Jul 12 09:12:39.747 INFO checking fuzzmutator-0.2.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:12:39.747 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:12:39.747 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:12:39.747 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:12:39.994 INFO blam! 6a03a47eea176c09ebc8992c35abff6e4c57889d9d054b5e93219cca6a40ffaa
Jul 12 09:12:39.996 INFO running `"docker" "start" "-a" "6a03a47eea176c09ebc8992c35abff6e4c57889d9d054b5e93219cca6a40ffaa"`
Jul 12 09:12:41.011 INFO kablam!     Checking fuzzmutator v0.2.1 (file:///source)
Jul 12 09:12:42.415 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Jul 12 09:12:42.415 INFO kablam!    --> src/mutator.rs:389:19
Jul 12 09:12:42.415 INFO kablam!     |
Jul 12 09:12:42.415 INFO kablam! 28  | pub struct MutatorEngine {
Jul 12 09:12:42.415 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Jul 12 09:12:42.415 INFO kablam! ...
Jul 12 09:12:42.415 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Jul 12 09:12:42.415 INFO kablam!     |                   ^^^^^^^^^^^^^^
Jul 12 09:12:42.420 INFO kablam! 
Jul 12 09:12:42.430 INFO kablam! error: aborting due to previous error
Jul 12 09:12:42.438 INFO kablam! 
Jul 12 09:12:42.439 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Jul 12 09:12:42.459 INFO kablam! error: Could not compile `fuzzmutator`.
Jul 12 09:12:42.460 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 09:12:42.614 INFO kablam! error: build failed
Jul 12 09:12:42.616 INFO kablam! su: No module specific data is present
Jul 12 09:12:43.199 INFO running `"docker" "rm" "-f" "6a03a47eea176c09ebc8992c35abff6e4c57889d9d054b5e93219cca6a40ffaa"`
Jul 12 09:12:43.365 INFO blam! 6a03a47eea176c09ebc8992c35abff6e4c57889d9d054b5e93219cca6a40ffaa