Sep 20 01:30:49.252 INFO checking fuzzmutator-0.2.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 01:30:49.252 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 01:30:49.252 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:30:49.414 INFO blam! bf670e4099bcbdaa8819a738b6c05b6063b2f9a87a19c051e0c0172d39d48d43
Sep 20 01:30:49.416 INFO running `"docker" "start" "-a" "bf670e4099bcbdaa8819a738b6c05b6063b2f9a87a19c051e0c0172d39d48d43"`
Sep 20 01:30:50.586 INFO kablam! usermod: no changes
Sep 20 01:30:50.635 INFO kablam!     Checking libc v0.2.43
Sep 20 01:30:50.637 INFO kablam!     Checking fuzzmutator v0.2.1 (/source)
Sep 20 01:30:51.330 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Sep 20 01:30:51.331 INFO kablam!    --> src/mutator.rs:389:19
Sep 20 01:30:51.331 INFO kablam!     |
Sep 20 01:30:51.331 INFO kablam! 28  | pub struct MutatorEngine {
Sep 20 01:30:51.331 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Sep 20 01:30:51.331 INFO kablam! ...
Sep 20 01:30:51.331 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Sep 20 01:30:51.331 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 20 01:30:51.331 INFO kablam! 
Sep 20 01:30:51.348 INFO kablam! error: aborting due to previous error
Sep 20 01:30:51.348 INFO kablam! 
Sep 20 01:30:51.348 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 20 01:30:51.358 INFO kablam! error: Could not compile `fuzzmutator`.
Sep 20 01:30:51.358 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 01:30:52.243 INFO kablam! error: build failed
Sep 20 01:30:52.244 INFO kablam! su: No module specific data is present
Sep 20 01:30:53.012 INFO running `"docker" "rm" "-f" "bf670e4099bcbdaa8819a738b6c05b6063b2f9a87a19c051e0c0172d39d48d43"`
Sep 20 01:30:53.090 INFO blam! bf670e4099bcbdaa8819a738b6c05b6063b2f9a87a19c051e0c0172d39d48d43