Nov 30 23:12:59.663 INFO checking ex-futures-0.4.9 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:12:59.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 23:12:59.845 INFO [stdout] 734c55da7e3eb3743880750ee54b82f38c996387d5d0c59b6712519447e19e63
Nov 30 23:12:59.850 INFO running `"docker" "start" "-a" "734c55da7e3eb3743880750ee54b82f38c996387d5d0c59b6712519447e19e63"`
Nov 30 23:13:00.686 INFO [stderr] usermod: no changes
Nov 30 23:13:00.821 INFO [stderr]     Checking ex-futures v0.4.9 (/source)
Nov 30 23:13:01.364 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 23:13:01.366 INFO [stderr]  --> src/lib.rs:1:1
Nov 30 23:13:01.366 INFO [stderr]   |
Nov 30 23:13:01.366 INFO [stderr] 1 | #[macro_use]
Nov 30 23:13:01.366 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 23:13:01.366 INFO [stderr]   |
Nov 30 23:13:01.366 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:13:01.366 INFO [stderr] 
Nov 30 23:13:01.516 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 23:13:01.516 INFO [stderr]  --> src/lib.rs:1:1
Nov 30 23:13:01.516 INFO [stderr]   |
Nov 30 23:13:01.516 INFO [stderr] 1 | #[macro_use]
Nov 30 23:13:01.516 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 23:13:01.516 INFO [stderr]   |
Nov 30 23:13:01.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:13:01.516 INFO [stderr] 
Nov 30 23:13:01.703 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/unsync_cloneable.rs:33:15
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.704 INFO [stderr]    |               ^^^^^^
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 30 23:13:01.704 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/unsync_cloneable.rs:33:56
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.704 INFO [stderr]    |                                                        ^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/unsync_cloneable.rs:33:66
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.704 INFO [stderr]    |                                                                  ^^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] 
Nov 30 23:13:01.704 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/cloneable.rs:38:15
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.704 INFO [stderr]    |               ^^^^^^
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/cloneable.rs:38:54
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.704 INFO [stderr]    |                                                      ^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/cloneable.rs:38:64
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.704 INFO [stderr]    |                                                                ^^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] 
Nov 30 23:13:01.704 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/mod.rs:19:19
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 19 | pub type AsErr<S: Stream, E> = Then<
Nov 30 23:13:01.704 INFO [stderr]    |                   ^^^^^^
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/mod.rs:21:15
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Nov 30 23:13:01.704 INFO [stderr]    |               ^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/mod.rs:21:39
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Nov 30 23:13:01.704 INFO [stderr]    |                                       ^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.704 INFO [stderr]   --> src/stream/mod.rs:22:12
Nov 30 23:13:01.704 INFO [stderr]    |
Nov 30 23:13:01.704 INFO [stderr] 22 |     Result<S::Item, E>,
Nov 30 23:13:01.704 INFO [stderr]    |            ^^^^^^^
Nov 30 23:13:01.704 INFO [stderr] 
Nov 30 23:13:01.944 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 23:13:01.945 INFO [stderr]   --> src/stream/unsync_cloneable.rs:33:15
Nov 30 23:13:01.945 INFO [stderr]    |
Nov 30 23:13:01.945 INFO [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.945 INFO [stderr]    |               ^^^^^^
Nov 30 23:13:01.945 INFO [stderr]    |
Nov 30 23:13:01.945 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 30 23:13:01.945 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 23:13:01.945 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.945 INFO [stderr]   --> src/stream/unsync_cloneable.rs:33:56
Nov 30 23:13:01.945 INFO [stderr]    |
