[INFO] fetching crate pnet_base 0.28.0...
[INFO] checking pnet_base-0.28.0 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate pnet_base 0.28.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pnet_base 0.28.0 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pnet_base 0.28.0
[INFO] finished tweaking crates.io crate pnet_base 0.28.0
[INFO] tweaked toml for crates.io crate pnet_base 0.28.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e79f9ce7361e722655c86a6ed30605c0e40060af8db8087a6caa4d85a1bff738
[INFO] running `Command { std: "docker" "start" "-a" "e79f9ce7361e722655c86a6ed30605c0e40060af8db8087a6caa4d85a1bff738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e79f9ce7361e722655c86a6ed30605c0e40060af8db8087a6caa4d85a1bff738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79f9ce7361e722655c86a6ed30605c0e40060af8db8087a6caa4d85a1bff738", kill_on_drop: false }`
[INFO] [stdout] e79f9ce7361e722655c86a6ed30605c0e40060af8db8087a6caa4d85a1bff738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ab57fdb1c7e39f6a6ced9f917f17cfb64c34d092741b3b59c6842a3666214f
[INFO] running `Command { std: "docker" "start" "-a" "06ab57fdb1c7e39f6a6ced9f917f17cfb64c34d092741b3b59c6842a3666214f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking pnet_base v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_test v1.0.126
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "06ab57fdb1c7e39f6a6ced9f917f17cfb64c34d092741b3b59c6842a3666214f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ab57fdb1c7e39f6a6ced9f917f17cfb64c34d092741b3b59c6842a3666214f", kill_on_drop: false }`
[INFO] [stdout] 06ab57fdb1c7e39f6a6ced9f917f17cfb64c34d092741b3b59c6842a3666214f