 202 |                 self._cache.as_ref().unwrap().put(USERAGENT_CACHE_TYPE.to_string(), cache_key, device.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |             return Ok(device);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 204 -             return Ok(device);
[INFO] [stdout] 204 +             Ok(device)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         return ua;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 372 -         return ua;
[INFO] [stdout] 372 +         ua
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |             return Err(result.err().unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 206 -             return Err(result.err().unwrap());
[INFO] [stdout] 206 +             Err(result.err().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:385:16
[INFO] [stdout]     |
[INFO] [stdout] 384 |         return if result.is_ok() {
[INFO] [stdout]     |                ----------------- help: try: `if let Ok(<item>) = result`
[INFO] [stdout] 385 |             Ok(result.unwrap())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 | /         return if result.is_ok() {
[INFO] [stdout] 385 | |             Ok(result.unwrap())
[INFO] [stdout] 386 | |         } else {
[INFO] [stdout] 387 | |             let err = result.err().unwrap();
[INFO] [stdout] 388 | |             let msg = format!("Unable to perform get for path {}. Error {}", url, err.to_string());
[INFO] [stdout] 389 | |             Err(WmError { msg })
[INFO] [stdout] 390 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 384 ~         if result.is_ok() {
[INFO] [stdout] 385 +             Ok(result.unwrap())
[INFO] [stdout] 386 +         } else {
[INFO] [stdout] 387 +             let err = result.err().unwrap();
[INFO] [stdout] 388 +             let msg = format!("Unable to perform get for path {}. Error {}", url, err.to_string());
[INFO] [stdout] 389 +             Err(WmError { msg })
[INFO] [stdout] 390 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:216:30
[INFO] [stdout]     |
[INFO] [stdout] 215 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 216 |             let device_opt = self._cache.as_ref().unwrap().get(DEVICE_ID_CACHE_TYPE.to_string(), device_id.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:388:86
[INFO] [stdout]     |
[INFO] [stdout] 388 |             let msg = format!("Unable to perform get for path {}. Error {}", url, err.to_string());
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout]     = note: `#[warn(clippy::to_string_in_format_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |         if cap_names.len() > 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cap_names.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: called `unwrap` on `device_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:218:34
[INFO] [stdout]     |
[INFO] [stdout] 217 |             if device_opt.is_some() {
[INFO] [stdout]     |             ----------------------- help: try: `if let Some(<item>) = device_opt`
[INFO] [stdout] 218 |                 let device_ref = device_opt.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:234:26
[INFO] [stdout]     |
[INFO] [stdout] 233 |         if result.is_ok() {
[INFO] [stdout]     |         ----------------- help: try: `if let Ok(<item>) = result`
[INFO] [stdout] 234 |             let device = result.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 239 |             if self._cache.is_some() {
[INFO] [stdout]     |             ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 240 |                 self._cache.as_ref().unwrap().put(DEVICE_ID_CACHE_TYPE.to_string(), device_id, device.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             return Ok(device);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 242 -             return Ok(device);
[INFO] [stdout] 242 +             Ok(device)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |             return Err(result.err().unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 244 -             return Err(result.err().unwrap());
[INFO] [stdout] 244 +             Err(result.err().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `h_value` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:266:53
[INFO] [stdout]     |
[INFO] [stdout] 265 |             if h_value.is_some() && !h_value.unwrap().is_empty() {
[INFO] [stdout]     |                ----------------- the check is happening here
[INFO] [stdout] 266 |                 headers.insert(ih_name.to_string(), h_value.unwrap().to_string());
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:431:12
[INFO] [stdout]     |
[INFO] [stdout] 431 |         if virtual_cap_names.len() > 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!virtual_cap_names.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: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:276:30
[INFO] [stdout]     |
[INFO] [stdout] 275 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 276 |             let device_opt = self._cache.as_ref().unwrap().get(USERAGENT_CACHE_TYPE.to_string(), cache_key.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:279:25
[INFO] [stdout]     |
[INFO] [stdout] 278 |             if device_opt.is_some() {
[INFO] [stdout]     |             ----------------------- help: try: `if let Some(<item>) = device_opt`
[INFO] [stdout] 279 |                 let d = device_opt.unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `device_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:290:26
[INFO] [stdout]     |
[INFO] [stdout] 289 |         if device_res.is_ok() {
