[INFO] crate pact-stub-server 0.2.0 is already in cache
[INFO] extracting crate pact-stub-server 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/pact-stub-server/0.2.0
[INFO] extracting crate pact-stub-server 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pact-stub-server/0.2.0
[INFO] validating manifest of pact-stub-server-0.2.0 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 pact-stub-server-0.2.0 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 pact-stub-server-0.2.0
[INFO] finished frobbing pact-stub-server-0.2.0
[INFO] frobbed toml for pact-stub-server-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/pact-stub-server/0.2.0/Cargo.toml
[INFO] started frobbing pact-stub-server-0.2.0
[INFO] finished frobbing pact-stub-server-0.2.0
[INFO] frobbed toml for pact-stub-server-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pact-stub-server/0.2.0/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 pact-stub-server-0.2.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/pact-stub-server/0.2.0:/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] 02a473e505293c75ff23c6056ce95406100a6298641dd9e062bf46f1d6a0ac7e
[INFO] running `"docker" "start" "-a" "02a473e505293c75ff23c6056ce95406100a6298641dd9e062bf46f1d6a0ac7e"`
[INFO] [stderr]     Checking p-macro v0.2.0
[INFO] [stderr]     Checking sxd-document v0.2.6
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking pact_matching v0.4.5
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]    Compiling expectest v0.5.1
[INFO] [stderr]     Checking pact-stub-server v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/pact_support.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     if headers.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!headers.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 seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/pact_support.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | /         match response.headers {
[INFO] [stderr] 44 | |             Some(ref headers) => {
[INFO] [stderr] 45 | |                 for (k, v) in headers.clone() {
[INFO] [stderr] 46 | |                     res.header(k.as_str(), v);
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |             None => ()
[INFO] [stderr] 50 | |         }
[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] 43 |         if let Some(ref headers) = response.headers {
[INFO] [stderr] 44 |     for (k, v) in headers.clone() {
[INFO] [stderr] 45 |         res.header(k.as_str(), v);
[INFO] [stderr] 46 |     }
[INFO] [stderr] 47 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: a const item with interior mutability should not be borrowed
[INFO] [stderr]   --> src/pact_support.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |         if !response.has_header(&ACCESS_CONTROL_ALLOW_ORIGIN.as_str().into()) {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::borrow_interior_mutable_const)] on by default
[INFO] [stderr]    = help: assign this const to a local or static variable, and use the variable here
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: a const item with interior mutability should not be borrowed
[INFO] [stderr]   --> src/pact_support.rs:58:42
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 if !response.has_header(&CONTENT_TYPE.as_str().into()) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: assign this const to a local or static variable, and use the variable here
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/server.rs:32:71
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn find_matching_request(request: &Request, auto_cors: bool, sources: &Vec<Pact>) -> Result<Response, String> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^ help: change this to: `&[Pact]`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/server.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 | /             match mismatch {
[INFO] [stderr] 39 | |                 &Mismatch::MethodMismatch { .. } => false,
[INFO] [stderr] 40 | |                 &Mismatch::PathMismatch { .. } => false,
[INFO] [stderr] 41 | |                 &Mismatch::QueryMismatch { .. } => false,
[INFO] [stderr] 42 | |                 &Mismatch::BodyMismatch { .. } => !(method_supports_payload(request) && request.body.is_present()),
[INFO] [stderr] 43 | |                 _ => true
[INFO] [stderr] 44 | |             }
[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] 38 |             match *mismatch {
[INFO] [stderr] 39 |                 Mismatch::MethodMismatch { .. } => false,
