[INFO] fetching crate web_server 0.4.2...
[INFO] documenting web_server-0.4.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate web_server 0.4.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate web_server 0.4.2 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 web_server 0.4.2
[INFO] finished tweaking crates.io crate web_server 0.4.2
[INFO] tweaked toml for crates.io crate web_server 0.4.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate web_server 0.4.2 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 cargo-husky v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 15750dd42fea6edb1a66836bcfdd9f479037dc0433cc08176032473f2d167df3
[INFO] running `Command { std: "docker" "start" "-a" "15750dd42fea6edb1a66836bcfdd9f479037dc0433cc08176032473f2d167df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15750dd42fea6edb1a66836bcfdd9f479037dc0433cc08176032473f2d167df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15750dd42fea6edb1a66836bcfdd9f479037dc0433cc08176032473f2d167df3", kill_on_drop: false }`
[INFO] [stdout] 15750dd42fea6edb1a66836bcfdd9f479037dc0433cc08176032473f2d167df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 751e1c57ceb8448284c151613196a1071d0eb91f551c9dc4ca0f122c89887f87
[INFO] running `Command { std: "docker" "start" "-a" "751e1c57ceb8448284c151613196a1071d0eb91f551c9dc4ca0f122c89887f87", kill_on_drop: false }`
[INFO] [stderr]  Documenting web_server v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "751e1c57ceb8448284c151613196a1071d0eb91f551c9dc4ca0f122c89887f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751e1c57ceb8448284c151613196a1071d0eb91f551c9dc4ca0f122c89887f87", kill_on_drop: false }`
[INFO] [stdout] 751e1c57ceb8448284c151613196a1071d0eb91f551c9dc4ca0f122c89887f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cd64daf27dd87463b9a5ee86d63985e6281b5f65fec277e0df67a6c2566d74ca
[INFO] running `Command { std: "docker" "start" "-a" "cd64daf27dd87463b9a5ee86d63985e6281b5f65fec277e0df67a6c2566d74ca", kill_on_drop: false }`
[INFO] [stderr]  Documenting web_server v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "cd64daf27dd87463b9a5ee86d63985e6281b5f65fec277e0df67a6c2566d74ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd64daf27dd87463b9a5ee86d63985e6281b5f65fec277e0df67a6c2566d74ca", kill_on_drop: false }`
[INFO] [stdout] cd64daf27dd87463b9a5ee86d63985e6281b5f65fec277e0df67a6c2566d74ca