Sep 21 07:07:43.689 INFO checking median-0.3.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:07:43.689 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:07:43.689 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:07:43.947 INFO blam! 91948fa6c0133e3682814e771ec6223c79470b9f5cc3773d50d23a63b71cac1f
Sep 21 07:07:43.949 INFO running `"docker" "start" "-a" "91948fa6c0133e3682814e771ec6223c79470b9f5cc3773d50d23a63b71cac1f"`
Sep 21 07:07:45.036 INFO kablam! usermod: no changes
Sep 21 07:07:45.145 INFO kablam!     Checking arraydeque v0.4.3
Sep 21 07:07:45.154 INFO kablam!     Checking noisy_float v0.1.7
Sep 21 07:07:45.154 INFO kablam!     Checking median v0.3.0 (/source)
Sep 21 07:07:47.254 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Sep 21 07:07:47.254 INFO kablam!   --> benches/main.rs:34:35
Sep 21 07:07:47.254 INFO kablam!    |
Sep 21 07:07:47.254 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Sep 21 07:07:47.254 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Sep 21 07:07:47.254 INFO kablam! 
Sep 21 07:07:47.258 INFO kablam! error: aborting due to previous error
Sep 21 07:07:47.258 INFO kablam! 
Sep 21 07:07:47.258 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 21 07:07:47.262 INFO kablam! error: Could not compile `median`.
Sep 21 07:07:47.262 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 07:07:48.022 INFO kablam! error: build failed
Sep 21 07:07:48.023 INFO kablam! su: No module specific data is present
Sep 21 07:07:48.928 INFO running `"docker" "rm" "-f" "91948fa6c0133e3682814e771ec6223c79470b9f5cc3773d50d23a63b71cac1f"`
Sep 21 07:07:49.040 INFO blam! 91948fa6c0133e3682814e771ec6223c79470b9f5cc3773d50d23a63b71cac1f