Sep 14 13:07:39.377 INFO checking mioco-0.8.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 13:07:39.377 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 13:07:39.377 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:07:39.602 INFO blam! 90e64affb09cd0af2801b819e2f56deb97c5eb12eeb9c4f0628c8b630e6d717f
Sep 14 13:07:39.604 INFO running `"docker" "start" "-a" "90e64affb09cd0af2801b819e2f56deb97c5eb12eeb9c4f0628c8b630e6d717f"`
Sep 14 13:07:40.360 INFO kablam! usermod: no changes
Sep 14 13:07:40.592 INFO kablam!     Checking owning_ref v0.2.4
Sep 14 13:07:40.592 INFO kablam!     Checking slab v0.2.0
Sep 14 13:07:40.593 INFO kablam!    Compiling context v1.0.1
Sep 14 13:07:40.602 INFO kablam!     Checking miow v0.1.5
Sep 14 13:07:40.788 INFO kablam!     Checking mio v0.5.1
Sep 14 13:07:42.090 INFO kablam!     Checking mioco v0.8.1 (file:///source)
Sep 14 13:07:43.342 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 14 13:07:43.343 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 14 13:07:43.343 INFO kablam!    |
Sep 14 13:07:43.343 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 14 13:07:43.343 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 14 13:07:43.343 INFO kablam! ...
Sep 14 13:07:43.343 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 14 13:07:43.343 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 14 13:07:43.343 INFO kablam! 
Sep 14 13:07:43.343 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 14 13:07:43.343 INFO kablam!   --> src/timer.rs:47:5
Sep 14 13:07:43.343 INFO kablam!    |
Sep 14 13:07:43.343 INFO kablam! 18 | struct TimerCore {
Sep 14 13:07:43.343 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 14 13:07:43.343 INFO kablam! ...
Sep 14 13:07:43.343 INFO kablam! 47 |     type Raw = TimerCore;
Sep 14 13:07:43.343 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 14 13:07:43.343 INFO kablam! 
Sep 14 13:07:43.418 INFO kablam! error: aborting due to 2 previous errors
Sep 14 13:07:43.418 INFO kablam! 
Sep 14 13:07:43.418 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 14 13:07:43.441 INFO kablam! error: Could not compile `mioco`.
Sep 14 13:07:43.441 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 13:07:44.041 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 14 13:07:44.041 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 14 13:07:44.041 INFO kablam!    |
Sep 14 13:07:44.041 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 14 13:07:44.041 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 14 13:07:44.041 INFO kablam! ...
Sep 14 13:07:44.041 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 14 13:07:44.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 14 13:07:44.041 INFO kablam! 
Sep 14 13:07:44.041 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 14 13:07:44.041 INFO kablam!   --> src/timer.rs:47:5
Sep 14 13:07:44.041 INFO kablam!    |
Sep 14 13:07:44.041 INFO kablam! 18 | struct TimerCore {
Sep 14 13:07:44.041 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 14 13:07:44.041 INFO kablam! ...
Sep 14 13:07:44.041 INFO kablam! 47 |     type Raw = TimerCore;
Sep 14 13:07:44.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 14 13:07:44.041 INFO kablam! 
Sep 14 13:07:44.071 INFO kablam! error: aborting due to 2 previous errors
Sep 14 13:07:44.071 INFO kablam! 
Sep 14 13:07:44.071 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 14 13:07:44.086 INFO kablam! error: Could not compile `mioco`.
Sep 14 13:07:44.086 INFO kablam! 
Sep 14 13:07:44.086 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 13:07:44.088 INFO kablam! su: No module specific data is present
Sep 14 13:07:44.605 INFO running `"docker" "rm" "-f" "90e64affb09cd0af2801b819e2f56deb97c5eb12eeb9c4f0628c8b630e6d717f"`
Sep 14 13:07:44.760 INFO blam! 90e64affb09cd0af2801b819e2f56deb97c5eb12eeb9c4f0628c8b630e6d717f