[INFO] fetching crate m27q-kvm 0.1.0...
[INFO] testing m27q-kvm-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate m27q-kvm 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate m27q-kvm 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate m27q-kvm 0.1.0
[INFO] finished tweaking crates.io crate m27q-kvm 0.1.0
[INFO] tweaked toml for crates.io crate m27q-kvm 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate m27q-kvm 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusb v0.8.1
[INFO] [stderr]   Downloaded libusb1-sys v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa72886e916387b4f9fc1dc8e4682f485ef50ffbb593b0629cdbd9f90c6e9c73
[INFO] running `Command { std: "docker" "start" "-a" "aa72886e916387b4f9fc1dc8e4682f485ef50ffbb593b0629cdbd9f90c6e9c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa72886e916387b4f9fc1dc8e4682f485ef50ffbb593b0629cdbd9f90c6e9c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa72886e916387b4f9fc1dc8e4682f485ef50ffbb593b0629cdbd9f90c6e9c73", kill_on_drop: false }`
[INFO] [stdout] aa72886e916387b4f9fc1dc8e4682f485ef50ffbb593b0629cdbd9f90c6e9c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ef3a72714be0d10687b7dd99a499129cb29e9dac24665eae8aa252f52a7a596
[INFO] running `Command { std: "docker" "start" "-a" "7ef3a72714be0d10687b7dd99a499129cb29e9dac24665eae8aa252f52a7a596", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling rusb v0.8.1
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling libusb1-sys v0.5.0
[INFO] [stderr]    Compiling m27q-kvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "7ef3a72714be0d10687b7dd99a499129cb29e9dac24665eae8aa252f52a7a596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef3a72714be0d10687b7dd99a499129cb29e9dac24665eae8aa252f52a7a596", kill_on_drop: false }`
[INFO] [stdout] 7ef3a72714be0d10687b7dd99a499129cb29e9dac24665eae8aa252f52a7a596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def1deeaa46ac8874bb60f526658e4f9e33cceaf5f8b68d3c23e3f24e197f4f7
[INFO] running `Command { std: "docker" "start" "-a" "def1deeaa46ac8874bb60f526658e4f9e33cceaf5f8b68d3c23e3f24e197f4f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling m27q-kvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "def1deeaa46ac8874bb60f526658e4f9e33cceaf5f8b68d3c23e3f24e197f4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def1deeaa46ac8874bb60f526658e4f9e33cceaf5f8b68d3c23e3f24e197f4f7", kill_on_drop: false }`
[INFO] [stdout] def1deeaa46ac8874bb60f526658e4f9e33cceaf5f8b68d3c23e3f24e197f4f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a5116525c5a5989660a7d79b1888e6b051467faa79ceef70b17f9cdd157aecf
[INFO] running `Command { std: "docker" "start" "-a" "7a5116525c5a5989660a7d79b1888e6b051467faa79ceef70b17f9cdd157aecf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/m27q_kvm-5757f501663665db)
[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" "7a5116525c5a5989660a7d79b1888e6b051467faa79ceef70b17f9cdd157aecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5116525c5a5989660a7d79b1888e6b051467faa79ceef70b17f9cdd157aecf", kill_on_drop: false }`
[INFO] [stdout] 7a5116525c5a5989660a7d79b1888e6b051467faa79ceef70b17f9cdd157aecf