Aug 11 08:27:02.619 INFO checking mockers-0.12.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:27:02.619 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:27:02.619 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:27:02.619 INFO running `"docker" "create" "-v" "/tmp/crater.7eKtn044W3sk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:27:02.930 INFO blam! 55c42502fca9eb87753286183aff6353fe2a450770f20060b5e45b33d8cbd64a
Aug 11 08:27:02.933 INFO running `"docker" "start" "-a" "55c42502fca9eb87753286183aff6353fe2a450770f20060b5e45b33d8cbd64a"`
Aug 11 08:27:03.910 INFO kablam!    Compiling itertools v0.4.19
Aug 11 08:27:03.914 INFO kablam!     Checking mockers v0.12.1 (file:///source)
Aug 11 08:27:07.869 INFO kablam! warning: the feature `collections_range` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 08:27:07.869 INFO kablam!  --> src/lib.rs:1:51
Aug 11 08:27:07.869 INFO kablam!   |
Aug 11 08:27:07.869 INFO kablam! 1 | #![feature(fnbox, inclusive_range_methods, alloc, collections_range,
Aug 11 08:27:07.869 INFO kablam!   |                                                   ^^^^^^^^^^^^^^^^^
Aug 11 08:27:07.869 INFO kablam!   |
Aug 11 08:27:07.870 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 08:27:07.870 INFO kablam! 
Aug 11 08:27:07.870 INFO kablam! warning: the feature `inclusive_range` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 11 08:27:07.870 INFO kablam!  --> src/lib.rs:2:12
Aug 11 08:27:07.870 INFO kablam!   |
Aug 11 08:27:07.870 INFO kablam! 2 |            inclusive_range, inclusive_range_fields, specialization)]
Aug 11 08:27:07.870 INFO kablam!   |            ^^^^^^^^^^^^^^^
Aug 11 08:27:07.870 INFO kablam! 
Aug 11 08:27:07.870 INFO kablam! warning: the feature `inclusive_range_methods` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 11 08:27:07.870 INFO kablam!  --> src/lib.rs:1:19
Aug 11 08:27:07.870 INFO kablam!   |
Aug 11 08:27:07.870 INFO kablam! 1 | #![feature(fnbox, inclusive_range_methods, alloc, collections_range,
Aug 11 08:27:07.870 INFO kablam!   |                   ^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:27:07.870 INFO kablam! 
Aug 11 08:27:07.870 INFO kablam! error[E0635]: unknown feature `inclusive_range_fields`
Aug 11 08:27:07.870 INFO kablam!  --> src/lib.rs:2:29
Aug 11 08:27:07.870 INFO kablam!   |
Aug 11 08:27:07.870 INFO kablam! 2 |            inclusive_range, inclusive_range_fields, specialization)]
Aug 11 08:27:07.870 INFO kablam!   |                             ^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:27:07.870 INFO kablam! 
Aug 11 08:27:07.935 INFO kablam! error: aborting due to previous error
Aug 11 08:27:07.935 INFO kablam! 
Aug 11 08:27:07.935 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 08:27:07.942 INFO kablam! error: Could not compile `mockers`.
Aug 11 08:27:07.942 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 08:27:08.775 INFO kablam! error: build failed
Aug 11 08:27:08.776 INFO kablam! su: No module specific data is present
Aug 11 08:27:09.342 INFO running `"docker" "rm" "-f" "55c42502fca9eb87753286183aff6353fe2a450770f20060b5e45b33d8cbd64a"`
Aug 11 08:27:09.514 INFO blam! 55c42502fca9eb87753286183aff6353fe2a450770f20060b5e45b33d8cbd64a