Aug 02 10:35:34.196 INFO checking ex-futures-0.4.9 against 1.27.2+tmplazy for lazy_static-1
Aug 02 10:35:34.196 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:35:34.196 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 10:35:34.196 INFO running `"docker" "create" "-v" "/tmp/crater.7aiLdjgG4ybA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+tmplazy:/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 10:35:34.396 INFO blam! 20d702104e00d2a68552e0308fd55d790188bbcb75552ab39e09cf5e05c092bf
Aug 02 10:35:34.398 INFO running `"docker" "start" "-a" "20d702104e00d2a68552e0308fd55d790188bbcb75552ab39e09cf5e05c092bf"`
Aug 02 10:35:35.716 INFO kablam!     Checking ex-futures v0.4.9 (file:///source)
Aug 02 10:35:36.092 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 10:35:36.092 INFO kablam!  --> src/lib.rs:1:1
Aug 02 10:35:36.092 INFO kablam!   |
Aug 02 10:35:36.092 INFO kablam! 1 | #[macro_use]
Aug 02 10:35:36.092 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 10:35:36.092 INFO kablam!   |
Aug 02 10:35:36.092 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 10:35:36.092 INFO kablam! 
Aug 02 10:35:36.143 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 10:35:36.143 INFO kablam!  --> src/lib.rs:1:1
Aug 02 10:35:36.143 INFO kablam!   |
Aug 02 10:35:36.143 INFO kablam! 1 | #[macro_use]
Aug 02 10:35:36.143 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 10:35:36.143 INFO kablam!   |
Aug 02 10:35:36.143 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 10:35:36.143 INFO kablam! 
Aug 02 10:35:36.811 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 10:35:36.811 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Aug 02 10:35:36.811 INFO kablam!    |
Aug 02 10:35:36.811 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.811 INFO kablam!    |               ^^^^^^
Aug 02 10:35:36.816 INFO kablam!    |
Aug 02 10:35:36.816 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 02 10:35:36.816 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 10:35:36.817 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.817 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Aug 02 10:35:36.817 INFO kablam!    |
Aug 02 10:35:36.817 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.817 INFO kablam!    |                                                        ^^^^^^^
Aug 02 10:35:36.817 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.817 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Aug 02 10:35:36.817 INFO kablam!    |
Aug 02 10:35:36.817 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.817 INFO kablam!    |                                                                  ^^^^^^^^
Aug 02 10:35:36.817 INFO kablam! 
Aug 02 10:35:36.825 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 10:35:36.825 INFO kablam!   --> src/stream/cloneable.rs:38:15
Aug 02 10:35:36.825 INFO kablam!    |
Aug 02 10:35:36.825 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.825 INFO kablam!    |               ^^^^^^
Aug 02 10:35:36.825 INFO kablam!    |
Aug 02 10:35:36.825 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 10:35:36.825 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.825 INFO kablam!   --> src/stream/cloneable.rs:38:54
Aug 02 10:35:36.825 INFO kablam!    |
Aug 02 10:35:36.825 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.825 INFO kablam!    |                                                      ^^^^^^^
Aug 02 10:35:36.825 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.826 INFO kablam!   --> src/stream/cloneable.rs:38:64
Aug 02 10:35:36.826 INFO kablam!    |
Aug 02 10:35:36.826 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.826 INFO kablam!    |                                                                ^^^^^^^^
Aug 02 10:35:36.826 INFO kablam! 
Aug 02 10:35:36.829 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 10:35:36.829 INFO kablam!   --> src/stream/mod.rs:19:19
Aug 02 10:35:36.829 INFO kablam!    |
Aug 02 10:35:36.829 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Aug 02 10:35:36.829 INFO kablam!    |                   ^^^^^^
Aug 02 10:35:36.829 INFO kablam!    |
Aug 02 10:35:36.829 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 10:35:36.830 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.830 INFO kablam!   --> src/stream/mod.rs:21:15
Aug 02 10:35:36.830 INFO kablam!    |
Aug 02 10:35:36.830 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Aug 02 10:35:36.830 INFO kablam!    |               ^^^^^^^
Aug 02 10:35:36.830 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.830 INFO kablam!   --> src/stream/mod.rs:21:39
Aug 02 10:35:36.830 INFO kablam!    |
Aug 02 10:35:36.830 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Aug 02 10:35:36.830 INFO kablam!    |                                       ^^^^^^^
Aug 02 10:35:36.830 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.830 INFO kablam!   --> src/stream/mod.rs:22:12
Aug 02 10:35:36.830 INFO kablam!    |
Aug 02 10:35:36.830 INFO kablam! 22 |     Result<S::Item, E>,
Aug 02 10:35:36.830 INFO kablam!    |            ^^^^^^^
Aug 02 10:35:36.830 INFO kablam! 
