Sep 14 16:55:34.945 INFO checking ex-futures-0.4.9 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 16:55:34.945 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 16:55:34.945 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-2/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:55:35.097 INFO blam! a978fbc180d10f47f57022732dbaba3e1bcffa6cf7a9c0fbe9f6cfed4ea58f4a
Sep 14 16:55:35.098 INFO running `"docker" "start" "-a" "a978fbc180d10f47f57022732dbaba3e1bcffa6cf7a9c0fbe9f6cfed4ea58f4a"`
Sep 14 16:55:36.047 INFO kablam! usermod: no changes
Sep 14 16:55:36.189 INFO kablam!     Checking ex-futures v0.4.9 (file:///source)
Sep 14 16:55:36.473 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 16:55:36.473 INFO kablam!  --> src/lib.rs:1:1
Sep 14 16:55:36.473 INFO kablam!   |
Sep 14 16:55:36.473 INFO kablam! 1 | #[macro_use]
Sep 14 16:55:36.473 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 16:55:36.473 INFO kablam!   |
Sep 14 16:55:36.473 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:55:36.473 INFO kablam! 
Sep 14 16:55:36.504 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 16:55:36.504 INFO kablam!  --> src/lib.rs:1:1
Sep 14 16:55:36.504 INFO kablam!   |
Sep 14 16:55:36.504 INFO kablam! 1 | #[macro_use]
Sep 14 16:55:36.504 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 16:55:36.504 INFO kablam!   |
Sep 14 16:55:36.504 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:55:36.504 INFO kablam! 
Sep 14 16:55:36.791 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 14 16:55:36.792 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.792 INFO kablam!    |               ^^^^^^
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 14 16:55:36.792 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 14 16:55:36.792 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.792 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.792 INFO kablam!    |                                                        ^^^^^^^
Sep 14 16:55:36.792 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.792 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.792 INFO kablam!    |                                                                  ^^^^^^^^
Sep 14 16:55:36.792 INFO kablam! 
Sep 14 16:55:36.792 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 14 16:55:36.792 INFO kablam!   --> src/stream/cloneable.rs:38:15
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.792 INFO kablam!    |               ^^^^^^
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 14 16:55:36.792 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.792 INFO kablam!   --> src/stream/cloneable.rs:38:54
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.792 INFO kablam!    |                                                      ^^^^^^^
Sep 14 16:55:36.792 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.792 INFO kablam!   --> src/stream/cloneable.rs:38:64
Sep 14 16:55:36.792 INFO kablam!    |
Sep 14 16:55:36.792 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.792 INFO kablam!    |                                                                ^^^^^^^^
Sep 14 16:55:36.792 INFO kablam! 
Sep 14 16:55:36.793 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 14 16:55:36.793 INFO kablam!   --> src/stream/mod.rs:19:19
Sep 14 16:55:36.793 INFO kablam!    |
Sep 14 16:55:36.793 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Sep 14 16:55:36.793 INFO kablam!    |                   ^^^^^^
Sep 14 16:55:36.793 INFO kablam!    |
Sep 14 16:55:36.793 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 14 16:55:36.793 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.793 INFO kablam!   --> src/stream/mod.rs:21:15
Sep 14 16:55:36.793 INFO kablam!    |
Sep 14 16:55:36.793 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 14 16:55:36.793 INFO kablam!    |               ^^^^^^^
Sep 14 16:55:36.793 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.793 INFO kablam!   --> src/stream/mod.rs:21:39
Sep 14 16:55:36.793 INFO kablam!    |
Sep 14 16:55:36.793 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 14 16:55:36.793 INFO kablam!    |                                       ^^^^^^^
Sep 14 16:55:36.793 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.793 INFO kablam!   --> src/stream/mod.rs:22:12
Sep 14 16:55:36.793 INFO kablam!    |
Sep 14 16:55:36.793 INFO kablam! 22 |     Result<S::Item, E>,
Sep 14 16:55:36.793 INFO kablam!    |            ^^^^^^^
Sep 14 16:55:36.793 INFO kablam! 
