Aug 02 06:32:00.466 INFO checking irclap-0.1.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 06:32:00.466 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:32:00.466 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:32:00.466 INFO running `"docker" "create" "-v" "/tmp/crater.RIVjdWI4pKll:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 06:32:00.718 INFO blam! 93b61761d83f34b09f6ec7317b0432c07e88e7e0387ab212ced89636fd42a1fb Aug 02 06:32:00.721 INFO running `"docker" "start" "-a" "93b61761d83f34b09f6ec7317b0432c07e88e7e0387ab212ced89636fd42a1fb"` Aug 02 06:32:02.106 INFO kablam! Checking irc v0.13.5 Aug 02 06:32:10.459 INFO kablam! Checking irclap v0.1.0 (file:///source) Aug 02 06:32:14.651 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 06:32:14.651 INFO kablam! --> src/lib.rs:11:1 Aug 02 06:32:14.652 INFO kablam! | Aug 02 06:32:14.652 INFO kablam! 11 | #![feature(conservative_impl_trait)] Aug 02 06:32:14.652 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 06:32:14.652 INFO kablam! Aug 02 06:32:14.652 INFO kablam! error: aborting due to previous error Aug 02 06:32:14.652 INFO kablam! Aug 02 06:32:14.652 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 06:32:14.700 INFO kablam! error: Could not compile `irclap`. Aug 02 06:32:14.701 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 06:32:15.009 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 06:32:15.009 INFO kablam! --> src/lib.rs:11:1 Aug 02 06:32:15.009 INFO kablam! | Aug 02 06:32:15.009 INFO kablam! 11 | #![feature(conservative_impl_trait)] Aug 02 06:32:15.009 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 06:32:15.009 INFO kablam! Aug 02 06:32:15.009 INFO kablam! error: aborting due to previous error Aug 02 06:32:15.009 INFO kablam! Aug 02 06:32:15.009 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 06:32:15.032 INFO kablam! error: Could not compile `irclap`. Aug 02 06:32:15.032 INFO kablam! Aug 02 06:32:15.032 INFO kablam! To learn more, run the command again with --verbose. Aug 02 06:32:15.053 INFO kablam! su: No module specific data is present Aug 02 06:32:15.669 INFO running `"docker" "rm" "-f" "93b61761d83f34b09f6ec7317b0432c07e88e7e0387ab212ced89636fd42a1fb"` Aug 02 06:32:15.830 INFO blam! 93b61761d83f34b09f6ec7317b0432c07e88e7e0387ab212ced89636fd42a1fb