Sep 21 06:59:41.793 INFO checking mioco-0.8.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:59:41.793 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:59:41.793 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:59:41.921 INFO blam! 63450d5ebcb953bbbb5ec6c4d95816e3e98e1d08e1127f577cd9aaea80dbf3a0
Sep 21 06:59:41.922 INFO running `"docker" "start" "-a" "63450d5ebcb953bbbb5ec6c4d95816e3e98e1d08e1127f577cd9aaea80dbf3a0"`
Sep 21 06:59:42.803 INFO kablam! usermod: no changes
Sep 21 06:59:43.078 INFO kablam!     Checking slab v0.2.0
Sep 21 06:59:43.078 INFO kablam!    Compiling context v1.0.1
Sep 21 06:59:43.079 INFO kablam!    Compiling nix v0.6.0
Sep 21 06:59:46.533 INFO kablam!     Checking mioco v0.8.1 (/source)
Sep 21 06:59:47.794 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 21 06:59:47.794 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 21 06:59:47.794 INFO kablam!    |
Sep 21 06:59:47.794 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 21 06:59:47.794 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 21 06:59:47.794 INFO kablam! ...
Sep 21 06:59:47.794 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 21 06:59:47.794 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:47.794 INFO kablam! 
Sep 21 06:59:47.795 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 21 06:59:47.795 INFO kablam!   --> src/timer.rs:47:5
Sep 21 06:59:47.795 INFO kablam!    |
Sep 21 06:59:47.795 INFO kablam! 18 | struct TimerCore {
Sep 21 06:59:47.795 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 21 06:59:47.795 INFO kablam! ...
Sep 21 06:59:47.795 INFO kablam! 47 |     type Raw = TimerCore;
Sep 21 06:59:47.795 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:47.795 INFO kablam! 
Sep 21 06:59:47.818 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:59:47.818 INFO kablam! 
Sep 21 06:59:47.818 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 21 06:59:47.825 INFO kablam! error: Could not compile `mioco`.
Sep 21 06:59:47.825 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:59:48.414 INFO kablam! error[E0446]: private type `src::sync::mpsc::ReceiverCore<T>` in public interface
Sep 21 06:59:48.414 INFO kablam!   --> src/sync/mpsc.rs:35:5
Sep 21 06:59:48.414 INFO kablam!    |
Sep 21 06:59:48.414 INFO kablam! 26 | struct ReceiverCore<T> {
Sep 21 06:59:48.414 INFO kablam!    | - `src::sync::mpsc::ReceiverCore<T>` declared as private
Sep 21 06:59:48.414 INFO kablam! ...
Sep 21 06:59:48.414 INFO kablam! 35 |     type Raw = ReceiverCore<T>;
Sep 21 06:59:48.414 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:48.414 INFO kablam! 
Sep 21 06:59:48.414 INFO kablam! error[E0446]: private type `src::timer::TimerCore` in public interface
Sep 21 06:59:48.414 INFO kablam!   --> src/timer.rs:47:5
Sep 21 06:59:48.414 INFO kablam!    |
Sep 21 06:59:48.414 INFO kablam! 18 | struct TimerCore {
Sep 21 06:59:48.414 INFO kablam!    | - `src::timer::TimerCore` declared as private
Sep 21 06:59:48.414 INFO kablam! ...
Sep 21 06:59:48.414 INFO kablam! 47 |     type Raw = TimerCore;
Sep 21 06:59:48.414 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^ can't leak private type
Sep 21 06:59:48.414 INFO kablam! 
Sep 21 06:59:48.430 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:59:48.430 INFO kablam! 
Sep 21 06:59:48.430 INFO kablam! For more information about this error, try `rustc --explain E0446`.
Sep 21 06:59:48.442 INFO kablam! error: Could not compile `mioco`.
Sep 21 06:59:48.442 INFO kablam! 
Sep 21 06:59:48.442 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 06:59:48.444 INFO kablam! su: No module specific data is present
Sep 21 06:59:49.000 INFO running `"docker" "rm" "-f" "63450d5ebcb953bbbb5ec6c4d95816e3e98e1d08e1127f577cd9aaea80dbf3a0"`
Sep 21 06:59:49.123 INFO blam! 63450d5ebcb953bbbb5ec6c4d95816e3e98e1d08e1127f577cd9aaea80dbf3a0