Aug 02 11:08:40.258 INFO checking dwarf-0.0.3 against 1.27.2 for lazy_static-1
Aug 02 11:08:40.258 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:08:40.258 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:08:40.258 INFO running `"docker" "create" "-v" "/tmp/crater.sWTBfiL9St9J:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 11:08:40.450 INFO blam! cb543aa92c99dfe6da1b1a3f771103f6963c4d2f3a42cdd3a8d145feab90999a
Aug 02 11:08:40.452 INFO running `"docker" "start" "-a" "cb543aa92c99dfe6da1b1a3f771103f6963c4d2f3a42cdd3a8d145feab90999a"`
Aug 02 11:08:41.588 INFO kablam!     Checking elf v0.0.9
Aug 02 11:08:43.272 INFO kablam!     Checking dwarf v0.0.3 (file:///source)
Aug 02 11:08:48.219 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:08:48.219 INFO kablam!  --> benches/bench.rs:1:1
Aug 02 11:08:48.219 INFO kablam!   |
Aug 02 11:08:48.219 INFO kablam! 1 | #![feature(test)]
Aug 02 11:08:48.219 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 11:08:48.220 INFO kablam! 
Aug 02 11:08:48.220 INFO kablam! error: aborting due to previous error
Aug 02 11:08:48.220 INFO kablam! 
Aug 02 11:08:48.220 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:08:48.246 INFO kablam! error: Could not compile `dwarf`.
Aug 02 11:08:48.246 INFO kablam! 
Aug 02 11:08:48.247 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 11:08:48.248 INFO kablam! su: No module specific data is present
Aug 02 11:08:48.855 INFO running `"docker" "rm" "-f" "cb543aa92c99dfe6da1b1a3f771103f6963c4d2f3a42cdd3a8d145feab90999a"`
Aug 02 11:08:49.016 INFO blam! cb543aa92c99dfe6da1b1a3f771103f6963c4d2f3a42cdd3a8d145feab90999a