Sep 14 12:56:43.176 INFO checking mqtt-0.1.4 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:56:43.176 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:56:43.176 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:56:43.531 INFO blam! ba48f61ed4b61cebd4ec41f36044f539b0525a9ba3b6bb137d10d8d84ce352de
Sep 14 12:56:43.533 INFO running `"docker" "start" "-a" "ba48f61ed4b61cebd4ec41f36044f539b0525a9ba3b6bb137d10d8d84ce352de"`
Sep 14 12:56:44.943 INFO kablam! usermod: no changes
Sep 14 12:56:45.115 INFO kablam!     Checking rotor v0.6.3
Sep 14 12:56:46.184 INFO kablam!     Checking mqtt v0.1.4 (file:///source)
Sep 14 12:56:48.891 INFO kablam! warning: field is never used: `keep_alive`
Sep 14 12:56:48.891 INFO kablam!    --> src/client.rs:294:5
Sep 14 12:56:48.891 INFO kablam!     |
Sep 14 12:56:48.891 INFO kablam! 294 |     keep_alive: Duration,
Sep 14 12:56:48.891 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 12:56:48.891 INFO kablam!     |
Sep 14 12:56:48.891 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 12:56:48.891 INFO kablam! 
Sep 14 12:56:49.236 INFO kablam! error[E0601]: `main` function not found in crate `echo_client`
Sep 14 12:56:49.236 INFO kablam!   |
Sep 14 12:56:49.236 INFO kablam!   = note: consider adding a `main` function to `examples/echo_client.rs`
Sep 14 12:56:49.236 INFO kablam! 
Sep 14 12:56:49.236 INFO kablam! error: aborting due to previous error
Sep 14 12:56:49.236 INFO kablam! 
Sep 14 12:56:49.236 INFO kablam! For more information about this error, try `rustc --explain E0601`.
Sep 14 12:56:49.242 INFO kablam! error: Could not compile `mqtt`.
Sep 14 12:56:49.242 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 12:56:49.887 INFO kablam! warning: field is never used: `keep_alive`
Sep 14 12:56:49.887 INFO kablam!    --> src/client.rs:294:5
Sep 14 12:56:49.887 INFO kablam!     |
Sep 14 12:56:49.887 INFO kablam! 294 |     keep_alive: Duration,
Sep 14 12:56:49.887 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Sep 14 12:56:49.887 INFO kablam!     |
Sep 14 12:56:49.887 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 14 12:56:49.887 INFO kablam! 
Sep 14 12:56:49.983 INFO kablam! error[E0432]: unresolved imports `bytes::ByteBuf`, `bytes::SliceBuf`
Sep 14 12:56:49.983 INFO kablam!   --> examples/echo_server.rs:27:26
Sep 14 12:56:49.983 INFO kablam!    |
Sep 14 12:56:49.983 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 14 12:56:49.983 INFO kablam!    |                          ^^^^^^^  ^^^^^^^^ no `SliceBuf` in the root
Sep 14 12:56:49.983 INFO kablam!    |                          |
Sep 14 12:56:49.983 INFO kablam!    |                          no `ByteBuf` in the root
Sep 14 12:56:49.983 INFO kablam! 
Sep 14 12:56:50.111 INFO kablam! warning: use of deprecated item 'mio::Event::kind': use Event::readiness()
Sep 14 12:56:50.111 INFO kablam!    --> examples/echo_server.rs:123:62
Sep 14 12:56:50.111 INFO kablam!     |
Sep 14 12:56:50.111 INFO kablam! 123 |                                 entry.get_mut().handle(event.kind(), poll)?;
Sep 14 12:56:50.111 INFO kablam!     |                                                              ^^^^
Sep 14 12:56:50.111 INFO kablam!     |
Sep 14 12:56:50.111 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 14 12:56:50.111 INFO kablam! 
Sep 14 12:56:50.203 INFO kablam! warning: use of deprecated item 'mio::Ready::is_hup': use UnixReady instead
Sep 14 12:56:50.203 INFO kablam!    --> examples/echo_server.rs:308:24
Sep 14 12:56:50.203 INFO kablam!     |
Sep 14 12:56:50.203 INFO kablam! 308 |             _ if ready.is_hup() => {
Sep 14 12:56:50.203 INFO kablam!     |                        ^^^^^^
Sep 14 12:56:50.203 INFO kablam! 
Sep 14 12:56:50.215 INFO kablam! warning: use of deprecated item 'mio::Ready::none': use Ready::empty instead
Sep 14 12:56:50.215 INFO kablam!    --> examples/echo_server.rs:378:32
Sep 14 12:56:50.215 INFO kablam!     |
Sep 14 12:56:50.215 INFO kablam! 378 |                           _ => Ready::none(),
Sep 14 12:56:50.215 INFO kablam!     |                                ^^^^^^^^^^^
Sep 14 12:56:50.215 INFO kablam! 
Sep 14 12:56:50.275 INFO kablam! warning: unused import: `Buf`
Sep 14 12:56:50.275 INFO kablam!   --> examples/echo_server.rs:27:13
Sep 14 12:56:50.275 INFO kablam!    |
Sep 14 12:56:50.275 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 14 12:56:50.275 INFO kablam!    |             ^^^
Sep 14 12:56:50.275 INFO kablam!    |
Sep 14 12:56:50.275 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 12:56:50.275 INFO kablam! 
Sep 14 12:56:50.275 INFO kablam! warning: unused import: `BufMut`
Sep 14 12:56:50.275 INFO kablam!   --> examples/echo_server.rs:27:18
Sep 14 12:56:50.275 INFO kablam!    |
Sep 14 12:56:50.275 INFO kablam! 27 | use bytes::{Buf, BufMut, ByteBuf, SliceBuf};
Sep 14 12:56:50.275 INFO kablam!    |                  ^^^^^^
Sep 14 12:56:50.275 INFO kablam! 
Sep 14 12:56:50.280 INFO kablam! error: aborting due to previous error
Sep 14 12:56:50.280 INFO kablam! 
Sep 14 12:56:50.280 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 14 12:56:50.296 INFO kablam! error: Could not compile `mqtt`.
Sep 14 12:56:50.297 INFO kablam! 
Sep 14 12:56:50.297 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 12:56:50.297 INFO kablam! su: No module specific data is present
Sep 14 12:56:51.005 INFO running `"docker" "rm" "-f" "ba48f61ed4b61cebd4ec41f36044f539b0525a9ba3b6bb137d10d8d84ce352de"`
Sep 14 12:56:51.322 INFO blam! ba48f61ed4b61cebd4ec41f36044f539b0525a9ba3b6bb137d10d8d84ce352de