[INFO] [stdout]     |         --------------------- help: try: `if let Ok(<item>) = device_res`
[INFO] [stdout] 290 |             let device = device_res.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:294:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             if self._cache.is_some() {
[INFO] [stdout]     |             ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 294 |                 self._cache.as_ref().unwrap().put(USERAGENT_CACHE_TYPE.to_string(), cache_key, device.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 296 |             return Ok(device);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 296 -             return Ok(device);
[INFO] [stdout] 296 +             Ok(device)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:298:13
[INFO] [stdout]     |
[INFO] [stdout] 298 |             return Err(device_res.err().unwrap());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 298 -             return Err(device_res.err().unwrap());
[INFO] [stdout] 298 +             Err(device_res.err().unwrap())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:477:12
[INFO] [stdout]     |
[INFO] [stdout] 477 |         if ltime.len() > 0 && self._ltime != ltime {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!ltime.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: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:487:20
[INFO] [stdout]     |
[INFO] [stdout] 486 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 487 |             return self._cache.as_ref().unwrap().get_actual_sizes();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:489:9
[INFO] [stdout]     |
[INFO] [stdout] 489 |         return (0, 0);
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 489 -         return (0, 0);
[INFO] [stdout] 489 +         (0, 0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:306:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 306 |             self._cache.as_ref().unwrap().clear();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:496:26
[INFO] [stdout]     |
[INFO] [stdout] 495 |         if os_data.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = os_data`
[INFO] [stdout] 496 |             let wm_err = os_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `mk_md_lock_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:313:35
[INFO] [stdout]     |
[INFO] [stdout] 312 |         if mk_md_lock_res.is_ok() {
[INFO] [stdout]     |         ------------------------- help: try: `if let Ok(<item>) = mk_md_lock_res`
[INFO] [stdout] 313 |             let mut make_models = mk_md_lock_res.unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:502:23
[INFO] [stdout]     |
[INFO] [stdout] 501 |         if os_guard.is_ok() {
[INFO] [stdout]     |         ------------------- help: try: `if let Ok(<item>) = os_guard`
[INFO] [stdout] 502 |             let vec = os_guard.unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_makes_lock_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:319:36
[INFO] [stdout]     |
[INFO] [stdout] 318 |         if dev_makes_lock_guard.is_ok() {
[INFO] [stdout]     |         ------------------------------- help: try: `if let Ok(<item>) = dev_makes_lock_guard`
[INFO] [stdout] 319 |             let mut device_makes = dev_makes_lock_guard.unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_makes_map_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:323:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |             if dev_makes_map_guard.is_ok() {
[INFO] [stdout]     |             ------------------------------ help: try: `if let Ok(<item>) = dev_makes_map_guard`
[INFO] [stdout] 323 |                 dev_makes_map_guard.unwrap().clear();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:504:13
[INFO] [stdout]     |
[INFO] [stdout] 504 |             return Ok(ret_val);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 504 -             return Ok(ret_val);
[INFO] [stdout] 504 +             Ok(ret_val)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_os_lock_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:329:35
[INFO] [stdout]     |
[INFO] [stdout] 328 |         if dev_os_lock_res.is_ok() {
[INFO] [stdout]     |         -------------------------- help: try: `if let Ok(<item>) = dev_os_lock_res`
[INFO] [stdout] 329 |             let mut device_oses = dev_os_lock_res.unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:507:13
[INFO] [stdout]     |
[INFO] [stdout] 507 |             return Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) });
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 507 -             return Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) });
[INFO] [stdout] 507 +             Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_ver_map_lock_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:335:34
[INFO] [stdout]     |
[INFO] [stdout] 334 |         if os_ver_map_lock_res.is_ok() {
[INFO] [stdout]     |         ------------------------------ help: try: `if let Ok(<item>) = os_ver_map_lock_res`
[INFO] [stdout] 335 |             let mut os_ver_map = os_ver_map_lock_res.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:507:94
[INFO] [stdout]     |
[INFO] [stdout] 507 |             return Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) });
[INFO] [stdout]     |                                                                                              ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:517:26
[INFO] [stdout]     |
[INFO] [stdout] 516 |         if os_data.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = os_data`
