[INFO] fetching crate buddyalloc 0.1.5...
[INFO] checking buddyalloc-0.1.5 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate buddyalloc 0.1.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate buddyalloc 0.1.5 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buddyalloc 0.1.5
[INFO] finished tweaking crates.io crate buddyalloc 0.1.5
[INFO] tweaked toml for crates.io crate buddyalloc 0.1.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate buddyalloc 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d1f18650b0bdb86e0b0bbb0cbaacda6133e551bf97e193aee39d88759bfbce8
[INFO] running `Command { std: "docker" "start" "-a" "9d1f18650b0bdb86e0b0bbb0cbaacda6133e551bf97e193aee39d88759bfbce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d1f18650b0bdb86e0b0bbb0cbaacda6133e551bf97e193aee39d88759bfbce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1f18650b0bdb86e0b0bbb0cbaacda6133e551bf97e193aee39d88759bfbce8", kill_on_drop: false }`
[INFO] [stdout] 9d1f18650b0bdb86e0b0bbb0cbaacda6133e551bf97e193aee39d88759bfbce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7801d4a458ec552f5f5d0c10d569c561f52fd787c534ddb78979f868e611c09
[INFO] running `Command { std: "docker" "start" "-a" "d7801d4a458ec552f5f5d0c10d569c561f52fd787c534ddb78979f868e611c09", kill_on_drop: false }`
[INFO] [stderr]     Checking buddyalloc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d7801d4a458ec552f5f5d0c10d569c561f52fd787c534ddb78979f868e611c09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7801d4a458ec552f5f5d0c10d569c561f52fd787c534ddb78979f868e611c09", kill_on_drop: false }`
[INFO] [stdout] d7801d4a458ec552f5f5d0c10d569c561f52fd787c534ddb78979f868e611c09