Aug 02 00:28:18.691 INFO checking rls-analysis-0.12.1 against 1.27.2 for lazy_static-1 Aug 02 00:28:18.691 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:28:18.691 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 00:28:18.691 INFO running `"docker" "create" "-v" "/tmp/crater.n3hWHYFshdBu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 00:28:18.920 INFO blam! d60e25881ea79cefc931e1d3689bfb7d1497c0680b0065aad67e6a04fa95f8d2 Aug 02 00:28:18.923 INFO running `"docker" "start" "-a" "d60e25881ea79cefc931e1d3689bfb7d1497c0680b0065aad67e6a04fa95f8d2"` Aug 02 00:28:20.210 INFO kablam! Checking rls-span v0.4.0 Aug 02 00:28:20.210 INFO kablam! Compiling derive-new v0.5.5 Aug 02 00:28:20.529 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 00:28:20.529 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1 Aug 02 00:28:20.529 INFO kablam! | Aug 02 00:28:20.529 INFO kablam! 12 | #![feature(proc_macro)] Aug 02 00:28:20.529 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 00:28:20.529 INFO kablam! Aug 02 00:28:20.532 INFO kablam! error: aborting due to previous error Aug 02 00:28:20.532 INFO kablam! Aug 02 00:28:20.532 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 00:28:20.539 INFO kablam! error: Could not compile `rls-span`. Aug 02 00:28:20.539 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 00:28:25.273 INFO kablam! error: build failed Aug 02 00:28:25.275 INFO kablam! su: No module specific data is present Aug 02 00:28:25.943 INFO running `"docker" "rm" "-f" "d60e25881ea79cefc931e1d3689bfb7d1497c0680b0065aad67e6a04fa95f8d2"` Aug 02 00:28:26.104 INFO blam! d60e25881ea79cefc931e1d3689bfb7d1497c0680b0065aad67e6a04fa95f8d2