Sep 10 13:59:47.001 INFO checking nix-0.11.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:59:47.001 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:59:47.001 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:59:47.226 INFO blam! f62d8dff29c78c2b695a925df59159904865059437f0ea0f17247523c38ac358
Sep 10 13:59:47.233 INFO running `"docker" "start" "-a" "f62d8dff29c78c2b695a925df59159904865059437f0ea0f17247523c38ac358"`
Sep 10 13:59:48.173 INFO kablam! usermod: no changes
Sep 10 13:59:48.243 INFO kablam!    Compiling nix v0.11.0 (file:///source)
Sep 10 13:59:55.797 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Sep 10 13:59:55.797 INFO kablam!  --> test/sys/test_select.rs:5:5
Sep 10 13:59:55.797 INFO kablam!   |
Sep 10 13:59:55.797 INFO kablam! 5 | use std::os::unix::io::RawFd;
Sep 10 13:59:55.797 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 13:59:55.797 INFO kablam!   |
Sep 10 13:59:55.797 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:59:55.797 INFO kablam! 
Sep 10 13:59:57.161 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
Sep 10 13:59:57.170 INFO kablam! su: No module specific data is present
Sep 10 13:59:58.017 INFO running `"docker" "rm" "-f" "f62d8dff29c78c2b695a925df59159904865059437f0ea0f17247523c38ac358"`
Sep 10 13:59:58.139 INFO blam! f62d8dff29c78c2b695a925df59159904865059437f0ea0f17247523c38ac358