Nov 06 20:14:20.056 INFO checking jarrett/rust-patterns against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687 Nov 06 20:14:20.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 06 20:14:20.396 INFO blam! 70a40cb563bac7f38de7650024bada320a6ddbeb7dbdbb7049bf35cd9cf9d9ba Nov 06 20:14:20.405 INFO running `"docker" "start" "-a" "70a40cb563bac7f38de7650024bada320a6ddbeb7dbdbb7049bf35cd9cf9d9ba"` Nov 06 20:14:21.152 INFO kablam! usermod: no changes Nov 06 20:14:21.212 INFO kablam! Checking uuid v0.6.2 Nov 06 20:14:21.853 INFO kablam! Checking rust-patterns v0.1.0 (/source) Nov 06 20:14:22.516 INFO kablam! warning: struct is never constructed: `Bar` Nov 06 20:14:22.516 INFO kablam! --> src/any.rs:13:1 Nov 06 20:14:22.516 INFO kablam! | Nov 06 20:14:22.516 INFO kablam! 13 | struct Bar; Nov 06 20:14:22.516 INFO kablam! | ^^^^^^^^^^^ Nov 06 20:14:22.516 INFO kablam! | Nov 06 20:14:22.516 INFO kablam! = note: #[warn(dead_code)] on by default Nov 06 20:14:22.516 INFO kablam! Nov 06 20:14:22.516 INFO kablam! warning: struct is never constructed: `World` Nov 06 20:14:22.516 INFO kablam! --> src/mutability.rs:5:1 Nov 06 20:14:22.516 INFO kablam! | Nov 06 20:14:22.516 INFO kablam! 5 | struct World { Nov 06 20:14:22.516 INFO kablam! | ^^^^^^^^^^^^ Nov 06 20:14:22.516 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: struct is never constructed: `Person` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:25:1 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 25 | struct Person { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: method is never used: `attack` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:33:3 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 33 | pub fn attack(&self, other: &mut Person) { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: method is never used: `attack_sibling` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:37:3 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 37 | pub fn attack_sibling(&self) -> Result<(), ()> { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: method is never used: `health` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:46:3 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 46 | pub fn health(&self) -> u8 { self.health } Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: method is never used: `new` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:48:3 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 48 | pub fn new(armor: u8, strength: u8) -> Person { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: method is never used: `receive_attack` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:52:3 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 52 | pub fn receive_attack(&mut self, strength: u8) { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: method is never used: `set_sibling` Nov 06 20:14:22.525 INFO kablam! --> src/mutability.rs:56:3 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 56 | pub fn set_sibling(&mut self, sibling: &Rc>) { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: type alias is never used: `EmitterRef` Nov 06 20:14:22.525 INFO kablam! --> src/events/pointer.rs:6:1 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 6 | type EmitterRef = Rc>; Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.525 INFO kablam! warning: struct is never constructed: `PackagedEvent` Nov 06 20:14:22.525 INFO kablam! --> src/events/pointer.rs:10:1 Nov 06 20:14:22.525 INFO kablam! | Nov 06 20:14:22.525 INFO kablam! 10 | struct PackagedEvent { Nov 06 20:14:22.525 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.525 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: struct is never constructed: `Bar` Nov 06 20:14:22.526 INFO kablam! --> src/events/pointer.rs:17:1 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 17 | struct Bar { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `cast` Nov 06 20:14:22.526 INFO kablam! --> src/events/pointer.rs:22:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 22 | / fn cast(&self, f: F) -> Option Nov 06 20:14:22.526 INFO kablam! 23 | | where U: 'static, F: FnOnce(&U) -> V Nov 06 20:14:22.526 INFO kablam! 24 | | { Nov 06 20:14:22.526 INFO kablam! 25 | | self.event.as_any().downcast_ref::().map(f) Nov 06 20:14:22.526 INFO kablam! 