Aug 01 15:37:58.756 INFO checking nokaa/neppit against 1.27.2 for lazy_static-1
Aug 01 15:37:58.756 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:37:58.756 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:37:58.756 INFO running `"docker" "create" "-v" "/tmp/crater.qdc8loqxn8wp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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 01 15:37:59.040 INFO blam! 89fe58ac19efed0031df464c5dab65bf68238370189286ea3b82cd1f25f253c6
Aug 01 15:37:59.043 INFO running `"docker" "start" "-a" "89fe58ac19efed0031df464c5dab65bf68238370189286ea3b82cd1f25f253c6"`
Aug 01 15:38:00.309 INFO kablam!     Checking constant_time_eq v0.1.3
Aug 01 15:38:00.309 INFO kablam!    Compiling matches v0.1.7
Aug 01 15:38:00.309 INFO kablam!     Checking fake-simd v0.1.2
Aug 01 15:38:00.316 INFO kablam!    Compiling unicode-normalization v0.1.7
Aug 01 15:38:00.317 INFO kablam!     Checking serde v0.9.15
Aug 01 15:38:00.317 INFO kablam!    Compiling percent-encoding v1.0.1
Aug 01 15:38:00.317 INFO kablam!    Compiling yansi v0.3.4
Aug 01 15:38:00.317 INFO kablam!     Checking md5 v0.3.7
Aug 01 15:38:01.146 INFO kablam!     Checking fallible-iterator v0.1.5
Aug 01 15:38:02.309 INFO kablam!    Compiling safemem v0.2.0
Aug 01 15:38:04.399 INFO kablam!    Compiling language-tags v0.2.2
Aug 01 15:38:04.453 INFO kablam!     Checking hex v0.2.0
Aug 01 15:38:04.481 INFO kablam!     Checking itoa v0.3.4
Aug 01 15:38:04.562 INFO kablam!    Compiling term v0.4.6
Aug 01 15:38:06.983 INFO kablam!    Compiling typeable v0.1.2
Aug 01 15:38:07.110 INFO kablam!    Compiling traitobject v0.1.0
Aug 01 15:38:07.898 INFO kablam!    Compiling toml v0.2.1
Aug 01 15:38:08.682 INFO kablam!     Checking utf8-ranges v0.1.3
Aug 01 15:38:08.988 INFO kablam!     Checking pest v0.3.3
Aug 01 15:38:10.481 INFO kablam!    Compiling state v0.2.2
Aug 01 15:38:11.402 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:38:11.403 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.2.2/src/lib.rs:1:1
Aug 01 15:38:11.403 INFO kablam!   |
Aug 01 15:38:11.403 INFO kablam! 1 | #![feature(const_fn)]
Aug 01 15:38:11.403 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:38:11.403 INFO kablam! 
Aug 01 15:38:11.407 INFO kablam! error: aborting due to previous error
Aug 01 15:38:11.416 INFO kablam! 
Aug 01 15:38:11.417 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:38:11.432 INFO kablam! error: Could not compile `state`.
Aug 01 15:38:11.433 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 15:38:13.138 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:38:13.138 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.2.2/src/lib.rs:1:1
Aug 01 15:38:13.139 INFO kablam!   |
Aug 01 15:38:13.139 INFO kablam! 1 | #![feature(const_fn)]
Aug 01 15:38:13.139 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 01 15:38:13.139 INFO kablam! 
Aug 01 15:38:13.141 INFO kablam! error: aborting due to previous error
Aug 01 15:38:13.141 INFO kablam! 
Aug 01 15:38:13.141 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:38:13.209 INFO kablam! error: Could not compile `state`.
Aug 01 15:38:13.210 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 15:38:59.256 INFO kablam! error: build failed
Aug 01 15:38:59.258 INFO kablam! su: No module specific data is present
Aug 01 15:38:59.771 INFO running `"docker" "rm" "-f" "89fe58ac19efed0031df464c5dab65bf68238370189286ea3b82cd1f25f253c6"`
Aug 01 15:38:59.934 INFO blam! 89fe58ac19efed0031df464c5dab65bf68238370189286ea3b82cd1f25f253c6