[INFO] crate google-dns1-cli 1.0.8+20180826 is already in cache
[INFO] extracting crate google-dns1-cli 1.0.8+20180826 into work/ex/clippy-test-run/sources/stable/reg/google-dns1-cli/1.0.8+20180826
[INFO] extracting crate google-dns1-cli 1.0.8+20180826 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/google-dns1-cli/1.0.8+20180826
[INFO] validating manifest of google-dns1-cli-1.0.8+20180826 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of google-dns1-cli-1.0.8+20180826 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing google-dns1-cli-1.0.8+20180826
[INFO] finished frobbing google-dns1-cli-1.0.8+20180826
[INFO] frobbed toml for google-dns1-cli-1.0.8+20180826 written to work/ex/clippy-test-run/sources/stable/reg/google-dns1-cli/1.0.8+20180826/Cargo.toml
[INFO] started frobbing google-dns1-cli-1.0.8+20180826
[INFO] finished frobbing google-dns1-cli-1.0.8+20180826
[INFO] frobbed toml for google-dns1-cli-1.0.8+20180826 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/google-dns1-cli/1.0.8+20180826/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting google-dns1-cli-1.0.8+20180826 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/google-dns1-cli/1.0.8+20180826:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9f6a2a275b6ef62af2f1918e49b7249a7ab969f319322fb33ee0064acd5d459c
[INFO] running `"docker" "start" "-a" "9f6a2a275b6ef62af2f1918e49b7249a7ab969f319322fb33ee0064acd5d459c"`
[INFO] [stderr]     Checking google-dns1 v1.0.8+20180826
[INFO] [stderr]     Checking google-dns1-cli v1.0.8+20180826 (/opt/crater/workdir)
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/cmn.rs:661:17
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 write!(f, "Parameter '{}' is unknown.{}\n", param_name, suffix)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/cmn.rs:702:13
[INFO] [stderr]     |
[INFO] [stderr] 702 |             exit_code: exit_code,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `exit_code`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/main.rs:1240:13
[INFO] [stderr]      |
[INFO] [stderr] 1240 |             opt: opt,
[INFO] [stderr]      |             ^^^^^^^^ help: replace it with: `opt`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/cmn.rs:661:17
[INFO] [stderr]     |
[INFO] [stderr] 661 |                 write!(f, "Parameter '{}' is unknown.{}\n", param_name, suffix)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/cmn.rs:702:13
[INFO] [stderr]     |
[INFO] [stderr] 702 |             exit_code: exit_code,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `exit_code`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]     --> src/main.rs:1240:13
[INFO] [stderr]      |
[INFO] [stderr] 1240 |             opt: opt,
[INFO] [stderr]      |             ^^^^^^^^ help: replace it with: `opt`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/cmn.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 | /                 if cid == 1 {
[INFO] [stderr] 184 | |                     if first_is_field_sep {
[INFO] [stderr] 185 | |                         fields.truncate(0);
[INFO] [stderr] 186 | |                     }
[INFO] [stderr] 187 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 if cid == 1 && first_is_field_sep {
[INFO] [stderr] 184 |     fields.truncate(0);
[INFO] [stderr] 185 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/cmn.rs:348:13
[INFO] [stderr]     |
[INFO] [stderr] 348 |             return (kv, None);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(kv, None)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/cmn.rs:183:17
[INFO] [stderr]     |
[INFO] [stderr] 183 | /                 if cid == 1 {
[INFO] [stderr] 184 | |                     if first_is_field_sep {
[INFO] [stderr] 185 | |                         fields.truncate(0);
[INFO] [stderr] 186 | |                     }
[INFO] [stderr] 187 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 if cid == 1 && first_is_field_sep {
[INFO] [stderr] 184 |     fields.truncate(0);
[INFO] [stderr] 185 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/cmn.rs:348:13
[INFO] [stderr]     |
[INFO] [stderr] 348 |             return (kv, None);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(kv, None)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/cmn.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | /     match *value {
[INFO] [stderr] 55 | |         Value::Object(ref mut map) => {
[INFO] [stderr] 56 | |             let mut for_removal = Vec::new();
[INFO] [stderr] 57 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | |         _ => {}
[INFO] [stderr] 71 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 54 |     if let Value::Object(ref mut map) = *value {
[INFO] [stderr] 55 |     let mut for_removal = Vec::new();
[INFO] [stderr] 56 | 
[INFO] [stderr] 57 |     for (key, mut value) in map.iter_mut() {
[INFO] [stderr] 58 |         if value.is_null() {
[INFO] [stderr] 59 |             for_removal.push(key.clone());
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/cmn.rs:137:65
[INFO] [stderr]     |
