Sep 10 16:42:09.310 INFO checking hull_white-0.3.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 16:42:09.310 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 16:42:09.310 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 16:42:09.565 INFO blam! d2d56617d28546076c74578cbfae76461f4ec62024d0f808467cb0962285a041 Sep 10 16:42:09.565 INFO running `"docker" "start" "-a" "d2d56617d28546076c74578cbfae76461f4ec62024d0f808467cb0962285a041"` Sep 10 16:42:10.490 INFO kablam! usermod: no changes Sep 10 16:42:10.561 INFO kablam! Checking binomial_tree v0.3.4 Sep 10 16:42:10.563 INFO kablam! Checking approx v0.2.1 Sep 10 16:42:10.574 INFO kablam! Checking nrfind v1.0.2 Sep 10 16:42:11.364 INFO kablam! error[E0277]: the trait bound `T: num::Float` is not satisfied Sep 10 16:42:11.364 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/nrfind-1.0.2/src/lib.rs:30:1 Sep 10 16:42:11.364 INFO kablam! | Sep 10 16:42:11.364 INFO kablam! 30 | pub type NumericSolutionResult = Result; Sep 10 16:42:11.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `num::Float` is not implemented for `T` Sep 10 16:42:11.364 INFO kablam! | Sep 10 16:42:11.364 INFO kablam! = help: consider adding a `where T: num::Float` bound Sep 10 16:42:11.364 INFO kablam! Sep 10 16:42:11.366 INFO kablam! error: aborting due to previous error Sep 10 16:42:11.366 INFO kablam! Sep 10 16:42:11.366 INFO kablam! For more information about this error, try `rustc --explain E0277`. Sep 10 16:42:11.375 INFO kablam! error: Could not compile `nrfind`. Sep 10 16:42:11.375 INFO kablam! Sep 10 16:42:11.375 INFO kablam! To learn more, run the command again with --verbose. Sep 10 16:42:11.378 INFO kablam! su: No module specific data is present Sep 10 16:42:12.094 INFO running `"docker" "rm" "-f" "d2d56617d28546076c74578cbfae76461f4ec62024d0f808467cb0962285a041"` Sep 10 16:42:12.149 INFO blam! d2d56617d28546076c74578cbfae76461f4ec62024d0f808467cb0962285a041