[INFO] crate xflow 0.1.1 is already in cache
[INFO] extracting crate xflow 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/xflow/0.1.1
[INFO] extracting crate xflow 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xflow/0.1.1
[INFO] validating manifest of xflow-0.1.1 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 xflow-0.1.1 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 xflow-0.1.1
[INFO] finished frobbing xflow-0.1.1
[INFO] frobbed toml for xflow-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/xflow/0.1.1/Cargo.toml
[INFO] started frobbing xflow-0.1.1
[INFO] finished frobbing xflow-0.1.1
[INFO] frobbed toml for xflow-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xflow/0.1.1/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 xflow-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/xflow/0.1.1:/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] 9f15d5bb460b2e81eb3f581069606505ce91b203aa68c35b1c690a06648e0484
[INFO] running `"docker" "start" "-a" "9f15d5bb460b2e81eb3f581069606505ce91b203aa68c35b1c690a06648e0484"`
[INFO] [stderr]     Checking xflow v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfstate.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |         XFState { store: store }
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: replace it with: `store`
[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/validation.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             code: code,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `code`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/validation.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             message: message,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `message`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/validation.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             paths: paths,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `paths`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     xflow: xflow,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `xflow`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     dispatcher: dispatcher,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `dispatcher`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     state: state,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `state`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     xflow: xflow,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `xflow`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     dispatcher: dispatcher,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `dispatcher`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     state: state,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `state`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/dispatcher.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Dispatcher { dispatchers: dispatchers }
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `dispatchers`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfstate.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |         XFState { store: store }
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: replace it with: `store`
[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/validation.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             code: code,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `code`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/validation.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             message: message,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `message`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/validation.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             paths: paths,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `paths`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |                     xflow: xflow,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `xflow`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     dispatcher: dispatcher,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `dispatcher`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |                     state: state,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `state`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     xflow: xflow,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `xflow`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     dispatcher: dispatcher,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `dispatcher`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/xfrunner.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     state: state,
[INFO] [stderr]    |                     ^^^^^^^^^^^^ help: replace it with: `state`
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/dispatcher.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Dispatcher { dispatchers: dispatchers }
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `dispatchers`
[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: unneeded unit return type
[INFO] [stderr]   --> src/actiondispatch/flow.rs:14:67
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn process_node(&self, node: &XFlowNode, state: &mut XFState) -> () {
[INFO] [stderr]    |                                                                   ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/actiondispatch/flox.rs:14:67
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn process_node(&self, node: &XFlowNode, state: &mut XFState) -> () {
[INFO] [stderr]    |                                                                   ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/xfrunner.rs:80:27
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn run(&mut self) -> () {
[INFO] [stderr]    |                           ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/xfrunner.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn next_node(&mut self) -> () {
[INFO] [stderr]     |                             ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/dispatcher.rs:19:92
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn register_dispatcher<T: Dispatchable + 'a>(&mut self, name: &str, dispatcher: T) -> () {
[INFO] [stderr]    |                                                                                            ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/actiondispatch/flow.rs:14:67
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn process_node(&self, node: &XFlowNode, state: &mut XFState) -> () {
[INFO] [stderr]    |                                                                   ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/actiondispatch/flox.rs:14:67
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn process_node(&self, node: &XFlowNode, state: &mut XFState) -> () {
[INFO] [stderr]    |                                                                   ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/xfrunner.rs:80:27
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn run(&mut self) -> () {
