Sep 10 19:24:24.579 INFO checking ex-futures-0.4.9 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 19:24:24.579 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 19:24:24.579 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:24:24.825 INFO blam! d75bf714d7cf4b8165f0c22d1f0553866ca1b98aa4bfce01256cba41d72e0c8a
Sep 10 19:24:24.827 INFO running `"docker" "start" "-a" "d75bf714d7cf4b8165f0c22d1f0553866ca1b98aa4bfce01256cba41d72e0c8a"`
Sep 10 19:24:26.126 INFO kablam! usermod: no changes
Sep 10 19:24:26.390 INFO kablam!     Checking ex-futures v0.4.9 (file:///source)
Sep 10 19:24:26.870 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 19:24:26.870 INFO kablam!  --> src/lib.rs:1:1
Sep 10 19:24:26.870 INFO kablam!   |
Sep 10 19:24:26.870 INFO kablam! 1 | #[macro_use]
Sep 10 19:24:26.870 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 19:24:26.870 INFO kablam!   |
Sep 10 19:24:26.870 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 19:24:26.870 INFO kablam! 
Sep 10 19:24:26.918 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 19:24:26.918 INFO kablam!  --> src/lib.rs:1:1
Sep 10 19:24:26.918 INFO kablam!   |
Sep 10 19:24:26.918 INFO kablam! 1 | #[macro_use]
Sep 10 19:24:26.918 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 19:24:26.918 INFO kablam!   |
Sep 10 19:24:26.918 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 19:24:26.918 INFO kablam! 
Sep 10 19:24:27.338 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 19:24:27.338 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Sep 10 19:24:27.338 INFO kablam!    |
Sep 10 19:24:27.338 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.338 INFO kablam!    |               ^^^^^^
Sep 10 19:24:27.338 INFO kablam!    |
Sep 10 19:24:27.338 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 19:24:27.338 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 19:24:27.338 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.338 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Sep 10 19:24:27.338 INFO kablam!    |
Sep 10 19:24:27.338 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.338 INFO kablam!    |                                                        ^^^^^^^
Sep 10 19:24:27.338 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.338 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Sep 10 19:24:27.338 INFO kablam!    |
Sep 10 19:24:27.338 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.338 INFO kablam!    |                                                                  ^^^^^^^^
Sep 10 19:24:27.338 INFO kablam! 
Sep 10 19:24:27.338 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 19:24:27.338 INFO kablam!   --> src/stream/cloneable.rs:38:15
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.339 INFO kablam!    |               ^^^^^^
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 19:24:27.339 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.339 INFO kablam!   --> src/stream/cloneable.rs:38:54
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.339 INFO kablam!    |                                                      ^^^^^^^
Sep 10 19:24:27.339 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.339 INFO kablam!   --> src/stream/cloneable.rs:38:64
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.339 INFO kablam!    |                                                                ^^^^^^^^
Sep 10 19:24:27.339 INFO kablam! 
Sep 10 19:24:27.339 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 19:24:27.339 INFO kablam!   --> src/stream/mod.rs:19:19
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Sep 10 19:24:27.339 INFO kablam!    |                   ^^^^^^
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 19:24:27.339 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.339 INFO kablam!   --> src/stream/mod.rs:21:15
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 10 19:24:27.339 INFO kablam!    |               ^^^^^^^
Sep 10 19:24:27.339 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.339 INFO kablam!   --> src/stream/mod.rs:21:39
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 10 19:24:27.339 INFO kablam!    |                                       ^^^^^^^
Sep 10 19:24:27.339 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.339 INFO kablam!   --> src/stream/mod.rs:22:12
Sep 10 19:24:27.339 INFO kablam!    |
Sep 10 19:24:27.339 INFO kablam! 22 |     Result<S::Item, E>,
Sep 10 19:24:27.339 INFO kablam!    |            ^^^^^^^
Sep 10 19:24:27.339 INFO kablam! 
Sep 10 19:24:27.601 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 19:24:27.601 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Sep 10 19:24:27.601 INFO kablam!    |
Sep 10 19:24:27.601 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.601 INFO kablam!    |               ^^^^^^
Sep 10 19:24:27.601 INFO kablam!    |
Sep 10 19:24:27.601 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 10 19:24:27.601 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 19:24:27.601 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.601 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Sep 10 19:24:27.601 INFO kablam!    |
Sep 10 19:24:27.601 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.601 INFO kablam!    |                                                        ^^^^^^^
Sep 10 19:24:27.601 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.601 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Sep 10 19:24:27.601 INFO kablam!    |
Sep 10 19:24:27.601 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.601 INFO kablam!    |                                                                  ^^^^^^^^
Sep 10 19:24:27.601 INFO kablam! 