[INFO] [stderr] 137 | fn assure_entry<'a, 'b>(m: &'a mut json::Map<String, Value>, k: &'b String) -> &'a mut Value {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^ help: change this to: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 |         if value.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |             if f.len() > 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!f.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:208:12
[INFO] [stderr]     |
[INFO] [stderr] 208 |         if value.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:218:16
[INFO] [stderr]     |
[INFO] [stderr] 218 |             if f.len() > 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!f.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of left operand
[INFO] [stderr]    --> src/cmn.rs:242:12
[INFO] [stderr]     |
[INFO] [stderr] 242 |         if &output == value {
[INFO] [stderr]     |            -------^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            help: use the left value directly: `output`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:255:17
[INFO] [stderr]     |
[INFO] [stderr] 255 |         assert!(self.0.len() > 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.0.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:716:8
[INFO] [stderr]     |
[INFO] [stderr] 716 |     if trdir.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `trdir.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/cmn.rs:721:37
[INFO] [stderr]     |
[INFO] [stderr] 721 |         match env::var("HOME").ok().or(env::var("UserProfile").ok()) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| env::var("UserProfile").ok())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:55:22
[INFO] [stderr]    |
[INFO] [stderr] 55 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/main.rs:78:73
[INFO] [stderr]    |
[INFO] [stderr] 78 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["id", "is-serving", "kind", "start-time", "status"]);
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["id", "is-serving", "kind", "start-time", "status"]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_vec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:107:85
[INFO] [stderr]     |
[INFO] [stderr] 107 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:108:85
[INFO] [stderr]     |
[INFO] [stderr] 108 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:119:26
[INFO] [stderr]     |
[INFO] [stderr] 119 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:163:85
[INFO] [stderr]     |
[INFO] [stderr] 163 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:164:85
[INFO] [stderr]     |
[INFO] [stderr] 164 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:174:21
[INFO] [stderr]     |
[INFO] [stderr] 174 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:175:26
[INFO] [stderr]     |
[INFO] [stderr] 175 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:228:85
[INFO] [stderr]     |
[INFO] [stderr] 228 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:229:85
[INFO] [stderr]     |
[INFO] [stderr] 229 |                                                                            v.extend(["page-token", "sort-order", "max-results", "sort-by"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "sort-order", "max-results", "sort-by"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:239:21
[INFO] [stderr]     |
[INFO] [stderr] 239 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:240:26
[INFO] [stderr]     |
[INFO] [stderr] 240 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:266:21
[INFO] [stderr]     |
[INFO] [stderr] 266 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:287:85
[INFO] [stderr]     |
[INFO] [stderr] 287 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:288:85
[INFO] [stderr]     |
[INFO] [stderr] 288 |                                                                            v.extend(["digest-type", "client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["digest-type", "client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:298:21
[INFO] [stderr]     |
[INFO] [stderr] 298 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:299:26
[INFO] [stderr]     |
[INFO] [stderr] 299 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:349:85
[INFO] [stderr]     |
[INFO] [stderr] 349 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:350:85
[INFO] [stderr]     |
[INFO] [stderr] 350 |                                                                            v.extend(["page-token", "digest-type", "max-results"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "digest-type", "max-results"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:360:21
[INFO] [stderr]     |
[INFO] [stderr] 360 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:361:26
[INFO] [stderr]     |
[INFO] [stderr] 361 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/cmn.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | /     match *value {
[INFO] [stderr] 55 | |         Value::Object(ref mut map) => {
[INFO] [stderr] 56 | |             let mut for_removal = Vec::new();
[INFO] [stderr] 57 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | |         _ => {}
