Aug 02 09:45:37.673 INFO checking freertos_rs-0.2.0 against 1.27.2 for lazy_static-1
Aug 02 09:45:37.674 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:45:37.674 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:45:37.674 INFO running `"docker" "create" "-v" "/tmp/crater.R2o3hDl2NGr1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 09:45:37.905 INFO blam! ce12d1201bdea3fd7c3ce40eedd59e5a87d139c0faf4b98c0559aafc278a121d
Aug 02 09:45:37.905 INFO running `"docker" "start" "-a" "ce12d1201bdea3fd7c3ce40eedd59e5a87d139c0faf4b98c0559aafc278a121d"`
Aug 02 09:45:39.579 INFO kablam!     Checking freertos_rs v0.2.0 (file:///source)
Aug 02 09:45:39.890 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:45:39.890 INFO kablam!   --> src/lib.rs:56:1
Aug 02 09:45:39.890 INFO kablam!    |
Aug 02 09:45:39.890 INFO kablam! 56 | #![feature(alloc)]
Aug 02 09:45:39.890 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 02 09:45:39.891 INFO kablam! 
Aug 02 09:45:39.891 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:45:39.891 INFO kablam!   --> src/lib.rs:57:1
Aug 02 09:45:39.891 INFO kablam!    |
Aug 02 09:45:39.891 INFO kablam! 57 | #![feature(fnbox)]
Aug 02 09:45:39.891 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 02 09:45:39.891 INFO kablam! 
Aug 02 09:45:39.895 INFO kablam! error: aborting due to 2 previous errors
Aug 02 09:45:39.895 INFO kablam! 
Aug 02 09:45:39.895 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:45:39.903 INFO kablam! error: Could not compile `freertos_rs`.
Aug 02 09:45:39.903 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:45:40.163 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:45:40.163 INFO kablam!   --> src/lib.rs:56:1
Aug 02 09:45:40.163 INFO kablam!    |
Aug 02 09:45:40.163 INFO kablam! 56 | #![feature(alloc)]
Aug 02 09:45:40.163 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 02 09:45:40.164 INFO kablam! 
Aug 02 09:45:40.164 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:45:40.164 INFO kablam!   --> src/lib.rs:57:1
Aug 02 09:45:40.164 INFO kablam!    |
Aug 02 09:45:40.164 INFO kablam! 57 | #![feature(fnbox)]
Aug 02 09:45:40.164 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 02 09:45:40.164 INFO kablam! 
Aug 02 09:45:40.168 INFO kablam! error: aborting due to 2 previous errors
Aug 02 09:45:40.168 INFO kablam! 
Aug 02 09:45:40.168 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:45:40.175 INFO kablam! error: Could not compile `freertos_rs`.
Aug 02 09:45:40.175 INFO kablam! 
Aug 02 09:45:40.175 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 09:45:40.177 INFO kablam! su: No module specific data is present
Aug 02 09:45:40.666 INFO running `"docker" "rm" "-f" "ce12d1201bdea3fd7c3ce40eedd59e5a87d139c0faf4b98c0559aafc278a121d"`
Aug 02 09:45:40.775 INFO blam! ce12d1201bdea3fd7c3ce40eedd59e5a87d139c0faf4b98c0559aafc278a121d