Sep 19 23:39:47.766 INFO checking nix-0.11.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:39:47.766 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:39:47.766 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:39:47.920 INFO blam! ce9c8714f67a10fd460f3260658360d48cc46a79e636651cfb988b8a4630f259
Sep 19 23:39:47.920 INFO running `"docker" "start" "-a" "ce9c8714f67a10fd460f3260658360d48cc46a79e636651cfb988b8a4630f259"`
Sep 19 23:39:48.759 INFO kablam! usermod: no changes
Sep 19 23:39:48.822 INFO kablam!    Compiling nix v0.11.0 (/source)
Sep 19 23:39:55.862 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Sep 19 23:39:55.862 INFO kablam!  --> test/sys/test_select.rs:5:5
Sep 19 23:39:55.862 INFO kablam!   |
Sep 19 23:39:55.862 INFO kablam! 5 | use std::os::unix::io::RawFd;
Sep 19 23:39:55.862 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 23:39:55.862 INFO kablam!   |
Sep 19 23:39:55.862 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 23:39:55.862 INFO kablam! 
Sep 19 23:39:57.370 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
Sep 19 23:39:57.378 INFO kablam! su: No module specific data is present
Sep 19 23:39:58.185 INFO running `"docker" "rm" "-f" "ce9c8714f67a10fd460f3260658360d48cc46a79e636651cfb988b8a4630f259"`
Sep 19 23:39:58.310 INFO blam! ce9c8714f67a10fd460f3260658360d48cc46a79e636651cfb988b8a4630f259