[INFO] [stderr] 71 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 54 |     if let Value::Object(ref mut map) = *value {
[INFO] [stderr] 55 |     let mut for_removal = Vec::new();
[INFO] [stderr] 56 | 
[INFO] [stderr] 57 |     for (key, mut value) in map.iter_mut() {
[INFO] [stderr] 58 |         if value.is_null() {
[INFO] [stderr] 59 |             for_removal.push(key.clone());
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:387:21
[INFO] [stderr]     |
[INFO] [stderr] 387 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:405:85
[INFO] [stderr]     |
[INFO] [stderr] 405 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:406:85
[INFO] [stderr]     |
[INFO] [stderr] 406 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:416:21
[INFO] [stderr]     |
[INFO] [stderr] 416 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:417:26
[INFO] [stderr]     |
[INFO] [stderr] 417 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/cmn.rs:137:65
[INFO] [stderr]     |
[INFO] [stderr] 137 | fn assure_entry<'a, 'b>(m: &'a mut json::Map<String, Value>, k: &'b String) -> &'a mut Value {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^ help: change this to: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:443:21
[INFO] [stderr]     |
[INFO] [stderr] 443 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:147:12
[INFO] [stderr]     |
[INFO] [stderr] 147 |         if value.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:467:85
[INFO] [stderr]     |
[INFO] [stderr] 467 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |             if f.len() > 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!f.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:468:85
[INFO] [stderr]     |
[INFO] [stderr] 468 |                                                                            v.extend(["page-token", "sort-by", "max-results"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "sort-by", "max-results"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:478:21
[INFO] [stderr]     |
[INFO] [stderr] 478 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:479:26
[INFO] [stderr]     |
[INFO] [stderr] 479 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:208:12
[INFO] [stderr]     |
[INFO] [stderr] 208 |         if value.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `value.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:218:16
[INFO] [stderr]     |
[INFO] [stderr] 218 |             if f.len() > 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!f.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of left operand
[INFO] [stderr]    --> src/cmn.rs:242:12
[INFO] [stderr]     |
[INFO] [stderr] 242 |         if &output == value {
[INFO] [stderr]     |            -------^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            help: use the left value directly: `output`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:255:17
[INFO] [stderr]     |
[INFO] [stderr] 255 |         assert!(self.0.len() > 0);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.0.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:508:22
[INFO] [stderr]     |
[INFO] [stderr] 508 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]    --> src/main.rs:538:73
[INFO] [stderr]     |
[INFO] [stderr] 538 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]);
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:549:21
[INFO] [stderr]     |
[INFO] [stderr] 549 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:567:85
[INFO] [stderr]     |
[INFO] [stderr] 567 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:568:85
[INFO] [stderr]     |
[INFO] [stderr] 568 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:578:21
[INFO] [stderr]     |
[INFO] [stderr] 578 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:579:26
[INFO] [stderr]     |
[INFO] [stderr] 579 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:605:21
[INFO] [stderr]     |
[INFO] [stderr] 605 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:623:85
[INFO] [stderr]     |
[INFO] [stderr] 623 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:624:85
[INFO] [stderr]     |
[INFO] [stderr] 624 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:635:26
[INFO] [stderr]     |
[INFO] [stderr] 635 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:653:21
[INFO] [stderr]     |
[INFO] [stderr] 653 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:671:85
[INFO] [stderr]     |
[INFO] [stderr] 671 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:672:85
[INFO] [stderr]     |
[INFO] [stderr] 672 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:682:21
[INFO] [stderr]     |
[INFO] [stderr] 682 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:683:26
[INFO] [stderr]     |
[INFO] [stderr] 683 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:709:21
[INFO] [stderr]     |
[INFO] [stderr] 709 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:733:85
[INFO] [stderr]     |
[INFO] [stderr] 733 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:734:85
[INFO] [stderr]     |
