Aug 02 03:15:07.335 INFO checking object-alloc-test-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 03:15:07.335 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:15:07.335 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:15:07.335 INFO running `"docker" "create" "-v" "/tmp/crater.x5eImhw2PgYw:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 03:15:07.494 INFO blam! 32557acb9bae6ad9a307999477b3685cbcff300456fffc5f335b12cc2304c3a0
Aug 02 03:15:07.496 INFO running `"docker" "start" "-a" "32557acb9bae6ad9a307999477b3685cbcff300456fffc5f335b12cc2304c3a0"`
Aug 02 03:15:08.569 INFO kablam!     Checking object-alloc v0.1.0
Aug 02 03:15:08.570 INFO kablam!    Compiling interpolate_idents v0.1.8
Aug 02 03:15:08.754 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:15:08.755 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:8:1
Aug 02 03:15:08.755 INFO kablam!   |
Aug 02 03:15:08.755 INFO kablam! 8 | #![feature(alloc, allocator_api)]
Aug 02 03:15:08.755 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:15:08.760 INFO kablam! 
Aug 02 03:15:08.760 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:15:08.760 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:9:1
Aug 02 03:15:08.760 INFO kablam!   |
Aug 02 03:15:08.760 INFO kablam! 9 | #![feature(core_intrinsics)]
Aug 02 03:15:08.760 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:15:08.760 INFO kablam! 
Aug 02 03:15:08.761 INFO kablam! error: aborting due to 2 previous errors
Aug 02 03:15:08.761 INFO kablam! 
Aug 02 03:15:08.762 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:15:08.768 INFO kablam! error: Could not compile `object-alloc`.
Aug 02 03:15:08.768 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 03:15:09.960 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:15:09.960 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:1:1
Aug 02 03:15:09.960 INFO kablam!   |
Aug 02 03:15:09.960 INFO kablam! 1 | #![feature(plugin_registrar, rustc_private)]
Aug 02 03:15:09.960 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:15:09.960 INFO kablam! 
Aug 02 03:15:09.960 INFO kablam! error: aborting due to previous error
Aug 02 03:15:09.960 INFO kablam! 
Aug 02 03:15:09.960 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:15:09.974 INFO kablam! error: Could not compile `interpolate_idents`.
Aug 02 03:15:09.974 INFO kablam! 
Aug 02 03:15:09.974 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:15:09.975 INFO kablam! su: No module specific data is present
Aug 02 03:15:10.578 INFO running `"docker" "rm" "-f" "32557acb9bae6ad9a307999477b3685cbcff300456fffc5f335b12cc2304c3a0"`
Aug 02 03:15:10.731 INFO blam! 32557acb9bae6ad9a307999477b3685cbcff300456fffc5f335b12cc2304c3a0