[INFO] crate blurmock 0.1.3 is already in cache
[INFO] extracting crate blurmock 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/blurmock/0.1.3
[INFO] extracting crate blurmock 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/blurmock/0.1.3
[INFO] validating manifest of blurmock-0.1.3 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 blurmock-0.1.3 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 blurmock-0.1.3
[INFO] finished frobbing blurmock-0.1.3
[INFO] frobbed toml for blurmock-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/blurmock/0.1.3/Cargo.toml
[INFO] started frobbing blurmock-0.1.3
[INFO] finished frobbing blurmock-0.1.3
[INFO] frobbed toml for blurmock-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/blurmock/0.1.3/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 blurmock-0.1.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/blurmock/0.1.3:/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] 14edbe392dc3233a2179e8c85afc539b3d27924c5049ee54cd1a9bbfd160935e
[INFO] running `"docker" "start" "-a" "14edbe392dc3233a2179e8c85afc539b3d27924c5049ee54cd1a9bbfd160935e"`
[INFO] [stderr]     Checking blurmock v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/fake_discovery_session.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             adapter: adapter,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `adapter`
[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/fake_discovery_session.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             adapter: adapter,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `adapter`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_adapter.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_adapter.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/lib.rs:23:13
[INFO] [stderr]     |
[INFO] [stderr] 23  |             attr_value
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fake_device.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     make_getter!(get_id, id);
[INFO] [stderr]     |     ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/lib.rs:19:30
[INFO] [stderr]     |
[INFO] [stderr] 19  |               let attr_value = match cloned.lock() {
[INFO] [stderr]     |  ______________________________^
[INFO] [stderr] 20  | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21  | |                 Err(_) => String::new(),
[INFO] [stderr] 22  | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fake_device.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |       make_getter!(get_id, id);
[INFO] [stderr]     |       ------------------------- in this macro invocation
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/fake_device.rs:316:9
[INFO] [stderr]     |
[INFO] [stderr] 316 |         return Err(Box::from("Could not connect to the device."));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::from("Could not connect to the device."))`
[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]    --> src/fake_device.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         return Err(Box::from("The device is not connected."));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::from("The device is not connected."))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_service.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_service.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_characteristic.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_characteristic.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_descriptor.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_descriptor.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_adapter.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_adapter.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/lib.rs:23:13
[INFO] [stderr]     |
[INFO] [stderr] 23  |             attr_value
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fake_device.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     make_getter!(get_id, id);
[INFO] [stderr]     |     ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/lib.rs:19:30
[INFO] [stderr]     |
[INFO] [stderr] 19  |               let attr_value = match cloned.lock() {
[INFO] [stderr]     |  ______________________________^
[INFO] [stderr] 20  | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21  | |                 Err(_) => String::new(),
[INFO] [stderr] 22  | |             };
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/fake_device.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |       make_getter!(get_id, id);
[INFO] [stderr]     |       ------------------------- in this macro invocation
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/fake_device.rs:316:9
[INFO] [stderr]     |
[INFO] [stderr] 316 |         return Err(Box::from("Could not connect to the device."));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::from("Could not connect to the device."))`
[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]    --> src/fake_device.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         return Err(Box::from("The device is not connected."));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(Box::from("The device is not connected."))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_service.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_service.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_characteristic.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_characteristic.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/lib.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             attr_value
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_descriptor.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     make_getter!(get_id, id);
[INFO] [stderr]    |     ------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/lib.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 |               let attr_value = match cloned.lock() {
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 20 | |                 Ok(guard) => guard.deref().clone(),
[INFO] [stderr] 21 | |                 Err(_) => String::new(),
[INFO] [stderr] 22 | |             };
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/fake_descriptor.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |       make_getter!(get_id, id);
[INFO] [stderr]    |       ------------------------- in this macro invocation
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (18/7)
[INFO] [stderr]   --> src/fake_adapter.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     pub fn new(id: String,
[INFO] [stderr] 32 | |                is_present: bool,
[INFO] [stderr] 33 | |                is_powered: bool,
[INFO] [stderr] 34 | |                can_start_discovery: bool,
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |         })
