Aug 02 09:38:13.448 INFO checking funfsm-0.2.1 against 1.27.2 for lazy_static-1
Aug 02 09:38:13.448 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:38:13.448 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:38:13.448 INFO running `"docker" "create" "-v" "/tmp/crater.d7t7AVElH6dL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 09:38:13.601 INFO blam! 48f42e4f2978b4905cfdeae56ea39a655a0d0ea33927c696c8c593c9796c058c
Aug 02 09:38:13.602 INFO running `"docker" "start" "-a" "48f42e4f2978b4905cfdeae56ea39a655a0d0ea33927c696c8c593c9796c058c"`
Aug 02 09:38:14.663 INFO kablam!     Checking funfsm v0.2.1 (file:///source)
Aug 02 09:38:15.304 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 09:38:15.304 INFO kablam!  --> src/constraints.rs:4:18
Aug 02 09:38:15.304 INFO kablam!   |
Aug 02 09:38:15.304 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Aug 02 09:38:15.304 INFO kablam!   |                  ^^^^^^^^
Aug 02 09:38:15.304 INFO kablam!   |
Aug 02 09:38:15.305 INFO kablam!   = note: #[warn(type_alias_bounds)] on by default
Aug 02 09:38:15.305 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 09:38:15.305 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.305 INFO kablam!  --> src/constraints.rs:4:38
Aug 02 09:38:15.305 INFO kablam!   |
Aug 02 09:38:15.305 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Aug 02 09:38:15.305 INFO kablam!   |                                      ^^^^^^^^^^
Aug 02 09:38:15.305 INFO kablam! 
Aug 02 09:38:15.305 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 09:38:15.305 INFO kablam!  --> src/constraints.rs:5:29
Aug 02 09:38:15.306 INFO kablam!   |
Aug 02 09:38:15.306 INFO kablam! 5 | pub type TransitionCheck<T: FsmTypes>
Aug 02 09:38:15.306 INFO kablam!   |                             ^^^^^^^^
Aug 02 09:38:15.306 INFO kablam!   |
Aug 02 09:38:15.306 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 09:38:15.306 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.306 INFO kablam!  --> src/constraints.rs:6:11
Aug 02 09:38:15.306 INFO kablam!   |
Aug 02 09:38:15.306 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.306 INFO kablam!   |           ^^^^^^^^^^
Aug 02 09:38:15.307 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.307 INFO kablam!  --> src/constraints.rs:6:24
Aug 02 09:38:15.307 INFO kablam!   |
Aug 02 09:38:15.307 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.307 INFO kablam!   |                        ^^^^^^^^^^
Aug 02 09:38:15.307 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.307 INFO kablam!  --> src/constraints.rs:6:37
Aug 02 09:38:15.307 INFO kablam!   |
Aug 02 09:38:15.307 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.307 INFO kablam!   |                                     ^^^^^^
Aug 02 09:38:15.307 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.307 INFO kablam!  --> src/constraints.rs:6:50
Aug 02 09:38:15.307 INFO kablam!   |
Aug 02 09:38:15.307 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.307 INFO kablam!   |                                                  ^^^^^^^^^
Aug 02 09:38:15.307 INFO kablam! 
Aug 02 09:38:15.326 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 09:38:15.326 INFO kablam!  --> src/constraints.rs:4:18
Aug 02 09:38:15.326 INFO kablam!   |
Aug 02 09:38:15.326 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Aug 02 09:38:15.326 INFO kablam!   |                  ^^^^^^^^
Aug 02 09:38:15.327 INFO kablam!   |
Aug 02 09:38:15.327 INFO kablam!   = note: #[warn(type_alias_bounds)] on by default
Aug 02 09:38:15.327 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 09:38:15.327 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.327 INFO kablam!  --> src/constraints.rs:4:38
Aug 02 09:38:15.327 INFO kablam!   |
Aug 02 09:38:15.327 INFO kablam! 4 | pub type Pred<T: FsmTypes> = Box<Fn(&T::Context) -> bool>;
Aug 02 09:38:15.327 INFO kablam!   |                                      ^^^^^^^^^^
Aug 02 09:38:15.327 INFO kablam! 
Aug 02 09:38:15.327 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 09:38:15.327 INFO kablam!  --> src/constraints.rs:5:29
Aug 02 09:38:15.327 INFO kablam!   |
Aug 02 09:38:15.327 INFO kablam! 5 | pub type TransitionCheck<T: FsmTypes>
Aug 02 09:38:15.327 INFO kablam!   |                             ^^^^^^^^
Aug 02 09:38:15.327 INFO kablam!   |
Aug 02 09:38:15.327 INFO kablam!   = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 09:38:15.327 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.327 INFO kablam!  --> src/constraints.rs:6:11
Aug 02 09:38:15.328 INFO kablam!   |
Aug 02 09:38:15.328 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.328 INFO kablam!   |           ^^^^^^^^^^
Aug 02 09:38:15.328 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.328 INFO kablam!  --> src/constraints.rs:6:24
Aug 02 09:38:15.328 INFO kablam!   |
Aug 02 09:38:15.328 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.328 INFO kablam!   |                        ^^^^^^^^^^
Aug 02 09:38:15.328 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.328 INFO kablam!  --> src/constraints.rs:6:37
Aug 02 09:38:15.328 INFO kablam!   |
Aug 02 09:38:15.328 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.328 INFO kablam!   |                                     ^^^^^^
Aug 02 09:38:15.328 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 09:38:15.328 INFO kablam!  --> src/constraints.rs:6:50
Aug 02 09:38:15.328 INFO kablam!   |
Aug 02 09:38:15.328 INFO kablam! 6 |     = fn(&T::Context, &T::Context, &T::Msg, &Vec<T::Output>) -> Result<(), String>;
Aug 02 09:38:15.328 INFO kablam!   |                                                  ^^^^^^^^^
Aug 02 09:38:15.328 INFO kablam! 
Aug 02 09:38:16.155 INFO kablam! warning: variable does not need to be mutable
Aug 02 09:38:16.155 INFO kablam!    --> tests/bowl_fsm.rs:157:5
Aug 02 09:38:16.155 INFO kablam!     |
Aug 02 09:38:16.155 INFO kablam! 157 |     precondition!(c, "empty", |ctx: &Context| ctx.contents == 0);
Aug 02 09:38:16.155 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this `mut`
Aug 02 09:38:16.155 INFO kablam!     |
Aug 02 09:38:16.156 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 09:38:16.156 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)
Aug 02 09:38:16.156 INFO kablam! 
Aug 02 09:38:16.156 INFO kablam! warning: variable does not need to be mutable
Aug 02 09:38:16.156 INFO kablam!    --> tests/bowl_fsm.rs:158:5
Aug 02 09:38:16.156 INFO kablam!     |
Aug 02 09:38:16.156 INFO kablam! 158 |     precondition!(c, "full", |ctx: &Context| ctx.contents > 0 && ctx.contents <= 100);
Aug 02 09:38:16.156 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this `mut`
Aug 02 09:38:16.157 INFO kablam!     |
Aug 02 09:38:16.157 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)
Aug 02 09:38:16.157 INFO kablam! 
Aug 02 09:38:16.228 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Aug 02 09:38:16.232 INFO kablam! su: No module specific data is present
Aug 02 09:38:17.451 INFO running `"docker" "rm" "-f" "48f42e4f2978b4905cfdeae56ea39a655a0d0ea33927c696c8c593c9796c058c"`
Aug 02 09:38:17.615 INFO blam! 48f42e4f2978b4905cfdeae56ea39a655a0d0ea33927c696c8c593c9796c058c