Sep 02 07:28:29.468 INFO checking mioco-0.8.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 07:28:29.468 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 07:28:29.468 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:28:29.629 INFO blam! 13ecae1d82e434992ed6cfa6f838e99d97c90bf67d47f38e8e3cda4000c4640d
Sep 02 07:28:29.631 INFO running `"docker" "start" "-a" "13ecae1d82e434992ed6cfa6f838e99d97c90bf67d47f38e8e3cda4000c4640d"`
Sep 02 07:28:30.344 INFO kablam!     Checking slab v0.2.0
Sep 02 07:28:30.345 INFO kablam!    Compiling context v1.0.1
Sep 02 07:28:32.320 INFO kablam!     Checking mioco v0.8.1 (file:///source)
Sep 02 07:28:34.380 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 02 07:28:34.380 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 02 07:28:34.380 INFO kablam!    |
Sep 02 07:28:34.380 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 02 07:28:34.380 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 02 07:28:34.380 INFO kablam! ...
Sep 02 07:28:34.380 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 02 07:28:34.380 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 02 07:28:34.380 INFO kablam! 
Sep 02 07:28:34.380 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 02 07:28:34.380 INFO kablam!   --> src/timer.rs:47:5
Sep 02 07:28:34.381 INFO kablam!    |
Sep 02 07:28:34.381 INFO kablam! 18 | struct TimerCore {
Sep 02 07:28:34.381 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 02 07:28:34.381 INFO kablam! ...
Sep 02 07:28:34.381 INFO kablam! 47 |     type Raw = TimerCore;
Sep 02 07:28:34.381 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 02 07:28:34.381 INFO kablam! 
Sep 02 07:28:34.405 INFO kablam! error: aborting due to 2 previous errors
Sep 02 07:28:34.405 INFO kablam! 
Sep 02 07:28:34.405 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 02 07:28:34.415 INFO kablam! error: Could not compile `mioco`.
Sep 02 07:28:34.415 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 07:28:35.388 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 02 07:28:35.388 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 02 07:28:35.388 INFO kablam!    |
Sep 02 07:28:35.388 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 02 07:28:35.388 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 02 07:28:35.389 INFO kablam! ...
Sep 02 07:28:35.389 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 02 07:28:35.389 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 02 07:28:35.389 INFO kablam! 
Sep 02 07:28:35.389 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 02 07:28:35.389 INFO kablam!   --> src/timer.rs:47:5
Sep 02 07:28:35.389 INFO kablam!    |
Sep 02 07:28:35.389 INFO kablam! 18 | struct TimerCore {
Sep 02 07:28:35.389 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 02 07:28:35.389 INFO kablam! ...
Sep 02 07:28:35.389 INFO kablam! 47 |     type Raw = TimerCore;
Sep 02 07:28:35.389 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 02 07:28:35.389 INFO kablam! 
Sep 02 07:28:35.427 INFO kablam! error: aborting due to 2 previous errors
Sep 02 07:28:35.427 INFO kablam! 
Sep 02 07:28:35.428 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 02 07:28:35.441 INFO kablam! error: Could not compile `mioco`.
Sep 02 07:28:35.441 INFO kablam! 
Sep 02 07:28:35.441 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 07:28:35.442 INFO kablam! su: No module specific data is present
Sep 02 07:28:35.881 INFO running `"docker" "rm" "-f" "13ecae1d82e434992ed6cfa6f838e99d97c90bf67d47f38e8e3cda4000c4640d"`
Sep 02 07:28:35.967 INFO blam! 13ecae1d82e434992ed6cfa6f838e99d97c90bf67d47f38e8e3cda4000c4640d