Aug 02 04:14:51.733 INFO checking mockers-0.9.4 against 1.27.2 for lazy_static-1
Aug 02 04:14:51.733 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:14:51.740 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:14:51.740 INFO running `"docker" "create" "-v" "/tmp/crater.p4giHey6wC0C:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 04:14:51.955 INFO blam! dded571b78f2a6e85ff221dc7d8b3c69f18540f0bb0219487a3865a911794f66
Aug 02 04:14:51.957 INFO running `"docker" "start" "-a" "dded571b78f2a6e85ff221dc7d8b3c69f18540f0bb0219487a3865a911794f66"`
Aug 02 04:14:53.232 INFO kablam!    Compiling mockers_codegen v0.9.4
Aug 02 04:14:53.234 INFO kablam!    Compiling itertools v0.4.19
Aug 02 04:14:53.234 INFO kablam!     Checking mockers v0.9.4 (file:///source)
Aug 02 04:14:54.257 INFO kablam! error[E0432]: unresolved import `alloc::range`
Aug 02 04:14:54.257 INFO kablam!  --> src/matchers/mod.rs:7:38
Aug 02 04:14:54.257 INFO kablam!   |
Aug 02 04:14:54.257 INFO kablam! 7 | #[cfg(feature="nightly")] use alloc::range::RangeArgument;
Aug 02 04:14:54.257 INFO kablam!   |                                      ^^^^^ Could not find `range` in `alloc`
Aug 02 04:14:54.257 INFO kablam! 
Aug 02 04:14:54.257 INFO kablam! error[E0432]: unresolved import `alloc::Bound`
Aug 02 04:14:54.257 INFO kablam!  --> src/matchers/mod.rs:8:31
Aug 02 04:14:54.257 INFO kablam!   |
Aug 02 04:14:54.258 INFO kablam! 8 | #[cfg(feature="nightly")] use alloc::Bound;
Aug 02 04:14:54.258 INFO kablam!   |                               ^^^^^^^^^^^^ no `Bound` in the root
Aug 02 04:14:54.258 INFO kablam! 
Aug 02 04:14:54.294 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:14:54.294 INFO kablam!  --> src/lib.rs:1:32
Aug 02 04:14:54.294 INFO kablam!   |
Aug 02 04:14:54.294 INFO kablam! 1 | #![cfg_attr(feature="nightly", feature(fnbox))]
Aug 02 04:14:54.294 INFO kablam!   |                                ^^^^^^^^^^^^^^^
Aug 02 04:14:54.312 INFO kablam! 
Aug 02 04:14:54.313 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:14:54.313 INFO kablam!  --> src/lib.rs:2:32
Aug 02 04:14:54.313 INFO kablam!   |
Aug 02 04:14:54.313 INFO kablam! 2 | #![cfg_attr(feature="nightly", feature(alloc, collections_range, inclusive_range))]
Aug 02 04:14:54.313 INFO kablam!   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 04:14:54.314 INFO kablam! 
Aug 02 04:14:54.338 INFO kablam! error: aborting due to 4 previous errors
Aug 02 04:14:54.338 INFO kablam! 
Aug 02 04:14:54.339 INFO kablam! Some errors occurred: E0432, E0554.
Aug 02 04:14:54.339 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 02 04:14:54.349 INFO kablam! error: Could not compile `mockers`.
Aug 02 04:14:54.349 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:14:56.902 INFO kablam! error: build failed
Aug 02 04:14:56.902 INFO kablam! su: No module specific data is present
Aug 02 04:14:57.597 INFO running `"docker" "rm" "-f" "dded571b78f2a6e85ff221dc7d8b3c69f18540f0bb0219487a3865a911794f66"`
Aug 02 04:14:57.733 INFO blam! dded571b78f2a6e85ff221dc7d8b3c69f18540f0bb0219487a3865a911794f66