[INFO] [stderr]    |                           ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/xfrunner.rs:103:29
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn next_node(&mut self) -> () {
[INFO] [stderr]     |                             ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]   --> src/dispatcher.rs:19:92
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn register_dispatcher<T: Dispatchable + 'a>(&mut self, name: &str, dispatcher: T) -> () {
[INFO] [stderr]    |                                                                                            ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `actiondispatch::flow::Flow`
[INFO] [stderr]   --> src/actiondispatch/flow.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     pub fn new() -> Flow {
[INFO] [stderr] 11 | |         Flow { ready: false }
[INFO] [stderr] 12 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `actiondispatch::flox::Flox`
[INFO] [stderr]   --> src/actiondispatch/flox.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     pub fn new() -> Flox {
[INFO] [stderr] 11 | |         Flox { ready: false }
[INFO] [stderr] 12 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `xfstruct::XFlowStruct`
[INFO] [stderr]   --> src/xfstruct.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | /     pub fn new() -> XFlowStruct {
[INFO] [stderr] 72 | |         XFlowStruct {
[INFO] [stderr] 73 | |             id: "".to_owned(),
[INFO] [stderr] 74 | |             name: "".to_owned(),
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl Default for xfstruct::XFlowStruct {
[INFO] [stderr] 63 |     fn default() -> Self {
[INFO] [stderr] 64 |         Self::new()
[INFO] [stderr] 65 |     }
[INFO] [stderr] 66 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/xfstruct.rs:186:42
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn get_branches_for(&self, edge: &XFlowEdge) -> Vec<&XFlowBranch> {
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: consider passing by value instead: `XFlowEdge`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `xfstate::XFState`
[INFO] [stderr]   --> src/xfstate.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     pub fn new() -> XFState {
[INFO] [stderr] 29 | |         let store: XFStore = HashMap::new();
[INFO] [stderr] 30 | |
[INFO] [stderr] 31 | |         XFState { store: store }
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validation::Validation`
[INFO] [stderr]   --> src/validation.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     pub fn new() -> Validation {
[INFO] [stderr] 35 | |         Validation { errors: Vec::<ValidationError>::new() }
[INFO] [stderr] 36 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/validation.rs:52:24
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 |node| node.id.clone()
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `node.id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/validation.rs:89:30
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     message: format!("XFlow has no entry nodes"),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"XFlow has no entry nodes".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: useless use of `format!`
[INFO] [stderr]   --> src/validation.rs:90:33
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     paths: vec![format!("/nodes")],
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"/nodes".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/validation.rs:99:30
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     message: format!("XFlow has multiple entry nodes"),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"XFlow has multiple entry nodes".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validation.rs:116:26
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 message: format!("XFlow has no terminal nodes"),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"XFlow has no terminal nodes".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validation.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 paths: vec![format!("/nodes")],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"/nodes".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `dispatcher::Dispatcher<'a>`
[INFO] [stderr]   --> src/dispatcher.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | /     pub fn new() -> Dispatcher<'a> {
[INFO] [stderr] 14 | |         let dispatchers: Dispatchers = HashMap::new();
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | |         Dispatcher { dispatchers: dispatchers }
[INFO] [stderr] 17 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/dispatcher.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             dispatch.dispatch(xfnode, xfstate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `actiondispatch::flow::Flow`
[INFO] [stderr]   --> src/actiondispatch/flow.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     pub fn new() -> Flow {
[INFO] [stderr] 11 | |         Flow { ready: false }
[INFO] [stderr] 12 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `actiondispatch::flox::Flox`
[INFO] [stderr]   --> src/actiondispatch/flox.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     pub fn new() -> Flox {
[INFO] [stderr] 11 | |         Flox { ready: false }
[INFO] [stderr] 12 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `xfstruct::XFlowStruct`
[INFO] [stderr]   --> src/xfstruct.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | /     pub fn new() -> XFlowStruct {
[INFO] [stderr] 72 | |         XFlowStruct {
[INFO] [stderr] 73 | |             id: "".to_owned(),
[INFO] [stderr] 74 | |             name: "".to_owned(),
[INFO] [stderr] ...  |
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl Default for xfstruct::XFlowStruct {
[INFO] [stderr] 63 |     fn default() -> Self {
[INFO] [stderr] 64 |         Self::new()
[INFO] [stderr] 65 |     }
[INFO] [stderr] 66 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/xfstruct.rs:186:42
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn get_branches_for(&self, edge: &XFlowEdge) -> Vec<&XFlowBranch> {
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: consider passing by value instead: `XFlowEdge`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `xfstate::XFState`
[INFO] [stderr]   --> src/xfstate.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     pub fn new() -> XFState {
[INFO] [stderr] 29 | |         let store: XFStore = HashMap::new();
[INFO] [stderr] 30 | |
[INFO] [stderr] 31 | |         XFState { store: store }
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 7  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `validation::Validation`
[INFO] [stderr]   --> src/validation.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | /     pub fn new() -> Validation {
[INFO] [stderr] 35 | |         Validation { errors: Vec::<ValidationError>::new() }
[INFO] [stderr] 36 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/validation.rs:52:24
[INFO] [stderr]    |
[INFO] [stderr] 52 |                 |node| node.id.clone()
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `node.id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/validation.rs:89:30
