Sep 02 13:49:44.624 INFO checking fuzzmutator-0.2.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 13:49:44.624 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 13:49:44.625 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 13:49:44.794 INFO blam! 428846f4773ef1c488829470286aa84d768b1a76469b40773e4fb43fc3555345
Sep 02 13:49:44.796 INFO running `"docker" "start" "-a" "428846f4773ef1c488829470286aa84d768b1a76469b40773e4fb43fc3555345"`
Sep 02 13:49:45.522 INFO kablam!     Checking fuzzmutator v0.2.1 (file:///source)
Sep 02 13:49:46.401 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Sep 02 13:49:46.401 INFO kablam!    --> src/mutator.rs:389:19
Sep 02 13:49:46.401 INFO kablam!     |
Sep 02 13:49:46.401 INFO kablam! 28  | pub struct MutatorEngine {
Sep 02 13:49:46.401 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Sep 02 13:49:46.401 INFO kablam! ...
Sep 02 13:49:46.402 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Sep 02 13:49:46.402 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 02 13:49:46.402 INFO kablam! 
Sep 02 13:49:46.408 INFO kablam! error: aborting due to previous error
Sep 02 13:49:46.408 INFO kablam! 
Sep 02 13:49:46.408 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 02 13:49:46.419 INFO kablam! error: Could not compile `fuzzmutator`.
Sep 02 13:49:46.419 INFO kablam! 
Sep 02 13:49:46.419 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 13:49:46.421 INFO kablam! su: No module specific data is present
Sep 02 13:49:46.798 INFO running `"docker" "rm" "-f" "428846f4773ef1c488829470286aa84d768b1a76469b40773e4fb43fc3555345"`
Sep 02 13:49:46.905 INFO blam! 428846f4773ef1c488829470286aa84d768b1a76469b40773e4fb43fc3555345