Aug 01 17:59:10.801 INFO checking Cobrand/tcp_minigame against 1.27.2+tmplazy for lazy_static-1 Aug 01 17:59:10.801 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 17:59:10.801 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 17:59:10.801 INFO running `"docker" "create" "-v" "/tmp/crater.JOqMGKrU3FjI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 01 17:59:11.022 INFO blam! 27e0b9ff52728aedaf534bba6bca76dbca08fc68e0dd12137284791dc262d30a Aug 01 17:59:11.035 INFO running `"docker" "start" "-a" "27e0b9ff52728aedaf534bba6bca76dbca08fc68e0dd12137284791dc262d30a"` Aug 01 17:59:12.213 INFO kablam! Compiling sdl2-sys v0.27.3 Aug 01 17:59:12.213 INFO kablam! Checking bincode v0.6.1 Aug 01 17:59:12.215 INFO kablam! Checking error-chain v0.7.2 Aug 01 17:59:16.699 INFO kablam! Checking sdl2 v0.27.3 Aug 01 17:59:22.304 INFO kablam! Checking tcp_minigame v0.1.0 (file:///source) Aug 01 17:59:23.211 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 17:59:23.211 INFO kablam! --> src/lib.rs:1:1 Aug 01 17:59:23.212 INFO kablam! | Aug 01 17:59:23.212 INFO kablam! 1 | #![feature(proc_macro)] Aug 01 17:59:23.212 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 17:59:23.216 INFO kablam! Aug 01 17:59:23.219 INFO kablam! error: aborting due to previous error Aug 01 17:59:23.220 INFO kablam! Aug 01 17:59:23.220 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 17:59:23.229 INFO kablam! error: Could not compile `tcp_minigame`. Aug 01 17:59:23.229 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 17:59:23.323 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 17:59:23.323 INFO kablam! --> src/lib.rs:1:1 Aug 01 17:59:23.323 INFO kablam! | Aug 01 17:59:23.323 INFO kablam! 1 | #![feature(proc_macro)] Aug 01 17:59:23.323 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 17:59:23.323 INFO kablam! Aug 01 17:59:23.326 INFO kablam! error: aborting due to previous error Aug 01 17:59:23.326 INFO kablam! Aug 01 17:59:23.326 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 17:59:23.340 INFO kablam! error: Could not compile `tcp_minigame`. Aug 01 17:59:23.340 INFO kablam! Aug 01 17:59:23.340 INFO kablam! To learn more, run the command again with --verbose. Aug 01 17:59:23.342 INFO kablam! su: No module specific data is present Aug 01 17:59:23.840 INFO running `"docker" "rm" "-f" "27e0b9ff52728aedaf534bba6bca76dbca08fc68e0dd12137284791dc262d30a"` Aug 01 17:59:24.016 INFO blam! 27e0b9ff52728aedaf534bba6bca76dbca08fc68e0dd12137284791dc262d30a