Aug 01 17:07:19.097 INFO checking chamakits/bigdumbstore against 1.27.2 for lazy_static-1
Aug 01 17:07:19.097 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:07:19.097 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 17:07:19.097 INFO running `"docker" "create" "-v" "/tmp/crater.NsMA8AaDMcil:/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 17:07:19.371 INFO blam! dda418ad97fb2ba13569de41543271f31e70a2f6c35aa4e8a7702e627f00b8eb
Aug 01 17:07:19.375 INFO running `"docker" "start" "-a" "dda418ad97fb2ba13569de41543271f31e70a2f6c35aa4e8a7702e627f00b8eb"`
Aug 01 17:07:20.755 INFO kablam! warning: profile `doc` is deprecated and has no effect
Aug 01 17:07:20.809 INFO kablam!    Compiling winapi-build v0.1.1
Aug 01 17:07:20.809 INFO kablam!     Checking winapi v0.2.8
Aug 01 17:07:20.809 INFO kablam!     Checking libc v0.2.42
Aug 01 17:07:20.813 INFO kablam!     Checking cfg-if v0.1.4
Aug 01 17:07:20.813 INFO kablam!     Checking regex-syntax v0.3.9
Aug 01 17:07:20.833 INFO kablam!     Checking utf8-ranges v0.1.3
Aug 01 17:07:20.834 INFO kablam!     Checking remove_dir_all v0.5.1
Aug 01 17:07:20.834 INFO kablam!     Checking bit-vec v0.4.4
Aug 01 17:07:22.161 INFO kablam!     Checking log v0.4.3
Aug 01 17:07:26.325 INFO kablam!     Checking log v0.3.9
Aug 01 17:07:26.681 INFO kablam!    Compiling kernel32-sys v0.2.2
Aug 01 17:07:30.607 INFO kablam!     Checking thread-id v2.0.0
Aug 01 17:07:30.609 INFO kablam!     Checking memchr v0.1.11
Aug 01 17:07:30.611 INFO kablam!     Checking rand v0.4.2
Aug 01 17:07:31.621 INFO kablam!     Checking thread_local v0.2.7
Aug 01 17:07:31.701 INFO kablam!     Checking aho-corasick v0.5.3
Aug 01 17:07:35.619 INFO kablam!     Checking regex v0.1.80
Aug 01 17:07:38.119 INFO kablam!     Checking tempdir v0.3.7
Aug 01 17:07:40.808 INFO kablam!     Checking env_logger v0.3.5
Aug 01 17:07:41.511 INFO kablam!     Checking bigdumbstore v0.0.1 (file:///source)
Aug 01 17:07:42.252 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:07:42.252 INFO kablam!  --> src/main.rs:1:1
Aug 01 17:07:42.252 INFO kablam!   |
Aug 01 17:07:42.252 INFO kablam! 1 | #![feature(test)]
Aug 01 17:07:42.252 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 17:07:42.252 INFO kablam! 
Aug 01 17:07:42.255 INFO kablam! error: aborting due to previous error
Aug 01 17:07:42.255 INFO kablam! 
Aug 01 17:07:42.255 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:07:42.276 INFO kablam! error: Could not compile `bigdumbstore`.
Aug 01 17:07:42.276 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 17:07:42.350 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 17:07:42.350 INFO kablam!  --> src/main.rs:1:1
Aug 01 17:07:42.350 INFO kablam!   |
Aug 01 17:07:42.350 INFO kablam! 1 | #![feature(test)]
Aug 01 17:07:42.350 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 17:07:42.350 INFO kablam! 
Aug 01 17:07:42.352 INFO kablam! error: aborting due to previous error
Aug 01 17:07:42.352 INFO kablam! 
Aug 01 17:07:42.352 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 17:07:42.370 INFO kablam! error: Could not compile `bigdumbstore`.
Aug 01 17:07:42.370 INFO kablam! 
Aug 01 17:07:42.370 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 17:07:42.372 INFO kablam! su: No module specific data is present
Aug 01 17:07:42.875 INFO running `"docker" "rm" "-f" "dda418ad97fb2ba13569de41543271f31e70a2f6c35aa4e8a7702e627f00b8eb"`
Aug 01 17:07:43.044 INFO blam! dda418ad97fb2ba13569de41543271f31e70a2f6c35aa4e8a7702e627f00b8eb