Aug 01 20:23:07.483 INFO checking tinycdb-0.0.7 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:23:07.483 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:23:07.483 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:23:07.483 INFO running `"docker" "create" "-v" "/tmp/crater.nC15Yo4M6lTV:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 20:23:07.712 INFO blam! 9bd116fe8097b63e0c06827ba054243ea511c0ad343b4c0c55004bf2df7db8bd
Aug 01 20:23:07.712 INFO running `"docker" "start" "-a" "9bd116fe8097b63e0c06827ba054243ea511c0ad343b4c0c55004bf2df7db8bd"`
Aug 01 20:23:08.632 INFO kablam!    Compiling bitflags v0.5.0
Aug 01 20:23:08.633 INFO kablam!    Compiling tinycdb-sys v0.0.2
Aug 01 20:23:08.633 INFO kablam!    Compiling lz4-sys v1.8.0
Aug 01 20:23:09.038 INFO kablam!    Compiling pulldown-cmark v0.0.8
Aug 01 20:23:10.825 INFO kablam!     Checking tinycdb v0.0.7 (file:///source)
Aug 01 20:23:14.232 INFO kablam!    Compiling skeptic v0.9.0
Aug 01 20:23:16.576 INFO kablam!    Compiling lz4 v1.22.0
Aug 01 20:23:21.743 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:23:21.743 INFO kablam!  --> benches/bench.rs:1:1
Aug 01 20:23:21.743 INFO kablam!   |
Aug 01 20:23:21.743 INFO kablam! 1 | #![feature(test)]
Aug 01 20:23:21.743 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 20:23:21.743 INFO kablam! 
Aug 01 20:23:21.743 INFO kablam! error: aborting due to previous error
Aug 01 20:23:21.756 INFO kablam! 
Aug 01 20:23:21.757 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:23:21.765 INFO kablam! error: Could not compile `tinycdb`.
Aug 01 20:23:21.765 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:23:22.538 INFO kablam! error: build failed
Aug 01 20:23:22.540 INFO kablam! su: No module specific data is present
Aug 01 20:23:23.037 INFO running `"docker" "rm" "-f" "9bd116fe8097b63e0c06827ba054243ea511c0ad343b4c0c55004bf2df7db8bd"`
Aug 01 20:23:23.206 INFO blam! 9bd116fe8097b63e0c06827ba054243ea511c0ad343b4c0c55004bf2df7db8bd