Aug 17 16:12:50.366 INFO checking nix-0.11.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 16:12:50.366 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:12:50.366 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:12:50.366 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 16:12:50.594 INFO blam! 7ba031ee356566e11f658dbfe50e015b3eaaf4e1724759286bb563db396cc8b4
Aug 17 16:12:50.596 INFO running `"docker" "start" "-a" "7ba031ee356566e11f658dbfe50e015b3eaaf4e1724759286bb563db396cc8b4"`
Aug 17 16:12:51.784 INFO kablam!    Compiling nix v0.11.0 (file:///source)
Aug 17 16:13:16.618 INFO kablam! warning: unused import: `std::os::unix::io::RawFd`
Aug 17 16:13:16.618 INFO kablam!  --> test/sys/test_select.rs:5:5
Aug 17 16:13:16.618 INFO kablam!   |
Aug 17 16:13:16.618 INFO kablam! 5 | use std::os::unix::io::RawFd;
Aug 17 16:13:16.618 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 16:13:16.618 INFO kablam!   |
Aug 17 16:13:16.618 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 16:13:16.618 INFO kablam! 
Aug 17 16:13:20.477 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.76s
Aug 17 16:13:20.496 INFO kablam! su: No module specific data is present
Aug 17 16:13:21.027 INFO running `"docker" "rm" "-f" "7ba031ee356566e11f658dbfe50e015b3eaaf4e1724759286bb563db396cc8b4"`
Aug 17 16:13:21.256 INFO blam! 7ba031ee356566e11f658dbfe50e015b3eaaf4e1724759286bb563db396cc8b4