Jul 12 06:24:14.573 INFO checking irc-channel-0.1.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 12 06:24:14.573 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 06:24:14.573 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 06:24:14.574 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 06:24:14.806 INFO blam! 4d5f136a307a80670e785286dd3019f7a6ae51af413e322e61a7e408f45a423e Jul 12 06:24:14.808 INFO running `"docker" "start" "-a" "4d5f136a307a80670e785286dd3019f7a6ae51af413e322e61a7e408f45a423e"` Jul 12 06:24:15.893 INFO kablam! Checking many2many v0.0.2 Jul 12 06:24:15.893 INFO kablam! Checking irc_message v1.0.0 Jul 12 06:24:16.859 INFO kablam! Checking irc-channel v0.1.1 (file:///source) Jul 12 06:24:18.214 INFO kablam! error[E0658]: macro select! is unstable (see issue #27800) Jul 12 06:24:18.214 INFO kablam! --> examples/basic_client.rs:39:9 Jul 12 06:24:18.214 INFO kablam! | Jul 12 06:24:18.214 INFO kablam! 39 | / select!{ Jul 12 06:24:18.214 INFO kablam! 40 | | message = irc_recv.recv() => { Jul 12 06:24:18.214 INFO kablam! 41 | | if let Ok(m) = message { Jul 12 06:24:18.214 INFO kablam! 42 | | println!("{}", m.raw); Jul 12 06:24:18.214 INFO kablam! ... | Jul 12 06:24:18.215 INFO kablam! 56 | | } Jul 12 06:24:18.215 INFO kablam! 57 | | } Jul 12 06:24:18.215 INFO kablam! | |_________^ Jul 12 06:24:18.215 INFO kablam! | Jul 12 06:24:18.215 INFO kablam! = help: add #![feature(mpsc_select)] to the crate attributes to enable Jul 12 06:24:18.215 INFO kablam! Jul 12 06:24:18.215 INFO kablam! error: aborting due to previous error Jul 12 06:24:18.215 INFO kablam! Jul 12 06:24:18.215 INFO kablam! For more information about this error, try `rustc --explain E0658`. Jul 12 06:24:18.221 INFO kablam! error: Could not compile `irc-channel`. Jul 12 06:24:18.222 INFO kablam! Jul 12 06:24:18.222 INFO kablam! To learn more, run the command again with --verbose. Jul 12 06:24:18.224 INFO kablam! su: No module specific data is present Jul 12 06:24:18.681 INFO running `"docker" "rm" "-f" "4d5f136a307a80670e785286dd3019f7a6ae51af413e322e61a7e408f45a423e"` Jul 12 06:24:18.862 INFO blam! 4d5f136a307a80670e785286dd3019f7a6ae51af413e322e61a7e408f45a423e