Aug 31 20:22:04.125 INFO checking nix-0.11.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 20:22:04.125 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 20:22:04.125 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:22:04.391 INFO blam! 2bb1ff52af32e2b937ce4a521dbf5d2eaeb66a282166e6392008b1de28b2cbd6
Aug 31 20:22:04.394 INFO running `"docker" "start" "-a" "2bb1ff52af32e2b937ce4a521dbf5d2eaeb66a282166e6392008b1de28b2cbd6"`
Aug 31 20:22:05.162 INFO kablam!    Compiling nix v0.11.0 (file:///source)
Aug 31 20:22:18.755 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Aug 31 20:22:18.755 INFO kablam!  --> test/sys/test_select.rs:5:5
Aug 31 20:22:18.756 INFO kablam!   |
Aug 31 20:22:18.756 INFO kablam! 5 | use std::os::unix::io::RawFd;
Aug 31 20:22:18.756 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 20:22:18.756 INFO kablam!   |
Aug 31 20:22:18.756 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 20:22:18.756 INFO kablam! 
Aug 31 20:22:21.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.01s
Aug 31 20:22:21.120 INFO kablam! su: No module specific data is present
Aug 31 20:22:21.571 INFO running `"docker" "rm" "-f" "2bb1ff52af32e2b937ce4a521dbf5d2eaeb66a282166e6392008b1de28b2cbd6"`
Aug 31 20:22:21.673 INFO blam! 2bb1ff52af32e2b937ce4a521dbf5d2eaeb66a282166e6392008b1de28b2cbd6