Aug 11 15:32:05.322 INFO checking elfmalloc-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 15:32:05.322 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:32:05.322 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 15:32:05.323 INFO running `"docker" "create" "-v" "/tmp/crater.e0doMkJbYLAT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/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 15:32:05.642 INFO blam! 5e1982ccbcf13a6d3ed62d9454449523e75d423fe53897fc8f3de43fa3192106
Aug 11 15:32:05.644 INFO running `"docker" "start" "-a" "5e1982ccbcf13a6d3ed62d9454449523e75d423fe53897fc8f3de43fa3192106"`
Aug 11 15:32:06.768 INFO kablam!     Checking spin v0.4.8
Aug 11 15:32:06.768 INFO kablam!     Checking object-alloc v0.1.0
Aug 11 15:32:06.769 INFO kablam!     Checking bagpipe v0.1.0
Aug 11 15:32:06.770 INFO kablam!     Checking sysconf v0.3.3
Aug 11 15:32:07.064 INFO kablam! error[E0432]: unresolved import `alloc::allocator`
Aug 11 15:32:07.064 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:12:12
Aug 11 15:32:07.065 INFO kablam!    |
Aug 11 15:32:07.065 INFO kablam! 12 | use alloc::allocator::Layout;
Aug 11 15:32:07.065 INFO kablam!    |            ^^^^^^^^^ Could not find `allocator` in `alloc`
Aug 11 15:32:07.065 INFO kablam! 
Aug 11 15:32:07.216 INFO kablam! error: aborting due to previous error
Aug 11 15:32:07.232 INFO kablam! 
Aug 11 15:32:07.233 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 11 15:32:07.245 INFO kablam! error: Could not compile `object-alloc`.
Aug 11 15:32:07.245 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 15:32:07.623 INFO kablam! error[E0635]: unknown feature `const_atomic_usize_new`
Aug 11 15:32:07.624 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:76
Aug 11 15:32:07.624 INFO kablam!   |
Aug 11 15:32:07.624 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 11 15:32:07.624 INFO kablam!   |                                                                            ^^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:32:07.624 INFO kablam! 
Aug 11 15:32:07.624 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Aug 11 15:32:07.624 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:53
Aug 11 15:32:07.624 INFO kablam!   |
Aug 11 15:32:07.624 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 11 15:32:07.624 INFO kablam!   |                                                     ^^^^^^^^^^^^^^^^^^^^^
Aug 11 15:32:07.624 INFO kablam! 
Aug 11 15:32:07.663 INFO kablam! error: aborting due to 2 previous errors
Aug 11 15:32:07.668 INFO kablam! 
Aug 11 15:32:07.669 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 15:32:07.682 INFO kablam! error: Could not compile `spin`.
Aug 11 15:32:07.682 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 15:32:08.697 INFO kablam! error: build failed
Aug 11 15:32:08.697 INFO kablam! su: No module specific data is present
Aug 11 15:32:09.770 INFO running `"docker" "rm" "-f" "5e1982ccbcf13a6d3ed62d9454449523e75d423fe53897fc8f3de43fa3192106"`
Aug 11 15:32:09.901 INFO blam! 5e1982ccbcf13a6d3ed62d9454449523e75d423fe53897fc8f3de43fa3192106