Sep 04 20:06:16.386 INFO checking futures-core-preview-0.3.0-alpha.3 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 20:06:16.386 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 20:06:16.386 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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=500" "-e" "CMD=cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:06:16.558 INFO blam! a946d5475d873fe0c4b675a24121b462471611ab7e3dde3f327404570d9c68a4
Sep 04 20:06:16.560 INFO running `"docker" "start" "-a" "a946d5475d873fe0c4b675a24121b462471611ab7e3dde3f327404570d9c68a4"`
Sep 04 20:06:17.313 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.3 (file:///source)
Sep 04 20:06:17.792 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 04 20:06:17.792 INFO kablam!  --> src/future.rs:4:5
Sep 04 20:06:17.792 INFO kablam!   |
Sep 04 20:06:17.792 INFO kablam! 4 | use core::mem::PinMut;
Sep 04 20:06:17.792 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:06:17.792 INFO kablam! 
Sep 04 20:06:17.792 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 04 20:06:17.792 INFO kablam!  --> src/stream.rs:5:5
Sep 04 20:06:17.792 INFO kablam!   |
Sep 04 20:06:17.792 INFO kablam! 5 | use core::mem::PinMut;
Sep 04 20:06:17.792 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:06:17.792 INFO kablam! 
Sep 04 20:06:17.793 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 04 20:06:17.793 INFO kablam!    --> src/stream.rs:128:27
Sep 04 20:06:17.793 INFO kablam!     |
Sep 04 20:06:17.793 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 04 20:06:17.793 INFO kablam!     |                           ^^^^^^
Sep 04 20:06:17.793 INFO kablam! 
Sep 04 20:06:17.800 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 04 20:06:17.800 INFO kablam!   --> src/stream.rs:68:10
Sep 04 20:06:17.800 INFO kablam!    |
Sep 04 20:06:17.800 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 04 20:06:17.800 INFO kablam!    |          ^ unconstrained type parameter
Sep 04 20:06:17.800 INFO kablam! 
Sep 04 20:06:17.801 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 04 20:06:17.801 INFO kablam!    --> src/stream.rs:141:10
Sep 04 20:06:17.801 INFO kablam!     |
Sep 04 20:06:17.801 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 04 20:06:17.801 INFO kablam!     |          ^ unconstrained type parameter
Sep 04 20:06:17.801 INFO kablam! 
Sep 04 20:06:17.801 INFO kablam! error: aborting due to 5 previous errors
Sep 04 20:06:17.801 INFO kablam! 
Sep 04 20:06:17.801 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 04 20:06:17.801 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 04 20:06:17.807 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 04 20:06:17.807 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 20:06:17.888 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 04 20:06:17.888 INFO kablam!  --> src/future.rs:4:5
Sep 04 20:06:17.888 INFO kablam!   |
Sep 04 20:06:17.888 INFO kablam! 4 | use core::mem::PinMut;
Sep 04 20:06:17.888 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:06:17.889 INFO kablam! 
Sep 04 20:06:17.889 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 04 20:06:17.889 INFO kablam!  --> src/stream.rs:5:5
Sep 04 20:06:17.889 INFO kablam!   |
Sep 04 20:06:17.889 INFO kablam! 5 | use core::mem::PinMut;
Sep 04 20:06:17.889 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:06:17.889 INFO kablam! 
Sep 04 20:06:17.889 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 04 20:06:17.889 INFO kablam!    --> src/stream.rs:128:27
Sep 04 20:06:17.889 INFO kablam!     |
Sep 04 20:06:17.889 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 04 20:06:17.889 INFO kablam!     |                           ^^^^^^
Sep 04 20:06:17.889 INFO kablam! 
Sep 04 20:06:17.894 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 04 20:06:17.894 INFO kablam!   --> src/stream.rs:68:10
Sep 04 20:06:17.894 INFO kablam!    |
Sep 04 20:06:17.894 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 04 20:06:17.894 INFO kablam!    |          ^ unconstrained type parameter
Sep 04 20:06:17.894 INFO kablam! 
Sep 04 20:06:17.894 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 04 20:06:17.895 INFO kablam!    --> src/stream.rs:141:10
Sep 04 20:06:17.895 INFO kablam!     |
Sep 04 20:06:17.895 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 04 20:06:17.895 INFO kablam!     |          ^ unconstrained type parameter
Sep 04 20:06:17.895 INFO kablam! 
Sep 04 20:06:17.895 INFO kablam! error: aborting due to 5 previous errors
Sep 04 20:06:17.895 INFO kablam! 
Sep 04 20:06:17.895 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 04 20:06:17.895 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 04 20:06:17.899 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 04 20:06:17.899 INFO kablam! 
Sep 04 20:06:17.899 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 20:06:17.900 INFO kablam! su: No module specific data is present
Sep 04 20:06:18.357 INFO running `"docker" "rm" "-f" "a946d5475d873fe0c4b675a24121b462471611ab7e3dde3f327404570d9c68a4"`
Sep 04 20:06:18.477 INFO blam! a946d5475d873fe0c4b675a24121b462471611ab7e3dde3f327404570d9c68a4