Aug 02 10:35:36.976 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 10:35:36.976 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Aug 02 10:35:36.976 INFO kablam!    |
Aug 02 10:35:36.976 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.976 INFO kablam!    |               ^^^^^^
Aug 02 10:35:36.976 INFO kablam!    |
Aug 02 10:35:36.976 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 02 10:35:36.976 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 10:35:36.977 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.977 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Aug 02 10:35:36.977 INFO kablam!    |
Aug 02 10:35:36.977 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.977 INFO kablam!    |                                                        ^^^^^^^
Aug 02 10:35:36.977 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.977 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Aug 02 10:35:36.977 INFO kablam!    |
Aug 02 10:35:36.977 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.977 INFO kablam!    |                                                                  ^^^^^^^^
Aug 02 10:35:36.977 INFO kablam! 
Aug 02 10:35:36.982 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 10:35:36.982 INFO kablam!   --> src/stream/cloneable.rs:38:15
Aug 02 10:35:36.982 INFO kablam!    |
Aug 02 10:35:36.982 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.982 INFO kablam!    |               ^^^^^^
Aug 02 10:35:36.982 INFO kablam!    |
Aug 02 10:35:36.982 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 10:35:36.983 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.983 INFO kablam!   --> src/stream/cloneable.rs:38:54
Aug 02 10:35:36.983 INFO kablam!    |
Aug 02 10:35:36.983 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.983 INFO kablam!    |                                                      ^^^^^^^
Aug 02 10:35:36.983 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.983 INFO kablam!   --> src/stream/cloneable.rs:38:64
Aug 02 10:35:36.983 INFO kablam!    |
Aug 02 10:35:36.983 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Aug 02 10:35:36.984 INFO kablam!    |                                                                ^^^^^^^^
Aug 02 10:35:36.984 INFO kablam! 
Aug 02 10:35:36.985 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 02 10:35:36.985 INFO kablam!   --> src/stream/mod.rs:19:19
Aug 02 10:35:36.985 INFO kablam!    |
Aug 02 10:35:36.985 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Aug 02 10:35:36.985 INFO kablam!    |                   ^^^^^^
Aug 02 10:35:36.985 INFO kablam!    |
Aug 02 10:35:36.985 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 02 10:35:36.986 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.986 INFO kablam!   --> src/stream/mod.rs:21:15
Aug 02 10:35:36.986 INFO kablam!    |
Aug 02 10:35:36.986 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Aug 02 10:35:36.986 INFO kablam!    |               ^^^^^^^
Aug 02 10:35:36.986 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.986 INFO kablam!   --> src/stream/mod.rs:21:39
Aug 02 10:35:36.986 INFO kablam!    |
Aug 02 10:35:36.986 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Aug 02 10:35:36.986 INFO kablam!    |                                       ^^^^^^^
Aug 02 10:35:36.986 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Aug 02 10:35:36.986 INFO kablam!   --> src/stream/mod.rs:22:12
Aug 02 10:35:36.986 INFO kablam!    |
Aug 02 10:35:36.986 INFO kablam! 22 |     Result<S::Item, E>,
Aug 02 10:35:36.986 INFO kablam!    |            ^^^^^^^
Aug 02 10:35:36.986 INFO kablam! 
Aug 02 10:35:43.885 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:35:43.885 INFO kablam!  --> benches/stream_cloneable.rs:1:1
Aug 02 10:35:43.885 INFO kablam!   |
Aug 02 10:35:43.885 INFO kablam! 1 | #![feature(test)]
Aug 02 10:35:43.885 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:35:43.885 INFO kablam! 
Aug 02 10:35:43.886 INFO kablam! error: aborting due to previous error
Aug 02 10:35:43.886 INFO kablam! 
Aug 02 10:35:43.886 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:35:43.894 INFO kablam! error: Could not compile `ex-futures`.
Aug 02 10:35:43.894 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:35:44.372 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 10:35:44.372 INFO kablam!  --> benches/stream_unsync_cloneable.rs:1:1
Aug 02 10:35:44.372 INFO kablam!   |
Aug 02 10:35:44.372 INFO kablam! 1 | #![feature(test)]
Aug 02 10:35:44.372 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 10:35:44.372 INFO kablam! 
Aug 02 10:35:44.372 INFO kablam! error: aborting due to previous error
Aug 02 10:35:44.373 INFO kablam! 
Aug 02 10:35:44.373 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 10:35:44.409 INFO kablam! error: Could not compile `ex-futures`.
Aug 02 10:35:44.409 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 10:35:46.236 INFO kablam! error: build failed
Aug 02 10:35:46.237 INFO kablam! su: No module specific data is present
Aug 02 10:35:46.845 INFO running `"docker" "rm" "-f" "20d702104e00d2a68552e0308fd55d790188bbcb75552ab39e09cf5e05c092bf"`
Aug 02 10:35:47.014 INFO blam! 20d702104e00d2a68552e0308fd55d790188bbcb75552ab39e09cf5e05c092bf