[INFO] [stderr] 734 |                                                                            v.extend(["page-token", "dns-name", "max-results"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "dns-name", "max-results"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:744:21
[INFO] [stderr]     |
[INFO] [stderr] 744 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:745:26
[INFO] [stderr]     |
[INFO] [stderr] 745 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:774:22
[INFO] [stderr]     |
[INFO] [stderr] 774 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]    --> src/main.rs:804:73
[INFO] [stderr]     |
[INFO] [stderr] 804 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]);
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:815:21
[INFO] [stderr]     |
[INFO] [stderr] 815 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:833:85
[INFO] [stderr]     |
[INFO] [stderr] 833 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:834:85
[INFO] [stderr]     |
[INFO] [stderr] 834 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:844:21
[INFO] [stderr]     |
[INFO] [stderr] 844 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:845:26
[INFO] [stderr]     |
[INFO] [stderr] 845 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cmn.rs:716:8
[INFO] [stderr]     |
[INFO] [stderr] 716 |     if trdir.len() == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `trdir.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/cmn.rs:721:37
[INFO] [stderr]     |
[INFO] [stderr] 721 |         match env::var("HOME").ok().or(env::var("UserProfile").ok()) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| env::var("UserProfile").ok())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:874:22
[INFO] [stderr]     |
[INFO] [stderr] 874 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]    --> src/main.rs:904:73
[INFO] [stderr]     |
[INFO] [stderr] 904 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]);
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:915:21
[INFO] [stderr]     |
[INFO] [stderr] 915 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:933:85
[INFO] [stderr]     |
[INFO] [stderr] 933 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:934:85
[INFO] [stderr]     |
[INFO] [stderr] 934 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:944:21
[INFO] [stderr]     |
[INFO] [stderr] 944 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:945:26
[INFO] [stderr]     |
[INFO] [stderr] 945 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:55:22
[INFO] [stderr]    |
[INFO] [stderr] 55 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:971:21
[INFO] [stderr]     |
[INFO] [stderr] 971 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/main.rs:78:73
[INFO] [stderr]    |
[INFO] [stderr] 78 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["id", "is-serving", "kind", "start-time", "status"]);
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["id", "is-serving", "kind", "start-time", "status"]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_vec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]   --> src/main.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:989:85
[INFO] [stderr]     |
[INFO] [stderr] 989 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:990:85
[INFO] [stderr]     |
[INFO] [stderr] 990 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1000:21
[INFO] [stderr]      |
[INFO] [stderr] 1000 |             assert!(err.issues.len() == 0);
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]     --> src/main.rs:1001:26
[INFO] [stderr]      |
[INFO] [stderr] 1001 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:107:85
[INFO] [stderr]     |
[INFO] [stderr] 107 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:108:85
[INFO] [stderr]     |
[INFO] [stderr] 108 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:119:26
[INFO] [stderr]     |
[INFO] [stderr] 119 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]     --> src/main.rs:1027:21
[INFO] [stderr]      |
[INFO] [stderr] 1027 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]     --> src/main.rs:1054:85
[INFO] [stderr]      |
[INFO] [stderr] 1054 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]      |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]     --> src/main.rs:1055:85
[INFO] [stderr]      |
[INFO] [stderr] 1055 |                                                                            v.extend(["page-token", "type", "name", "max-results"].iter().map(|v|*v));
[INFO] [stderr]      |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "type", "name", "max-results"].iter().cloned()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:163:85
[INFO] [stderr]     |
[INFO] [stderr] 163 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1065:21
[INFO] [stderr]      |
[INFO] [stderr] 1065 |             assert!(err.issues.len() == 0);
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:164:85
[INFO] [stderr]     |
[INFO] [stderr] 164 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:174:21
[INFO] [stderr]     |
[INFO] [stderr] 174 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]     --> src/main.rs:1066:26
