[INFO] fetching crate virtio-bindings 0.1.0...
[INFO] checking virtio-bindings-0.1.0 against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338
[INFO] extracting crate virtio-bindings 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate virtio-bindings 0.1.0 on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking crates.io crate virtio-bindings 0.1.0
[INFO] finished tweaking crates.io crate virtio-bindings 0.1.0
[INFO] tweaked toml for crates.io crate virtio-bindings 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", 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] 96d45a04829dfc92ed7d1c41d9759ebf943b35bb79df7f2de52a76897cf4aec9
[INFO] running `Command { std: "docker" "start" "-a" "96d45a04829dfc92ed7d1c41d9759ebf943b35bb79df7f2de52a76897cf4aec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96d45a04829dfc92ed7d1c41d9759ebf943b35bb79df7f2de52a76897cf4aec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d45a04829dfc92ed7d1c41d9759ebf943b35bb79df7f2de52a76897cf4aec9", kill_on_drop: false }`
[INFO] [stdout] 96d45a04829dfc92ed7d1c41d9759ebf943b35bb79df7f2de52a76897cf4aec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 323ed935f9d64e6b01a97ae744419f486c0c33bdebd9f066767d40c051c10e0b
[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" "323ed935f9d64e6b01a97ae744419f486c0c33bdebd9f066767d40c051c10e0b", kill_on_drop: false }`
[INFO] [stderr]     Checking virtio-bindings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "323ed935f9d64e6b01a97ae744419f486c0c33bdebd9f066767d40c051c10e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323ed935f9d64e6b01a97ae744419f486c0c33bdebd9f066767d40c051c10e0b", kill_on_drop: false }`
[INFO] [stdout] 323ed935f9d64e6b01a97ae744419f486c0c33bdebd9f066767d40c051c10e0b