Aug 02 01:23:53.131 INFO checking ramp-0.5.0 against 1.27.2 for lazy_static-1
Aug 02 01:23:53.131 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:23:53.132 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:23:53.132 INFO running `"docker" "create" "-v" "/tmp/crater.aX9mjQO10Hk2:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 01:23:53.382 INFO blam! f0d1b75f4f50d542c6daf540cabb4bac879f9c5a155497cadc1c5652a2f55105
Aug 02 01:23:53.392 INFO running `"docker" "start" "-a" "f0d1b75f4f50d542c6daf540cabb4bac879f9c5a155497cadc1c5652a2f55105"`
Aug 02 01:23:54.506 INFO kablam!    Compiling rustc-cfg v0.2.0
Aug 02 01:23:54.507 INFO kablam!     Checking ieee754 v0.2.2
Aug 02 01:23:57.046 INFO kablam!    Compiling ramp v0.5.0 (file:///source)
Aug 02 01:24:01.251 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:24:01.251 INFO kablam!   --> src/lib.rs:18:1
Aug 02 01:24:01.251 INFO kablam!    |
Aug 02 01:24:01.251 INFO kablam! 18 | #![feature(core_intrinsics, asm, allocator_api)]
Aug 02 01:24:01.251 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:24:01.251 INFO kablam! 
Aug 02 01:24:01.252 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:24:01.252 INFO kablam!   --> src/lib.rs:19:1
Aug 02 01:24:01.252 INFO kablam!    |
Aug 02 01:24:01.252 INFO kablam! 19 | #![feature(step_trait, ptr_internals, alloc, raw_vec_internals)]
Aug 02 01:24:01.252 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:24:01.252 INFO kablam! 
Aug 02 01:24:01.279 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:24:01.279 INFO kablam!   --> src/lib.rs:18:1
Aug 02 01:24:01.279 INFO kablam!    |
Aug 02 01:24:01.280 INFO kablam! 18 | #![feature(core_intrinsics, asm, allocator_api)]
Aug 02 01:24:01.280 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:24:01.280 INFO kablam! 
Aug 02 01:24:01.280 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:24:01.280 INFO kablam!   --> src/lib.rs:19:1
Aug 02 01:24:01.281 INFO kablam!    |
Aug 02 01:24:01.281 INFO kablam! 19 | #![feature(step_trait, ptr_internals, alloc, raw_vec_internals)]
Aug 02 01:24:01.281 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:24:01.281 INFO kablam! 
Aug 02 01:24:01.281 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:24:01.281 INFO kablam!   --> src/lib.rs:21:19
Aug 02 01:24:01.281 INFO kablam!    |
Aug 02 01:24:01.281 INFO kablam! 21 | #![cfg_attr(test, feature(test))]
Aug 02 01:24:01.281 INFO kablam!    |                   ^^^^^^^^^^^^^^
Aug 02 01:24:01.282 INFO kablam! 
Aug 02 01:24:01.291 INFO kablam! error: aborting due to 2 previous errors
Aug 02 01:24:01.291 INFO kablam! 
Aug 02 01:24:01.291 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:24:01.313 INFO kablam! error: Could not compile `ramp`.
Aug 02 01:24:01.313 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:24:01.321 INFO kablam! error: aborting due to 3 previous errors
Aug 02 01:24:01.321 INFO kablam! 
Aug 02 01:24:01.322 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:24:01.336 INFO kablam! error: Could not compile `ramp`.
Aug 02 01:24:01.336 INFO kablam! 
Aug 02 01:24:01.336 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:24:01.345 INFO kablam! su: No module specific data is present
Aug 02 01:24:01.963 INFO running `"docker" "rm" "-f" "f0d1b75f4f50d542c6daf540cabb4bac879f9c5a155497cadc1c5652a2f55105"`
Aug 02 01:24:02.113 INFO blam! f0d1b75f4f50d542c6daf540cabb4bac879f9c5a155497cadc1c5652a2f55105