[INFO] [stderr]      |
[INFO] [stderr] 1066 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:175:26
[INFO] [stderr]     |
[INFO] [stderr] 175 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:228:85
[INFO] [stderr]     |
[INFO] [stderr] 228 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:229:85
[INFO] [stderr]     |
[INFO] [stderr] 229 |                                                                            v.extend(["page-token", "sort-order", "max-results", "sort-by"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "sort-order", "max-results", "sort-by"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:239:21
[INFO] [stderr]     |
[INFO] [stderr] 239 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:240:26
[INFO] [stderr]     |
[INFO] [stderr] 240 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1194:16
[INFO] [stderr]      |
[INFO] [stderr] 1194 |             if err.issues.len() > 0 {
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!err.issues.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:266:21
[INFO] [stderr]     |
[INFO] [stderr] 266 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:287:85
[INFO] [stderr]     |
[INFO] [stderr] 287 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:288:85
[INFO] [stderr]     |
[INFO] [stderr] 288 |                                                                            v.extend(["digest-type", "client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["digest-type", "client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:298:21
[INFO] [stderr]     |
[INFO] [stderr] 298 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:299:26
[INFO] [stderr]     |
[INFO] [stderr] 299 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:349:85
[INFO] [stderr]     |
[INFO] [stderr] 349 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:350:85
[INFO] [stderr]     |
[INFO] [stderr] 350 |                                                                            v.extend(["page-token", "digest-type", "max-results"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "digest-type", "max-results"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:360:21
[INFO] [stderr]     |
[INFO] [stderr] 360 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:361:26
[INFO] [stderr]     |
[INFO] [stderr] 361 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:387:21
[INFO] [stderr]     |
[INFO] [stderr] 387 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:405:85
[INFO] [stderr]     |
[INFO] [stderr] 405 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:406:85
[INFO] [stderr]     |
[INFO] [stderr] 406 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:416:21
[INFO] [stderr]     |
[INFO] [stderr] 416 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:417:26
[INFO] [stderr]     |
[INFO] [stderr] 417 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:443:21
[INFO] [stderr]     |
[INFO] [stderr] 443 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1758:20
[INFO] [stderr]      |
[INFO] [stderr] 1758 | /                    if let &Some(desc) = desc {
[INFO] [stderr] 1759 | |                        scmd = scmd.about(desc);
[INFO] [stderr] 1760 | |                    }
[INFO] [stderr]      | |____________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1758 |                    if let Some(desc) = *desc {
[INFO] [stderr]      |                           ^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1772:24
[INFO] [stderr]      |
[INFO] [stderr] 1772 | /                        if let &Some(short_flag) = flag {
[INFO] [stderr] 1773 | |                            arg = arg.short(short_flag);
[INFO] [stderr] 1774 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1772 |                        if let Some(short_flag) = *flag {
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1775:24
[INFO] [stderr]      |
[INFO] [stderr] 1775 | /                        if let &Some(desc) = desc {
[INFO] [stderr] 1776 | |                            arg = arg.help(desc);
[INFO] [stderr] 1777 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1775 |                        if let Some(desc) = *desc {
[INFO] [stderr]      |                               ^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1781:24
[INFO] [stderr]      |
[INFO] [stderr] 1781 | /                        if let &Some(required) = required {
[INFO] [stderr] 1782 | |                            arg = arg.required(required);
[INFO] [stderr] 1783 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1781 |                        if let Some(required) = *required {
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1784:24
[INFO] [stderr]      |
[INFO] [stderr] 1784 | /                        if let &Some(multi) = multi {
[INFO] [stderr] 1785 | |                            arg = arg.multiple(multi);
[INFO] [stderr] 1786 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1784 |                        if let Some(multi) = *multi {
[INFO] [stderr]      |                               ^^^^^^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:467:85