[INFO] [stdout] 517 |             let wm_err = os_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_ver_map_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:523:30
[INFO] [stdout]     |
[INFO] [stdout] 522 |         if os_ver_map_guard.is_ok() {
[INFO] [stdout]     |         --------------------------- help: try: `if let Ok(<item>) = os_ver_map_guard`
[INFO] [stdout] 523 |             let os_ver_map = os_ver_map_guard.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 |         return format!("{}://{}:{}{}", self._scheme.as_str(), self._host.as_str(), self._port.as_str(), path);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 349 -         return format!("{}://{}:{}{}", self._scheme.as_str(), self._host.as_str(), self._port.as_str(), path);
[INFO] [stdout] 349 +         format!("{}://{}:{}{}", self._scheme.as_str(), self._host.as_str(), self._port.as_str(), path)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `h_val` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:359:33
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 if h_val.is_some() {
[INFO] [stdout]     |                 ------------------ help: try: `if let Some(<item>) = h_val`
[INFO] [stdout] 359 |                     key = key + h_val.unwrap().as_str();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:366:9
[INFO] [stdout]     |
[INFO] [stdout] 366 |         return Some(str_digest.to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 366 -         return Some(str_digest.to_string());
[INFO] [stdout] 366 +         Some(str_digest.to_string())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:538:96
[INFO] [stdout]     |
[INFO] [stdout] 538 |             Err(WmError { msg: format!("Cannot retrieve device OS versions list: {}", guard_err.to_string()) })
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/./wmclient.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     key = key + h_val.unwrap().as_str();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `key += h_val.unwrap().as_str()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]     = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `makes_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:546:26
[INFO] [stdout]     |
[INFO] [stdout] 545 |         if makes_data.is_some() {
[INFO] [stdout]     |         ----------------------- help: try: `if let Some(<item>) = makes_data`
[INFO] [stdout] 546 |             let wm_err = makes_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |         return ua;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 372 -         return ua;
[INFO] [stdout] 372 +         ua
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:552:23
[INFO] [stdout]     |
[INFO] [stdout] 551 |         if guard.is_ok() {
[INFO] [stdout]     |         ---------------- help: try: `if let Ok(<item>) = guard`
[INFO] [stdout] 552 |             let vec = guard.unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |             return Ok(ret_val);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 554 -             return Ok(ret_val);
[INFO] [stdout] 554 +             Ok(ret_val)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:385:16
[INFO] [stdout]     |
[INFO] [stdout] 384 |         return if result.is_ok() {
[INFO] [stdout]     |                ----------------- help: try: `if let Ok(<item>) = result`
[INFO] [stdout] 385 |             Ok(result.unwrap())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |             return Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) });
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 557 -             return Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) });
[INFO] [stdout] 557 +             Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 | /         return if result.is_ok() {
[INFO] [stdout] 385 | |             Ok(result.unwrap())
[INFO] [stdout] 386 | |         } else {
[INFO] [stdout] 387 | |             let err = result.err().unwrap();
[INFO] [stdout] 388 | |             let msg = format!("Unable to perform get for path {}. Error {}", url, err.to_string());
[INFO] [stdout] 389 | |             Err(WmError { msg })
[INFO] [stdout] 390 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 384 ~         if result.is_ok() {
[INFO] [stdout] 385 +             Ok(result.unwrap())
[INFO] [stdout] 386 +         } else {
[INFO] [stdout] 387 +             let err = result.err().unwrap();
[INFO] [stdout] 388 +             let msg = format!("Unable to perform get for path {}. Error {}", url, err.to_string());
[INFO] [stdout] 389 +             Err(WmError { msg })
[INFO] [stdout] 390 ~         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:557:97
[INFO] [stdout]     |
[INFO] [stdout] 557 |             return Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) });
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:388:86
[INFO] [stdout]     |
[INFO] [stdout] 388 |             let msg = format!("Unable to perform get for path {}. Error {}", url, err.to_string());
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout]     = note: `#[warn(clippy::to_string_in_format_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `makes_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:566:26
[INFO] [stdout]     |
[INFO] [stdout] 565 |         if makes_data.is_some() {
[INFO] [stdout]     |         ----------------------- help: try: `if let Some(<item>) = makes_data`
[INFO] [stdout] 566 |             let wm_err = makes_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:572:36
