Aug 02 12:41:58.777 INFO checking code-sandwich-crates-io-release-test-0.1.4 against 1.27.2+tmplazy for lazy_static-1 Aug 02 12:41:58.777 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:41:58.777 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:41:58.777 INFO running `"docker" "create" "-v" "/tmp/crater.zc0XKK32E1g5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 12:41:58.945 INFO blam! c690e5c1dc88a2c7a2031830b4cb0b86dffb1778b2b0cc74dc1589688c51882b Aug 02 12:41:58.947 INFO running `"docker" "start" "-a" "c690e5c1dc88a2c7a2031830b4cb0b86dffb1778b2b0cc74dc1589688c51882b"` Aug 02 12:42:00.600 INFO kablam! Compiling code-sandwich-crates-io-release-test-macros v0.1.1 Aug 02 12:42:01.746 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 12:42:01.746 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/code-sandwich-crates-io-release-test-macros-0.1.1/src/lib.rs:1:1 Aug 02 12:42:01.746 INFO kablam! | Aug 02 12:42:01.746 INFO kablam! 1 | #![feature(proc_macro)] Aug 02 12:42:01.746 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 12:42:01.746 INFO kablam! Aug 02 12:42:01.746 INFO kablam! error: aborting due to previous error Aug 02 12:42:01.746 INFO kablam! Aug 02 12:42:01.746 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 12:42:01.757 INFO kablam! error: Could not compile `code-sandwich-crates-io-release-test-macros`. Aug 02 12:42:01.757 INFO kablam! Aug 02 12:42:01.757 INFO kablam! To learn more, run the command again with --verbose. Aug 02 12:42:01.758 INFO kablam! su: No module specific data is present Aug 02 12:42:02.631 INFO running `"docker" "rm" "-f" "c690e5c1dc88a2c7a2031830b4cb0b86dffb1778b2b0cc74dc1589688c51882b"` Aug 02 12:42:02.770 INFO blam! c690e5c1dc88a2c7a2031830b4cb0b86dffb1778b2b0cc74dc1589688c51882b