[INFO] fetching crate shelf 0.2.2...
[INFO] documenting shelf-0.2.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate shelf 0.2.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate shelf 0.2.2 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 shelf 0.2.2
[INFO] finished tweaking crates.io crate shelf 0.2.2
[INFO] tweaked toml for crates.io crate shelf 0.2.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 07efc161e2370e0b91c679567c79725a60e16d7253ecb1c56315a36be74e709c
[INFO] running `Command { std: "docker" "start" "-a" "07efc161e2370e0b91c679567c79725a60e16d7253ecb1c56315a36be74e709c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07efc161e2370e0b91c679567c79725a60e16d7253ecb1c56315a36be74e709c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07efc161e2370e0b91c679567c79725a60e16d7253ecb1c56315a36be74e709c", kill_on_drop: false }`
[INFO] [stdout] 07efc161e2370e0b91c679567c79725a60e16d7253ecb1c56315a36be74e709c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 585f46618e4f2772c3c06cc1e528745296ccac098d34a3a4805ebaf8dd153b98
[INFO] running `Command { std: "docker" "start" "-a" "585f46618e4f2772c3c06cc1e528745296ccac098d34a3a4805ebaf8dd153b98", kill_on_drop: false }`
[INFO] [stderr]  Documenting shelf v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "585f46618e4f2772c3c06cc1e528745296ccac098d34a3a4805ebaf8dd153b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "585f46618e4f2772c3c06cc1e528745296ccac098d34a3a4805ebaf8dd153b98", kill_on_drop: false }`
[INFO] [stdout] 585f46618e4f2772c3c06cc1e528745296ccac098d34a3a4805ebaf8dd153b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35941b692e23cbf57126dedcf675ee4d5fbb05ecc2f9b9df2eb1c5d21b58f5fe
[INFO] running `Command { std: "docker" "start" "-a" "35941b692e23cbf57126dedcf675ee4d5fbb05ecc2f9b9df2eb1c5d21b58f5fe", kill_on_drop: false }`
[INFO] [stderr]  Documenting shelf v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "35941b692e23cbf57126dedcf675ee4d5fbb05ecc2f9b9df2eb1c5d21b58f5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35941b692e23cbf57126dedcf675ee4d5fbb05ecc2f9b9df2eb1c5d21b58f5fe", kill_on_drop: false }`
[INFO] [stdout] 35941b692e23cbf57126dedcf675ee4d5fbb05ecc2f9b9df2eb1c5d21b58f5fe