Sep 20 03:16:15.030 INFO checking fuzzmutator-0.2.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:16:15.030 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:16:15.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:16:15.148 INFO blam! 6e1b29516114dfb7298e56515bd433fc8e128f850a7dfc9a876d0d7dd468b81e
Sep 20 03:16:15.150 INFO running `"docker" "start" "-a" "6e1b29516114dfb7298e56515bd433fc8e128f850a7dfc9a876d0d7dd468b81e"`
Sep 20 03:16:16.223 INFO kablam! usermod: no changes
Sep 20 03:16:16.273 INFO kablam!     Checking libc v0.2.43
Sep 20 03:16:17.844 INFO kablam!     Checking rand v0.4.3
Sep 20 03:16:19.434 INFO kablam!     Checking fuzzmutator v0.2.1 (/source)
Sep 20 03:16:19.831 INFO kablam! error[E0599]: no method named `mutation_grade` found for type `mutator::MutatorEngine` in the current scope
Sep 20 03:16:19.831 INFO kablam!    --> src/mutator.rs:389:19
Sep 20 03:16:19.831 INFO kablam!     |
Sep 20 03:16:19.831 INFO kablam! 28  | pub struct MutatorEngine {
Sep 20 03:16:19.831 INFO kablam!     | ------------------------ method `mutation_grade` not found for this
Sep 20 03:16:19.831 INFO kablam! ...
Sep 20 03:16:19.831 INFO kablam! 389 |         mutatoren.mutation_grade(0.199);
Sep 20 03:16:19.831 INFO kablam!     |                   ^^^^^^^^^^^^^^
Sep 20 03:16:19.831 INFO kablam! 
Sep 20 03:16:19.835 INFO kablam! error: aborting due to previous error
Sep 20 03:16:19.835 INFO kablam! 
Sep 20 03:16:19.835 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 20 03:16:19.842 INFO kablam! error: Could not compile `fuzzmutator`.
Sep 20 03:16:19.842 INFO kablam! 
Sep 20 03:16:19.842 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 03:16:19.843 INFO kablam! su: No module specific data is present
Sep 20 03:16:20.421 INFO running `"docker" "rm" "-f" "6e1b29516114dfb7298e56515bd433fc8e128f850a7dfc9a876d0d7dd468b81e"`
Sep 20 03:16:20.508 INFO blam! 6e1b29516114dfb7298e56515bd433fc8e128f850a7dfc9a876d0d7dd468b81e