Jul 12 09:17:41.772 INFO checking funfsm-0.2.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:17:41.772 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:17:41.772 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:17:41.772 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:17:41.982 INFO blam! ba6597e78bfb2f96a570181af40a6513a0470008500a455d5f8b356a94ee623b
Jul 12 09:17:41.984 INFO running `"docker" "start" "-a" "ba6597e78bfb2f96a570181af40a6513a0470008500a455d5f8b356a94ee623b"`
Jul 12 09:17:42.929 INFO kablam!     Checking funfsm v0.2.1 (file:///source)
Jul 12 09:17:43.579 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 09:17:43.579 INFO kablam!  --> src/constraints.rs:4:18
Jul 12 09:17:43.579 INFO kablam!   |
Jul 12 09:17:43.579 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Jul 12 09:17:43.579 INFO kablam!   |                  ^^^^^^^^
Jul 12 09:17:43.579 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 09:17:43.580 INFO kablam!  --> src/constraints.rs:4:18
Jul 12 09:17:43.580 INFO kablam!   |
Jul 12 09:17:43.580 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Jul 12 09:17:43.580 INFO kablam!   |                  ^^^^^^^^
Jul 12 09:17:43.580 INFO kablam!   |
Jul 12 09:17:43.580 INFO kablam!   |
Jul 12 09:17:43.580 INFO kablam!   = note: #[warn(type_alias_bounds)] on by default
Jul 12 09:17:43.580 INFO kablam!   = note: #[warn(type_alias_bounds)] on by default
Jul 12 09:17:43.580 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 09:17:43.580 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 09:17:43.580 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.580 INFO kablam!  --> src/constraints.rs:4:38
Jul 12 09:17:43.580 INFO kablam!   |
Jul 12 09:17:43.580 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Jul 12 09:17:43.580 INFO kablam!   |                                      ^^^^^^^^^^
Jul 12 09:17:43.580 INFO kablam! 
Jul 12 09:17:43.580 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.580 INFO kablam!  --> src/constraints.rs:4:38
Jul 12 09:17:43.581 INFO kablam!   |
Jul 12 09:17:43.581 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Jul 12 09:17:43.581 INFO kablam!   |                                      ^^^^^^^^^^
Jul 12 09:17:43.581 INFO kablam! 
Jul 12 09:17:43.581 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 09:17:43.581 INFO kablam!  --> src/constraints.rs:5:29
Jul 12 09:17:43.581 INFO kablam!   |
Jul 12 09:17:43.581 INFO kablam! 5 | pub type TransitionCheck<T: FsmTypes>
Jul 12 09:17:43.581 INFO kablam!   |                             ^^^^^^^^
Jul 12 09:17:43.581 INFO kablam!   |
Jul 12 09:17:43.581 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 09:17:43.581 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Jul 12 09:17:43.581 INFO kablam!  --> src/constraints.rs:5:29
Jul 12 09:17:43.581 INFO kablam!   |
Jul 12 09:17:43.581 INFO kablam! 5 | pub type TransitionCheck<T: FsmTypes>
Jul 12 09:17:43.581 INFO kablam!   |                             ^^^^^^^^
Jul 12 09:17:43.581 INFO kablam!   |
Jul 12 09:17:43.581 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Jul 12 09:17:43.581 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.581 INFO kablam!  --> src/constraints.rs:6:11
Jul 12 09:17:43.581 INFO kablam!   |
Jul 12 09:17:43.581 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.581 INFO kablam!   |           ^^^^^^^^^^
Jul 12 09:17:43.582 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.582 INFO kablam!  --> src/constraints.rs:6:11
Jul 12 09:17:43.582 INFO kablam!   |
Jul 12 09:17:43.582 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.582 INFO kablam!   |           ^^^^^^^^^^
Jul 12 09:17:43.582 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.582 INFO kablam!  --> src/constraints.rs:6:24
Jul 12 09:17:43.582 INFO kablam!   |
Jul 12 09:17:43.582 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.582 INFO kablam!   |                        ^^^^^^^^^^
Jul 12 09:17:43.582 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.582 INFO kablam!  --> src/constraints.rs:6:24
Jul 12 09:17:43.582 INFO kablam!   |
Jul 12 09:17:43.582 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.582 INFO kablam!   |                        ^^^^^^^^^^
Jul 12 09:17:43.582 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.582 INFO kablam!  --> src/constraints.rs:6:37
Jul 12 09:17:43.582 INFO kablam!   |
Jul 12 09:17:43.582 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.582 INFO kablam!   |                                     ^^^^^^
Jul 12 09:17:43.582 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.582 INFO kablam!  --> src/constraints.rs:6:37
Jul 12 09:17:43.582 INFO kablam!   |
Jul 12 09:17:43.582 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.583 INFO kablam!   |                                     ^^^^^^
Jul 12 09:17:43.583 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.583 INFO kablam!  --> src/constraints.rs:6:50
Jul 12 09:17:43.583 INFO kablam!   |
Jul 12 09:17:43.583 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.583 INFO kablam!   |                                                  ^^^^^^^^^
Jul 12 09:17:43.583 INFO kablam! 
Jul 12 09:17:43.583 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Jul 12 09:17:43.583 INFO kablam!  --> src/constraints.rs:6:50
Jul 12 09:17:43.583 INFO kablam!   |
Jul 12 09:17:43.583 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Jul 12 09:17:43.583 INFO kablam!   |                                                  ^^^^^^^^^
Jul 12 09:17:43.583 INFO kablam! 
Jul 12 09:17:44.386 INFO kablam! warning: variable does not need to be mutable
Jul 12 09:17:44.386 INFO kablam!    --> tests/bowl_fsm.rs:157:5
Jul 12 09:17:44.386 INFO kablam!     |
Jul 12 09:17:44.386 INFO kablam! 157 |     precondition!(c, "empty", |ctx: &Context| ctx.contents == 0);
Jul 12 09:17:44.386 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this `mut`
Jul 12 09:17:44.386 INFO kablam!     |
Jul 12 09:17:44.386 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 09:17:44.386 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 09:17:44.386 INFO kablam! 
Jul 12 09:17:44.386 INFO kablam! warning: variable does not need to be mutable
Jul 12 09:17:44.386 INFO kablam!    --> tests/bowl_fsm.rs:158:5
Jul 12 09:17:44.386 INFO kablam!     |
Jul 12 09:17:44.386 INFO kablam! 158 |     precondition!(c, "full", |ctx: &Context| ctx.contents > 0 && ctx.contents <= 100);
Jul 12 09:17:44.386 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this `mut`
Jul 12 09:17:44.386 INFO kablam!     |
Jul 12 09:17:44.387 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 09:17:44.387 INFO kablam! 
Jul 12 09:17:44.429 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Jul 12 09:17:44.432 INFO kablam! su: No module specific data is present
Jul 12 09:17:44.990 INFO running `"docker" "rm" "-f" "ba6597e78bfb2f96a570181af40a6513a0470008500a455d5f8b356a94ee623b"`
Jul 12 09:17:45.153 INFO blam! ba6597e78bfb2f96a570181af40a6513a0470008500a455d5f8b356a94ee623b