[INFO] fetching crate shades 0.3.6...
[INFO] documenting shades-0.3.6 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate shades 0.3.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shades 0.3.6 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shades 0.3.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate shades 0.3.6
[INFO] tweaked toml for crates.io crate shades 0.3.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate shades 0.3.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2022-05-20" "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] 36590667f5a59fcacb644f77aac98dae1bbe25f8d9956f4777dc7c31f20e637f
[INFO] running `Command { std: "docker" "start" "-a" "36590667f5a59fcacb644f77aac98dae1bbe25f8d9956f4777dc7c31f20e637f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36590667f5a59fcacb644f77aac98dae1bbe25f8d9956f4777dc7c31f20e637f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36590667f5a59fcacb644f77aac98dae1bbe25f8d9956f4777dc7c31f20e637f", kill_on_drop: false }`
[INFO] [stdout] 36590667f5a59fcacb644f77aac98dae1bbe25f8d9956f4777dc7c31f20e637f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea658786494465712dbfcc2ebb5a3e0f358e88153489eab8324a7eaad3fe968f
[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" "ea658786494465712dbfcc2ebb5a3e0f358e88153489eab8324a7eaad3fe968f", kill_on_drop: false }`
[INFO] [stderr]  Documenting shades v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "ea658786494465712dbfcc2ebb5a3e0f358e88153489eab8324a7eaad3fe968f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea658786494465712dbfcc2ebb5a3e0f358e88153489eab8324a7eaad3fe968f", kill_on_drop: false }`
[INFO] [stdout] ea658786494465712dbfcc2ebb5a3e0f358e88153489eab8324a7eaad3fe968f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6db8302500d6b872c6eb81bd3336c635cdd16857cc0a00b65c06be56e8dc2081
[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" "6db8302500d6b872c6eb81bd3336c635cdd16857cc0a00b65c06be56e8dc2081", kill_on_drop: false }`
[INFO] [stderr]  Documenting shades v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "6db8302500d6b872c6eb81bd3336c635cdd16857cc0a00b65c06be56e8dc2081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db8302500d6b872c6eb81bd3336c635cdd16857cc0a00b65c06be56e8dc2081", kill_on_drop: false }`
[INFO] [stdout] 6db8302500d6b872c6eb81bd3336c635cdd16857cc0a00b65c06be56e8dc2081