Sep 02 07:45:45.752 INFO checking median-0.3.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 07:45:45.752 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 07:45:45.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:45:45.949 INFO blam! 86f9d9419b9f21cecb19e70203fa8288e4101852cbd25c290faab05f333e1c6d
Sep 02 07:45:45.951 INFO running `"docker" "start" "-a" "86f9d9419b9f21cecb19e70203fa8288e4101852cbd25c290faab05f333e1c6d"`
Sep 02 07:45:46.545 INFO kablam!     Checking arraydeque v0.4.3
Sep 02 07:45:46.546 INFO kablam!     Checking noisy_float v0.1.7
Sep 02 07:45:46.550 INFO kablam!     Checking median v0.3.0 (file:///source)
Sep 02 07:45:49.552 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `fmt`
Sep 02 07:45:49.552 INFO kablam!   --> benches/main.rs:34:35
Sep 02 07:45:49.552 INFO kablam!    |
Sep 02 07:45:49.552 INFO kablam! 34 |     A::Item: PartialOrd + Clone + fmt::Debug,
Sep 02 07:45:49.552 INFO kablam!    |                                   ^^^ Use of undeclared type or module `fmt`
Sep 02 07:45:49.552 INFO kablam! 
Sep 02 07:45:49.561 INFO kablam! error: aborting due to previous error
Sep 02 07:45:49.561 INFO kablam! 
Sep 02 07:45:49.561 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 02 07:45:49.568 INFO kablam! error: Could not compile `median`.
Sep 02 07:45:49.568 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 07:45:50.149 INFO kablam! error: build failed
Sep 02 07:45:50.150 INFO kablam! su: No module specific data is present
Sep 02 07:45:50.644 INFO running `"docker" "rm" "-f" "86f9d9419b9f21cecb19e70203fa8288e4101852cbd25c290faab05f333e1c6d"`
Sep 02 07:45:50.758 INFO blam! 86f9d9419b9f21cecb19e70203fa8288e4101852cbd25c290faab05f333e1c6d