[INFO] cloning repository https://github.com/chris-pikul/muninn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chris-pikul/muninn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-pikul%2Fmuninn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-pikul%2Fmuninn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cffa35084aa35e7e1d2e21966ac2c84c61574351
[INFO] documenting chris-pikul/muninn against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchris-pikul%2Fmuninn" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chris-pikul/muninn 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 git repo https://github.com/chris-pikul/muninn
[INFO] finished tweaking git repo https://github.com/chris-pikul/muninn
[INFO] tweaked toml for git repo https://github.com/chris-pikul/muninn written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/chris-pikul/muninn 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] d9214314ead3d6e540eb961619e8ddaa4f0d9d54ccfae45eab206182e158ac90
[INFO] running `Command { std: "docker" "start" "-a" "d9214314ead3d6e540eb961619e8ddaa4f0d9d54ccfae45eab206182e158ac90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9214314ead3d6e540eb961619e8ddaa4f0d9d54ccfae45eab206182e158ac90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9214314ead3d6e540eb961619e8ddaa4f0d9d54ccfae45eab206182e158ac90", kill_on_drop: false }`
[INFO] [stdout] d9214314ead3d6e540eb961619e8ddaa4f0d9d54ccfae45eab206182e158ac90
[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] 75b6cf5acee133ed83bdd4751a08042824240f215cb39692c3a126b90178b8ea
[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" "75b6cf5acee133ed83bdd4751a08042824240f215cb39692c3a126b90178b8ea", kill_on_drop: false }`
[INFO] [stderr]     Checking muninn v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]  Documenting muninn v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]  Documenting muninn-client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]  Documenting muninn-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "75b6cf5acee133ed83bdd4751a08042824240f215cb39692c3a126b90178b8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b6cf5acee133ed83bdd4751a08042824240f215cb39692c3a126b90178b8ea", kill_on_drop: false }`
[INFO] [stdout] 75b6cf5acee133ed83bdd4751a08042824240f215cb39692c3a126b90178b8ea
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af42680b7db36c939ae835200a5997586fd9a32bb3cedf89b593a6b4a116b13f
[INFO] running `Command { std: "docker" "start" "-a" "af42680b7db36c939ae835200a5997586fd9a32bb3cedf89b593a6b4a116b13f", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "af42680b7db36c939ae835200a5997586fd9a32bb3cedf89b593a6b4a116b13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af42680b7db36c939ae835200a5997586fd9a32bb3cedf89b593a6b4a116b13f", kill_on_drop: false }`
[INFO] [stdout] af42680b7db36c939ae835200a5997586fd9a32bb3cedf89b593a6b4a116b13f