Aug 02 12:27:47.519 INFO checking consist-0.3.2 against 1.27.2 for lazy_static-1
Aug 02 12:27:47.519 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:27:47.519 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:27:47.520 INFO running `"docker" "create" "-v" "/tmp/crater.NIdFkoEQucaH:/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 02 12:27:47.870 INFO blam! e168647631f99203641341dc47b2d032d47f81e202ef704f8564c18d1aebd2fb
Aug 02 12:27:47.872 INFO running `"docker" "start" "-a" "e168647631f99203641341dc47b2d032d47f81e202ef704f8564c18d1aebd2fb"`
Aug 02 12:27:49.159 INFO kablam!     Checking consist v0.3.2 (file:///source)
Aug 02 12:27:49.479 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:27:49.479 INFO kablam!  --> src/lib.rs:9:1
Aug 02 12:27:49.479 INFO kablam!   |
Aug 02 12:27:49.479 INFO kablam! 9 | #![feature(btree_range, collections_bound)]
Aug 02 12:27:49.479 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:27:49.483 INFO kablam! 
Aug 02 12:27:49.483 INFO kablam! error: aborting due to previous error
Aug 02 12:27:49.483 INFO kablam! 
Aug 02 12:27:49.483 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:27:49.485 INFO kablam! error: Could not compile `consist`.
Aug 02 12:27:49.485 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 12:27:49.583 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 12:27:49.583 INFO kablam!  --> src/lib.rs:9:1
Aug 02 12:27:49.583 INFO kablam!   |
Aug 02 12:27:49.583 INFO kablam! 9 | #![feature(btree_range, collections_bound)]
Aug 02 12:27:49.583 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 12:27:49.583 INFO kablam! 
Aug 02 12:27:49.583 INFO kablam! error: aborting due to previous error
Aug 02 12:27:49.583 INFO kablam! 
Aug 02 12:27:49.583 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 12:27:49.588 INFO kablam! error: Could not compile `consist`.
Aug 02 12:27:49.588 INFO kablam! 
Aug 02 12:27:49.588 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 12:27:49.589 INFO kablam! su: No module specific data is present
Aug 02 12:27:50.232 INFO running `"docker" "rm" "-f" "e168647631f99203641341dc47b2d032d47f81e202ef704f8564c18d1aebd2fb"`
Aug 02 12:27:50.391 INFO blam! e168647631f99203641341dc47b2d032d47f81e202ef704f8564c18d1aebd2fb