[INFO] fetching crate voltpkg 0.1.0...
[INFO] checking voltpkg-0.1.0 against try#80370147ae6685a1436ab7bcd206f61157af70d2 for pr-147017-1
[INFO] extracting crate voltpkg 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate voltpkg 0.1.0
[INFO] finished tweaking crates.io crate voltpkg 0.1.0
[INFO] tweaked toml for crates.io crate voltpkg 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate voltpkg 0.1.0 on toolchain 80370147ae6685a1436ab7bcd206f61157af70d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80370147ae6685a1436ab7bcd206f61157af70d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate voltpkg 0.1.0 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" "+80370147ae6685a1436ab7bcd206f61157af70d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+80370147ae6685a1436ab7bcd206f61157af70d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdb035fe72e7f764033db59c2e224ff919836e2b3d7b4ad9b64287fb7484284f
[INFO] running `Command { std: "docker" "start" "-a" "cdb035fe72e7f764033db59c2e224ff919836e2b3d7b4ad9b64287fb7484284f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdb035fe72e7f764033db59c2e224ff919836e2b3d7b4ad9b64287fb7484284f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb035fe72e7f764033db59c2e224ff919836e2b3d7b4ad9b64287fb7484284f", kill_on_drop: false }`
[INFO] [stdout] cdb035fe72e7f764033db59c2e224ff919836e2b3d7b4ad9b64287fb7484284f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+80370147ae6685a1436ab7bcd206f61157af70d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea5e6efcc96af1dd76631a648b2d044c977e6ae28101b825728af080a189c35
[INFO] running `Command { std: "docker" "start" "-a" "7ea5e6efcc96af1dd76631a648b2d044c977e6ae28101b825728af080a189c35", kill_on_drop: false }`
[INFO] [stderr]     Checking voltpkg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7ea5e6efcc96af1dd76631a648b2d044c977e6ae28101b825728af080a189c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea5e6efcc96af1dd76631a648b2d044c977e6ae28101b825728af080a189c35", kill_on_drop: false }`
[INFO] [stdout] 7ea5e6efcc96af1dd76631a648b2d044c977e6ae28101b825728af080a189c35