Dec 05 09:55:26.031 INFO checking nix-0.11.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:55:26.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 09:55:26.519 INFO [stdout] 700d44926583a581b168aadad6931383cf59fb5cb9ed302639db307345254503
Dec 05 09:55:26.527 INFO running `"docker" "start" "-a" "700d44926583a581b168aadad6931383cf59fb5cb9ed302639db307345254503"`
Dec 05 09:55:27.248 INFO [stderr] usermod: no changes
Dec 05 09:55:27.335 INFO [stderr]    Compiling nix v0.11.0 (/source)
Dec 05 09:55:37.391 INFO [stderr] warning: unused import: `std::os::unix::io::RawFd`
Dec 05 09:55:37.391 INFO [stderr]  --> test/sys/test_select.rs:5:5
Dec 05 09:55:37.391 INFO [stderr]   |
Dec 05 09:55:37.391 INFO [stderr] 5 | use std::os::unix::io::RawFd;
Dec 05 09:55:37.391 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:55:37.391 INFO [stderr]   |
Dec 05 09:55:37.391 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:55:37.391 INFO [stderr] 
Dec 05 09:55:38.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.59s
Dec 05 09:55:38.891 INFO [stderr] su: No module specific data is present
Dec 05 09:55:39.299 INFO running `"docker" "inspect" "700d44926583a581b168aadad6931383cf59fb5cb9ed302639db307345254503"`
Dec 05 09:55:39.408 INFO running `"docker" "rm" "-f" "700d44926583a581b168aadad6931383cf59fb5cb9ed302639db307345254503"`
Dec 05 09:55:39.675 INFO [stdout] 700d44926583a581b168aadad6931383cf59fb5cb9ed302639db307345254503