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     message: format!("XFlow has no entry nodes"),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"XFlow has no entry nodes".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: useless use of `format!`
[INFO] [stderr]   --> src/validation.rs:90:33
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     paths: vec![format!("/nodes")],
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"/nodes".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/validation.rs:99:30
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     message: format!("XFlow has multiple entry nodes"),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"XFlow has multiple entry nodes".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validation.rs:116:26
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 message: format!("XFlow has no terminal nodes"),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"XFlow has no terminal nodes".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/validation.rs:117:29
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 paths: vec![format!("/nodes")],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"/nodes".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `dispatcher::Dispatcher<'a>`
[INFO] [stderr]   --> src/dispatcher.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | /     pub fn new() -> Dispatcher<'a> {
[INFO] [stderr] 14 | |         let dispatchers: Dispatchers = HashMap::new();
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | |         Dispatcher { dispatchers: dispatchers }
[INFO] [stderr] 17 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/dispatcher.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             dispatch.dispatch(xfnode, xfstate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> tests/xflow_load.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         id: id,
[INFO] [stderr]    |         ^^^^^^ help: replace it with: `id`
[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]   --> tests/xflow_load.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         id: id,
[INFO] [stderr]    |         ^^^^^^ help: replace it with: `id`
[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] error: useless lint attribute
[INFO] [stderr]  --> tests/helper.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[allow(dead_code)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(dead_code)]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/helper.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 22 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 23 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 24 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xflow`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: useless lint attribute
[INFO] [stderr]  --> tests/helper.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[allow(dead_code)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(dead_code)]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/helper.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 22 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 23 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 24 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xflow`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> tests/xflow_load.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     return nodes;
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: remove `return` as shown: `nodes`
[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: unneeded return statement
[INFO] [stderr]   --> tests/xflow_load.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     return nodes;
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: remove `return` as shown: `nodes`
[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] error: useless lint attribute
[INFO] [stderr]  --> tests/helper.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[allow(dead_code)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(dead_code)]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/helper.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 22 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 23 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 24 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> tests/xflow_run_001.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         i = i + 1;
[INFO] [stderr]    |         ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/xflow_validation.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 30 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 31 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 32 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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] 
[INFO] [stderr] error: Could not compile `xflow`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/xflow_load.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 26 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 27 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 28 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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] 
[INFO] [stderr] error: useless lint attribute
[INFO] [stderr]  --> tests/helper.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[allow(dead_code)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ help: if you just forgot a `!`, use: `#![allow(dead_code)]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::useless_attribute)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_attribute
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/helper.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 22 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 23 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 24 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> tests/xflow_load.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 26 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 27 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 28 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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]   --> tests/xflow_validation.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     match file.read_to_string(&mut s) {
[INFO] [stderr] 30 | |         Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)),
[INFO] [stderr] 31 | |         Ok(_) => {} // print!("{} contains:\n{}", display, s),
[INFO] [stderr] 32 | |     };
[INFO] [stderr]    | |_____^ help: try this: `if let Err(why) = file.read_to_string(&mut s) { panic!("couldn't read {}: {}", display, Error::description(&why)) }`
[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 previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xflow`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9f15d5bb460b2e81eb3f581069606505ce91b203aa68c35b1c690a06648e0484"`
[INFO] running `"docker" "rm" "-f" "9f15d5bb460b2e81eb3f581069606505ce91b203aa68c35b1c690a06648e0484"`
[INFO] [stdout] 9f15d5bb460b2e81eb3f581069606505ce91b203aa68c35b1c690a06648e0484