Sep 14 16:55:36.811 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 14 16:55:36.811 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.811 INFO kablam!    |               ^^^^^^
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 14 16:55:36.811 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 14 16:55:36.811 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.811 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.811 INFO kablam!    |                                                        ^^^^^^^
Sep 14 16:55:36.811 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.811 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.811 INFO kablam!    |                                                                  ^^^^^^^^
Sep 14 16:55:36.811 INFO kablam! 
Sep 14 16:55:36.811 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 14 16:55:36.811 INFO kablam!   --> src/stream/cloneable.rs:38:15
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.811 INFO kablam!    |               ^^^^^^
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 14 16:55:36.811 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.811 INFO kablam!   --> src/stream/cloneable.rs:38:54
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.811 INFO kablam!    |                                                      ^^^^^^^
Sep 14 16:55:36.811 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.811 INFO kablam!   --> src/stream/cloneable.rs:38:64
Sep 14 16:55:36.811 INFO kablam!    |
Sep 14 16:55:36.811 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Sep 14 16:55:36.811 INFO kablam!    |                                                                ^^^^^^^^
Sep 14 16:55:36.811 INFO kablam! 
Sep 14 16:55:36.811 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 14 16:55:36.812 INFO kablam!   --> src/stream/mod.rs:19:19
Sep 14 16:55:36.812 INFO kablam!    |
Sep 14 16:55:36.812 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Sep 14 16:55:36.812 INFO kablam!    |                   ^^^^^^
Sep 14 16:55:36.812 INFO kablam!    |
Sep 14 16:55:36.812 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 14 16:55:36.812 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.812 INFO kablam!   --> src/stream/mod.rs:21:15
Sep 14 16:55:36.812 INFO kablam!    |
Sep 14 16:55:36.812 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 14 16:55:36.812 INFO kablam!    |               ^^^^^^^
Sep 14 16:55:36.812 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.812 INFO kablam!   --> src/stream/mod.rs:21:39
Sep 14 16:55:36.812 INFO kablam!    |
Sep 14 16:55:36.812 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Sep 14 16:55:36.812 INFO kablam!    |                                       ^^^^^^^
Sep 14 16:55:36.812 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Sep 14 16:55:36.812 INFO kablam!   --> src/stream/mod.rs:22:12
Sep 14 16:55:36.812 INFO kablam!    |
Sep 14 16:55:36.812 INFO kablam! 22 |     Result<S::Item, E>,
Sep 14 16:55:36.812 INFO kablam!    |            ^^^^^^^
Sep 14 16:55:36.812 INFO kablam! 
Sep 14 16:55:41.496 INFO kablam! warning: unused import: `Future`
Sep 14 16:55:41.496 INFO kablam!  --> benches/stream_unsync_cloneable.rs:8:15
Sep 14 16:55:41.496 INFO kablam!   |
Sep 14 16:55:41.496 INFO kablam! 8 | use futures::{Future, Stream};
Sep 14 16:55:41.496 INFO kablam!   |               ^^^^^^
Sep 14 16:55:41.496 INFO kablam!   |
Sep 14 16:55:41.496 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:55:41.496 INFO kablam! 
Sep 14 16:55:42.469 INFO kablam! warning: unused import: `Future`
Sep 14 16:55:42.469 INFO kablam!  --> benches/stream_cloneable.rs:8:15
Sep 14 16:55:42.469 INFO kablam!   |
Sep 14 16:55:42.469 INFO kablam! 8 | use futures::{Future, Stream};
Sep 14 16:55:42.469 INFO kablam!   |               ^^^^^^
Sep 14 16:55:42.469 INFO kablam!   |
Sep 14 16:55:42.469 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 16:55:42.469 INFO kablam! 
Sep 14 16:55:44.170 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
Sep 14 16:55:44.180 INFO kablam! su: No module specific data is present
Sep 14 16:55:45.057 INFO running `"docker" "rm" "-f" "a978fbc180d10f47f57022732dbaba3e1bcffa6cf7a9c0fbe9f6cfed4ea58f4a"`
Sep 14 16:55:45.307 INFO blam! a978fbc180d10f47f57022732dbaba3e1bcffa6cf7a9c0fbe9f6cfed4ea58f4a