[INFO] fetching crate vm-superio-ser 0.1.0...
[INFO] checking vm-superio-ser-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate vm-superio-ser 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate vm-superio-ser 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vm-superio-ser 0.1.0
[INFO] finished tweaking crates.io crate vm-superio-ser 0.1.0
[INFO] tweaked toml for crates.io crate vm-superio-ser 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c6374e80578f099d163062a7d7e9cfdef6a04fd8136e852f7830d04e3a0c5bc
[INFO] running `Command { std: "docker" "start" "-a" "8c6374e80578f099d163062a7d7e9cfdef6a04fd8136e852f7830d04e3a0c5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c6374e80578f099d163062a7d7e9cfdef6a04fd8136e852f7830d04e3a0c5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6374e80578f099d163062a7d7e9cfdef6a04fd8136e852f7830d04e3a0c5bc", kill_on_drop: false }`
[INFO] [stdout] 8c6374e80578f099d163062a7d7e9cfdef6a04fd8136e852f7830d04e3a0c5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6f9e6187f971577d899f7a8f1cab6cbbee6164ebf5b3a675bce83e2c65d51e5
[INFO] running `Command { std: "docker" "start" "-a" "c6f9e6187f971577d899f7a8f1cab6cbbee6164ebf5b3a675bce83e2c65d51e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking crc64 v1.0.0
[INFO] [stderr]     Checking vm-superio v0.5.0
[INFO] [stderr]     Checking vmm-sys-util v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling versionize_derive v0.1.4
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking versionize v0.1.6
[INFO] [stderr]     Checking vm-superio-ser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "c6f9e6187f971577d899f7a8f1cab6cbbee6164ebf5b3a675bce83e2c65d51e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6f9e6187f971577d899f7a8f1cab6cbbee6164ebf5b3a675bce83e2c65d51e5", kill_on_drop: false }`
[INFO] [stdout] c6f9e6187f971577d899f7a8f1cab6cbbee6164ebf5b3a675bce83e2c65d51e5