[INFO] fetching crate scroll 0.11.0...
[INFO] documenting scroll-0.11.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate scroll 0.11.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate scroll 0.11.0 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 scroll 0.11.0
[INFO] finished tweaking crates.io crate scroll 0.11.0
[INFO] tweaked toml for crates.io crate scroll 0.11.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate scroll 0.11.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll_derive v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cc082f2bf9a5a0ef16355913f52998a076529d58f456cf44a1a38e41a767b84b
[INFO] running `Command { std: "docker" "start" "-a" "cc082f2bf9a5a0ef16355913f52998a076529d58f456cf44a1a38e41a767b84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc082f2bf9a5a0ef16355913f52998a076529d58f456cf44a1a38e41a767b84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc082f2bf9a5a0ef16355913f52998a076529d58f456cf44a1a38e41a767b84b", kill_on_drop: false }`
[INFO] [stdout] cc082f2bf9a5a0ef16355913f52998a076529d58f456cf44a1a38e41a767b84b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9be76ca7761bd0e2cf24e476a0899033c9338bb0465752f606be86446af2015
[INFO] running `Command { std: "docker" "start" "-a" "f9be76ca7761bd0e2cf24e476a0899033c9338bb0465752f606be86446af2015", kill_on_drop: false }`
[INFO] [stderr]  Documenting scroll v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "f9be76ca7761bd0e2cf24e476a0899033c9338bb0465752f606be86446af2015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9be76ca7761bd0e2cf24e476a0899033c9338bb0465752f606be86446af2015", kill_on_drop: false }`
[INFO] [stdout] f9be76ca7761bd0e2cf24e476a0899033c9338bb0465752f606be86446af2015
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 1d5a44c30b775e91a5aeaccb23a63b4451e6449ae93a8937a674200717f35657
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d5a44c30b775e91a5aeaccb23a63b4451e6449ae93a8937a674200717f35657", kill_on_drop: false }`
[INFO] [stderr]  Documenting scroll v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "1d5a44c30b775e91a5aeaccb23a63b4451e6449ae93a8937a674200717f35657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5a44c30b775e91a5aeaccb23a63b4451e6449ae93a8937a674200717f35657", kill_on_drop: false }`
[INFO] [stdout] 1d5a44c30b775e91a5aeaccb23a63b4451e6449ae93a8937a674200717f35657