[INFO] [stdout]     |
[INFO] [stdout] 571 |         if guard.is_ok() {
[INFO] [stdout]     |         ---------------- help: try: `if let Ok(<item>) = guard`
[INFO] [stdout] 572 |             let device_makes_map = guard.unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `vec_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:576:33
[INFO] [stdout]     |
[INFO] [stdout] 574 |             if vec_opt.is_some() {
[INFO] [stdout]     |             -------------------- help: try: `if let Some(<item>) = vec_opt`
[INFO] [stdout] 575 |                 let mut ret_vec: Vec<JSONModelMktName> = Vec::new();
[INFO] [stdout] 576 |                 let md_mk_vec = vec_opt.unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:584:17
[INFO] [stdout]     |
[INFO] [stdout] 584 |                 return Ok(ret_vec);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 584 -                 return Ok(ret_vec);
[INFO] [stdout] 584 +                 Ok(ret_vec)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:586:17
[INFO] [stdout]     |
[INFO] [stdout] 586 | ...   return Err(WmError { msg: format!("Error getting data from WM server: brand {} does not exist or has no devices", brand_name) });
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 586 -                 return Err(WmError { msg: format!("Error getting data from WM server: brand {} does not exist or has no devices", brand_name) });
[INFO] [stdout] 586 +                 Err(WmError { msg: format!("Error getting data from WM server: brand {} does not exist or has no devices", brand_name) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 409 |         if cap_names.len() > 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!cap_names.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: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 |             return Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) });
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 590 -             return Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) });
[INFO] [stdout] 590 +             Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:431:12
[INFO] [stdout]     |
[INFO] [stdout] 431 |         if virtual_cap_names.len() > 0 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!virtual_cap_names.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: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:590:106
[INFO] [stdout]     |
[INFO] [stdout] 590 |             return Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) });
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:597:26
[INFO] [stdout]     |
[INFO] [stdout] 596 |         if os_guard.is_ok() {
[INFO] [stdout]     |         ------------------- help: try: `if let Ok(<item>) = os_guard`
[INFO] [stdout] 597 |             let os_vec = os_guard.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `res_string` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:614:39
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 if res_string.is_ok() {
[INFO] [stdout]     |                 --------------------- help: try: `if let Ok(<item>) = res_string`
[INFO] [stdout] 614 |                     let os_vers_str = res_string.unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:617:44
[INFO] [stdout]     |
[INFO] [stdout] 616 |                     if _res.is_ok() {
[INFO] [stdout]     |                     --------------- help: try: `if let Ok(<item>) = _res`
[INFO] [stdout] 617 |                         os_version_pairs = _res.unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:477:12
[INFO] [stdout]     |
[INFO] [stdout] 477 |         if ltime.len() > 0 && self._ltime != ltime {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!ltime.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: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         return None;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 661 -         return None;
[INFO] [stdout] 661 +         None
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `self._cache` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:487:20
[INFO] [stdout]     |
[INFO] [stdout] 486 |         if self._cache.is_some() {
[INFO] [stdout]     |         ------------------------ help: try: `if let Some(<item>) = &self._cache`
[INFO] [stdout] 487 |             return self._cache.as_ref().unwrap().get_actual_sizes();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:489:9
[INFO] [stdout]     |
[INFO] [stdout] 489 |         return (0, 0);
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 489 -         return (0, 0);
[INFO] [stdout] 489 +         (0, 0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:496:26
[INFO] [stdout]     |
[INFO] [stdout] 495 |         if os_data.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = os_data`
[INFO] [stdout] 496 |             let wm_err = os_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:502:23
[INFO] [stdout]     |
[INFO] [stdout] 501 |         if os_guard.is_ok() {
[INFO] [stdout]     |         ------------------- help: try: `if let Ok(<item>) = os_guard`
[INFO] [stdout] 502 |             let vec = os_guard.unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:504:13
[INFO] [stdout]     |
[INFO] [stdout] 504 |             return Ok(ret_val);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 504 -             return Ok(ret_val);
[INFO] [stdout] 504 +             Ok(ret_val)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:507:13
[INFO] [stdout]     |
[INFO] [stdout] 507 |             return Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) });
