Sep 04 18:21:53.007 INFO checking ex-futures-0.4.9 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 18:21:53.008 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 18:21:53.008 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:21:53.231 INFO blam! 9048e3173580e36736204732bf5419c6cc374f64b3fd9d3c837b13ecb9c359de
Sep 04 18:21:53.234 INFO running `"docker" "start" "-a" "9048e3173580e36736204732bf5419c6cc374f64b3fd9d3c837b13ecb9c359de"`
Sep 04 18:21:54.028 INFO kablam!     Checking ex-futures v0.4.9 (file:///source)
Sep 04 18:21:54.713 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 18:21:54.713 INFO kablam!  --> src/lib.rs:1:1
Sep 04 18:21:54.713 INFO kablam!   |
Sep 04 18:21:54.713 INFO kablam! 1 | #[macro_use]
Sep 04 18:21:54.713 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 18:21:54.713 INFO kablam!   |
Sep 04 18:21:54.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 18:21:54.713 INFO kablam! 
Sep 04 18:21:54.846 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 18:21:54.846 INFO kablam!  --> src/lib.rs:1:1
Sep 04 18:21:54.847 INFO kablam!   |
Sep 04 18:21:54.847 INFO kablam! 1 | #[macro_use]
Sep 04 18:21:54.847 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 18:21:54.847 INFO kablam!   |
Sep 04 18:21:54.847 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 18:21:54.847 INFO kablam! 
Sep 04 18:21:55.559 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 18:21:55.560 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Sep 04 18:21:55.560 INFO kablam!    |
Sep 04 18:21:55.560 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.560 INFO kablam!    |               ^^^^^^
Sep 04 18:21:55.560 INFO kablam!    |
Sep 04 18:21:55.560 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 18:21:55.560 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 18:21:55.560 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.560 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Sep 04 18:21:55.560 INFO kablam!    |
Sep 04 18:21:55.560 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.560 INFO kablam!    |                                                        ^^^^^^^
Sep 04 18:21:55.561 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.561 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Sep 04 18:21:55.561 INFO kablam!    |
Sep 04 18:21:55.561 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.561 INFO kablam!    |                                                                  ^^^^^^^^
Sep 04 18:21:55.561 INFO kablam! 
Sep 04 18:21:55.564 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 18:21:55.564 INFO kablam!   --> src/stream/cloneable.rs:38:15
Sep 04 18:21:55.564 INFO kablam!    |
Sep 04 18:21:55.564 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.564 INFO kablam!    |               ^^^^^^
Sep 04 18:21:55.564 INFO kablam!    |
Sep 04 18:21:55.564 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 18:21:55.564 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.564 INFO kablam!   --> src/stream/cloneable.rs:38:54
Sep 04 18:21:55.564 INFO kablam!    |
Sep 04 18:21:55.564 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.564 INFO kablam!    |                                                      ^^^^^^^
Sep 04 18:21:55.564 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.564 INFO kablam!   --> src/stream/cloneable.rs:38:64
Sep 04 18:21:55.564 INFO kablam!    |
Sep 04 18:21:55.564 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.564 INFO kablam!    |                                                                ^^^^^^^^
Sep 04 18:21:55.565 INFO kablam! 
Sep 04 18:21:55.566 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 18:21:55.566 INFO kablam!   --> src/stream/mod.rs:19:19
Sep 04 18:21:55.566 INFO kablam!    |
Sep 04 18:21:55.566 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Sep 04 18:21:55.566 INFO kablam!    |                   ^^^^^^
Sep 04 18:21:55.567 INFO kablam!    |
Sep 04 18:21:55.567 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 18:21:55.567 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.567 INFO kablam!   --> src/stream/mod.rs:21:15
Sep 04 18:21:55.567 INFO kablam!    |
Sep 04 18:21:55.567 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 04 18:21:55.567 INFO kablam!    |               ^^^^^^^
Sep 04 18:21:55.567 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.567 INFO kablam!   --> src/stream/mod.rs:21:39
Sep 04 18:21:55.567 INFO kablam!    |
Sep 04 18:21:55.567 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 04 18:21:55.567 INFO kablam!    |                                       ^^^^^^^
Sep 04 18:21:55.567 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.567 INFO kablam!   --> src/stream/mod.rs:22:12
Sep 04 18:21:55.567 INFO kablam!    |
Sep 04 18:21:55.567 INFO kablam! 22 |     Result<S::Item, E>,
Sep 04 18:21:55.567 INFO kablam!    |            ^^^^^^^
Sep 04 18:21:55.567 INFO kablam! 
