Aug 02 01:51:27.269 INFO checking prometrics-0.1.11 against 1.27.2 for lazy_static-1
Aug 02 01:51:27.269 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:51:27.269 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:51:27.269 INFO running `"docker" "create" "-v" "/tmp/crater.U1ONgw3TrJiL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 02 01:51:27.431 INFO blam! 3fededb85f678a223402a7916dd6138a106f685783608c4c8c243fb050d604c8
Aug 02 01:51:27.433 INFO running `"docker" "start" "-a" "3fededb85f678a223402a7916dd6138a106f685783608c4c8c243fb050d604c8"`
Aug 02 01:51:28.474 INFO kablam!     Checking atomic_immut v0.1.4
Aug 02 01:51:28.476 INFO kablam!    Compiling procinfo v0.4.2
Aug 02 01:52:32.658 INFO kablam!     Checking prometrics v0.1.11 (file:///source)
Aug 02 01:52:39.043 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:52:39.043 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 01:52:39.043 INFO kablam!   |
Aug 02 01:52:39.043 INFO kablam! 1 | #![feature(test)]
Aug 02 01:52:39.043 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 01:52:39.043 INFO kablam! 
Aug 02 01:52:39.044 INFO kablam! error: aborting due to previous error
Aug 02 01:52:39.044 INFO kablam! 
Aug 02 01:52:39.044 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:52:39.053 INFO kablam! error: Could not compile `prometrics`.
Aug 02 01:52:39.054 INFO kablam! 
Aug 02 01:52:39.054 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:52:39.060 INFO kablam! su: No module specific data is present
Aug 02 01:52:39.750 INFO running `"docker" "rm" "-f" "3fededb85f678a223402a7916dd6138a106f685783608c4c8c243fb050d604c8"`
Aug 02 01:52:39.912 INFO blam! 3fededb85f678a223402a7916dd6138a106f685783608c4c8c243fb050d604c8