Sep 17 22:40:47.949 INFO checking irc-channel-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 22:40:47.949 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 22:40:47.949 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:40:48.202 INFO blam! fe0a1cc9f57f729061131333be66bfcb2b356b5d570834590785c57726acdbf8
Sep 17 22:40:48.204 INFO running `"docker" "start" "-a" "fe0a1cc9f57f729061131333be66bfcb2b356b5d570834590785c57726acdbf8"`
Sep 17 22:40:48.855 INFO kablam! usermod: no changes
Sep 17 22:40:48.888 INFO kablam!     Checking many2many v0.0.2
Sep 17 22:40:48.893 INFO kablam!     Checking irc_message v1.0.0
Sep 17 22:40:49.351 INFO kablam!     Checking irc-channel v0.1.1 (/source)
Sep 17 22:40:49.985 INFO kablam! error[E0658]: macro select! is unstable (see issue #27800)
Sep 17 22:40:49.985 INFO kablam!   --> examples/basic_client.rs:39:9
Sep 17 22:40:49.985 INFO kablam!    |
Sep 17 22:40:49.985 INFO kablam! 39 | /         select!{
Sep 17 22:40:49.985 INFO kablam! 40 | |             message = irc_recv.recv() => {
Sep 17 22:40:49.985 INFO kablam! 41 | |                 if let Ok(m) = message {
Sep 17 22:40:49.985 INFO kablam! 42 | |                     println!("{}", m.raw);
Sep 17 22:40:49.985 INFO kablam! ...  |
Sep 17 22:40:49.985 INFO kablam! 56 | |             }
Sep 17 22:40:49.985 INFO kablam! 57 | |         }
Sep 17 22:40:49.985 INFO kablam!    | |_________^
Sep 17 22:40:49.985 INFO kablam!    |
Sep 17 22:40:49.985 INFO kablam!    = help: add #![feature(mpsc_select)] to the crate attributes to enable
Sep 17 22:40:49.985 INFO kablam! 
Sep 17 22:40:49.986 INFO kablam! error: aborting due to previous error
Sep 17 22:40:49.986 INFO kablam! 
Sep 17 22:40:49.986 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 17 22:40:49.993 INFO kablam! error: Could not compile `irc-channel`.
Sep 17 22:40:49.993 INFO kablam! 
Sep 17 22:40:49.993 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 22:40:49.994 INFO kablam! su: No module specific data is present
Sep 17 22:40:51.097 INFO running `"docker" "rm" "-f" "fe0a1cc9f57f729061131333be66bfcb2b356b5d570834590785c57726acdbf8"`
Sep 17 22:40:51.383 INFO blam! fe0a1cc9f57f729061131333be66bfcb2b356b5d570834590785c57726acdbf8