[INFO] [stderr] 40 |                 Mismatch::PathMismatch { .. } => false,
[INFO] [stderr] 41 |                 Mismatch::QueryMismatch { .. } => false,
[INFO] [stderr] 42 |                 Mismatch::BodyMismatch { .. } => !(method_supports_payload(request) && request.body.is_present()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/server.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     format!("error occurred scheduling server future on Tokio runtime");
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"error occurred scheduling server future on Tokio runtime".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | /     match matches.values_of("file") {
[INFO] [stderr] 130 | |         Some(values) => sources.extend(values.map(|v| PactSource::File(s!(v))).collect::<Vec<PactSource>>()),
[INFO] [stderr] 131 | |         None => ()
[INFO] [stderr] 132 | |     };
[INFO] [stderr]     | |_____^ help: try this: `if let Some(values) = matches.values_of("file") { sources.extend(values.map(|v| PactSource::File(s!(v))).collect::<Vec<PactSource>>()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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/main.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 | /     match matches.values_of("dir") {
[INFO] [stderr] 134 | |         Some(values) => sources.extend(values.map(|v| PactSource::Dir(s!(v))).collect::<Vec<PactSource>>()),
[INFO] [stderr] 135 | |         None => ()
[INFO] [stderr] 136 | |     };
[INFO] [stderr]     | |_____^ help: try this: `if let Some(values) = matches.values_of("dir") { sources.extend(values.map(|v| PactSource::Dir(s!(v))).collect::<Vec<PactSource>>()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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/main.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 | /     match matches.values_of("url") {
[INFO] [stderr] 138 | |         Some(values) => sources.extend(values.map(|v| {
[INFO] [stderr] 139 | |             PactSource::URL(s!(v), matches.value_of("user").map(|u| u.to_string()))
[INFO] [stderr] 140 | |         }).collect::<Vec<PactSource>>()),
[INFO] [stderr] 141 | |         None => ()
[INFO] [stderr] 142 | |     };
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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] 137 |     if let Some(values) = matches.values_of("url") { sources.extend(values.map(|v| {
[INFO] [stderr] 138 |     PactSource::URL(s!(v), matches.value_of("user").map(|u| u.to_string()))
[INFO] [stderr] 139 | }).collect::<Vec<PactSource>>()) };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 | /         match s {
[INFO] [stderr] 200 | |             &PactSource::File(ref file) => vec![Pact::read_pact(Path::new(&file))
[INFO] [stderr] 201 | |                 .map_err(|err| format!("Failed to load pact '{}' - {}", file, err))],
[INFO] [stderr] 202 | |             &PactSource::Dir(ref dir) => match walkdir(Path::new(dir)) {
[INFO] [stderr] ...   |
[INFO] [stderr] 212 | |                 .map_err(|err| format!("Failed to load pact '{}' - {}", url, err))]
[INFO] [stderr] 213 | |         }
[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] 199 |         match *s {
[INFO] [stderr] 200 |             PactSource::File(ref file) => vec![Pact::read_pact(Path::new(&file))
[INFO] [stderr] 201 |                 .map_err(|err| format!("Failed to load pact '{}' - {}", file, err))],
[INFO] [stderr] 202 |             PactSource::Dir(ref dir) => match walkdir(Path::new(dir)) {
[INFO] [stderr] 203 |                 Ok(ref pacts) => pacts.iter().map(|p| {
[INFO] [stderr] 204 |                         match p {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:204:25
[INFO] [stderr]     |
[INFO] [stderr] 204 | /                         match p {
[INFO] [stderr] 205 | |                             &Ok(ref pact) => Ok(pact.clone()),
[INFO] [stderr] 206 | |                             &Err(ref err) => Err(format!("Failed to load pact from '{}' - {}", dir, err))
[INFO] [stderr] 207 | |                         }
[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] 204 |                         match *p {
[INFO] [stderr] 205 |                             Ok(ref pact) => Ok(pact.clone()),
[INFO] [stderr] 206 |                             Err(ref err) => Err(format!("Failed to load pact from '{}' - {}", dir, err))
[INFO] [stderr]     |
[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/main.rs:331:3
[INFO] [stderr]     |
[INFO] [stderr] 331 | /   match TermLogger::init(log_level, Config::default()) {
[INFO] [stderr] 332 | |     Err(_) => SimpleLogger::init(log_level, Config::default()).unwrap_or(()),
