Aug 01 19:46:42.798 INFO checking type-info-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:46:42.798 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:46:42.798 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:46:42.798 INFO running `"docker" "create" "-v" "/tmp/crater.j04Ika7vUfAf:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 01 19:46:43.056 INFO blam! 253eea0dce2aa50dfa36d86bd691e9cd0e1ec0a5e198f4dcb66a99591894d048
Aug 01 19:46:43.057 INFO running `"docker" "start" "-a" "253eea0dce2aa50dfa36d86bd691e9cd0e1ec0a5e198f4dcb66a99591894d048"`
Aug 01 19:46:44.043 INFO kablam!    Compiling type-info v0.2.1
Aug 01 19:46:44.043 INFO kablam!     Checking type-info v0.2.1 (file:///source)
Aug 01 19:46:44.044 INFO kablam!    Compiling syn v0.13.11
Aug 01 19:46:44.847 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:46:44.847 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/type-info-0.2.1/src/lib.rs:107:1
Aug 01 19:46:44.848 INFO kablam!     |
Aug 01 19:46:44.848 INFO kablam! 107 | #![feature(const_type_id)]
Aug 01 19:46:44.848 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:46:44.848 INFO kablam! 
Aug 01 19:46:44.848 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:46:44.848 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/type-info-0.2.1/src/lib.rs:108:1
Aug 01 19:46:44.848 INFO kablam!     |
Aug 01 19:46:44.848 INFO kablam! 108 | #![feature(specialization)]
Aug 01 19:46:44.848 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:46:44.848 INFO kablam! 
Aug 01 19:46:44.969 INFO kablam! error: aborting due to 2 previous errors
Aug 01 19:46:44.971 INFO kablam! 
Aug 01 19:46:44.971 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:46:44.977 INFO kablam! error: Could not compile `type-info`.
Aug 01 19:46:44.977 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:46:45.043 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:46:45.043 INFO kablam!    --> src/lib.rs:107:1
Aug 01 19:46:45.043 INFO kablam!     |
Aug 01 19:46:45.043 INFO kablam! 107 | #![feature(const_type_id)]
Aug 01 19:46:45.043 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:46:45.044 INFO kablam! 
Aug 01 19:46:45.044 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:46:45.044 INFO kablam!    --> src/lib.rs:108:1
Aug 01 19:46:45.044 INFO kablam!     |
Aug 01 19:46:45.044 INFO kablam! 108 | #![feature(specialization)]
Aug 01 19:46:45.044 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:46:45.044 INFO kablam! 
Aug 01 19:46:45.072 INFO kablam! error: aborting due to 2 previous errors
Aug 01 19:46:45.072 INFO kablam! 
Aug 01 19:46:45.072 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:46:45.078 INFO kablam! error: Could not compile `type-info`.
Aug 01 19:46:45.078 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:46:56.321 INFO kablam! error: build failed
Aug 01 19:46:56.322 INFO kablam! su: No module specific data is present
Aug 01 19:46:57.006 INFO running `"docker" "rm" "-f" "253eea0dce2aa50dfa36d86bd691e9cd0e1ec0a5e198f4dcb66a99591894d048"`
Aug 01 19:46:57.140 INFO blam! 253eea0dce2aa50dfa36d86bd691e9cd0e1ec0a5e198f4dcb66a99591894d048