Nov 01 19:20:48.926 INFO checking nix-0.11.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:20:48.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 19:20:49.292 INFO blam! b4455dea2bcc4307ffe8cf43aec77b97414b5e5e16287f1f42402f4c621be862
Nov 01 19:20:49.296 INFO running `"docker" "start" "-a" "b4455dea2bcc4307ffe8cf43aec77b97414b5e5e16287f1f42402f4c621be862"`
Nov 01 19:20:50.326 INFO kablam! usermod: no changes
Nov 01 19:20:50.456 INFO kablam!    Compiling nix v0.11.0 (/source)
Nov 01 19:21:03.236 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Nov 01 19:21:03.236 INFO kablam!  --> test/sys/test_select.rs:5:5
Nov 01 19:21:03.236 INFO kablam!   |
Nov 01 19:21:03.236 INFO kablam! 5 | use std::os::unix::io::RawFd;
Nov 01 19:21:03.236 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:21:03.236 INFO kablam!   |
Nov 01 19:21:03.236 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 19:21:03.236 INFO kablam! 
Nov 01 19:21:04.882 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.53s
Nov 01 19:21:04.896 INFO kablam! su: No module specific data is present
Nov 01 19:21:05.708 INFO running `"docker" "rm" "-f" "b4455dea2bcc4307ffe8cf43aec77b97414b5e5e16287f1f42402f4c621be862"`
Nov 01 19:21:06.006 INFO blam! b4455dea2bcc4307ffe8cf43aec77b97414b5e5e16287f1f42402f4c621be862