[INFO] [stderr] 70 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |             is_present: Arc::new(Mutex::new(is_present)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::mutex_atomic)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |             is_powered: Arc::new(Mutex::new(is_powered)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |             can_start_discovery: Arc::new(Mutex::new(can_start_discovery)),
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:55:42
[INFO] [stderr]    |
[INFO] [stderr] 55 |             can_stop_discovery: Arc::new(Mutex::new(can_stop_discovery)),
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:62:39
[INFO] [stderr]    |
[INFO] [stderr] 62 |             is_discoverable: Arc::new(Mutex::new(is_discoverable)),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:63:35
[INFO] [stderr]    |
[INFO] [stderr] 63 |             is_pairable: Arc::new(Mutex::new(is_pairable)),
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:66:38
[INFO] [stderr]    |
[INFO] [stderr] 66 |             is_discovering: Arc::new(Mutex::new(is_discovering)),
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (18/7)
[INFO] [stderr]   --> src/fake_adapter.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     pub fn new(id: String,
[INFO] [stderr] 32 | |                is_present: bool,
[INFO] [stderr] 33 | |                is_powered: bool,
[INFO] [stderr] 34 | |                can_start_discovery: bool,
[INFO] [stderr] ...  |
[INFO] [stderr] 69 | |         })
[INFO] [stderr] 70 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_adapter.rs:198:12
[INFO] [stderr]     |
[INFO] [stderr] 198 |         Ok(devices.push(device))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 198 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 |             is_present: Arc::new(Mutex::new(is_present)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::mutex_atomic)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |             is_powered: Arc::new(Mutex::new(is_powered)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |             can_start_discovery: Arc::new(Mutex::new(can_start_discovery)),
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_adapter.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 207 |         Ok(devices.retain(|d| d.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 207 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:55:42
[INFO] [stderr]    |
[INFO] [stderr] 55 |             can_stop_discovery: Arc::new(Mutex::new(can_stop_discovery)),
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:62:39
[INFO] [stderr]    |
[INFO] [stderr] 62 |             is_discoverable: Arc::new(Mutex::new(is_discoverable)),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:63:35
[INFO] [stderr]    |
[INFO] [stderr] 63 |             is_pairable: Arc::new(Mutex::new(is_pairable)),
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_adapter.rs:66:38
[INFO] [stderr]    |
[INFO] [stderr] 66 |             is_discovering: Arc::new(Mutex::new(is_discovering)),
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/fake_adapter.rs:228:45
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let ids: Vec<&str> = modalias.split(":").collect();
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `':'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:236:9
[INFO] [stderr]     |
[INFO] [stderr] 236 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:236:40
[INFO] [stderr]     |
[INFO] [stderr] 236 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:237:41
[INFO] [stderr]     |
[INFO] [stderr] 237 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:238:40
[INFO] [stderr]     |
[INFO] [stderr] 238 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/fake_device.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 |     manufacturer_data: Arc<Mutex<Option<HashMap<u16, Vec<u8>>>>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/fake_device.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |     service_data: Arc<Mutex<Option<HashMap<String, Vec<u8>>>>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (22/7)
[INFO] [stderr]   --> src/fake_device.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     pub fn new(id: String,
[INFO] [stderr] 37 | |                adapter: Arc<FakeBluetoothAdapter>,
[INFO] [stderr] 38 | |                address: String,
[INFO] [stderr] 39 | |                appearance: Option<u16>,
[INFO] [stderr] ...  |
[INFO] [stderr] 87 | |         device
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:69:33
[INFO] [stderr]    |
[INFO] [stderr] 69 |             is_paired: Arc::new(Mutex::new(is_paired)),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:70:38
[INFO] [stderr]    |
[INFO] [stderr] 70 |             is_connectable: Arc::new(Mutex::new(is_connectable)),
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:71:36
[INFO] [stderr]    |
[INFO] [stderr] 71 |             is_connected: Arc::new(Mutex::new(is_connected)),
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:72:34
[INFO] [stderr]    |
[INFO] [stderr] 72 |             is_trusted: Arc::new(Mutex::new(is_trusted)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |             is_blocked: Arc::new(Mutex::new(is_blocked)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:74:41
[INFO] [stderr]    |
[INFO] [stderr] 74 |             is_legacy_pairing: Arc::new(Mutex::new(is_legacy_pairing)),
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_adapter.rs:198:12
[INFO] [stderr]     |
[INFO] [stderr] 198 |         Ok(devices.push(device))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 198 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_adapter.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 207 |         Ok(devices.retain(|d| d.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 207 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/fake_adapter.rs:228:45
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let ids: Vec<&str> = modalias.split(":").collect();
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `':'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:236:9
[INFO] [stderr]     |
[INFO] [stderr] 236 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:236:40
[INFO] [stderr]     |
[INFO] [stderr] 236 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:237:41
[INFO] [stderr]     |
[INFO] [stderr] 237 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_adapter.rs:238:40
[INFO] [stderr]     |
[INFO] [stderr] 238 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/fake_device.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 |     manufacturer_data: Arc<Mutex<Option<HashMap<u16, Vec<u8>>>>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/fake_device.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |     service_data: Arc<Mutex<Option<HashMap<String, Vec<u8>>>>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (22/7)