[INFO] [stderr]     |
[INFO] [stderr] 467 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:468:85
[INFO] [stderr]     |
[INFO] [stderr] 468 |                                                                            v.extend(["page-token", "sort-by", "max-results"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "sort-by", "max-results"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:478:21
[INFO] [stderr]     |
[INFO] [stderr] 478 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:479:26
[INFO] [stderr]     |
[INFO] [stderr] 479 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:508:22
[INFO] [stderr]     |
[INFO] [stderr] 508 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]    --> src/main.rs:538:73
[INFO] [stderr]     |
[INFO] [stderr] 538 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]);
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:549:21
[INFO] [stderr]     |
[INFO] [stderr] 549 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:567:85
[INFO] [stderr]     |
[INFO] [stderr] 567 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:568:85
[INFO] [stderr]     |
[INFO] [stderr] 568 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:578:21
[INFO] [stderr]     |
[INFO] [stderr] 578 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:579:26
[INFO] [stderr]     |
[INFO] [stderr] 579 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:605:21
[INFO] [stderr]     |
[INFO] [stderr] 605 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:623:85
[INFO] [stderr]     |
[INFO] [stderr] 623 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:624:85
[INFO] [stderr]     |
[INFO] [stderr] 624 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:634:21
[INFO] [stderr]     |
[INFO] [stderr] 634 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:635:26
[INFO] [stderr]     |
[INFO] [stderr] 635 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:653:21
[INFO] [stderr]     |
[INFO] [stderr] 653 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:671:85
[INFO] [stderr]     |
[INFO] [stderr] 671 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:672:85
[INFO] [stderr]     |
[INFO] [stderr] 672 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:682:21
[INFO] [stderr]     |
[INFO] [stderr] 682 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:683:26
[INFO] [stderr]     |
[INFO] [stderr] 683 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:709:21
[INFO] [stderr]     |
[INFO] [stderr] 709 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:733:85
[INFO] [stderr]     |
[INFO] [stderr] 733 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:734:85
[INFO] [stderr]     |
[INFO] [stderr] 734 |                                                                            v.extend(["page-token", "dns-name", "max-results"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "dns-name", "max-results"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:744:21
[INFO] [stderr]     |
[INFO] [stderr] 744 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:745:26
[INFO] [stderr]     |
[INFO] [stderr] 745 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:774:22
[INFO] [stderr]     |
[INFO] [stderr] 774 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]    --> src/main.rs:804:73
[INFO] [stderr]     |
[INFO] [stderr] 804 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]);
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:815:21
[INFO] [stderr]     |
[INFO] [stderr] 815 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:833:85
[INFO] [stderr]     |
[INFO] [stderr] 833 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:834:85
[INFO] [stderr]     |
[INFO] [stderr] 834 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:844:21
[INFO] [stderr]     |
[INFO] [stderr] 844 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:845:26
[INFO] [stderr]     |
[INFO] [stderr] 845 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:874:22
[INFO] [stderr]     |
[INFO] [stderr] 874 |         for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("kv").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]    --> src/main.rs:904:73
[INFO] [stderr]     |
[INFO] [stderr] 904 |                         let suggestion = FieldCursor::did_you_mean(key, &vec!["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]);
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&["creation-time", "description", "dns-name", "dnssec-config", "id", "kind", "labels", "name", "name-server-set", "name-servers", "non-existence", "state"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:915:21
[INFO] [stderr]     |
[INFO] [stderr] 915 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:933:85
[INFO] [stderr]     |
[INFO] [stderr] 933 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:934:85
[INFO] [stderr]     |
[INFO] [stderr] 934 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:944:21
[INFO] [stderr]     |
[INFO] [stderr] 944 |             assert!(err.issues.len() == 0);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:945:26
[INFO] [stderr]     |
[INFO] [stderr] 945 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/main.rs:971:21
