[INFO] updating cached repository https://github.com/nikola-kocic/run-qemu-vfio-windows
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02ebaa1a0a0bdff5c8c57e3e2f3efb2a649bb9c7
[INFO] testing nikola-kocic/run-qemu-vfio-windows against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikola-kocic%2Frun-qemu-vfio-windows" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikola-kocic/run-qemu-vfio-windows on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nikola-kocic/run-qemu-vfio-windows
[INFO] finished tweaking git repo https://github.com/nikola-kocic/run-qemu-vfio-windows
[INFO] tweaked toml for git repo https://github.com/nikola-kocic/run-qemu-vfio-windows written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/nikola-kocic/run-qemu-vfio-windows already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 05aa70db1392a4d21b39a652b9c136f6d0567ebb4900691fd1ea0415de2f2af0
[INFO] running `"docker" "start" "-a" "05aa70db1392a4d21b39a652b9c136f6d0567ebb4900691fd1ea0415de2f2af0"`
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling run-qemu-vfio-windows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Child`
[INFO] [stderr]  --> src/undoable_command.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::{Child, Command};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.72s
[INFO] running `"docker" "inspect" "05aa70db1392a4d21b39a652b9c136f6d0567ebb4900691fd1ea0415de2f2af0"`
[INFO] running `"docker" "rm" "-f" "05aa70db1392a4d21b39a652b9c136f6d0567ebb4900691fd1ea0415de2f2af0"`
[INFO] [stdout] 05aa70db1392a4d21b39a652b9c136f6d0567ebb4900691fd1ea0415de2f2af0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec42c5c57e1e04eff4440a1998b16ab1e68d0c31d43cbcaab1e5425cef25cc2e
[INFO] running `"docker" "start" "-a" "ec42c5c57e1e04eff4440a1998b16ab1e68d0c31d43cbcaab1e5425cef25cc2e"`
[INFO] [stderr]    Compiling run-qemu-vfio-windows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Child`
[INFO] [stderr]  --> src/undoable_command.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::{Child, Command};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "ec42c5c57e1e04eff4440a1998b16ab1e68d0c31d43cbcaab1e5425cef25cc2e"`
[INFO] running `"docker" "rm" "-f" "ec42c5c57e1e04eff4440a1998b16ab1e68d0c31d43cbcaab1e5425cef25cc2e"`
[INFO] [stdout] ec42c5c57e1e04eff4440a1998b16ab1e68d0c31d43cbcaab1e5425cef25cc2e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3105051eb37f7bfa82a1ee2de79b6985bd724cd65c6ebf1c6aece97b3cf13df2
[INFO] running `"docker" "start" "-a" "3105051eb37f7bfa82a1ee2de79b6985bd724cd65c6ebf1c6aece97b3cf13df2"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/run_qemu_vfio_windows-2712b6151ffbe98d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3105051eb37f7bfa82a1ee2de79b6985bd724cd65c6ebf1c6aece97b3cf13df2"`
[INFO] running `"docker" "rm" "-f" "3105051eb37f7bfa82a1ee2de79b6985bd724cd65c6ebf1c6aece97b3cf13df2"`
[INFO] [stdout] 3105051eb37f7bfa82a1ee2de79b6985bd724cd65c6ebf1c6aece97b3cf13df2