Sep 04 09:50:39.073 INFO checking nix-0.11.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:50:39.073 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:50:39.073 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:50:39.250 INFO blam! 165e78a4bbbcb0c7ab03b8a5b9ca230ee57b53f4c0cac263fdd0de75ed74503e
Sep 04 09:50:39.252 INFO running `"docker" "start" "-a" "165e78a4bbbcb0c7ab03b8a5b9ca230ee57b53f4c0cac263fdd0de75ed74503e"`
Sep 04 09:50:40.033 INFO kablam!    Compiling nix v0.11.0 (file:///source)
Sep 04 09:50:54.620 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Sep 04 09:50:54.620 INFO kablam!  --> test/sys/test_select.rs:5:5
Sep 04 09:50:54.620 INFO kablam!   |
Sep 04 09:50:54.620 INFO kablam! 5 | use std::os::unix::io::RawFd;
Sep 04 09:50:54.620 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 09:50:54.620 INFO kablam!   |
Sep 04 09:50:54.621 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 09:50:54.621 INFO kablam! 
Sep 04 09:50:56.779 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.79s
Sep 04 09:50:56.786 INFO kablam! su: No module specific data is present
Sep 04 09:50:57.201 INFO running `"docker" "rm" "-f" "165e78a4bbbcb0c7ab03b8a5b9ca230ee57b53f4c0cac263fdd0de75ed74503e"`
Sep 04 09:50:57.308 INFO blam! 165e78a4bbbcb0c7ab03b8a5b9ca230ee57b53f4c0cac263fdd0de75ed74503e