Sep 04 20:03:51.844 INFO checking futures-sink-preview-0.3.0-alpha.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 20:03:51.844 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 20:03:51.845 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:03:51.987 INFO blam! 6cfaaee491ac65fcb354adcaef308725a29187b376230ad28cd26b6933defe69
Sep 04 20:03:51.989 INFO running `"docker" "start" "-a" "6cfaaee491ac65fcb354adcaef308725a29187b376230ad28cd26b6933defe69"`
Sep 04 20:03:52.805 INFO kablam!     Checking futures-sink-preview v0.3.0-alpha.3 (file:///source)
Sep 04 20:03:53.399 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 04 20:03:53.399 INFO kablam!   --> src/lib.rs:21:5
Sep 04 20:03:53.399 INFO kablam!    |
Sep 04 20:03:53.399 INFO kablam! 21 | use core::mem::PinMut;
Sep 04 20:03:53.399 INFO kablam!    |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:03:53.400 INFO kablam! 
Sep 04 20:03:53.400 INFO kablam! error[E0432]: unresolved import `std::mem::PinMut`
Sep 04 20:03:53.400 INFO kablam!  --> src/channel_impls.rs:4:5
Sep 04 20:03:53.400 INFO kablam!   |
Sep 04 20:03:53.400 INFO kablam! 4 | use std::mem::PinMut;
Sep 04 20:03:53.400 INFO kablam!   |     ^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:03:53.400 INFO kablam! 
Sep 04 20:03:53.413 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 04 20:03:53.413 INFO kablam!    --> src/lib.rs:141:10
Sep 04 20:03:53.413 INFO kablam!     |
Sep 04 20:03:53.413 INFO kablam! 141 | impl<'a, S: ?Sized + Sink> Sink for PinMut<'a, S> {
Sep 04 20:03:53.413 INFO kablam!     |          ^ unconstrained type parameter
Sep 04 20:03:53.414 INFO kablam! 
Sep 04 20:03:53.416 INFO kablam! error: aborting due to 3 previous errors
Sep 04 20:03:53.416 INFO kablam! 
Sep 04 20:03:53.416 INFO kablam! Some errors occurred: E0207, E0432.
Sep 04 20:03:53.416 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 04 20:03:53.423 INFO kablam! error: Could not compile `futures-sink-preview`.
Sep 04 20:03:53.423 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 20:03:53.479 INFO kablam! error[E0432]: unresolved import `core::mem::PinMut`
Sep 04 20:03:53.479 INFO kablam!   --> src/lib.rs:21:5
Sep 04 20:03:53.479 INFO kablam!    |
Sep 04 20:03:53.480 INFO kablam! 21 | use core::mem::PinMut;
Sep 04 20:03:53.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:03:53.480 INFO kablam! 
Sep 04 20:03:53.480 INFO kablam! error[E0432]: unresolved import `std::mem::PinMut`
Sep 04 20:03:53.480 INFO kablam!  --> src/channel_impls.rs:4:5
Sep 04 20:03:53.480 INFO kablam!   |
Sep 04 20:03:53.480 INFO kablam! 4 | use std::mem::PinMut;
Sep 04 20:03:53.480 INFO kablam!   |     ^^^^^^^^^^^^^^^^ no `PinMut` in `mem`
Sep 04 20:03:53.480 INFO kablam! 
Sep 04 20:03:53.488 INFO kablam! error[E0207]: the type parameter `S` is not constrained by the impl trait, self type, or predicates
Sep 04 20:03:53.488 INFO kablam!    --> src/lib.rs:141:10
Sep 04 20:03:53.488 INFO kablam!     |
Sep 04 20:03:53.488 INFO kablam! 141 | impl<'a, S: ?Sized + Sink> Sink for PinMut<'a, S> {
Sep 04 20:03:53.489 INFO kablam!     |          ^ unconstrained type parameter
Sep 04 20:03:53.489 INFO kablam! 
Sep 04 20:03:53.489 INFO kablam! error: aborting due to 3 previous errors
Sep 04 20:03:53.489 INFO kablam! 
Sep 04 20:03:53.489 INFO kablam! Some errors occurred: E0207, E0432.
Sep 04 20:03:53.489 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 04 20:03:53.494 INFO kablam! error: Could not compile `futures-sink-preview`.
Sep 04 20:03:53.494 INFO kablam! 
Sep 04 20:03:53.494 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 20:03:53.495 INFO kablam! su: No module specific data is present
Sep 04 20:03:54.053 INFO running `"docker" "rm" "-f" "6cfaaee491ac65fcb354adcaef308725a29187b376230ad28cd26b6933defe69"`
Sep 04 20:03:54.201 INFO blam! 6cfaaee491ac65fcb354adcaef308725a29187b376230ad28cd26b6933defe69