Sep 21 07:07:50.395 INFO checking median-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:07:50.395 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:07:50.395 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:07:50.641 INFO blam! 4dfdcb5b1ba110770fd137f78f900f616eecbd63f486736bd3c8031efb99ca44
Sep 21 07:07:50.645 INFO running `"docker" "start" "-a" "4dfdcb5b1ba110770fd137f78f900f616eecbd63f486736bd3c8031efb99ca44"`
Sep 21 07:07:51.829 INFO kablam! usermod: no changes
Sep 21 07:07:51.894 INFO kablam!     Checking arraydeque v0.4.3
Sep 21 07:07:51.898 INFO kablam!     Checking median v0.2.0 (/source)
Sep 21 07:07:54.374 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Sep 21 07:07:54.374 INFO kablam!   --> benches/main.rs:34:35
Sep 21 07:07:54.374 INFO kablam!    |
Sep 21 07:07:54.374 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Sep 21 07:07:54.374 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Sep 21 07:07:54.374 INFO kablam! 
Sep 21 07:07:54.374 INFO kablam! error: aborting due to previous error
Sep 21 07:07:54.374 INFO kablam! 
Sep 21 07:07:54.374 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 21 07:07:54.382 INFO kablam! error: Could not compile `median`.
Sep 21 07:07:54.382 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 07:07:55.422 INFO kablam! error: build failed
Sep 21 07:07:55.422 INFO kablam! su: No module specific data is present
Sep 21 07:07:56.181 INFO running `"docker" "rm" "-f" "4dfdcb5b1ba110770fd137f78f900f616eecbd63f486736bd3c8031efb99ca44"`
Sep 21 07:07:56.271 INFO blam! 4dfdcb5b1ba110770fd137f78f900f616eecbd63f486736bd3c8031efb99ca44