Sep 06 06:47:40.631 INFO checking fuzzmutator-0.2.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 06:47:40.631 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 06:47:40.631 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:47:40.738 INFO blam! 681ea47ba6fb523ce8b6bf24c189589213a24c80fe70d9090f04197794af6b2c
Sep 06 06:47:40.740 INFO running `"docker" "start" "-a" "681ea47ba6fb523ce8b6bf24c189589213a24c80fe70d9090f04197794af6b2c"`
Sep 06 06:47:41.773 INFO kablam! usermod: no changes
Sep 06 06:47:41.806 INFO kablam!     Checking libc v0.2.43
Sep 06 06:47:43.163 INFO kablam!     Checking rand v0.4.3
Sep 06 06:47:44.852 INFO kablam!     Checking fuzzmutator v0.2.1 (file:///source)
Sep 06 06:47:45.342 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Sep 06 06:47:45.342 INFO kablam!    --> src/mutator.rs:389:19
Sep 06 06:47:45.342 INFO kablam!     |
Sep 06 06:47:45.342 INFO kablam! 28  | pub struct MutatorEngine {
Sep 06 06:47:45.342 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Sep 06 06:47:45.342 INFO kablam! ...
Sep 06 06:47:45.342 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Sep 06 06:47:45.342 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 06 06:47:45.342 INFO kablam! 
Sep 06 06:47:45.352 INFO kablam! error: aborting due to previous error
Sep 06 06:47:45.352 INFO kablam! 
Sep 06 06:47:45.352 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 06 06:47:45.358 INFO kablam! error: Could not compile `fuzzmutator`.
Sep 06 06:47:45.358 INFO kablam! 
Sep 06 06:47:45.358 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 06:47:45.359 INFO kablam! su: No module specific data is present
Sep 06 06:47:46.013 INFO running `"docker" "rm" "-f" "681ea47ba6fb523ce8b6bf24c189589213a24c80fe70d9090f04197794af6b2c"`
Sep 06 06:47:46.075 INFO blam! 681ea47ba6fb523ce8b6bf24c189589213a24c80fe70d9090f04197794af6b2c