[INFO] [stderr]     |
[INFO] [stderr] 971 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:989:85
[INFO] [stderr]     |
[INFO] [stderr] 989 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/main.rs:990:85
[INFO] [stderr]     |
[INFO] [stderr] 990 |                                                                            v.extend(["client-operation-id"].iter().map(|v|*v));
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["client-operation-id"].iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1000:21
[INFO] [stderr]      |
[INFO] [stderr] 1000 |             assert!(err.issues.len() == 0);
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]     --> src/main.rs:1001:26
[INFO] [stderr]      |
[INFO] [stderr] 1001 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]     --> src/main.rs:1027:21
[INFO] [stderr]      |
[INFO] [stderr] 1027 |         for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `opt.values_of("v").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]     --> src/main.rs:1054:85
[INFO] [stderr]      |
[INFO] [stderr] 1054 |                                                                            v.extend(self.gp.iter().map(|v|*v));
[INFO] [stderr]      |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.gp.iter().cloned()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]     --> src/main.rs:1055:85
[INFO] [stderr]      |
[INFO] [stderr] 1055 |                                                                            v.extend(["page-token", "type", "name", "max-results"].iter().map(|v|*v));
[INFO] [stderr]      |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `["page-token", "type", "name", "max-results"].iter().cloned()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1065:21
[INFO] [stderr]      |
[INFO] [stderr] 1065 |             assert!(err.issues.len() == 0);
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `err.issues.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]     --> src/main.rs:1066:26
[INFO] [stderr]      |
[INFO] [stderr] 1066 |             for scope in self.opt.values_of("url").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.opt.values_of("url").map(|i|i.collect()).unwrap_or_default()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]     --> src/main.rs:1194:16
[INFO] [stderr]      |
[INFO] [stderr] 1194 |             if err.issues.len() > 0 {
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!err.issues.is_empty()`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1758:20
[INFO] [stderr]      |
[INFO] [stderr] 1758 | /                    if let &Some(desc) = desc {
[INFO] [stderr] 1759 | |                        scmd = scmd.about(desc);
[INFO] [stderr] 1760 | |                    }
[INFO] [stderr]      | |____________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1758 |                    if let Some(desc) = *desc {
[INFO] [stderr]      |                           ^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1772:24
[INFO] [stderr]      |
[INFO] [stderr] 1772 | /                        if let &Some(short_flag) = flag {
[INFO] [stderr] 1773 | |                            arg = arg.short(short_flag);
[INFO] [stderr] 1774 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1772 |                        if let Some(short_flag) = *flag {
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1775:24
[INFO] [stderr]      |
[INFO] [stderr] 1775 | /                        if let &Some(desc) = desc {
[INFO] [stderr] 1776 | |                            arg = arg.help(desc);
[INFO] [stderr] 1777 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1775 |                        if let Some(desc) = *desc {
[INFO] [stderr]      |                               ^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1781:24
[INFO] [stderr]      |
[INFO] [stderr] 1781 | /                        if let &Some(required) = required {
[INFO] [stderr] 1782 | |                            arg = arg.required(required);
[INFO] [stderr] 1783 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1781 |                        if let Some(required) = *required {
[INFO] [stderr]      |                               ^^^^^^^^^^^^^^   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]     --> src/main.rs:1784:24
[INFO] [stderr]      |
[INFO] [stderr] 1784 | /                        if let &Some(multi) = multi {
[INFO] [stderr] 1785 | |                            arg = arg.multiple(multi);
[INFO] [stderr] 1786 | |                        }
[INFO] [stderr]      | |________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]      |
[INFO] [stderr] 1784 |                        if let Some(multi) = *multi {
[INFO] [stderr]      |                               ^^^^^^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.35s
[INFO] running `"docker" "inspect" "9f6a2a275b6ef62af2f1918e49b7249a7ab969f319322fb33ee0064acd5d459c"`
[INFO] running `"docker" "rm" "-f" "9f6a2a275b6ef62af2f1918e49b7249a7ab969f319322fb33ee0064acd5d459c"`
[INFO] [stdout] 9f6a2a275b6ef62af2f1918e49b7249a7ab969f319322fb33ee0064acd5d459c