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 507 -             return Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) });
[INFO] [stdout] 507 +             Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:507:94
[INFO] [stdout]     |
[INFO] [stdout] 507 |             return Err(WmError { msg: format!("Cannot retrieve device OS list: {}", guard_err.to_string()) });
[INFO] [stdout]     |                                                                                              ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/./wmclient.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | /                 let mut ov: Vec<String> = Vec::new();
[INFO] [stdout] 637 | |                 ov.push(ov_item.device_os_version.clone());
[INFO] [stdout]     | |___________________________________________________________^ help: consider using the `vec![]` macro: `let ov: Vec<String> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]     = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:517:26
[INFO] [stdout]     |
[INFO] [stdout] 516 |         if os_data.is_some() {
[INFO] [stdout]     |         -------------------- help: try: `if let Some(<item>) = os_data`
[INFO] [stdout] 517 |             let wm_err = os_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_ver_map_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:523:30
[INFO] [stdout]     |
[INFO] [stdout] 522 |         if os_ver_map_guard.is_ok() {
[INFO] [stdout]     |         --------------------------- help: try: `if let Ok(<item>) = os_ver_map_guard`
[INFO] [stdout] 523 |             let os_ver_map = os_ver_map_guard.unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/./wmclient.rs:676:12
[INFO] [stdout]     |
[INFO] [stdout] 676 |         if !dev_makes_guard.is_ok() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dev_makes_guard.is_err()`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_makes_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:680:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |         if !dev_makes_guard.is_ok() {
[INFO] [stdout]     |             ----------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 680 |             let dev_makes = dev_makes_guard.unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `res_string` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:693:100
[INFO] [stdout]     |
[INFO] [stdout] 692 |                 if res_string.is_ok() {
[INFO] [stdout]     |                 --------------------- help: try: `if let Ok(<item>) = res_string`
[INFO] [stdout] 693 |                     let _res: Result<Vec<JSONMakeModel>, serde_json::Error> = serde_json::from_str(res_string.unwrap().as_str());
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:695:37
[INFO] [stdout]     |
[INFO] [stdout] 694 |                     if _res.is_ok() {
[INFO] [stdout]     |                     --------------- help: try: `if let Ok(<item>) = _res`
[INFO] [stdout] 695 |                         mk_models = _res.unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `make_model.marketing_name` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:713:34
[INFO] [stdout]     |
[INFO] [stdout] 712 |             if make_model.marketing_name.is_some() {
[INFO] [stdout]     |             -------------------------------------- help: try: `if let Some(<item>) = make_model.marketing_name`
[INFO] [stdout] 713 |                 marketing_name = make_model.marketing_name.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |         return None;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 744 -         return None;
[INFO] [stdout] 744 +         None
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:538:96
[INFO] [stdout]     |
[INFO] [stdout] 538 |             Err(WmError { msg: format!("Cannot retrieve device OS versions list: {}", guard_err.to_string()) })
[INFO] [stdout]     |                                                                                                ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:678:92
[INFO] [stdout]     |
[INFO] [stdout] 678 |             return Some(WmError { msg: format!("Cannot download device makes data: {}", err.to_string()) });
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `makes_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:546:26
[INFO] [stdout]     |
[INFO] [stdout] 545 |         if makes_data.is_some() {
[INFO] [stdout]     |         ----------------------- help: try: `if let Some(<item>) = makes_data`
[INFO] [stdout] 546 |             let wm_err = makes_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:552:23
[INFO] [stdout]     |
[INFO] [stdout] 551 |         if guard.is_ok() {
[INFO] [stdout]     |         ---------------- help: try: `if let Ok(<item>) = guard`
[INFO] [stdout] 552 |             let vec = guard.unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:681:16
[INFO] [stdout]     |
[INFO] [stdout] 681 |             if dev_makes.len() > 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!dev_makes.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: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |             return Ok(ret_val);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 554 -             return Ok(ret_val);
[INFO] [stdout] 554 +             Ok(ret_val)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:697:120
[INFO] [stdout]     |
[INFO] [stdout] 697 | ...parse device makes data {} ", _res.err().unwrap().to_string()) });
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:701:109
