Aug 30 17:28:38.361 INFO checking fuzzmutator-0.2.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 17:28:38.361 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 17:28:38.361 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:28:38.574 INFO blam! 1522726fdd72ad644ffab6b1c76cba533ee1894da1535d3be192a54222d0e264
Aug 30 17:28:38.576 INFO running `"docker" "start" "-a" "1522726fdd72ad644ffab6b1c76cba533ee1894da1535d3be192a54222d0e264"`
Aug 30 17:28:39.270 INFO kablam!     Checking fuzzmutator v0.2.1 (file:///source)
Aug 30 17:28:40.326 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Aug 30 17:28:40.326 INFO kablam!    --> src/mutator.rs:389:19
Aug 30 17:28:40.326 INFO kablam!     |
Aug 30 17:28:40.326 INFO kablam! 28  | pub struct MutatorEngine {
Aug 30 17:28:40.326 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Aug 30 17:28:40.326 INFO kablam! ...
Aug 30 17:28:40.326 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Aug 30 17:28:40.326 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 30 17:28:40.326 INFO kablam! 
Aug 30 17:28:40.331 INFO kablam! error: aborting due to previous error
Aug 30 17:28:40.331 INFO kablam! 
Aug 30 17:28:40.331 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 30 17:28:40.339 INFO kablam! error: Could not compile `fuzzmutator`.
Aug 30 17:28:40.341 INFO kablam! 
Aug 30 17:28:40.341 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 17:28:40.342 INFO kablam! su: No module specific data is present
Aug 30 17:28:41.317 INFO running `"docker" "rm" "-f" "1522726fdd72ad644ffab6b1c76cba533ee1894da1535d3be192a54222d0e264"`
Aug 30 17:28:41.404 INFO blam! 1522726fdd72ad644ffab6b1c76cba533ee1894da1535d3be192a54222d0e264