Aug 02 13:47:01.398 INFO checking bsalloc-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:47:01.398 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:47:01.398 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:47:01.398 INFO running `"docker" "create" "-v" "/tmp/crater.z7nV8kCMryoW:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2+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 13:47:01.664 INFO blam! a2466a6266851ba25365c057dd82a567513b64d2a408b8bf7cfa954d690d2dd4
Aug 02 13:47:01.665 INFO running `"docker" "start" "-a" "a2466a6266851ba25365c057dd82a567513b64d2a408b8bf7cfa954d690d2dd4"`
Aug 02 13:47:03.009 INFO kablam!    Compiling winapi-build v0.1.1
Aug 02 13:47:03.014 INFO kablam!     Checking libc v0.2.42
Aug 02 13:47:03.017 INFO kablam!     Checking winapi v0.2.8
Aug 02 13:47:03.019 INFO kablam!     Checking spin v0.4.8
Aug 02 13:47:03.022 INFO kablam!     Checking object-alloc v0.1.0
Aug 02 13:47:03.633 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.633 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:8:1
Aug 02 13:47:03.633 INFO kablam!   |
Aug 02 13:47:03.633 INFO kablam! 8 | #![feature(alloc, allocator_api)]
Aug 02 13:47:03.633 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.633 INFO kablam! 
Aug 02 13:47:03.633 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.633 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:9:1
Aug 02 13:47:03.633 INFO kablam!   |
Aug 02 13:47:03.633 INFO kablam! 9 | #![feature(core_intrinsics)]
Aug 02 13:47:03.633 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.633 INFO kablam! 
Aug 02 13:47:03.640 INFO kablam! error: aborting due to 2 previous errors
Aug 02 13:47:03.640 INFO kablam! 
Aug 02 13:47:03.640 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:47:03.651 INFO kablam! error: Could not compile `object-alloc`.
Aug 02 13:47:03.651 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:47:03.718 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.718 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:8:1
Aug 02 13:47:03.718 INFO kablam!   |
Aug 02 13:47:03.719 INFO kablam! 8 | #![feature(alloc, allocator_api)]
Aug 02 13:47:03.719 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.720 INFO kablam! 
Aug 02 13:47:03.720 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.720 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/object-alloc-0.1.0/src/lib.rs:9:1
Aug 02 13:47:03.720 INFO kablam!   |
Aug 02 13:47:03.720 INFO kablam! 9 | #![feature(core_intrinsics)]
Aug 02 13:47:03.720 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.720 INFO kablam! 
Aug 02 13:47:03.722 INFO kablam! error: aborting due to 2 previous errors
Aug 02 13:47:03.722 INFO kablam! 
Aug 02 13:47:03.722 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:47:03.727 INFO kablam! error: Could not compile `object-alloc`.
Aug 02 13:47:03.728 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:47:03.903 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.903 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:6:30
Aug 02 13:47:03.903 INFO kablam!   |
Aug 02 13:47:03.903 INFO kablam! 6 | #![cfg_attr(feature = "asm", feature(asm))]
Aug 02 13:47:03.903 INFO kablam!   |                              ^^^^^^^^^^^^^
Aug 02 13:47:03.912 INFO kablam! 
Aug 02 13:47:03.913 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.913 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:7:42
Aug 02 13:47:03.913 INFO kablam!   |
Aug 02 13:47:03.913 INFO kablam! 7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))]
Aug 02 13:47:03.913 INFO kablam!   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.918 INFO kablam! 
Aug 02 13:47:03.918 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.918 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:35
Aug 02 13:47:03.918 INFO kablam!   |
Aug 02 13:47:03.918 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 02 13:47:03.918 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.918 INFO kablam! 
Aug 02 13:47:03.921 INFO kablam! error: aborting due to 3 previous errors
Aug 02 13:47:03.921 INFO kablam! 
Aug 02 13:47:03.921 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:47:03.946 INFO kablam! error: Could not compile `spin`.
Aug 02 13:47:03.946 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:47:03.953 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.953 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:6:30
Aug 02 13:47:03.953 INFO kablam!   |
Aug 02 13:47:03.953 INFO kablam! 6 | #![cfg_attr(feature = "asm", feature(asm))]
Aug 02 13:47:03.953 INFO kablam!   |                              ^^^^^^^^^^^^^
Aug 02 13:47:03.953 INFO kablam! 
Aug 02 13:47:03.954 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.954 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:7:42
Aug 02 13:47:03.954 INFO kablam!   |
Aug 02 13:47:03.954 INFO kablam! 7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))]
Aug 02 13:47:03.954 INFO kablam!   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.954 INFO kablam! 
Aug 02 13:47:03.954 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:47:03.954 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.8/src/lib.rs:8:35
Aug 02 13:47:03.954 INFO kablam!   |
Aug 02 13:47:03.955 INFO kablam! 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))]
Aug 02 13:47:03.955 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:47:03.955 INFO kablam! 
Aug 02 13:47:03.957 INFO kablam! error: aborting due to 3 previous errors
Aug 02 13:47:03.958 INFO kablam! 
Aug 02 13:47:03.958 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:47:03.986 INFO kablam! error: Could not compile `spin`.
Aug 02 13:47:03.986 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:47:07.655 INFO kablam! error: build failed
Aug 02 13:47:07.657 INFO kablam! su: No module specific data is present
Aug 02 13:47:08.566 INFO running `"docker" "rm" "-f" "a2466a6266851ba25365c057dd82a567513b64d2a408b8bf7cfa954d690d2dd4"`
Aug 02 13:47:08.659 INFO blam! a2466a6266851ba25365c057dd82a567513b64d2a408b8bf7cfa954d690d2dd4