Sep 04 18:21:55.626 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 18:21:55.626 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Sep 04 18:21:55.626 INFO kablam!    |
Sep 04 18:21:55.626 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.626 INFO kablam!    |               ^^^^^^
Sep 04 18:21:55.626 INFO kablam!    |
Sep 04 18:21:55.626 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 18:21:55.626 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 18:21:55.626 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.626 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Sep 04 18:21:55.626 INFO kablam!    |
Sep 04 18:21:55.627 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.627 INFO kablam!    |                                                        ^^^^^^^
Sep 04 18:21:55.627 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.627 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Sep 04 18:21:55.627 INFO kablam!    |
Sep 04 18:21:55.627 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.627 INFO kablam!    |                                                                  ^^^^^^^^
Sep 04 18:21:55.627 INFO kablam! 
Sep 04 18:21:55.632 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 18:21:55.632 INFO kablam!   --> src/stream/cloneable.rs:38:15
Sep 04 18:21:55.632 INFO kablam!    |
Sep 04 18:21:55.632 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.632 INFO kablam!    |               ^^^^^^
Sep 04 18:21:55.632 INFO kablam!    |
Sep 04 18:21:55.632 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 18:21:55.632 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.632 INFO kablam!   --> src/stream/cloneable.rs:38:54
Sep 04 18:21:55.632 INFO kablam!    |
Sep 04 18:21:55.632 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.632 INFO kablam!    |                                                      ^^^^^^^
Sep 04 18:21:55.632 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.632 INFO kablam!   --> src/stream/cloneable.rs:38:64
Sep 04 18:21:55.632 INFO kablam!    |
Sep 04 18:21:55.632 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 04 18:21:55.632 INFO kablam!    |                                                                ^^^^^^^^
Sep 04 18:21:55.632 INFO kablam! 
Sep 04 18:21:55.636 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 18:21:55.636 INFO kablam!   --> src/stream/mod.rs:19:19
Sep 04 18:21:55.636 INFO kablam!    |
Sep 04 18:21:55.636 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Sep 04 18:21:55.636 INFO kablam!    |                   ^^^^^^
Sep 04 18:21:55.636 INFO kablam!    |
Sep 04 18:21:55.636 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 18:21:55.636 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.636 INFO kablam!   --> src/stream/mod.rs:21:15
Sep 04 18:21:55.636 INFO kablam!    |
Sep 04 18:21:55.636 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 04 18:21:55.636 INFO kablam!    |               ^^^^^^^
Sep 04 18:21:55.636 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.636 INFO kablam!   --> src/stream/mod.rs:21:39
Sep 04 18:21:55.636 INFO kablam!    |
Sep 04 18:21:55.636 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 04 18:21:55.636 INFO kablam!    |                                       ^^^^^^^
Sep 04 18:21:55.636 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 04 18:21:55.636 INFO kablam!   --> src/stream/mod.rs:22:12
Sep 04 18:21:55.637 INFO kablam!    |
Sep 04 18:21:55.637 INFO kablam! 22 |     Result<S::Item, E>,
Sep 04 18:21:55.637 INFO kablam!    |            ^^^^^^^
Sep 04 18:21:55.637 INFO kablam! 
Sep 04 18:22:04.669 INFO kablam! warning: unused import: `Future`
Sep 04 18:22:04.669 INFO kablam!  --> benches/stream_unsync_cloneable.rs:8:15
Sep 04 18:22:04.669 INFO kablam!   |
Sep 04 18:22:04.669 INFO kablam! 8 | use futures::{Future, Stream};
Sep 04 18:22:04.669 INFO kablam!   |               ^^^^^^
Sep 04 18:22:04.669 INFO kablam!   |
Sep 04 18:22:04.669 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 18:22:04.669 INFO kablam! 
Sep 04 18:22:06.949 INFO kablam! warning: unused import: `Future`
Sep 04 18:22:06.950 INFO kablam!  --> benches/stream_cloneable.rs:8:15
Sep 04 18:22:06.950 INFO kablam!   |
Sep 04 18:22:06.950 INFO kablam! 8 | use futures::{Future, Stream};
Sep 04 18:22:06.950 INFO kablam!   |               ^^^^^^
Sep 04 18:22:06.950 INFO kablam!   |
Sep 04 18:22:06.951 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 18:22:06.951 INFO kablam! 
Sep 04 18:22:09.358 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.45s
Sep 04 18:22:09.367 INFO kablam! su: No module specific data is present
Sep 04 18:22:09.792 INFO running `"docker" "rm" "-f" "9048e3173580e36736204732bf5419c6cc374f64b3fd9d3c837b13ecb9c359de"`
Sep 04 18:22:09.896 INFO blam! 9048e3173580e36736204732bf5419c6cc374f64b3fd9d3c837b13ecb9c359de