[INFO] cloning repository https://github.com/daleione/park
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daleione/park" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaleione%2Fpark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaleione%2Fpark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6b25e185747a410dff54051dc2eb94d92008a96
[INFO] documenting daleione/park against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaleione%2Fpark" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daleione/park on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daleione/park
[INFO] finished tweaking git repo https://github.com/daleione/park
[INFO] tweaked toml for git repo https://github.com/daleione/park written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/daleione/park already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02c89652d04d127bd4eef8e2ee194fb513d42e3b5cb3ae21a4a9d0fd4d0258ee
[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" "02c89652d04d127bd4eef8e2ee194fb513d42e3b5cb3ae21a4a9d0fd4d0258ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02c89652d04d127bd4eef8e2ee194fb513d42e3b5cb3ae21a4a9d0fd4d0258ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c89652d04d127bd4eef8e2ee194fb513d42e3b5cb3ae21a4a9d0fd4d0258ee", kill_on_drop: false }`
[INFO] [stdout] 02c89652d04d127bd4eef8e2ee194fb513d42e3b5cb3ae21a4a9d0fd4d0258ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feae6463ae55eec310f876898996ca8adef885cfee46a7ee2502110c32f3be1a
[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" "feae6463ae55eec310f876898996ca8adef885cfee46a7ee2502110c32f3be1a", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.35
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]  Documenting park v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `Command { std: "docker" "inspect" "feae6463ae55eec310f876898996ca8adef885cfee46a7ee2502110c32f3be1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feae6463ae55eec310f876898996ca8adef885cfee46a7ee2502110c32f3be1a", kill_on_drop: false }`
[INFO] [stdout] feae6463ae55eec310f876898996ca8adef885cfee46a7ee2502110c32f3be1a