Aug 02 01:18:28.252 INFO checking rats-0.0.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:18:28.252 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:18:28.252 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:18:28.252 INFO running `"docker" "create" "-v" "/tmp/crater.CzTKx3PUomz8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+tmplazy:/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 01:18:28.513 INFO blam! e4a4b8a322a80adec47a60f74826568a2641c018036f2eb46d73eca24ec33c51
Aug 02 01:18:28.515 INFO running `"docker" "start" "-a" "e4a4b8a322a80adec47a60f74826568a2641c018036f2eb46d73eca24ec33c51"`
Aug 02 01:18:29.948 INFO kablam!     Checking either v1.5.0
Aug 02 01:18:30.732 INFO kablam!     Checking futures-core-preview v0.2.3
Aug 02 01:18:31.706 INFO kablam!     Checking futures-channel-preview v0.2.2
Aug 02 01:18:31.707 INFO kablam!     Checking futures-io-preview v0.2.2
Aug 02 01:18:33.701 INFO kablam!     Checking futures-sink-preview v0.2.2
Aug 02 01:18:34.361 INFO kablam!     Checking futures-util-preview v0.2.2
Aug 02 01:18:40.495 INFO kablam!     Checking futures-executor-preview v0.2.2
Aug 02 01:18:42.121 INFO kablam!     Checking futures-stable-preview v0.2.3
Aug 02 01:18:42.378 INFO kablam!     Checking futures-async-runtime-preview v0.2.3
Aug 02 01:18:42.588 INFO kablam!     Checking futures-preview v0.2.2
Aug 02 01:18:43.113 INFO kablam!     Checking rats v0.0.1 (file:///source)
Aug 02 01:18:44.273 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.273 INFO kablam!  --> src/lib.rs:1:1
Aug 02 01:18:44.273 INFO kablam!   |
Aug 02 01:18:44.273 INFO kablam! 1 | #![feature(test)]
Aug 02 01:18:44.273 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.273 INFO kablam! 
Aug 02 01:18:44.273 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.273 INFO kablam!  --> src/lib.rs:2:1
Aug 02 01:18:44.273 INFO kablam!   |
Aug 02 01:18:44.273 INFO kablam! 2 | #![feature(associated_type_defaults)]
Aug 02 01:18:44.273 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.273 INFO kablam! 
Aug 02 01:18:44.274 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.274 INFO kablam!  --> src/lib.rs:3:1
Aug 02 01:18:44.274 INFO kablam!   |
Aug 02 01:18:44.274 INFO kablam! 3 | #![feature(specialization)]
Aug 02 01:18:44.274 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.274 INFO kablam! 
Aug 02 01:18:44.274 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.274 INFO kablam!  --> src/lib.rs:4:1
Aug 02 01:18:44.274 INFO kablam!   |
Aug 02 01:18:44.275 INFO kablam! 4 | #![feature(tool_attributes)]
Aug 02 01:18:44.275 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.275 INFO kablam! 
Aug 02 01:18:44.277 INFO kablam! error: aborting due to 4 previous errors
Aug 02 01:18:44.277 INFO kablam! 
Aug 02 01:18:44.277 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:18:44.288 INFO kablam! error: Could not compile `rats`.
Aug 02 01:18:44.288 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:18:44.542 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.542 INFO kablam!  --> src/lib.rs:1:1
Aug 02 01:18:44.542 INFO kablam!   |
Aug 02 01:18:44.542 INFO kablam! 1 | #![feature(test)]
Aug 02 01:18:44.542 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.542 INFO kablam! 
Aug 02 01:18:44.542 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.542 INFO kablam!  --> src/lib.rs:2:1
Aug 02 01:18:44.542 INFO kablam!   |
Aug 02 01:18:44.542 INFO kablam! 2 | #![feature(associated_type_defaults)]
Aug 02 01:18:44.542 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.542 INFO kablam! 
Aug 02 01:18:44.542 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.542 INFO kablam!  --> src/lib.rs:3:1
Aug 02 01:18:44.542 INFO kablam!   |
Aug 02 01:18:44.542 INFO kablam! 3 | #![feature(specialization)]
Aug 02 01:18:44.542 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.542 INFO kablam! 
Aug 02 01:18:44.542 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:18:44.542 INFO kablam!  --> src/lib.rs:4:1
Aug 02 01:18:44.542 INFO kablam!   |
Aug 02 01:18:44.542 INFO kablam! 4 | #![feature(tool_attributes)]
Aug 02 01:18:44.542 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:18:44.542 INFO kablam! 
Aug 02 01:18:44.543 INFO kablam! error: aborting due to 4 previous errors
Aug 02 01:18:44.543 INFO kablam! 
Aug 02 01:18:44.543 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:18:44.568 INFO kablam! error: Could not compile `rats`.
Aug 02 01:18:44.568 INFO kablam! 
Aug 02 01:18:44.568 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:18:44.570 INFO kablam! su: No module specific data is present
Aug 02 01:18:45.246 INFO running `"docker" "rm" "-f" "e4a4b8a322a80adec47a60f74826568a2641c018036f2eb46d73eca24ec33c51"`
Aug 02 01:18:45.418 INFO blam! e4a4b8a322a80adec47a60f74826568a2641c018036f2eb46d73eca24ec33c51