Aug 02 06:17:32.846 INFO checking jmespath-macros-0.1.1 against 1.27.2 for lazy_static-1
Aug 02 06:17:32.846 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:17:32.846 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:17:32.846 INFO running `"docker" "create" "-v" "/tmp/crater.TnY2YC2TM4S4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 06:17:33.051 INFO blam! aaddb4b506aeefb38aaa917b6487d4ce20b20626c4376110c704eb66cf5d420f
Aug 02 06:17:33.054 INFO running `"docker" "start" "-a" "aaddb4b506aeefb38aaa917b6487d4ce20b20626c4376110c704eb66cf5d420f"`
Aug 02 06:17:34.047 INFO kablam!    Compiling unidecode v0.3.0
Aug 02 06:17:34.053 INFO kablam!     Checking serde v1.0.70
Aug 02 06:17:44.345 INFO kablam!    Compiling slug v0.1.3
Aug 02 06:17:45.797 INFO kablam!    Compiling jmespath v0.2.0
Aug 02 06:18:03.141 INFO kablam!    Compiling jmespath-macros v0.1.1 (file:///source)
Aug 02 06:18:06.635 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:18:06.635 INFO kablam!   --> src/lib.rs:31:1
Aug 02 06:18:06.635 INFO kablam!    |
Aug 02 06:18:06.635 INFO kablam! 31 | #![feature(plugin_registrar, quote, rustc_private)]
Aug 02 06:18:06.635 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 06:18:06.635 INFO kablam! 
Aug 02 06:18:06.639 INFO kablam! error: aborting due to previous error
Aug 02 06:18:06.639 INFO kablam! 
Aug 02 06:18:06.639 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:18:06.663 INFO kablam! error: Could not compile `jmespath-macros`.
Aug 02 06:18:06.663 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:18:09.970 INFO kablam! error: build failed
Aug 02 06:18:09.974 INFO kablam! su: No module specific data is present
Aug 02 06:18:10.917 INFO running `"docker" "rm" "-f" "aaddb4b506aeefb38aaa917b6487d4ce20b20626c4376110c704eb66cf5d420f"`
Aug 02 06:18:11.006 INFO blam! aaddb4b506aeefb38aaa917b6487d4ce20b20626c4376110c704eb66cf5d420f