Sep 02 13:52:38.177 INFO checking futures-core-preview-0.3.0-alpha.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 13:52:38.177 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 13:52:38.177 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 13:52:38.326 INFO blam! 2e209832f01ebb36682884052351328b20776f1402f43305afc4b8b1dbe29a1e
Sep 02 13:52:38.327 INFO running `"docker" "start" "-a" "2e209832f01ebb36682884052351328b20776f1402f43305afc4b8b1dbe29a1e"`
Sep 02 13:52:38.903 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.3 (file:///source)
Sep 02 13:52:39.240 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 02 13:52:39.240 INFO kablam!  --> src/future.rs:4:5
Sep 02 13:52:39.240 INFO kablam!   |
Sep 02 13:52:39.240 INFO kablam! 4 | use core::mem::PinMut;
Sep 02 13:52:39.240 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 02 13:52:39.240 INFO kablam! 
Sep 02 13:52:39.240 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 02 13:52:39.240 INFO kablam!  --> src/stream.rs:5:5
Sep 02 13:52:39.240 INFO kablam!   |
Sep 02 13:52:39.240 INFO kablam! 5 | use core::mem::PinMut;
Sep 02 13:52:39.240 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 02 13:52:39.240 INFO kablam! 
Sep 02 13:52:39.241 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 02 13:52:39.241 INFO kablam!    --> src/stream.rs:128:27
Sep 02 13:52:39.241 INFO kablam!     |
Sep 02 13:52:39.241 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 02 13:52:39.241 INFO kablam!     |                           ^^^^^^
Sep 02 13:52:39.241 INFO kablam! 
Sep 02 13:52:39.247 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 02 13:52:39.247 INFO kablam!   --> src/stream.rs:68:10
Sep 02 13:52:39.247 INFO kablam!    |
Sep 02 13:52:39.247 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 02 13:52:39.247 INFO kablam!    |          ^ unconstrained type parameter
Sep 02 13:52:39.247 INFO kablam! 
Sep 02 13:52:39.247 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 02 13:52:39.247 INFO kablam!    --> src/stream.rs:141:10
Sep 02 13:52:39.247 INFO kablam!     |
Sep 02 13:52:39.247 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 02 13:52:39.247 INFO kablam!     |          ^ unconstrained type parameter
Sep 02 13:52:39.247 INFO kablam! 
Sep 02 13:52:39.248 INFO kablam! error: aborting due to 5 previous errors
Sep 02 13:52:39.248 INFO kablam! 
Sep 02 13:52:39.248 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 02 13:52:39.248 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 02 13:52:39.252 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 02 13:52:39.252 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 13:52:39.333 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 02 13:52:39.333 INFO kablam!  --> src/future.rs:4:5
Sep 02 13:52:39.333 INFO kablam!   |
Sep 02 13:52:39.333 INFO kablam! 4 | use core::mem::PinMut;
Sep 02 13:52:39.333 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 02 13:52:39.333 INFO kablam! 
Sep 02 13:52:39.333 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 02 13:52:39.334 INFO kablam!  --> src/stream.rs:5:5
Sep 02 13:52:39.334 INFO kablam!   |
Sep 02 13:52:39.334 INFO kablam! 5 | use core::mem::PinMut;
Sep 02 13:52:39.334 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 02 13:52:39.334 INFO kablam! 
Sep 02 13:52:39.334 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 02 13:52:39.334 INFO kablam!    --> src/stream.rs:128:27
Sep 02 13:52:39.334 INFO kablam!     |
Sep 02 13:52:39.334 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 02 13:52:39.335 INFO kablam!     |                           ^^^^^^
Sep 02 13:52:39.335 INFO kablam! 
Sep 02 13:52:39.340 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 02 13:52:39.341 INFO kablam!   --> src/stream.rs:68:10
Sep 02 13:52:39.341 INFO kablam!    |
Sep 02 13:52:39.341 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 02 13:52:39.341 INFO kablam!    |          ^ unconstrained type parameter
Sep 02 13:52:39.341 INFO kablam! 
Sep 02 13:52:39.341 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 02 13:52:39.341 INFO kablam!    --> src/stream.rs:141:10
Sep 02 13:52:39.341 INFO kablam!     |
Sep 02 13:52:39.341 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 02 13:52:39.341 INFO kablam!     |          ^ unconstrained type parameter
Sep 02 13:52:39.341 INFO kablam! 
Sep 02 13:52:39.341 INFO kablam! error: aborting due to 5 previous errors
Sep 02 13:52:39.341 INFO kablam! 
Sep 02 13:52:39.341 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 02 13:52:39.341 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 02 13:52:39.347 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 02 13:52:39.347 INFO kablam! 
Sep 02 13:52:39.347 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 13:52:39.348 INFO kablam! su: No module specific data is present
Sep 02 13:52:39.809 INFO running `"docker" "rm" "-f" "2e209832f01ebb36682884052351328b20776f1402f43305afc4b8b1dbe29a1e"`
Sep 02 13:52:39.944 INFO blam! 2e209832f01ebb36682884052351328b20776f1402f43305afc4b8b1dbe29a1e