Sep 10 14:43:55.810 INFO checking median-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:43:55.811 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:43:55.811 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:43:56.029 INFO blam! 862ecd190dd546892ef492cfc16258ccc76d7517ae029127fb1b4a7889923fa8
Sep 10 14:43:56.031 INFO running `"docker" "start" "-a" "862ecd190dd546892ef492cfc16258ccc76d7517ae029127fb1b4a7889923fa8"`
Sep 10 14:43:57.118 INFO kablam! usermod: no changes
Sep 10 14:43:57.194 INFO kablam!     Checking arraydeque v0.4.3
Sep 10 14:43:57.194 INFO kablam!     Checking median v0.2.0 (file:///source)
Sep 10 14:43:57.194 INFO kablam!     Checking noisy_float v0.1.7
Sep 10 14:44:00.153 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Sep 10 14:44:00.153 INFO kablam!   --> benches/main.rs:34:35
Sep 10 14:44:00.153 INFO kablam!    |
Sep 10 14:44:00.153 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Sep 10 14:44:00.154 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Sep 10 14:44:00.154 INFO kablam! 
Sep 10 14:44:00.167 INFO kablam! error: aborting due to previous error
Sep 10 14:44:00.167 INFO kablam! 
Sep 10 14:44:00.167 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 10 14:44:00.182 INFO kablam! error: Could not compile `median`.
Sep 10 14:44:00.182 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:44:01.248 INFO kablam! error: build failed
Sep 10 14:44:01.249 INFO kablam! su: No module specific data is present
Sep 10 14:44:02.372 INFO running `"docker" "rm" "-f" "862ecd190dd546892ef492cfc16258ccc76d7517ae029127fb1b4a7889923fa8"`
Sep 10 14:44:02.510 INFO blam! 862ecd190dd546892ef492cfc16258ccc76d7517ae029127fb1b4a7889923fa8