Aug 01 14:46:55.495 INFO checking steveklabnik/doxidize against 1.27.2 for lazy_static-1
Aug 01 14:46:55.495 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 14:46:55.495 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 14:46:55.495 INFO running `"docker" "create" "-v" "/tmp/crater.ltgk0NZnwxql:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 01 14:46:55.714 INFO blam! d75947bcf712fae71bc3352c24ef1331b28fd58dc6fa4f9899f281168e8d564d
Aug 01 14:46:55.716 INFO running `"docker" "start" "-a" "d75947bcf712fae71bc3352c24ef1331b28fd58dc6fa4f9899f281168e8d564d"`
Aug 01 14:46:56.963 INFO kablam!     Checking void v1.0.2
Aug 01 14:46:56.969 INFO kablam!    Compiling unicode-segmentation v1.2.1
Aug 01 14:46:56.970 INFO kablam!     Checking bitflags v0.4.0
Aug 01 14:46:56.977 INFO kablam!    Compiling nix v0.11.0
Aug 01 14:46:56.977 INFO kablam!     Checking either v1.5.0
Aug 01 14:46:56.977 INFO kablam!     Checking nibble_vec v0.0.4
Aug 01 14:46:56.979 INFO kablam!     Checking slab v0.1.3
Aug 01 14:46:58.507 INFO kablam!     Checking bytes v0.3.0
Aug 01 14:46:59.356 INFO kablam!     Checking ascii v0.7.1
Aug 01 14:47:00.519 INFO kablam!     Checking endian-type v0.1.2
Aug 01 14:47:00.891 INFO kablam!     Checking take_mut v0.2.2
Aug 01 14:47:01.410 INFO kablam!     Checking typed-arena v1.4.1
Aug 01 14:47:02.402 INFO kablam!     Checking unicode_categories v0.1.1
Aug 01 14:47:03.398 INFO kablam!     Checking entities v1.0.1
Aug 01 14:47:03.947 INFO kablam!     Checking slog v2.3.2
Aug 01 14:47:04.821 INFO kablam!     Checking unidecode v0.3.0
Aug 01 14:47:05.645 INFO kablam!     Checking bitflags v0.7.0
Aug 01 14:47:06.280 INFO kablam!    Compiling ws2_32-sys v0.2.1
Aug 01 14:47:06.284 INFO kablam!     Checking inotify v0.3.0
Aug 01 14:47:08.381 INFO kablam!     Checking isatty v0.1.8
Aug 01 14:47:08.438 INFO kablam!     Checking net2 v0.2.33
Aug 01 14:47:08.894 INFO kablam!     Checking filetime v0.1.15
Aug 01 14:47:10.069 INFO kablam!     Checking rls-span v0.4.0
Aug 01 14:47:10.171 INFO kablam!     Checking nix v0.5.1
Aug 01 14:47:10.731 INFO kablam!     Checking unreachable v1.0.0
Aug 01 14:47:11.225 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 14:47:11.226 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rls-span-0.4.0/src/lib.rs:12:1
Aug 01 14:47:11.226 INFO kablam!    |
Aug 01 14:47:11.226 INFO kablam! 12 | #![feature(proc_macro)]
Aug 01 14:47:11.226 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 14:47:11.240 INFO kablam! 
Aug 01 14:47:11.244 INFO kablam! error: aborting due to previous error
Aug 01 14:47:11.260 INFO kablam! 
Aug 01 14:47:11.260 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 14:47:11.403 INFO kablam! error: Could not compile `rls-span`.
Aug 01 14:47:11.404 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 14:47:20.435 INFO kablam! error: build failed
Aug 01 14:47:20.450 INFO kablam! su: No module specific data is present
Aug 01 14:47:20.976 INFO running `"docker" "rm" "-f" "d75947bcf712fae71bc3352c24ef1331b28fd58dc6fa4f9899f281168e8d564d"`
Aug 01 14:47:21.133 INFO blam! d75947bcf712fae71bc3352c24ef1331b28fd58dc6fa4f9899f281168e8d564d