Nov 18 05:20:29.263 INFO testing nix-0.11.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 05:20:29.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 18 05:20:29.776 INFO [stdout] 042da88babcdde1409a471611b1545511846d47558dde5c4b1e1338753ca5ab2
Nov 18 05:20:29.785 INFO running `"docker" "start" "-a" "042da88babcdde1409a471611b1545511846d47558dde5c4b1e1338753ca5ab2"`
Nov 18 05:20:30.862 INFO [stderr] usermod: no changes
Nov 18 05:20:30.989 INFO [stderr]    Compiling nix v0.11.0 (/source)
Nov 18 05:20:38.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
Nov 18 05:20:38.767 INFO [stderr] su: No module specific data is present
Nov 18 05:20:39.108 INFO running `"docker" "inspect" "042da88babcdde1409a471611b1545511846d47558dde5c4b1e1338753ca5ab2"`
Nov 18 05:20:39.247 INFO running `"docker" "rm" "-f" "042da88babcdde1409a471611b1545511846d47558dde5c4b1e1338753ca5ab2"`
Nov 18 05:20:39.606 INFO [stdout] 042da88babcdde1409a471611b1545511846d47558dde5c4b1e1338753ca5ab2
Nov 18 05:20:39.616 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 18 05:20:40.013 INFO [stdout] 5200b7728e4b7ddbd0c4e594ea0b802e7a991874d1e66490c833d053a7979f02
Nov 18 05:20:40.018 INFO running `"docker" "start" "-a" "5200b7728e4b7ddbd0c4e594ea0b802e7a991874d1e66490c833d053a7979f02"`
Nov 18 05:20:40.511 INFO [stderr] usermod: no changes
Nov 18 05:20:40.619 INFO [stderr]    Compiling nix v0.11.0 (/source)
Nov 18 05:20:44.303 INFO [stderr] warning: unused import: `std::os::unix::io::RawFd`
Nov 18 05:20:44.303 INFO [stderr]  --> test/sys/test_select.rs:5:5
Nov 18 05:20:44.303 INFO [stderr]   |
Nov 18 05:20:44.303 INFO [stderr] 5 | use std::os::unix::io::RawFd;
Nov 18 05:20:44.307 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 05:20:44.307 INFO [stderr]   |
Nov 18 05:20:44.307 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 05:20:44.307 INFO [stderr] 
Nov 18 05:20:52.821 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.29s
Nov 18 05:20:52.831 INFO [stderr] su: No module specific data is present
Nov 18 05:20:53.192 INFO running `"docker" "inspect" "5200b7728e4b7ddbd0c4e594ea0b802e7a991874d1e66490c833d053a7979f02"`
Nov 18 05:20:53.272 INFO running `"docker" "rm" "-f" "5200b7728e4b7ddbd0c4e594ea0b802e7a991874d1e66490c833d053a7979f02"`
Nov 18 05:20:53.394 INFO [stdout] 5200b7728e4b7ddbd0c4e594ea0b802e7a991874d1e66490c833d053a7979f02