Sep 06 03:36:33.776 INFO checking mqtt-0.1.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:36:33.776 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:36:33.776 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:36:33.929 INFO blam! 5870b40ba9efba058e061952c655bd76545b7d7b9cc0b65abf1e98de70d340ac
Sep 06 03:36:33.930 INFO running `"docker" "start" "-a" "5870b40ba9efba058e061952c655bd76545b7d7b9cc0b65abf1e98de70d340ac"`
Sep 06 03:36:35.194 INFO kablam! usermod: no changes
Sep 06 03:36:35.494 INFO kablam!     Checking mqtt v0.1.4 (file:///source)
Sep 06 03:36:38.893 INFO kablam! warning: field is never used: `keep_alive`
Sep 06 03:36:38.893 INFO kablam!    --> src/client.rs:294:5
Sep 06 03:36:38.893 INFO kablam!     |
Sep 06 03:36:38.893 INFO kablam! 294 |     keep_alive: Duration,
Sep 06 03:36:38.893 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:36:38.893 INFO kablam!     |
Sep 06 03:36:38.893 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 03:36:38.893 INFO kablam! 
Sep 06 03:36:39.634 INFO kablam! warning: field is never used: `keep_alive`
Sep 06 03:36:39.634 INFO kablam!    --> src/client.rs:294:5
Sep 06 03:36:39.634 INFO kablam!     |
Sep 06 03:36:39.634 INFO kablam! 294 |     keep_alive: Duration,
Sep 06 03:36:39.634 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Sep 06 03:36:39.634 INFO kablam!     |
Sep 06 03:36:39.634 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 03:36:39.634 INFO kablam! 
Sep 06 03:36:39.910 INFO kablam! error[E0601]: `main` function not found in crate `echo_client`
Sep 06 03:36:39.910 INFO kablam!   |
Sep 06 03:36:39.910 INFO kablam!   = note: consider adding a `main` function to `examples/echo_client.rs`
Sep 06 03:36:39.911 INFO kablam! 
Sep 06 03:36:39.911 INFO kablam! error: aborting due to previous error
Sep 06 03:36:39.911 INFO kablam! 
Sep 06 03:36:39.911 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Sep 06 03:36:39.934 INFO kablam! error: Could not compile `mqtt`.
Sep 06 03:36:39.934 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 03:36:40.899 INFO kablam! error[E0432]: unresolved import `bytes::ByteBuf`
Sep 06 03:36:40.899 INFO kablam!   --> examples/echo_server.rs:27:26
Sep 06 03:36:40.899 INFO kablam!    |
Sep 06 03:36:40.899 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 06 03:36:40.899 INFO kablam!    |                          ^^^^^^^ no `ByteBuf` in the root
Sep 06 03:36:40.899 INFO kablam! 
Sep 06 03:36:40.899 INFO kablam! error[E0432]: unresolved import `bytes::SliceBuf`
Sep 06 03:36:40.899 INFO kablam!   --> examples/echo_server.rs:27:35
Sep 06 03:36:40.899 INFO kablam!    |
Sep 06 03:36:40.900 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 06 03:36:40.900 INFO kablam!    |                                   ^^^^^^^^ no `SliceBuf` in the root
Sep 06 03:36:40.900 INFO kablam! 
Sep 06 03:36:41.023 INFO kablam! warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
Sep 06 03:36:41.023 INFO kablam!    --> examples/echo_server.rs:123:62
Sep 06 03:36:41.023 INFO kablam!     |
Sep 06 03:36:41.023 INFO kablam! 123 |                                 entry.get_mut().handle(event.kind(), poll)?;
Sep 06 03:36:41.023 INFO kablam!     |                                                              ^^^^
Sep 06 03:36:41.023 INFO kablam!     |
Sep 06 03:36:41.023 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 06 03:36:41.023 INFO kablam! 
Sep 06 03:36:41.124 INFO kablam! warning: use of deprecated item 'mio::Ready::is_hup': use UnixReady instead
Sep 06 03:36:41.124 INFO kablam!    --> examples/echo_server.rs:308:24
Sep 06 03:36:41.124 INFO kablam!     |
Sep 06 03:36:41.124 INFO kablam! 308 |             _ if ready.is_hup() => {
Sep 06 03:36:41.124 INFO kablam!     |                        ^^^^^^
Sep 06 03:36:41.124 INFO kablam! 
Sep 06 03:36:41.133 INFO kablam! warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
Sep 06 03:36:41.133 INFO kablam!    --> examples/echo_server.rs:378:32
Sep 06 03:36:41.133 INFO kablam!     |
Sep 06 03:36:41.133 INFO kablam! 378 |                           _ => Ready::none(),
Sep 06 03:36:41.133 INFO kablam!     |                                ^^^^^^^^^^^
Sep 06 03:36:41.133 INFO kablam! 
Sep 06 03:36:41.182 INFO kablam! warning: unused import: `Buf`
Sep 06 03:36:41.182 INFO kablam!   --> examples/echo_server.rs:27:13
Sep 06 03:36:41.182 INFO kablam!    |
Sep 06 03:36:41.182 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 06 03:36:41.183 INFO kablam!    |             ^^^
Sep 06 03:36:41.183 INFO kablam!    |
Sep 06 03:36:41.183 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 03:36:41.183 INFO kablam! 
Sep 06 03:36:41.183 INFO kablam! warning: unused import: `BufMut`
Sep 06 03:36:41.183 INFO kablam!   --> examples/echo_server.rs:27:18
Sep 06 03:36:41.183 INFO kablam!    |
Sep 06 03:36:41.183 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 06 03:36:41.183 INFO kablam!    |                  ^^^^^^
Sep 06 03:36:41.183 INFO kablam! 
Sep 06 03:36:41.190 INFO kablam! error: aborting due to 2 previous errors
Sep 06 03:36:41.190 INFO kablam! 
Sep 06 03:36:41.190 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 06 03:36:41.206 INFO kablam! error: Could not compile `mqtt`.
Sep 06 03:36:41.206 INFO kablam! 
Sep 06 03:36:41.206 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 03:36:41.206 INFO kablam! su: No module specific data is present
Sep 06 03:36:42.195 INFO running `"docker" "rm" "-f" "5870b40ba9efba058e061952c655bd76545b7d7b9cc0b65abf1e98de70d340ac"`
Sep 06 03:36:42.309 INFO blam! 5870b40ba9efba058e061952c655bd76545b7d7b9cc0b65abf1e98de70d340ac