[INFO] fetching crate null-pointer 0.0.1...
[INFO] documenting null-pointer-0.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate null-pointer 0.0.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate null-pointer 0.0.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate null-pointer 0.0.1
[INFO] finished tweaking crates.io crate null-pointer 0.0.1
[INFO] tweaked toml for crates.io crate null-pointer 0.0.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate null-pointer 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e203e15f9a40875fdb3c6aa2e7e05622fa04c8c5a237d65d95a94dde2f0729ec
[INFO] running `Command { std: "docker" "start" "-a" "e203e15f9a40875fdb3c6aa2e7e05622fa04c8c5a237d65d95a94dde2f0729ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e203e15f9a40875fdb3c6aa2e7e05622fa04c8c5a237d65d95a94dde2f0729ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e203e15f9a40875fdb3c6aa2e7e05622fa04c8c5a237d65d95a94dde2f0729ec", kill_on_drop: false }`
[INFO] [stdout] e203e15f9a40875fdb3c6aa2e7e05622fa04c8c5a237d65d95a94dde2f0729ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4ac53dc4d1ebf515d03edfd2d2412b772ac2295c5c8c21679aea1db7f8195f8
[INFO] running `Command { std: "docker" "start" "-a" "e4ac53dc4d1ebf515d03edfd2d2412b772ac2295c5c8c21679aea1db7f8195f8", kill_on_drop: false }`
[INFO] [stderr]  Documenting null-pointer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "e4ac53dc4d1ebf515d03edfd2d2412b772ac2295c5c8c21679aea1db7f8195f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ac53dc4d1ebf515d03edfd2d2412b772ac2295c5c8c21679aea1db7f8195f8", kill_on_drop: false }`
[INFO] [stdout] e4ac53dc4d1ebf515d03edfd2d2412b772ac2295c5c8c21679aea1db7f8195f8