Aug 30 17:28:39.614 INFO checking fuzzmutator-0.2.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 17:28:39.614 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 17:28:39.615 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:28:39.782 INFO blam! 58b0c17b928c018dbfda8c3f4652521a1eed696e3ae25f0f1d127b5ede1ab8e1
Aug 30 17:28:39.785 INFO running `"docker" "start" "-a" "58b0c17b928c018dbfda8c3f4652521a1eed696e3ae25f0f1d127b5ede1ab8e1"`
Aug 30 17:28:40.675 INFO kablam!     Checking rand v0.4.3
Aug 30 17:28:40.675 INFO kablam!     Checking fuzzmutator v0.2.1 (file:///source)
Aug 30 17:28:41.606 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Aug 30 17:28:41.606 INFO kablam!    --> src/mutator.rs:389:19
Aug 30 17:28:41.606 INFO kablam!     |
Aug 30 17:28:41.606 INFO kablam! 28  | pub struct MutatorEngine {
Aug 30 17:28:41.606 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Aug 30 17:28:41.607 INFO kablam! ...
Aug 30 17:28:41.607 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Aug 30 17:28:41.607 INFO kablam!     |                   ^^^^^^^^^^^^^^
Aug 30 17:28:41.607 INFO kablam! 
Aug 30 17:28:41.612 INFO kablam! error: aborting due to previous error
Aug 30 17:28:41.612 INFO kablam! 
Aug 30 17:28:41.612 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 30 17:28:41.618 INFO kablam! error: Could not compile `fuzzmutator`.
Aug 30 17:28:41.618 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 17:28:43.150 INFO kablam! error: build failed
Aug 30 17:28:43.151 INFO kablam! su: No module specific data is present
Aug 30 17:28:43.794 INFO running `"docker" "rm" "-f" "58b0c17b928c018dbfda8c3f4652521a1eed696e3ae25f0f1d127b5ede1ab8e1"`
Aug 30 17:28:43.940 INFO blam! 58b0c17b928c018dbfda8c3f4652521a1eed696e3ae25f0f1d127b5ede1ab8e1