Aug 02 04:55:36.693 INFO checking lsp_rs-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:55:36.694 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:55:36.694 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:55:36.694 INFO running `"docker" "create" "-v" "/tmp/crater.AKDzaGPvTMo0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 04:55:36.975 INFO blam! 7b59ead810704cc7335c81c9f9e2b74c776defa50956338f204e45b6385d020b
Aug 02 04:55:36.977 INFO running `"docker" "start" "-a" "7b59ead810704cc7335c81c9f9e2b74c776defa50956338f204e45b6385d020b"`
Aug 02 04:55:38.140 INFO kablam!     Checking erased-serde v0.1.3
Aug 02 04:55:38.145 INFO kablam!     Checking languageserver-types v0.6.1
Aug 02 04:55:40.801 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:55:40.801 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/languageserver-types-0.6.1/src/lib.rs:22:1
Aug 02 04:55:40.801 INFO kablam!    |
Aug 02 04:55:40.801 INFO kablam! 22 | #![feature(proc_macro)]
Aug 02 04:55:40.801 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:55:40.801 INFO kablam! 
Aug 02 04:55:40.862 INFO kablam! error: aborting due to previous error
Aug 02 04:55:40.862 INFO kablam! 
Aug 02 04:55:40.862 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:55:40.873 INFO kablam! error: Could not compile `languageserver-types`.
Aug 02 04:55:40.873 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:55:43.457 INFO kablam! error: build failed
Aug 02 04:55:43.464 INFO kablam! su: No module specific data is present
Aug 02 04:55:44.054 INFO running `"docker" "rm" "-f" "7b59ead810704cc7335c81c9f9e2b74c776defa50956338f204e45b6385d020b"`
Aug 02 04:55:44.200 INFO blam! 7b59ead810704cc7335c81c9f9e2b74c776defa50956338f204e45b6385d020b