Aug 30 09:37:09.769 INFO checking nix-0.11.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 09:37:09.769 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 09:37:09.769 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 09:37:09.946 INFO blam! 8b3f6c8b78b73a4c26084634eae946e3014389dc3511a47aab91af9bce54a746
Aug 30 09:37:09.948 INFO running `"docker" "start" "-a" "8b3f6c8b78b73a4c26084634eae946e3014389dc3511a47aab91af9bce54a746"`
Aug 30 09:37:10.603 INFO kablam!    Compiling nix v0.11.0 (file:///source)
Aug 30 09:37:25.833 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Aug 30 09:37:25.833 INFO kablam!  --> test/sys/test_select.rs:5:5
Aug 30 09:37:25.833 INFO kablam!   |
Aug 30 09:37:25.833 INFO kablam! 5 | use std::os::unix::io::RawFd;
Aug 30 09:37:25.834 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 09:37:25.834 INFO kablam!   |
Aug 30 09:37:25.834 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 09:37:25.834 INFO kablam! 
Aug 30 09:37:27.922 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.38s
Aug 30 09:37:27.928 INFO kablam! su: No module specific data is present
Aug 30 09:37:28.302 INFO running `"docker" "rm" "-f" "8b3f6c8b78b73a4c26084634eae946e3014389dc3511a47aab91af9bce54a746"`
Aug 30 09:37:28.400 INFO blam! 8b3f6c8b78b73a4c26084634eae946e3014389dc3511a47aab91af9bce54a746