Sep 10 14:22:56.814 INFO checking mqtt-0.1.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:22:56.815 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:22:56.815 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:22:57.029 INFO blam! 168198d636ab678cc1d4cdae27919ae08ab28bfcea8f67cd40138eabdf17643d
Sep 10 14:22:57.032 INFO running `"docker" "start" "-a" "168198d636ab678cc1d4cdae27919ae08ab28bfcea8f67cd40138eabdf17643d"`
Sep 10 14:22:58.514 INFO kablam! usermod: no changes
Sep 10 14:22:58.718 INFO kablam!     Checking miow v0.1.5
Sep 10 14:22:59.220 INFO kablam!     Checking mio v0.5.1
Sep 10 14:23:00.635 INFO kablam!     Checking rotor v0.6.3
Sep 10 14:23:01.689 INFO kablam!     Checking mqtt v0.1.4 (file:///source)
Sep 10 14:23:05.650 INFO kablam! warning: field is never used: `keep_alive`
Sep 10 14:23:05.650 INFO kablam!    --> src/client.rs:294:5
Sep 10 14:23:05.650 INFO kablam!     |
Sep 10 14:23:05.650 INFO kablam! 294 |     keep_alive: Duration,
Sep 10 14:23:05.650 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 14:23:05.658 INFO kablam!     |
Sep 10 14:23:05.658 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 14:23:05.658 INFO kablam! 
Sep 10 14:23:06.680 INFO kablam! error[E0601]: `main` function not found in crate `echo_client`
Sep 10 14:23:06.680 INFO kablam!   |
Sep 10 14:23:06.680 INFO kablam!   = note: consider adding a `main` function to `examples/echo_client.rs`
Sep 10 14:23:06.680 INFO kablam! 
Sep 10 14:23:06.680 INFO kablam! error: aborting due to previous error
Sep 10 14:23:06.680 INFO kablam! 
Sep 10 14:23:06.680 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Sep 10 14:23:06.709 INFO kablam! error: Could not compile `mqtt`.
Sep 10 14:23:06.709 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:23:07.911 INFO kablam! warning: field is never used: `keep_alive`
Sep 10 14:23:07.911 INFO kablam!    --> src/client.rs:294:5
Sep 10 14:23:07.911 INFO kablam!     |
Sep 10 14:23:07.911 INFO kablam! 294 |     keep_alive: Duration,
Sep 10 14:23:07.911 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 14:23:07.911 INFO kablam!     |
Sep 10 14:23:07.912 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 14:23:07.912 INFO kablam! 
Sep 10 14:23:08.120 INFO kablam! error[E0432]: unresolved import `bytes::ByteBuf`
Sep 10 14:23:08.120 INFO kablam!   --> examples/echo_server.rs:27:26
Sep 10 14:23:08.120 INFO kablam!    |
Sep 10 14:23:08.120 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 10 14:23:08.120 INFO kablam!    |                          ^^^^^^^ no `ByteBuf` in the root
Sep 10 14:23:08.120 INFO kablam! 
Sep 10 14:23:08.121 INFO kablam! error[E0432]: unresolved import `bytes::SliceBuf`
Sep 10 14:23:08.121 INFO kablam!   --> examples/echo_server.rs:27:35
Sep 10 14:23:08.121 INFO kablam!    |
Sep 10 14:23:08.121 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 10 14:23:08.121 INFO kablam!    |                                   ^^^^^^^^ no `SliceBuf` in the root
Sep 10 14:23:08.121 INFO kablam! 
Sep 10 14:23:08.294 INFO kablam! warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
Sep 10 14:23:08.294 INFO kablam!    --> examples/echo_server.rs:123:62
Sep 10 14:23:08.294 INFO kablam!     |
Sep 10 14:23:08.294 INFO kablam! 123 |                                 entry.get_mut().handle(event.kind(), poll)?;
Sep 10 14:23:08.294 INFO kablam!     |                                                              ^^^^
Sep 10 14:23:08.294 INFO kablam!     |
Sep 10 14:23:08.294 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 14:23:08.294 INFO kablam! 
Sep 10 14:23:08.478 INFO kablam! warning: use of deprecated item 'mio::Ready::is_hup': use UnixReady instead
Sep 10 14:23:08.478 INFO kablam!    --> examples/echo_server.rs:308:24
Sep 10 14:23:08.478 INFO kablam!     |
Sep 10 14:23:08.478 INFO kablam! 308 |             _ if ready.is_hup() => {
Sep 10 14:23:08.478 INFO kablam!     |                        ^^^^^^
Sep 10 14:23:08.478 INFO kablam! 
Sep 10 14:23:08.500 INFO kablam! warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
Sep 10 14:23:08.500 INFO kablam!    --> examples/echo_server.rs:378:32
Sep 10 14:23:08.500 INFO kablam!     |
Sep 10 14:23:08.500 INFO kablam! 378 |                           _ => Ready::none(),
Sep 10 14:23:08.500 INFO kablam!     |                                ^^^^^^^^^^^
Sep 10 14:23:08.500 INFO kablam! 
Sep 10 14:23:08.617 INFO kablam! warning: unused import: `Buf`
Sep 10 14:23:08.617 INFO kablam!   --> examples/echo_server.rs:27:13
Sep 10 14:23:08.617 INFO kablam!    |
Sep 10 14:23:08.617 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 10 14:23:08.617 INFO kablam!    |             ^^^
Sep 10 14:23:08.622 INFO kablam!    |
Sep 10 14:23:08.622 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 14:23:08.622 INFO kablam! 
Sep 10 14:23:08.622 INFO kablam! warning: unused import: `BufMut`
Sep 10 14:23:08.622 INFO kablam!   --> examples/echo_server.rs:27:18
Sep 10 14:23:08.622 INFO kablam!    |
Sep 10 14:23:08.622 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 10 14:23:08.622 INFO kablam!    |                  ^^^^^^
Sep 10 14:23:08.622 INFO kablam! 
Sep 10 14:23:08.638 INFO kablam! error: aborting due to 2 previous errors
Sep 10 14:23:08.638 INFO kablam! 
Sep 10 14:23:08.638 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 10 14:23:08.658 INFO kablam! error: Could not compile `mqtt`.
Sep 10 14:23:08.658 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:23:08.670 INFO kablam! error: build failed
Sep 10 14:23:08.670 INFO kablam! su: No module specific data is present
Sep 10 14:23:09.476 INFO running `"docker" "rm" "-f" "168198d636ab678cc1d4cdae27919ae08ab28bfcea8f67cd40138eabdf17643d"`
Sep 10 14:23:09.606 INFO blam! 168198d636ab678cc1d4cdae27919ae08ab28bfcea8f67cd40138eabdf17643d