[INFO] [stdout]     |
[INFO] [stdout] 701 |                     return Some(WmError { msg: format!("Could not parse device makes data {} ", err.unwrap().to_string()) });
[INFO] [stdout]     |                                                                                                             ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/./wmclient.rs:722:17
[INFO] [stdout]     |
[INFO] [stdout] 722 | /                 let mut model_market_names: Vec<JSONModelMktName> = Vec::new();
[INFO] [stdout] 723 | |                 model_market_names.push(md_mk_name);
[INFO] [stdout]     | |____________________________________________________^ help: consider using the `vec![]` macro: `let model_market_names: Vec<JSONModelMktName> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |             return Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) });
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 557 -             return Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) });
[INFO] [stdout] 557 +             Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:557:97
[INFO] [stdout]     |
[INFO] [stdout] 557 |             return Err(WmError { msg: format!("Cannot retrieve device makes list: {}", guard_err.to_string()) });
[INFO] [stdout]     |                                                                                                 ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `makes_data` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:566:26
[INFO] [stdout]     |
[INFO] [stdout] 565 |         if makes_data.is_some() {
[INFO] [stdout]     |         ----------------------- help: try: `if let Some(<item>) = makes_data`
[INFO] [stdout] 566 |             let wm_err = makes_data.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:572:36
[INFO] [stdout]     |
[INFO] [stdout] 571 |         if guard.is_ok() {
[INFO] [stdout]     |         ---------------- help: try: `if let Ok(<item>) = guard`
[INFO] [stdout] 572 |             let device_makes_map = guard.unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `vec_opt` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:576:33
[INFO] [stdout]     |
[INFO] [stdout] 574 |             if vec_opt.is_some() {
[INFO] [stdout]     |             -------------------- help: try: `if let Some(<item>) = vec_opt`
[INFO] [stdout] 575 |                 let mut ret_vec: Vec<JSONModelMktName> = Vec::new();
[INFO] [stdout] 576 |                 let md_mk_vec = vec_opt.unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:584:17
[INFO] [stdout]     |
[INFO] [stdout] 584 |                 return Ok(ret_vec);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 584 -                 return Ok(ret_vec);
[INFO] [stdout] 584 +                 Ok(ret_vec)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:586:17
[INFO] [stdout]     |
[INFO] [stdout] 586 | ...   return Err(WmError { msg: format!("Error getting data from WM server: brand {} does not exist or has no devices", brand_name) });
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 586 -                 return Err(WmError { msg: format!("Error getting data from WM server: brand {} does not exist or has no devices", brand_name) });
[INFO] [stdout] 586 +                 Err(WmError { msg: format!("Error getting data from WM server: brand {} does not exist or has no devices", brand_name) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:590:13
[INFO] [stdout]     |
[INFO] [stdout] 590 |             return Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) });
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 590 -             return Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) });
[INFO] [stdout] 590 +             Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:590:106
[INFO] [stdout]     |
[INFO] [stdout] 590 |             return Err(WmError { msg: format!("Error getting data from WM server: {}", guard_err.unwrap().to_string()) });
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `os_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:597:26
[INFO] [stdout]     |
[INFO] [stdout] 596 |         if os_guard.is_ok() {
[INFO] [stdout]     |         ------------------- help: try: `if let Ok(<item>) = os_guard`
[INFO] [stdout] 597 |             let os_vec = os_guard.unwrap();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `res_string` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:614:39
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 if res_string.is_ok() {
[INFO] [stdout]     |                 --------------------- help: try: `if let Ok(<item>) = res_string`
[INFO] [stdout] 614 |                     let os_vers_str = res_string.unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:617:44
[INFO] [stdout]     |
[INFO] [stdout] 616 |                     if _res.is_ok() {
[INFO] [stdout]     |                     --------------- help: try: `if let Ok(<item>) = _res`
[INFO] [stdout] 617 |                         os_version_pairs = _res.unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         return None;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 661 -         return None;
[INFO] [stdout] 661 +         None
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/./wmclient.rs:636:17
[INFO] [stdout]     |
[INFO] [stdout] 636 | /                 let mut ov: Vec<String> = Vec::new();
[INFO] [stdout] 637 | |                 ov.push(ov_item.device_os_version.clone());