[INFO] [stderr] 333 | |     Ok(_) => ()
[INFO] [stderr] 334 | |   }
[INFO] [stderr]     | |___^ help: try this: `if let Err(_) = TermLogger::init(log_level, Config::default()) { SimpleLogger::init(log_level, Config::default()).unwrap_or(()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pact-stub-server`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/pact_support.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     if headers.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!headers.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 seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/pact_support.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | /         match response.headers {
[INFO] [stderr] 44 | |             Some(ref headers) => {
[INFO] [stderr] 45 | |                 for (k, v) in headers.clone() {
[INFO] [stderr] 46 | |                     res.header(k.as_str(), v);
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |             None => ()
[INFO] [stderr] 50 | |         }
[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] 43 |         if let Some(ref headers) = response.headers {
[INFO] [stderr] 44 |     for (k, v) in headers.clone() {
[INFO] [stderr] 45 |         res.header(k.as_str(), v);
[INFO] [stderr] 46 |     }
[INFO] [stderr] 47 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: a const item with interior mutability should not be borrowed
[INFO] [stderr]   --> src/pact_support.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |         if !response.has_header(&ACCESS_CONTROL_ALLOW_ORIGIN.as_str().into()) {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::borrow_interior_mutable_const)] on by default
[INFO] [stderr]    = help: assign this const to a local or static variable, and use the variable here
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: a const item with interior mutability should not be borrowed
[INFO] [stderr]   --> src/pact_support.rs:58:42
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 if !response.has_header(&CONTENT_TYPE.as_str().into()) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: assign this const to a local or static variable, and use the variable here
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrow_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/server.rs:32:71
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn find_matching_request(request: &Request, auto_cors: bool, sources: &Vec<Pact>) -> Result<Response, String> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^ help: change this to: `&[Pact]`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/server.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 | /             match mismatch {
[INFO] [stderr] 39 | |                 &Mismatch::MethodMismatch { .. } => false,
[INFO] [stderr] 40 | |                 &Mismatch::PathMismatch { .. } => false,
[INFO] [stderr] 41 | |                 &Mismatch::QueryMismatch { .. } => false,
[INFO] [stderr] 42 | |                 &Mismatch::BodyMismatch { .. } => !(method_supports_payload(request) && request.body.is_present()),
[INFO] [stderr] 43 | |                 _ => true
[INFO] [stderr] 44 | |             }
[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] 38 |             match *mismatch {
[INFO] [stderr] 39 |                 Mismatch::MethodMismatch { .. } => false,
[INFO] [stderr] 40 |                 Mismatch::PathMismatch { .. } => false,
[INFO] [stderr] 41 |                 Mismatch::QueryMismatch { .. } => false,
[INFO] [stderr] 42 |                 Mismatch::BodyMismatch { .. } => !(method_supports_payload(request) && request.body.is_present()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/server.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     format!("error occurred scheduling server future on Tokio runtime");
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"error occurred scheduling server future on Tokio runtime".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 | /     match matches.values_of("file") {
[INFO] [stderr] 130 | |         Some(values) => sources.extend(values.map(|v| PactSource::File(s!(v))).collect::<Vec<PactSource>>()),
[INFO] [stderr] 131 | |         None => ()
[INFO] [stderr] 132 | |     };
[INFO] [stderr]     | |_____^ help: try this: `if let Some(values) = matches.values_of("file") { sources.extend(values.map(|v| PactSource::File(s!(v))).collect::<Vec<PactSource>>()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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/main.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 | /     match matches.values_of("dir") {
