Sep 20 01:32:08.095 INFO checking futures-core-preview-0.3.0-alpha.3 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 01:32:08.095 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 01:32:08.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:32:08.278 INFO blam! 87a6ba960d54fa09ecc7774e5459dff36bcfbf6700e5eff4c09955a2b16882a2
Sep 20 01:32:08.281 INFO running `"docker" "start" "-a" "87a6ba960d54fa09ecc7774e5459dff36bcfbf6700e5eff4c09955a2b16882a2"`
Sep 20 01:32:09.335 INFO kablam! usermod: no changes
Sep 20 01:32:09.367 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 20 01:32:09.379 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.3 (/source)
Sep 20 01:32:09.654 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 20 01:32:09.655 INFO kablam!  --> src/future.rs:4:5
Sep 20 01:32:09.655 INFO kablam!   |
Sep 20 01:32:09.655 INFO kablam! 4 | use core::mem::PinMut;
Sep 20 01:32:09.655 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 20 01:32:09.655 INFO kablam! 
Sep 20 01:32:09.655 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 20 01:32:09.655 INFO kablam!  --> src/stream.rs:5:5
Sep 20 01:32:09.655 INFO kablam!   |
Sep 20 01:32:09.655 INFO kablam! 5 | use core::mem::PinMut;
Sep 20 01:32:09.655 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 20 01:32:09.655 INFO kablam! 
Sep 20 01:32:09.655 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 20 01:32:09.655 INFO kablam!    --> src/stream.rs:128:27
Sep 20 01:32:09.655 INFO kablam!     |
Sep 20 01:32:09.655 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 20 01:32:09.655 INFO kablam!     |                           ^^^^^^
Sep 20 01:32:09.655 INFO kablam! 
Sep 20 01:32:09.655 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 20 01:32:09.655 INFO kablam!   --> src/stream.rs:68:10
Sep 20 01:32:09.655 INFO kablam!    |
Sep 20 01:32:09.655 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 20 01:32:09.655 INFO kablam!    |          ^ unconstrained type parameter
Sep 20 01:32:09.655 INFO kablam! 
Sep 20 01:32:09.655 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 20 01:32:09.655 INFO kablam!    --> src/stream.rs:141:10
Sep 20 01:32:09.655 INFO kablam!     |
Sep 20 01:32:09.655 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 20 01:32:09.655 INFO kablam!     |          ^ unconstrained type parameter
Sep 20 01:32:09.655 INFO kablam! 
Sep 20 01:32:09.655 INFO kablam! error: aborting due to 5 previous errors
Sep 20 01:32:09.655 INFO kablam! 
Sep 20 01:32:09.655 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 20 01:32:09.655 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 20 01:32:09.661 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 20 01:32:09.661 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 01:32:09.695 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 20 01:32:09.695 INFO kablam!  --> src/future.rs:4:5
Sep 20 01:32:09.695 INFO kablam!   |
Sep 20 01:32:09.695 INFO kablam! 4 | use core::mem::PinMut;
Sep 20 01:32:09.695 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 20 01:32:09.695 INFO kablam! 
Sep 20 01:32:09.695 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 20 01:32:09.695 INFO kablam!  --> src/stream.rs:5:5
Sep 20 01:32:09.695 INFO kablam!   |
Sep 20 01:32:09.695 INFO kablam! 5 | use core::mem::PinMut;
Sep 20 01:32:09.695 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 20 01:32:09.695 INFO kablam! 
Sep 20 01:32:09.695 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 20 01:32:09.695 INFO kablam!    --> src/stream.rs:128:27
Sep 20 01:32:09.695 INFO kablam!     |
Sep 20 01:32:09.695 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 20 01:32:09.695 INFO kablam!     |                           ^^^^^^
Sep 20 01:32:09.695 INFO kablam! 
Sep 20 01:32:09.697 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 20 01:32:09.697 INFO kablam!   --> src/stream.rs:68:10
Sep 20 01:32:09.697 INFO kablam!    |
Sep 20 01:32:09.697 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 20 01:32:09.697 INFO kablam!    |          ^ unconstrained type parameter
Sep 20 01:32:09.697 INFO kablam! 
Sep 20 01:32:09.697 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 20 01:32:09.697 INFO kablam!    --> src/stream.rs:141:10
Sep 20 01:32:09.697 INFO kablam!     |
Sep 20 01:32:09.697 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 20 01:32:09.697 INFO kablam!     |          ^ unconstrained type parameter
Sep 20 01:32:09.697 INFO kablam! 
Sep 20 01:32:09.697 INFO kablam! error: aborting due to 5 previous errors
Sep 20 01:32:09.697 INFO kablam! 
Sep 20 01:32:09.697 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 20 01:32:09.697 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 20 01:32:09.704 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 20 01:32:09.704 INFO kablam! 
Sep 20 01:32:09.704 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 01:32:09.711 INFO kablam! su: No module specific data is present
Sep 20 01:32:10.547 INFO running `"docker" "rm" "-f" "87a6ba960d54fa09ecc7774e5459dff36bcfbf6700e5eff4c09955a2b16882a2"`
Sep 20 01:32:10.639 INFO blam! 87a6ba960d54fa09ecc7774e5459dff36bcfbf6700e5eff4c09955a2b16882a2