26 | | } Nov 06 20:14:22.526 INFO kablam! | |___^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `package` Nov 06 20:14:22.526 INFO kablam! --> src/events/pointer.rs:29:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 29 | fn package(events: &mut Events, emitter: &EmitterRef) -> Vec> { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: struct is never constructed: `EntityRef` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:18:1 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 18 | struct EntityRef { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: struct is never constructed: `PackagedEvent` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:25:1 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 25 | struct PackagedEvent { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: struct is never constructed: `Bar` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:32:1 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 32 | struct Bar { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `clone` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:41:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 41 | fn clone(&self) -> Self { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `new` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:45:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 45 | fn new(uuid: Uuid) -> Self { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `resolve` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:51:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 51 | / fn resolve<'a>( Nov 06 20:14:22.526 INFO kablam! 52 | | &self, registry: &'a HashMap> Nov 06 20:14:22.526 INFO kablam! 53 | | ) -> &'a Rc> { Nov 06 20:14:22.526 INFO kablam! 54 | | registry.get(&self.uuid).unwrap().downcast_ref::>>().unwrap() Nov 06 20:14:22.526 INFO kablam! 55 | | } Nov 06 20:14:22.526 INFO kablam! | |___^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `cast` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:59:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 59 | / fn cast(&self, f: F) -> Option Nov 06 20:14:22.526 INFO kablam! 60 | | where U: 'static, F: FnOnce(&U) -> V Nov 06 20:14:22.526 INFO kablam! 61 | | { Nov 06 20:14:22.526 INFO kablam! 62 | | self.event.as_any().downcast_ref::().map(f) Nov 06 20:14:22.526 INFO kablam! 63 | | } Nov 06 20:14:22.526 INFO kablam! | |___^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `package` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:66:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 66 | fn package(events: &mut Events, emitter: &EntityRef) -> Vec> { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: method is never used: `new` Nov 06 20:14:22.526 INFO kablam! --> src/events/uuid.rs:74:3 Nov 06 20:14:22.526 INFO kablam! | Nov 06 20:14:22.526 INFO kablam! 74 | fn new() -> Bar { Nov 06 20:14:22.526 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 06 20:14:22.526 INFO kablam! Nov 06 20:14:22.526 INFO kablam! warning: struct is never constructed: `Events` Nov 06 20:14:22.526 INFO kablam! --> src/events/mod.rs:15:1 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 15 | struct Events { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.527 INFO kablam! warning: struct is never constructed: `FooEvent` Nov 06 20:14:22.527 INFO kablam! --> src/events/mod.rs:20:1 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 20 | struct FooEvent { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.527 INFO kablam! warning: method is never used: `emit` Nov 06 20:14:22.527 INFO kablam! --> src/events/mod.rs:29:3 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 29 | fn emit(&mut self, event: U) { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.527 INFO kablam! warning: method is never used: `new` Nov 06 20:14:22.527 INFO kablam! --> src/events/mod.rs:33:3 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 33 | fn new() -> Events { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.527 INFO kablam! warning: method is never used: `new` Nov 06 20:14:22.527 INFO kablam! --> src/events/mod.rs:41:3 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 41 | fn new(message: &str) -> FooEvent { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.527 INFO kablam! warning: struct is never constructed: `Animal` Nov 06 20:14:22.527 INFO kablam! --> src/lifetimes.rs:1:1 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 1 | struct Animal { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.527 INFO kablam! warning: method is never used: `borrow_name` Nov 06 20:14:22.527 INFO kablam! --> src/lifetimes.rs:6:3 Nov 06 20:14:22.527 INFO kablam! | Nov 06 20:14:22.527 INFO kablam! 6 | fn borrow_name<'a>(&'a self) -> &'a String { Nov 06 20:14:22.527 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 20:14:22.527 INFO kablam! Nov 06 20:14:22.820 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.65s Nov 06 20:14:22.824 INFO kablam! su: No module specific data is present Nov 06 20:14:23.498 INFO running `"docker" "rm" "-f" "70a40cb563bac7f38de7650024bada320a6ddbeb7dbdbb7049bf35cd9cf9d9ba"` Nov 06 20:14:23.728 INFO blam! 70a40cb563bac7f38de7650024bada320a6ddbeb7dbdbb7049bf35cd9cf9d9ba