Sep 10 18:49:43.585 INFO checking futures-core-preview-0.3.0-alpha.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:49:43.585 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:49:43.586 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:49:43.814 INFO blam! c65e012d12e7efb05e1bb7ee10adf33dbfccaf2c67dc276ad6f5cb15746fe566
Sep 10 18:49:43.816 INFO running `"docker" "start" "-a" "c65e012d12e7efb05e1bb7ee10adf33dbfccaf2c67dc276ad6f5cb15746fe566"`
Sep 10 18:49:44.856 INFO kablam! usermod: no changes
Sep 10 18:49:44.888 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 10 18:49:44.890 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.3 (file:///source)
Sep 10 18:49:45.166 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 10 18:49:45.166 INFO kablam!  --> src/future.rs:4:5
Sep 10 18:49:45.166 INFO kablam!   |
Sep 10 18:49:45.166 INFO kablam! 4 | use core::mem::PinMut;
Sep 10 18:49:45.166 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 10 18:49:45.166 INFO kablam! 
Sep 10 18:49:45.166 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 10 18:49:45.166 INFO kablam!  --> src/stream.rs:5:5
Sep 10 18:49:45.166 INFO kablam!   |
Sep 10 18:49:45.166 INFO kablam! 5 | use core::mem::PinMut;
Sep 10 18:49:45.166 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 10 18:49:45.166 INFO kablam! 
Sep 10 18:49:45.167 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 10 18:49:45.167 INFO kablam!    --> src/stream.rs:128:27
Sep 10 18:49:45.167 INFO kablam!     |
Sep 10 18:49:45.167 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 10 18:49:45.167 INFO kablam!     |                           ^^^^^^
Sep 10 18:49:45.167 INFO kablam! 
Sep 10 18:49:45.172 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 10 18:49:45.172 INFO kablam!   --> src/stream.rs:68:10
Sep 10 18:49:45.172 INFO kablam!    |
Sep 10 18:49:45.172 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 10 18:49:45.172 INFO kablam!    |          ^ unconstrained type parameter
Sep 10 18:49:45.172 INFO kablam! 
Sep 10 18:49:45.172 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 10 18:49:45.172 INFO kablam!    --> src/stream.rs:141:10
Sep 10 18:49:45.172 INFO kablam!     |
Sep 10 18:49:45.172 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 10 18:49:45.172 INFO kablam!     |          ^ unconstrained type parameter
Sep 10 18:49:45.172 INFO kablam! 
Sep 10 18:49:45.178 INFO kablam! error: aborting due to 5 previous errors
Sep 10 18:49:45.178 INFO kablam! 
Sep 10 18:49:45.178 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 10 18:49:45.178 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 10 18:49:45.178 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 10 18:49:45.178 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 18:49:45.204 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 10 18:49:45.204 INFO kablam!  --> src/future.rs:4:5
Sep 10 18:49:45.204 INFO kablam!   |
Sep 10 18:49:45.204 INFO kablam! 4 | use core::mem::PinMut;
Sep 10 18:49:45.204 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 10 18:49:45.204 INFO kablam! 
Sep 10 18:49:45.204 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 10 18:49:45.204 INFO kablam!  --> src/stream.rs:5:5
Sep 10 18:49:45.204 INFO kablam!   |
Sep 10 18:49:45.204 INFO kablam! 5 | use core::mem::PinMut;
Sep 10 18:49:45.204 INFO kablam!   |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 10 18:49:45.204 INFO kablam! 
Sep 10 18:49:45.204 INFO kablam! error[E0603]: struct `PinBox` is private
Sep 10 18:49:45.205 INFO kablam!    --> src/stream.rs:128:27
Sep 10 18:49:45.205 INFO kablam!     |
Sep 10 18:49:45.205 INFO kablam! 128 |     use std::boxed::{Box, PinBox};
Sep 10 18:49:45.205 INFO kablam!     |                           ^^^^^^
Sep 10 18:49:45.205 INFO kablam! 
Sep 10 18:49:45.210 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 10 18:49:45.210 INFO kablam!   --> src/stream.rs:68:10
Sep 10 18:49:45.210 INFO kablam!    |
Sep 10 18:49:45.210 INFO kablam! 68 | impl<'a, S: ?Sized + Stream> Stream for PinMut<'a, S> {
Sep 10 18:49:45.210 INFO kablam!    |          ^ unconstrained type parameter
Sep 10 18:49:45.210 INFO kablam! 
Sep 10 18:49:45.210 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 10 18:49:45.210 INFO kablam!    --> src/stream.rs:141:10
Sep 10 18:49:45.210 INFO kablam!     |
Sep 10 18:49:45.210 INFO kablam! 141 |     impl<S: ?Sized + Stream> Stream for PinBox<S> {
Sep 10 18:49:45.210 INFO kablam!     |          ^ unconstrained type parameter
Sep 10 18:49:45.210 INFO kablam! 
Sep 10 18:49:45.210 INFO kablam! error: aborting due to 5 previous errors
Sep 10 18:49:45.222 INFO kablam! 
Sep 10 18:49:45.222 INFO kablam! Some errors occurred: E0207, E0432, E0603.
Sep 10 18:49:45.222 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 10 18:49:45.226 INFO kablam! error: Could not compile `futures-core-preview`.
Sep 10 18:49:45.226 INFO kablam! 
Sep 10 18:49:45.226 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 18:49:45.226 INFO kablam! su: No module specific data is present
Sep 10 18:49:45.993 INFO running `"docker" "rm" "-f" "c65e012d12e7efb05e1bb7ee10adf33dbfccaf2c67dc276ad6f5cb15746fe566"`
Sep 10 18:49:46.101 INFO blam! c65e012d12e7efb05e1bb7ee10adf33dbfccaf2c67dc276ad6f5cb15746fe566