[INFO] fetching crate libpacket-core 0.1.0...
[INFO] building libpacket-core-0.1.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate libpacket-core 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate libpacket-core 0.1.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libpacket-core 0.1.0
[INFO] finished tweaking crates.io crate libpacket-core 0.1.0
[INFO] tweaked toml for crates.io crate libpacket-core 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86224546589d60d79fdfcd053ff9df82e12b81625189193517c6a1066f9062fb
[INFO] running `Command { std: "docker" "start" "-a" "86224546589d60d79fdfcd053ff9df82e12b81625189193517c6a1066f9062fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86224546589d60d79fdfcd053ff9df82e12b81625189193517c6a1066f9062fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86224546589d60d79fdfcd053ff9df82e12b81625189193517c6a1066f9062fb", kill_on_drop: false }`
[INFO] [stdout] 86224546589d60d79fdfcd053ff9df82e12b81625189193517c6a1066f9062fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b4052b9f45d124777879e9403cee27b8140778b109cf4870c218461a5e28a2d
[INFO] running `Command { std: "docker" "start" "-a" "8b4052b9f45d124777879e9403cee27b8140778b109cf4870c218461a5e28a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpacket-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "8b4052b9f45d124777879e9403cee27b8140778b109cf4870c218461a5e28a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4052b9f45d124777879e9403cee27b8140778b109cf4870c218461a5e28a2d", kill_on_drop: false }`
[INFO] [stdout] 8b4052b9f45d124777879e9403cee27b8140778b109cf4870c218461a5e28a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe5aea3ab101c707cc0d5a32e4bbe1c89d689820d9e7781ddec70ea609978a17
[INFO] running `Command { std: "docker" "start" "-a" "fe5aea3ab101c707cc0d5a32e4bbe1c89d689820d9e7781ddec70ea609978a17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpacket-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libpacket_core-1bc301dcf9c36f0b)
[INFO] running `Command { std: "docker" "inspect" "fe5aea3ab101c707cc0d5a32e4bbe1c89d689820d9e7781ddec70ea609978a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5aea3ab101c707cc0d5a32e4bbe1c89d689820d9e7781ddec70ea609978a17", kill_on_drop: false }`
[INFO] [stdout] fe5aea3ab101c707cc0d5a32e4bbe1c89d689820d9e7781ddec70ea609978a17