[INFO] fetching crate machine-ip 0.2.1...
[INFO] building machine-ip-0.2.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate machine-ip 0.2.1 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate machine-ip 0.2.1 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate machine-ip 0.2.1
[INFO] finished tweaking crates.io crate machine-ip 0.2.1
[INFO] tweaked toml for crates.io crate machine-ip 0.2.1 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a974c4ddc045cec7a9d7556ed4f7d83c8670439e000459d066888d9bbc6a04f
[INFO] running `Command { std: "docker" "start" "-a" "9a974c4ddc045cec7a9d7556ed4f7d83c8670439e000459d066888d9bbc6a04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a974c4ddc045cec7a9d7556ed4f7d83c8670439e000459d066888d9bbc6a04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a974c4ddc045cec7a9d7556ed4f7d83c8670439e000459d066888d9bbc6a04f", kill_on_drop: false }`
[INFO] [stdout] 9a974c4ddc045cec7a9d7556ed4f7d83c8670439e000459d066888d9bbc6a04f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b560ebdcbe54db96e0c028ea8233c3e7b8401f456343b88ae6f7ff03080b5710
[INFO] running `Command { std: "docker" "start" "-a" "b560ebdcbe54db96e0c028ea8233c3e7b8401f456343b88ae6f7ff03080b5710", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine-ip v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b560ebdcbe54db96e0c028ea8233c3e7b8401f456343b88ae6f7ff03080b5710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b560ebdcbe54db96e0c028ea8233c3e7b8401f456343b88ae6f7ff03080b5710", kill_on_drop: false }`
[INFO] [stdout] b560ebdcbe54db96e0c028ea8233c3e7b8401f456343b88ae6f7ff03080b5710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea6c888366981bc3ce9f8b84a4e98fe4d2db4001cf3b3aefc7229b1d2935e26
[INFO] running `Command { std: "docker" "start" "-a" "7ea6c888366981bc3ce9f8b84a4e98fe4d2db4001cf3b3aefc7229b1d2935e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine-ip v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: machine_ip, (6479996df2a74482, c19d8434f7f943a), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "7ea6c888366981bc3ce9f8b84a4e98fe4d2db4001cf3b3aefc7229b1d2935e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea6c888366981bc3ce9f8b84a4e98fe4d2db4001cf3b3aefc7229b1d2935e26", kill_on_drop: false }`
[INFO] [stdout] 7ea6c888366981bc3ce9f8b84a4e98fe4d2db4001cf3b3aefc7229b1d2935e26