Sep 19 23:39:47.499 INFO checking nix-0.11.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:39:47.499 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:39:47.499 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:39:47.638 INFO blam! a1a90fe6875eb98daec0b94b6288a1aaeca56c1fbc9ef9a088eae1fcc8747199
Sep 19 23:39:47.639 INFO running `"docker" "start" "-a" "a1a90fe6875eb98daec0b94b6288a1aaeca56c1fbc9ef9a088eae1fcc8747199"`
Sep 19 23:39:48.744 INFO kablam! usermod: no changes
Sep 19 23:39:48.814 INFO kablam!    Compiling nix v0.11.0 (/source)
Sep 19 23:39:56.195 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Sep 19 23:39:56.195 INFO kablam!  --> test/sys/test_select.rs:5:5
Sep 19 23:39:56.195 INFO kablam!   |
Sep 19 23:39:56.195 INFO kablam! 5 | use std::os::unix::io::RawFd;
Sep 19 23:39:56.195 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 23:39:56.195 INFO kablam!   |
Sep 19 23:39:56.195 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 23:39:56.195 INFO kablam! 
Sep 19 23:39:57.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
Sep 19 23:39:57.684 INFO kablam! su: No module specific data is present
Sep 19 23:39:58.525 INFO running `"docker" "rm" "-f" "a1a90fe6875eb98daec0b94b6288a1aaeca56c1fbc9ef9a088eae1fcc8747199"`
Sep 19 23:39:58.632 INFO blam! a1a90fe6875eb98daec0b94b6288a1aaeca56c1fbc9ef9a088eae1fcc8747199