Sep 21 06:59:42.161 INFO checking mioco-0.8.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:59:42.161 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:59:42.161 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:59:42.301 INFO blam! bfe7d0dac67fa7d3e28227d6f6cff51ea1f5d0f6676bd086b438c63b1655563e
Sep 21 06:59:42.303 INFO running `"docker" "start" "-a" "bfe7d0dac67fa7d3e28227d6f6cff51ea1f5d0f6676bd086b438c63b1655563e"`
Sep 21 06:59:43.256 INFO kablam! usermod: no changes
Sep 21 06:59:43.518 INFO kablam!     Checking slab v0.2.0
Sep 21 06:59:43.520 INFO kablam!    Compiling context v1.0.1
Sep 21 06:59:44.800 INFO kablam!     Checking mioco v0.8.1 (/source)
Sep 21 06:59:45.778 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 21 06:59:45.778 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 21 06:59:45.778 INFO kablam!    |
Sep 21 06:59:45.778 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 21 06:59:45.778 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 21 06:59:45.778 INFO kablam! ...
Sep 21 06:59:45.778 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 21 06:59:45.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:45.778 INFO kablam! 
Sep 21 06:59:45.778 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 21 06:59:45.778 INFO kablam!   --> src/timer.rs:47:5
Sep 21 06:59:45.778 INFO kablam!    |
Sep 21 06:59:45.778 INFO kablam! 18 | struct TimerCore {
Sep 21 06:59:45.778 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 21 06:59:45.778 INFO kablam! ...
Sep 21 06:59:45.778 INFO kablam! 47 |     type Raw = TimerCore;
Sep 21 06:59:45.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:45.778 INFO kablam! 
Sep 21 06:59:45.799 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:59:45.799 INFO kablam! 
Sep 21 06:59:45.799 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 21 06:59:45.810 INFO kablam! error: Could not compile `mioco`.
Sep 21 06:59:45.810 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:59:46.454 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 21 06:59:46.454 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 21 06:59:46.454 INFO kablam!    |
Sep 21 06:59:46.454 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 21 06:59:46.454 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 21 06:59:46.454 INFO kablam! ...
Sep 21 06:59:46.454 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 21 06:59:46.454 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:46.454 INFO kablam! 
Sep 21 06:59:46.454 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 21 06:59:46.454 INFO kablam!   --> src/timer.rs:47:5
Sep 21 06:59:46.454 INFO kablam!    |
Sep 21 06:59:46.454 INFO kablam! 18 | struct TimerCore {
Sep 21 06:59:46.454 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 21 06:59:46.454 INFO kablam! ...
Sep 21 06:59:46.454 INFO kablam! 47 |     type Raw = TimerCore;
Sep 21 06:59:46.454 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:46.454 INFO kablam! 
Sep 21 06:59:46.479 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:59:46.479 INFO kablam! 
Sep 21 06:59:46.479 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 21 06:59:46.494 INFO kablam! error: Could not compile `mioco`.
Sep 21 06:59:46.494 INFO kablam! 
Sep 21 06:59:46.494 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 06:59:46.494 INFO kablam! su: No module specific data is present
Sep 21 06:59:47.336 INFO running `"docker" "rm" "-f" "bfe7d0dac67fa7d3e28227d6f6cff51ea1f5d0f6676bd086b438c63b1655563e"`
Sep 21 06:59:47.462 INFO blam! bfe7d0dac67fa7d3e28227d6f6cff51ea1f5d0f6676bd086b438c63b1655563e