[INFO] [stderr]   --> src/fake_device.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     pub fn new(id: String,
[INFO] [stderr] 37 | |                adapter: Arc<FakeBluetoothAdapter>,
[INFO] [stderr] 38 | |                address: String,
[INFO] [stderr] 39 | |                appearance: Option<u16>,
[INFO] [stderr] ...  |
[INFO] [stderr] 87 | |         device
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/fake_device.rs:211:45
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let ids: Vec<&str> = modalias.split(":").collect();
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `':'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:218:40
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:219:41
[INFO] [stderr]     |
[INFO] [stderr] 219 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:220:40
[INFO] [stderr]     |
[INFO] [stderr] 220 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:69:33
[INFO] [stderr]    |
[INFO] [stderr] 69 |             is_paired: Arc::new(Mutex::new(is_paired)),
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:70:38
[INFO] [stderr]    |
[INFO] [stderr] 70 |             is_connectable: Arc::new(Mutex::new(is_connectable)),
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:71:36
[INFO] [stderr]    |
[INFO] [stderr] 71 |             is_connected: Arc::new(Mutex::new(is_connected)),
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:72:34
[INFO] [stderr]    |
[INFO] [stderr] 72 |             is_trusted: Arc::new(Mutex::new(is_trusted)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |             is_blocked: Arc::new(Mutex::new(is_blocked)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_device.rs:74:41
[INFO] [stderr]    |
[INFO] [stderr] 74 |             is_legacy_pairing: Arc::new(Mutex::new(is_legacy_pairing)),
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_device.rs:286:12
[INFO] [stderr]     |
[INFO] [stderr] 286 |         Ok(gatt_services.push(service))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 286 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_device.rs:295:12
[INFO] [stderr]     |
[INFO] [stderr] 295 |         Ok(gatt_services.retain(|s| s.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 295 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_service.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |             is_primary: Arc::new(Mutex::new(is_primary)),
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/fake_device.rs:211:45
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let ids: Vec<&str> = modalias.split(":").collect();
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `':'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/fake_service.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(gatt_characteristics.push(characteristic))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:218:40
[INFO] [stderr]     |
[INFO] [stderr] 218 |         (vendor[0] as u32) * 16 * 16 + (vendor[1] as u32),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(vendor[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:219:41
[INFO] [stderr]     |
[INFO] [stderr] 219 |         (product[0] as u32) * 16 * 16 + (product[1] as u32),
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(product[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/fake_device.rs:220:40
[INFO] [stderr]     |
[INFO] [stderr] 220 |         (device[0] as u32) * 16 * 16 + (device[1] as u32)))
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `u32::from(device[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_service.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |         Ok(gatt_characteristics.retain(|c| c.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 108 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_service.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(included_services.push(service))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_service.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(included_services.retain(|i| i.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_characteristic.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |             is_notifying: Arc::new(Mutex::new(is_notifying)),
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_device.rs:286:12
[INFO] [stderr]     |
[INFO] [stderr] 286 |         Ok(gatt_services.push(service))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 286 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_device.rs:295:12
[INFO] [stderr]     |
[INFO] [stderr] 295 |         Ok(gatt_services.retain(|s| s.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 295 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_characteristic.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(gatt_descriptors.push(descriptor))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_characteristic.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(gatt_descriptors.retain(|d| d.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]   --> src/fake_service.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(())
[INFO] [stderr] 32 |             is_primary: Arc::new(Mutex::new(is_primary)),
[INFO] [stderr]     |            ^^
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/fake_service.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(gatt_characteristics.push(characteristic))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 99 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_service.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |         Ok(gatt_characteristics.retain(|c| c.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 108 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_service.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(included_services.push(service))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_service.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(included_services.retain(|i| i.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>.
[INFO] [stderr]   --> src/fake_characteristic.rs:35:36
[INFO] [stderr]    |
[INFO] [stderr] 35 |             is_notifying: Arc::new(Mutex::new(is_notifying)),
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_characteristic.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(gatt_descriptors.push(descriptor))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 117 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/fake_characteristic.rs:126:12
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(gatt_descriptors.retain(|d| d.get_id() != id))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 126 |         Ok(())
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "14edbe392dc3233a2179e8c85afc539b3d27924c5049ee54cd1a9bbfd160935e"`
[INFO] running `"docker" "rm" "-f" "14edbe392dc3233a2179e8c85afc539b3d27924c5049ee54cd1a9bbfd160935e"`
[INFO] [stdout] 14edbe392dc3233a2179e8c85afc539b3d27924c5049ee54cd1a9bbfd160935e