Sep 10 19:24:27.602 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 19:24:27.602 INFO kablam!   --> src/stream/cloneable.rs:38:15
Sep 10 19:24:27.602 INFO kablam!    |
Sep 10 19:24:27.602 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.602 INFO kablam!    |               ^^^^^^
Sep 10 19:24:27.602 INFO kablam!    |
Sep 10 19:24:27.602 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 19:24:27.602 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.602 INFO kablam!   --> src/stream/cloneable.rs:38:54
Sep 10 19:24:27.602 INFO kablam!    |
Sep 10 19:24:27.602 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.602 INFO kablam!    |                                                      ^^^^^^^
Sep 10 19:24:27.602 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.602 INFO kablam!   --> src/stream/cloneable.rs:38:64
Sep 10 19:24:27.602 INFO kablam!    |
Sep 10 19:24:27.602 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 10 19:24:27.602 INFO kablam!    |                                                                ^^^^^^^^
Sep 10 19:24:27.602 INFO kablam! 
Sep 10 19:24:27.626 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 10 19:24:27.626 INFO kablam!   --> src/stream/mod.rs:19:19
Sep 10 19:24:27.626 INFO kablam!    |
Sep 10 19:24:27.626 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Sep 10 19:24:27.626 INFO kablam!    |                   ^^^^^^
Sep 10 19:24:27.626 INFO kablam!    |
Sep 10 19:24:27.626 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 10 19:24:27.626 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.626 INFO kablam!   --> src/stream/mod.rs:21:15
Sep 10 19:24:27.626 INFO kablam!    |
Sep 10 19:24:27.626 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 10 19:24:27.626 INFO kablam!    |               ^^^^^^^
Sep 10 19:24:27.626 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.626 INFO kablam!   --> src/stream/mod.rs:21:39
Sep 10 19:24:27.626 INFO kablam!    |
Sep 10 19:24:27.626 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 10 19:24:27.626 INFO kablam!    |                                       ^^^^^^^
Sep 10 19:24:27.626 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 10 19:24:27.626 INFO kablam!   --> src/stream/mod.rs:22:12
Sep 10 19:24:27.626 INFO kablam!    |
Sep 10 19:24:27.626 INFO kablam! 22 |     Result<S::Item, E>,
Sep 10 19:24:27.626 INFO kablam!    |            ^^^^^^^
Sep 10 19:24:27.626 INFO kablam! 
Sep 10 19:24:35.230 INFO kablam! warning: unused import: `Future`
Sep 10 19:24:35.230 INFO kablam!  --> benches/stream_cloneable.rs:8:15
Sep 10 19:24:35.230 INFO kablam!   |
Sep 10 19:24:35.230 INFO kablam! 8 | use futures::{Future, Stream};
Sep 10 19:24:35.230 INFO kablam!   |               ^^^^^^
Sep 10 19:24:35.230 INFO kablam!   |
Sep 10 19:24:35.230 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 19:24:35.230 INFO kablam! 
Sep 10 19:24:35.454 INFO kablam! warning: unused import: `Future`
Sep 10 19:24:35.454 INFO kablam!  --> benches/stream_unsync_cloneable.rs:8:15
Sep 10 19:24:35.454 INFO kablam!   |
Sep 10 19:24:35.454 INFO kablam! 8 | use futures::{Future, Stream};
Sep 10 19:24:35.454 INFO kablam!   |               ^^^^^^
Sep 10 19:24:35.454 INFO kablam!   |
Sep 10 19:24:35.454 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 19:24:35.454 INFO kablam! 
Sep 10 19:24:36.998 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.83s
Sep 10 19:24:37.010 INFO kablam! su: No module specific data is present
Sep 10 19:24:38.161 INFO running `"docker" "rm" "-f" "d75bf714d7cf4b8165f0c22d1f0553866ca1b98aa4bfce01256cba41d72e0c8a"`
Sep 10 19:24:38.234 INFO blam! d75bf714d7cf4b8165f0c22d1f0553866ca1b98aa4bfce01256cba41d72e0c8a