[INFO] [stdout]     | |___________________________________________________________^ help: consider using the `vec![]` macro: `let ov: Vec<String> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout]     = note: `#[warn(clippy::vec_init_then_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/./wmclient.rs:676:12
[INFO] [stdout]     |
[INFO] [stdout] 676 |         if !dev_makes_guard.is_ok() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `dev_makes_guard.is_err()`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `dev_makes_guard` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:680:29
[INFO] [stdout]     |
[INFO] [stdout] 676 |         if !dev_makes_guard.is_ok() {
[INFO] [stdout]     |             ----------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 680 |             let dev_makes = dev_makes_guard.unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `res_string` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:693:100
[INFO] [stdout]     |
[INFO] [stdout] 692 |                 if res_string.is_ok() {
[INFO] [stdout]     |                 --------------------- help: try: `if let Ok(<item>) = res_string`
[INFO] [stdout] 693 |                     let _res: Result<Vec<JSONMakeModel>, serde_json::Error> = serde_json::from_str(res_string.unwrap().as_str());
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `_res` after checking its variant with `is_ok`
[INFO] [stdout]    --> src/./wmclient.rs:695:37
[INFO] [stdout]     |
[INFO] [stdout] 694 |                     if _res.is_ok() {
[INFO] [stdout]     |                     --------------- help: try: `if let Ok(<item>) = _res`
[INFO] [stdout] 695 |                         mk_models = _res.unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `make_model.marketing_name` after checking its variant with `is_some`
[INFO] [stdout]    --> src/./wmclient.rs:713:34
[INFO] [stdout]     |
[INFO] [stdout] 712 |             if make_model.marketing_name.is_some() {
[INFO] [stdout]     |             -------------------------------------- help: try: `if let Some(<item>) = make_model.marketing_name`
[INFO] [stdout] 713 |                 marketing_name = make_model.marketing_name.unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/./wmclient.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 744 |         return None;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 744 -         return None;
[INFO] [stdout] 744 +         None
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:678:92
[INFO] [stdout]     |
[INFO] [stdout] 678 |             return Some(WmError { msg: format!("Cannot download device makes data: {}", err.to_string()) });
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/./wmclient.rs:681:16
[INFO] [stdout]     |
[INFO] [stdout] 681 |             if dev_makes.len() > 0 {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!dev_makes.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: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:697:120
[INFO] [stdout]     |
[INFO] [stdout] 697 | ...parse device makes data {} ", _res.err().unwrap().to_string()) });
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `format!` args
[INFO] [stdout]    --> src/./wmclient.rs:701:109
[INFO] [stdout]     |
[INFO] [stdout] 701 |                     return Some(WmError { msg: format!("Could not parse device makes data {} ", err.unwrap().to_string()) });
[INFO] [stdout]     |                                                                                                             ^^^^^^^^^^^^ help: remove this
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `push` immediately after creation
[INFO] [stdout]    --> src/./wmclient.rs:722:17
[INFO] [stdout]     |
[INFO] [stdout] 722 | /                 let mut model_market_names: Vec<JSONModelMktName> = Vec::new();
[INFO] [stdout] 723 | |                 model_market_names.push(md_mk_name);
[INFO] [stdout]     | |____________________________________________________^ help: consider using the `vec![]` macro: `let model_market_names: Vec<JSONModelMktName> = vec![..];`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#vec_init_then_push
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `opt` after checking its variant with `is_some`
[INFO] [stdout]   --> src/./cache.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |         if opt.is_some() {
[INFO] [stdout]    |         ---------------- help: try: `if let Some(<item>) = opt`
[INFO] [stdout] 60 |             let d_ref = opt.unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/./cache.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         return None;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 64 -         return None;
[INFO] [stdout] 64 +         None
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `opt` after checking its variant with `is_some`
[INFO] [stdout]   --> src/./cache.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 59 |         if opt.is_some() {
[INFO] [stdout]    |         ---------------- help: try: `if let Some(<item>) = opt`
[INFO] [stdout] 60 |             let d_ref = opt.unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/./cache.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         return None;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 64 -         return None;
[INFO] [stdout] 64 +         None
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "379f86d104859ed6574b613f9c275fdcfea5c25462f263d67e768f72e1203910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379f86d104859ed6574b613f9c275fdcfea5c25462f263d67e768f72e1203910", kill_on_drop: false }`
[INFO] [stdout] 379f86d104859ed6574b613f9c275fdcfea5c25462f263d67e768f72e1203910