[INFO] [stderr] 134 | |         Some(values) => sources.extend(values.map(|v| PactSource::Dir(s!(v))).collect::<Vec<PactSource>>()),
[INFO] [stderr] 135 | |         None => ()
[INFO] [stderr] 136 | |     };
[INFO] [stderr]     | |_____^ help: try this: `if let Some(values) = matches.values_of("dir") { sources.extend(values.map(|v| PactSource::Dir(s!(v))).collect::<Vec<PactSource>>()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[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/main.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 | /     match matches.values_of("url") {
[INFO] [stderr] 138 | |         Some(values) => sources.extend(values.map(|v| {
[INFO] [stderr] 139 | |             PactSource::URL(s!(v), matches.value_of("user").map(|u| u.to_string()))
[INFO] [stderr] 140 | |         }).collect::<Vec<PactSource>>()),
[INFO] [stderr] 141 | |         None => ()
[INFO] [stderr] 142 | |     };
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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] 137 |     if let Some(values) = matches.values_of("url") { sources.extend(values.map(|v| {
[INFO] [stderr] 138 |     PactSource::URL(s!(v), matches.value_of("user").map(|u| u.to_string()))
[INFO] [stderr] 139 | }).collect::<Vec<PactSource>>()) };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 | /         match s {
[INFO] [stderr] 200 | |             &PactSource::File(ref file) => vec![Pact::read_pact(Path::new(&file))
[INFO] [stderr] 201 | |                 .map_err(|err| format!("Failed to load pact '{}' - {}", file, err))],
[INFO] [stderr] 202 | |             &PactSource::Dir(ref dir) => match walkdir(Path::new(dir)) {
[INFO] [stderr] ...   |
[INFO] [stderr] 212 | |                 .map_err(|err| format!("Failed to load pact '{}' - {}", url, err))]
[INFO] [stderr] 213 | |         }
[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] 199 |         match *s {
[INFO] [stderr] 200 |             PactSource::File(ref file) => vec![Pact::read_pact(Path::new(&file))
[INFO] [stderr] 201 |                 .map_err(|err| format!("Failed to load pact '{}' - {}", file, err))],
[INFO] [stderr] 202 |             PactSource::Dir(ref dir) => match walkdir(Path::new(dir)) {
[INFO] [stderr] 203 |                 Ok(ref pacts) => pacts.iter().map(|p| {
[INFO] [stderr] 204 |                         match p {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:204:25
[INFO] [stderr]     |
[INFO] [stderr] 204 | /                         match p {
[INFO] [stderr] 205 | |                             &Ok(ref pact) => Ok(pact.clone()),
[INFO] [stderr] 206 | |                             &Err(ref err) => Err(format!("Failed to load pact from '{}' - {}", dir, err))
[INFO] [stderr] 207 | |                         }
[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] 204 |                         match *p {
[INFO] [stderr] 205 |                             Ok(ref pact) => Ok(pact.clone()),
[INFO] [stderr] 206 |                             Err(ref err) => Err(format!("Failed to load pact from '{}' - {}", dir, err))
[INFO] [stderr]     |
[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/main.rs:331:3
[INFO] [stderr]     |
[INFO] [stderr] 331 | /   match TermLogger::init(log_level, Config::default()) {
[INFO] [stderr] 332 | |     Err(_) => SimpleLogger::init(log_level, Config::default()).unwrap_or(()),
[INFO] [stderr] 333 | |     Ok(_) => ()
[INFO] [stderr] 334 | |   }
[INFO] [stderr]     | |___^ help: try this: `if let Err(_) = TermLogger::init(log_level, Config::default()) { SimpleLogger::init(log_level, Config::default()).unwrap_or(()) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
[INFO] [stderr]   --> src/test.rs:16:65
[INFO] [stderr]    |
[INFO] [stderr] 16 |                 Err(_) => TestResult::from_bool(s.is_empty() || s.chars().find(|ch| !ch.is_numeric() ).is_some())
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::search_is_some)] on by default
[INFO] [stderr]    = note: replace `find(|ch| !ch.is_numeric()).is_some()` with `any(|ch| !ch.is_numeric())`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#search_is_some
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pact-stub-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "02a473e505293c75ff23c6056ce95406100a6298641dd9e062bf46f1d6a0ac7e"`
[INFO] running `"docker" "rm" "-f" "02a473e505293c75ff23c6056ce95406100a6298641dd9e062bf46f1d6a0ac7e"`
[INFO] [stdout] 02a473e505293c75ff23c6056ce95406100a6298641dd9e062bf46f1d6a0ac7e