Nov 30 23:13:01.945 INFO [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.945 INFO [stderr]    |                                                        ^^^^^^^
Nov 30 23:13:01.945 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.945 INFO [stderr]   --> src/stream/unsync_cloneable.rs:33:66
Nov 30 23:13:01.945 INFO [stderr]    |
Nov 30 23:13:01.945 INFO [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.945 INFO [stderr]    |                                                                  ^^^^^^^^
Nov 30 23:13:01.947 INFO [stderr] 
Nov 30 23:13:01.947 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 23:13:01.947 INFO [stderr]   --> src/stream/cloneable.rs:38:15
Nov 30 23:13:01.948 INFO [stderr]    |
Nov 30 23:13:01.948 INFO [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.948 INFO [stderr]    |               ^^^^^^
Nov 30 23:13:01.948 INFO [stderr]    |
Nov 30 23:13:01.948 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 23:13:01.948 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.948 INFO [stderr]   --> src/stream/cloneable.rs:38:54
Nov 30 23:13:01.948 INFO [stderr]    |
Nov 30 23:13:01.948 INFO [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.948 INFO [stderr]    |                                                      ^^^^^^^
Nov 30 23:13:01.949 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.949 INFO [stderr]   --> src/stream/cloneable.rs:38:64
Nov 30 23:13:01.949 INFO [stderr]    |
Nov 30 23:13:01.949 INFO [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
Nov 30 23:13:01.949 INFO [stderr]    |                                                                ^^^^^^^^
Nov 30 23:13:01.949 INFO [stderr] 
Nov 30 23:13:01.956 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 23:13:01.957 INFO [stderr]   --> src/stream/mod.rs:19:19
Nov 30 23:13:01.957 INFO [stderr]    |
Nov 30 23:13:01.957 INFO [stderr] 19 | pub type AsErr<S: Stream, E> = Then<
Nov 30 23:13:01.957 INFO [stderr]    |                   ^^^^^^
Nov 30 23:13:01.957 INFO [stderr]    |
Nov 30 23:13:01.957 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 23:13:01.957 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.957 INFO [stderr]   --> src/stream/mod.rs:21:15
Nov 30 23:13:01.957 INFO [stderr]    |
Nov 30 23:13:01.957 INFO [stderr] 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Nov 30 23:13:01.957 INFO [stderr]    |               ^^^^^^^
Nov 30 23:13:01.959 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.959 INFO [stderr]   --> src/stream/mod.rs:21:39
Nov 30 23:13:01.959 INFO [stderr]    |
Nov 30 23:13:01.959 INFO [stderr] 21 |     fn(Result<S::Item, ()>) -> Result<S::Item, E>,
Nov 30 23:13:01.959 INFO [stderr]    |                                       ^^^^^^^
Nov 30 23:13:01.959 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 30 23:13:01.959 INFO [stderr]   --> src/stream/mod.rs:22:12
Nov 30 23:13:01.959 INFO [stderr]    |
Nov 30 23:13:01.959 INFO [stderr] 22 |     Result<S::Item, E>,
Nov 30 23:13:01.959 INFO [stderr]    |            ^^^^^^^
Nov 30 23:13:01.959 INFO [stderr] 
Nov 30 23:13:14.536 INFO [stderr] warning: unused import: `Future`
Nov 30 23:13:14.536 INFO [stderr]  --> benches/stream_cloneable.rs:8:15
Nov 30 23:13:14.536 INFO [stderr]   |
Nov 30 23:13:14.536 INFO [stderr] 8 | use futures::{Future, Stream};
Nov 30 23:13:14.536 INFO [stderr]   |               ^^^^^^
Nov 30 23:13:14.548 INFO [stderr]   |
Nov 30 23:13:14.548 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:13:14.548 INFO [stderr] 
Nov 30 23:13:18.707 INFO [stderr] warning: unused import: `Future`
Nov 30 23:13:18.707 INFO [stderr]  --> benches/stream_unsync_cloneable.rs:8:15
Nov 30 23:13:18.708 INFO [stderr]   |
Nov 30 23:13:18.708 INFO [stderr] 8 | use futures::{Future, Stream};
Nov 30 23:13:18.708 INFO [stderr]   |               ^^^^^^
Nov 30 23:13:18.740 INFO [stderr]   |
Nov 30 23:13:18.741 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:13:18.741 INFO [stderr] 
Nov 30 23:13:24.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.20s
Nov 30 23:13:24.927 INFO [stderr] su: No module specific data is present
Nov 30 23:13:25.791 INFO running `"docker" "inspect" "734c55da7e3eb3743880750ee54b82f38c996387d5d0c59b6712519447e19e63"`
Nov 30 23:13:26.134 INFO running `"docker" "rm" "-f" "734c55da7e3eb3743880750ee54b82f38c996387d5d0c59b6712519447e19e63"`
Nov 30 23:13:26.524 INFO [stdout] 734c55da7e3eb3743880750ee54b82f38c996387d5d0c59b6712519447e19e63