Oct 13 15:31:20.245 INFO checking ex-futures-0.4.9 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:31:20.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 15:31:20.444 INFO blam! 54b6d0b4f8312e404b29090f68a0a0c08076947666a33b7c43aa69f9e80bf155
Oct 13 15:31:20.446 INFO running `"docker" "start" "-a" "54b6d0b4f8312e404b29090f68a0a0c08076947666a33b7c43aa69f9e80bf155"`
Oct 13 15:31:21.044 INFO kablam! usermod: no changes
Oct 13 15:31:21.188 INFO kablam!     Checking ex-futures v0.4.9 (/source)
Oct 13 15:31:21.993 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 15:31:21.993 INFO kablam!  --> src/lib.rs:1:1
Oct 13 15:31:21.993 INFO kablam!   |
Oct 13 15:31:21.993 INFO kablam! 1 | #[macro_use]
Oct 13 15:31:21.993 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 15:31:21.993 INFO kablam!   |
Oct 13 15:31:21.993 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:31:21.993 INFO kablam! 
Oct 13 15:31:22.161 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 15:31:22.161 INFO kablam!  --> src/lib.rs:1:1
Oct 13 15:31:22.161 INFO kablam!   |
Oct 13 15:31:22.161 INFO kablam! 1 | #[macro_use]
Oct 13 15:31:22.161 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 15:31:22.161 INFO kablam!   |
Oct 13 15:31:22.161 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:31:22.161 INFO kablam! 
Oct 13 15:31:22.297 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 13 15:31:22.297 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Oct 13 15:31:22.297 INFO kablam!    |
Oct 13 15:31:22.297 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:22.297 INFO kablam!    |               ^^^^^^
Oct 13 15:31:22.297 INFO kablam!    |
Oct 13 15:31:22.297 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Oct 13 15:31:22.297 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 13 15:31:22.297 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.297 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Oct 13 15:31:22.297 INFO kablam!    |
Oct 13 15:31:22.297 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:22.297 INFO kablam!    |                                                        ^^^^^^^
Oct 13 15:31:22.297 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.297 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Oct 13 15:31:22.297 INFO kablam!    |
Oct 13 15:31:22.297 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:22.297 INFO kablam!    |                                                                  ^^^^^^^^
Oct 13 15:31:22.297 INFO kablam! 
Oct 13 15:31:22.297 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 13 15:31:22.297 INFO kablam!   --> src/stream/cloneable.rs:38:15
Oct 13 15:31:22.297 INFO kablam!    |
Oct 13 15:31:22.298 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:22.298 INFO kablam!    |               ^^^^^^
Oct 13 15:31:22.298 INFO kablam!    |
Oct 13 15:31:22.298 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 13 15:31:22.298 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.298 INFO kablam!   --> src/stream/cloneable.rs:38:54
Oct 13 15:31:22.298 INFO kablam!    |
Oct 13 15:31:22.298 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:22.298 INFO kablam!    |                                                      ^^^^^^^
Oct 13 15:31:22.298 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.298 INFO kablam!   --> src/stream/cloneable.rs:38:64
Oct 13 15:31:22.298 INFO kablam!    |
Oct 13 15:31:22.298 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:22.298 INFO kablam!    |                                                                ^^^^^^^^
Oct 13 15:31:22.298 INFO kablam! 
Oct 13 15:31:22.298 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 13 15:31:22.298 INFO kablam!   --> src/stream/mod.rs:19:19
Oct 13 15:31:22.298 INFO kablam!    |
Oct 13 15:31:22.298 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Oct 13 15:31:22.298 INFO kablam!    |                   ^^^^^^
Oct 13 15:31:22.298 INFO kablam!    |
Oct 13 15:31:22.298 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 13 15:31:22.298 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.299 INFO kablam!   --> src/stream/mod.rs:21:15
Oct 13 15:31:22.299 INFO kablam!    |
Oct 13 15:31:22.299 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Oct 13 15:31:22.299 INFO kablam!    |               ^^^^^^^
Oct 13 15:31:22.299 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.299 INFO kablam!   --> src/stream/mod.rs:21:39
Oct 13 15:31:22.299 INFO kablam!    |
Oct 13 15:31:22.299 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Oct 13 15:31:22.299 INFO kablam!    |                                       ^^^^^^^
Oct 13 15:31:22.299 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:22.299 INFO kablam!   --> src/stream/mod.rs:22:12
Oct 13 15:31:22.299 INFO kablam!    |
Oct 13 15:31:22.299 INFO kablam! 22 |     Result<S::Item, E>,
Oct 13 15:31:22.299 INFO kablam!    |            ^^^^^^^
Oct 13 15:31:22.299 INFO kablam! 
