Aug 11 08:44:51.858 INFO checking median-0.3.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:44:51.859 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:44:51.859 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:44:51.859 INFO running `"docker" "create" "-v" "/tmp/crater.z0X2bQ88RuPn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:44:52.141 INFO blam! acefa949aecf8a3bb2bc31bcdadd18dbeff257d60fd258726e38b4dc9cb8cb04
Aug 11 08:44:52.142 INFO running `"docker" "start" "-a" "acefa949aecf8a3bb2bc31bcdadd18dbeff257d60fd258726e38b4dc9cb8cb04"`
Aug 11 08:44:53.200 INFO kablam!     Checking arraydeque v0.4.2
Aug 11 08:44:53.205 INFO kablam!     Checking noisy_float v0.1.6
Aug 11 08:44:53.205 INFO kablam!     Checking median v0.3.0 (file:///source)
Aug 11 08:44:58.438 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Aug 11 08:44:58.438 INFO kablam!   --> benches/main.rs:34:35
Aug 11 08:44:58.438 INFO kablam!    |
Aug 11 08:44:58.438 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Aug 11 08:44:58.438 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Aug 11 08:44:58.448 INFO kablam! 
Aug 11 08:44:58.493 INFO kablam! error: aborting due to previous error
Aug 11 08:44:58.493 INFO kablam! 
Aug 11 08:44:58.493 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Aug 11 08:44:58.500 INFO kablam! error: Could not compile `median`.
Aug 11 08:44:58.500 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 08:44:59.916 INFO kablam! error: build failed
Aug 11 08:44:59.918 INFO kablam! su: No module specific data is present
Aug 11 08:45:00.494 INFO running `"docker" "rm" "-f" "acefa949aecf8a3bb2bc31bcdadd18dbeff257d60fd258726e38b4dc9cb8cb04"`
Aug 11 08:45:00.721 INFO blam! acefa949aecf8a3bb2bc31bcdadd18dbeff257d60fd258726e38b4dc9cb8cb04