[INFO] cloning repository https://github.com/nikola-kocic/run-qemu-vfio-windows
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikola-kocic/run-qemu-vfio-windows" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikola-kocic%2Frun-qemu-vfio-windows", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikola-kocic%2Frun-qemu-vfio-windows'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02ebaa1a0a0bdff5c8c57e3e2f3efb2a649bb9c7
[INFO] testing nikola-kocic/run-qemu-vfio-windows against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikola-kocic%2Frun-qemu-vfio-windows" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikola-kocic/run-qemu-vfio-windows on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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 /workspace/builds/worker-1/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1b3b0096d7c67995b3f89e63d20fd416c86dd00083c798d381c3aff6db4967d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1b3b0096d7c67995b3f89e63d20fd416c86dd00083c798d381c3aff6db4967d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1b3b0096d7c67995b3f89e63d20fd416c86dd00083c798d381c3aff6db4967d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b3b0096d7c67995b3f89e63d20fd416c86dd00083c798d381c3aff6db4967d", kill_on_drop: false }`
[INFO] [stdout] f1b3b0096d7c67995b3f89e63d20fd416c86dd00083c798d381c3aff6db4967d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0932222582e57e970f65af5ad091f96b71eddbd7a0c9e0a714bbe1ac5293f52a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0932222582e57e970f65af5ad091f96b71eddbd7a0c9e0a714bbe1ac5293f52a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[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] [stdout] warning: unused import: `Child`
[INFO] [stdout]  --> src/undoable_command.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::{Child, Command};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
[INFO] running `Command { std: "docker" "inspect" "0932222582e57e970f65af5ad091f96b71eddbd7a0c9e0a714bbe1ac5293f52a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0932222582e57e970f65af5ad091f96b71eddbd7a0c9e0a714bbe1ac5293f52a", kill_on_drop: false }`
[INFO] [stdout] 0932222582e57e970f65af5ad091f96b71eddbd7a0c9e0a714bbe1ac5293f52a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4db2be23b6778fd7bf302bef5ad7ad329304c40157f90c623c50acb3a9ad5c95
[INFO] running `Command { std: "docker" "start" "-a" "4db2be23b6778fd7bf302bef5ad7ad329304c40157f90c623c50acb3a9ad5c95", kill_on_drop: false }`
[INFO] [stderr]    Compiling run-qemu-vfio-windows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Child`
[INFO] [stdout]  --> src/undoable_command.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::{Child, Command};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4db2be23b6778fd7bf302bef5ad7ad329304c40157f90c623c50acb3a9ad5c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db2be23b6778fd7bf302bef5ad7ad329304c40157f90c623c50acb3a9ad5c95", kill_on_drop: false }`
[INFO] [stdout] 4db2be23b6778fd7bf302bef5ad7ad329304c40157f90c623c50acb3a9ad5c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7ce81c8318822b98b48608477642469d25c217992bae8ed3e2d4af7a467be3b
[INFO] running `Command { std: "docker" "start" "-a" "a7ce81c8318822b98b48608477642469d25c217992bae8ed3e2d4af7a467be3b", kill_on_drop: false }`
[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] warning: `run-qemu-vfio-windows` (bin "run-qemu-vfio-windows" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/run_qemu_vfio_windows-a894c2112638fe09)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7ce81c8318822b98b48608477642469d25c217992bae8ed3e2d4af7a467be3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ce81c8318822b98b48608477642469d25c217992bae8ed3e2d4af7a467be3b", kill_on_drop: false }`
[INFO] [stdout] a7ce81c8318822b98b48608477642469d25c217992bae8ed3e2d4af7a467be3b