[INFO] cloning repository https://github.com/mcreteur/simple_webserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcreteur/simple_webserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcreteur%2Fsimple_webserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcreteur%2Fsimple_webserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66bdf2445f36f0b7af6a1dbbc118d7876c17fc0e
[INFO] documenting mcreteur/simple_webserver against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcreteur%2Fsimple_webserver" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mcreteur/simple_webserver 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 git repo https://github.com/mcreteur/simple_webserver
[INFO] finished tweaking git repo https://github.com/mcreteur/simple_webserver
[INFO] tweaked toml for git repo https://github.com/mcreteur/simple_webserver written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mcreteur/simple_webserver 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c709c7f8782b7c36bee5cd776f290aa794c3935c45279be6cee0811e540a6654
[INFO] running `Command { std: "docker" "start" "-a" "c709c7f8782b7c36bee5cd776f290aa794c3935c45279be6cee0811e540a6654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c709c7f8782b7c36bee5cd776f290aa794c3935c45279be6cee0811e540a6654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c709c7f8782b7c36bee5cd776f290aa794c3935c45279be6cee0811e540a6654", kill_on_drop: false }`
[INFO] [stdout] c709c7f8782b7c36bee5cd776f290aa794c3935c45279be6cee0811e540a6654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 20997512fc8001ece793d253b7d025db4a146b968f0a2e6d468df06f0c9fe246
[INFO] running `Command { std: "docker" "start" "-a" "20997512fc8001ece793d253b7d025db4a146b968f0a2e6d468df06f0c9fe246", kill_on_drop: false }`
[INFO] [stderr]     Checking simple_webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting simple_webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "20997512fc8001ece793d253b7d025db4a146b968f0a2e6d468df06f0c9fe246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20997512fc8001ece793d253b7d025db4a146b968f0a2e6d468df06f0c9fe246", kill_on_drop: false }`
[INFO] [stdout] 20997512fc8001ece793d253b7d025db4a146b968f0a2e6d468df06f0c9fe246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] f9536f5611eaa2af4405653dd589e17a24ffc6c4e033372685683c89a4fbcff4
[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" "f9536f5611eaa2af4405653dd589e17a24ffc6c4e033372685683c89a4fbcff4", kill_on_drop: false }`
[INFO] [stderr]  Documenting simple_webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "f9536f5611eaa2af4405653dd589e17a24ffc6c4e033372685683c89a4fbcff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9536f5611eaa2af4405653dd589e17a24ffc6c4e033372685683c89a4fbcff4", kill_on_drop: false }`
[INFO] [stdout] f9536f5611eaa2af4405653dd589e17a24ffc6c4e033372685683c89a4fbcff4