Aug 02 09:57:47.376 INFO checking fma-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:57:47.376 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:57:47.376 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:57:47.376 INFO running `"docker" "create" "-v" "/tmp/crater.dyJoMo4VR8Sc:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 09:57:48.903 INFO blam! e7ad423f825632799320cfd371c7f1c0062826a66a3def85e3b10d057638f0d6
Aug 02 09:57:48.906 INFO running `"docker" "start" "-a" "e7ad423f825632799320cfd371c7f1c0062826a66a3def85e3b10d057638f0d6"`
Aug 02 09:57:56.366 INFO kablam!     Checking fma v0.1.0 (file:///source)
Aug 02 09:57:56.739 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:57:56.739 INFO kablam!  --> src/lib.rs:2:1
Aug 02 09:57:56.739 INFO kablam!   |
Aug 02 09:57:56.739 INFO kablam! 2 | #![feature(core_intrinsics)]
Aug 02 09:57:56.739 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 09:57:56.739 INFO kablam! 
Aug 02 09:57:56.739 INFO kablam! error: aborting due to previous error
Aug 02 09:57:56.739 INFO kablam! 
Aug 02 09:57:56.739 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:57:56.743 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:57:56.743 INFO kablam!  --> src/lib.rs:2:1
Aug 02 09:57:56.743 INFO kablam!   |
Aug 02 09:57:56.743 INFO kablam! 2 | #![feature(core_intrinsics)]
Aug 02 09:57:56.743 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 09:57:56.743 INFO kablam! 
Aug 02 09:57:56.743 INFO kablam! error: aborting due to previous error
Aug 02 09:57:56.743 INFO kablam! 
Aug 02 09:57:56.743 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:57:56.746 INFO kablam! error: Could not compile `fma`.
Aug 02 09:57:56.746 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:57:56.747 INFO kablam! error: Could not compile `fma`.
Aug 02 09:57:56.747 INFO kablam! 
Aug 02 09:57:56.747 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 09:57:56.749 INFO kablam! su: No module specific data is present
Aug 02 09:57:59.230 INFO running `"docker" "rm" "-f" "e7ad423f825632799320cfd371c7f1c0062826a66a3def85e3b10d057638f0d6"`
Aug 02 09:57:59.406 INFO blam! e7ad423f825632799320cfd371c7f1c0062826a66a3def85e3b10d057638f0d6