[INFO] fetching crate vfio-bindings 0.6.0...
[INFO] building vfio-bindings-0.6.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate vfio-bindings 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vfio-bindings 0.6.0
[INFO] finished tweaking crates.io crate vfio-bindings 0.6.0
[INFO] tweaked toml for crates.io crate vfio-bindings 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vfio-bindings 0.6.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vfio-bindings 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vmm-sys-util v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9584b02ac8366c6d0e15ea9d2c5710f2e165c41972bc35548e91d4108920a38
[INFO] running `Command { std: "docker" "start" "-a" "d9584b02ac8366c6d0e15ea9d2c5710f2e165c41972bc35548e91d4108920a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9584b02ac8366c6d0e15ea9d2c5710f2e165c41972bc35548e91d4108920a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9584b02ac8366c6d0e15ea9d2c5710f2e165c41972bc35548e91d4108920a38", kill_on_drop: false }`
[INFO] [stdout] d9584b02ac8366c6d0e15ea9d2c5710f2e165c41972bc35548e91d4108920a38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b9cba1915dddf336ed4d40c00f3b08d73590bbcd31b274dca4f8ede2970c4e2
[INFO] running `Command { std: "docker" "start" "-a" "6b9cba1915dddf336ed4d40c00f3b08d73590bbcd31b274dca4f8ede2970c4e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling vfio-bindings v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6b9cba1915dddf336ed4d40c00f3b08d73590bbcd31b274dca4f8ede2970c4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9cba1915dddf336ed4d40c00f3b08d73590bbcd31b274dca4f8ede2970c4e2", kill_on_drop: false }`
[INFO] [stdout] 6b9cba1915dddf336ed4d40c00f3b08d73590bbcd31b274dca4f8ede2970c4e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 194bb304be82f5e9ce864e3da4b4b9313005df0e7e8e5ee6de6d8b53ef404ea5
[INFO] running `Command { std: "docker" "start" "-a" "194bb304be82f5e9ce864e3da4b4b9313005df0e7e8e5ee6de6d8b53ef404ea5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vfio-bindings v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "194bb304be82f5e9ce864e3da4b4b9313005df0e7e8e5ee6de6d8b53ef404ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194bb304be82f5e9ce864e3da4b4b9313005df0e7e8e5ee6de6d8b53ef404ea5", kill_on_drop: false }`
[INFO] [stdout] 194bb304be82f5e9ce864e3da4b4b9313005df0e7e8e5ee6de6d8b53ef404ea5