[INFO] fetching crate httpserv 1.0.3...
[INFO] documenting httpserv-1.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate httpserv 1.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate httpserv 1.0.3 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 httpserv 1.0.3
[INFO] finished tweaking crates.io crate httpserv 1.0.3
[INFO] tweaked toml for crates.io crate httpserv 1.0.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate httpserv 1.0.3 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 183d428c7c8c526c03b60eaa85c8c88fa5b7ff4250f397885e83ea5eecda7321
[INFO] running `Command { std: "docker" "start" "-a" "183d428c7c8c526c03b60eaa85c8c88fa5b7ff4250f397885e83ea5eecda7321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "183d428c7c8c526c03b60eaa85c8c88fa5b7ff4250f397885e83ea5eecda7321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183d428c7c8c526c03b60eaa85c8c88fa5b7ff4250f397885e83ea5eecda7321", kill_on_drop: false }`
[INFO] [stdout] 183d428c7c8c526c03b60eaa85c8c88fa5b7ff4250f397885e83ea5eecda7321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff70e9f6cc2c7b8bdc7af3c41c9816d8e6f06991846406f980fef956bbef9a47
[INFO] running `Command { std: "docker" "start" "-a" "ff70e9f6cc2c7b8bdc7af3c41c9816d8e6f06991846406f980fef956bbef9a47", kill_on_drop: false }`
[INFO] [stderr]  Documenting httpserv v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "ff70e9f6cc2c7b8bdc7af3c41c9816d8e6f06991846406f980fef956bbef9a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff70e9f6cc2c7b8bdc7af3c41c9816d8e6f06991846406f980fef956bbef9a47", kill_on_drop: false }`
[INFO] [stdout] ff70e9f6cc2c7b8bdc7af3c41c9816d8e6f06991846406f980fef956bbef9a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 608fdba1100c126425c3377d61a0ac566f07ecb425b4b19427db72f8a6ab941c
[INFO] running `Command { std: "docker" "start" "-a" "608fdba1100c126425c3377d61a0ac566f07ecb425b4b19427db72f8a6ab941c", kill_on_drop: false }`
[INFO] [stderr]  Documenting httpserv v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "608fdba1100c126425c3377d61a0ac566f07ecb425b4b19427db72f8a6ab941c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608fdba1100c126425c3377d61a0ac566f07ecb425b4b19427db72f8a6ab941c", kill_on_drop: false }`
[INFO] [stdout] 608fdba1100c126425c3377d61a0ac566f07ecb425b4b19427db72f8a6ab941c