Sep 06 01:57:52.097 INFO checking radical-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:57:52.097 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:57:52.097 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:57:52.242 INFO blam! c8a5624eb630e7a3d2849f5ad9c86804cd781009413486f00ce26070eafe1a78
Sep 06 01:57:52.244 INFO running `"docker" "start" "-a" "c8a5624eb630e7a3d2849f5ad9c86804cd781009413486f00ce26070eafe1a78"`
Sep 06 01:57:53.136 INFO kablam! usermod: no changes
Sep 06 01:57:53.174 INFO kablam!     Checking radical v0.1.1 (file:///source)
Sep 06 01:57:53.389 INFO kablam! warning: unused import: `num_traits::float::FloatCore`
Sep 06 01:57:53.389 INFO kablam!  --> src/lib.rs:8:5
Sep 06 01:57:53.389 INFO kablam!   |
Sep 06 01:57:53.389 INFO kablam! 8 | use num_traits::float::FloatCore as Float;
Sep 06 01:57:53.389 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 01:57:53.389 INFO kablam!   |
Sep 06 01:57:53.389 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 01:57:53.389 INFO kablam! 
Sep 06 01:57:53.408 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Sep 06 01:57:53.410 INFO kablam! su: No module specific data is present
Sep 06 01:57:54.194 INFO running `"docker" "rm" "-f" "c8a5624eb630e7a3d2849f5ad9c86804cd781009413486f00ce26070eafe1a78"`
Sep 06 01:57:54.289 INFO blam! c8a5624eb630e7a3d2849f5ad9c86804cd781009413486f00ce26070eafe1a78