Oct 13 15:31:23.077 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 13 15:31:23.078 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:15
Oct 13 15:31:23.078 INFO kablam!    |
Oct 13 15:31:23.078 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:23.078 INFO kablam!    |               ^^^^^^
Oct 13 15:31:23.078 INFO kablam!    |
Oct 13 15:31:23.078 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Oct 13 15:31:23.078 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 13 15:31:23.078 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.078 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:56
Oct 13 15:31:23.078 INFO kablam!    |
Oct 13 15:31:23.078 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:23.078 INFO kablam!    |                                                        ^^^^^^^
Oct 13 15:31:23.078 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.078 INFO kablam!   --> src/stream/unsync_cloneable.rs:33:66
Oct 13 15:31:23.078 INFO kablam!    |
Oct 13 15:31:23.078 INFO kablam! 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:23.078 INFO kablam!    |                                                                  ^^^^^^^^
Oct 13 15:31:23.078 INFO kablam! 
Oct 13 15:31:23.079 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 13 15:31:23.079 INFO kablam!   --> src/stream/cloneable.rs:38:15
Oct 13 15:31:23.079 INFO kablam!    |
Oct 13 15:31:23.079 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:23.079 INFO kablam!    |               ^^^^^^
Oct 13 15:31:23.079 INFO kablam!    |
Oct 13 15:31:23.079 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 13 15:31:23.079 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.079 INFO kablam!   --> src/stream/cloneable.rs:38:54
Oct 13 15:31:23.079 INFO kablam!    |
Oct 13 15:31:23.079 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:23.079 INFO kablam!    |                                                      ^^^^^^^
Oct 13 15:31:23.079 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.079 INFO kablam!   --> src/stream/cloneable.rs:38:64
Oct 13 15:31:23.079 INFO kablam!    |
Oct 13 15:31:23.079 INFO kablam! 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Oct 13 15:31:23.079 INFO kablam!    |                                                                ^^^^^^^^
Oct 13 15:31:23.079 INFO kablam! 
Oct 13 15:31:23.109 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 13 15:31:23.109 INFO kablam!   --> src/stream/mod.rs:19:19
Oct 13 15:31:23.109 INFO kablam!    |
Oct 13 15:31:23.109 INFO kablam! 19 | pub type AsErr<S: Stream, E> = Then<
Oct 13 15:31:23.109 INFO kablam!    |                   ^^^^^^
Oct 13 15:31:23.109 INFO kablam!    |
Oct 13 15:31:23.109 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 13 15:31:23.109 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.109 INFO kablam!   --> src/stream/mod.rs:21:15
Oct 13 15:31:23.109 INFO kablam!    |
Oct 13 15:31:23.109 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Oct 13 15:31:23.109 INFO kablam!    |               ^^^^^^^
Oct 13 15:31:23.109 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.109 INFO kablam!   --> src/stream/mod.rs:21:39
Oct 13 15:31:23.109 INFO kablam!    |
Oct 13 15:31:23.109 INFO kablam! 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Oct 13 15:31:23.110 INFO kablam!    |                                       ^^^^^^^
Oct 13 15:31:23.110 INFO kablam! help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Oct 13 15:31:23.110 INFO kablam!   --> src/stream/mod.rs:22:12
Oct 13 15:31:23.112 INFO kablam!    |
Oct 13 15:31:23.112 INFO kablam! 22 |     Result<S::Item, E>,
Oct 13 15:31:23.112 INFO kablam!    |            ^^^^^^^
Oct 13 15:31:23.112 INFO kablam! 
Oct 13 15:31:36.397 INFO kablam! warning: unused import: `Future`
Oct 13 15:31:36.397 INFO kablam!  --> benches/stream_cloneable.rs:8:15
Oct 13 15:31:36.397 INFO kablam!   |
Oct 13 15:31:36.398 INFO kablam! 8 | use futures::{Future, Stream};
Oct 13 15:31:36.398 INFO kablam!   |               ^^^^^^
Oct 13 15:31:36.398 INFO kablam!   |
Oct 13 15:31:36.398 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:31:36.399 INFO kablam! 
Oct 13 15:31:39.324 INFO kablam! warning: unused import: `Future`
Oct 13 15:31:39.325 INFO kablam!  --> benches/stream_unsync_cloneable.rs:8:15
Oct 13 15:31:39.325 INFO kablam!   |
Oct 13 15:31:39.325 INFO kablam! 8 | use futures::{Future, Stream};
Oct 13 15:31:39.325 INFO kablam!   |               ^^^^^^
Oct 13 15:31:39.336 INFO kablam!   |
Oct 13 15:31:39.337 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:31:39.337 INFO kablam! 
Oct 13 15:31:43.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.05s
Oct 13 15:31:43.144 INFO kablam! su: No module specific data is present
Oct 13 15:31:44.282 INFO running `"docker" "rm" "-f" "54b6d0b4f8312e404b29090f68a0a0c08076947666a33b7c43aa69f9e80bf155"`
Oct 13 15:31:44.704 INFO blam! 54b6d0b4f8312e404b29090f68a0a0c08076947666a33b7c43aa69f9e80bf155