[INFO] cloning repository https://github.com/coderbot16/demoman
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coderbot16/demoman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoderbot16%2Fdemoman", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoderbot16%2Fdemoman'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50fae17ba2defca3552962d3dbe75cd4fd5f25d0
[INFO] documenting coderbot16/demoman 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%2Fcoderbot16%2Fdemoman" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coderbot16/demoman 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/coderbot16/demoman
[INFO] finished tweaking git repo https://github.com/coderbot16/demoman
[INFO] tweaked toml for git repo https://github.com/coderbot16/demoman written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/coderbot16/demoman 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 nom v2.0.1
[INFO] [stderr]   Downloaded arrayref v0.3.2
[INFO] [stderr]   Downloaded snap v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d1e6fdb4ff461cab5812915bdbc391b6ce356b216c1a9518f7854621c409bd3d
[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" "d1e6fdb4ff461cab5812915bdbc391b6ce356b216c1a9518f7854621c409bd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1e6fdb4ff461cab5812915bdbc391b6ce356b216c1a9518f7854621c409bd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e6fdb4ff461cab5812915bdbc391b6ce356b216c1a9518f7854621c409bd3d", kill_on_drop: false }`
[INFO] [stdout] d1e6fdb4ff461cab5812915bdbc391b6ce356b216c1a9518f7854621c409bd3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9a1e3faa1bae1a91882887c50b2c538c3eb165b0b2ab99735e58c9b2763c0b4
[INFO] running `Command { std: "docker" "start" "-a" "b9a1e3faa1bae1a91882887c50b2c538c3eb165b0b2ab99735e58c9b2763c0b4", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayref v0.3.2
[INFO] [stderr]     Checking nom v2.0.1
[INFO] [stderr]     Checking snap v0.2.3
[INFO] [stderr]  Documenting dem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "b9a1e3faa1bae1a91882887c50b2c538c3eb165b0b2ab99735e58c9b2763c0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a1e3faa1bae1a91882887c50b2c538c3eb165b0b2ab99735e58c9b2763c0b4", kill_on_drop: false }`
[INFO] [stdout] b9a1e3faa1bae1a91882887c50b2c538c3eb165b0b2ab99735e58c9b2763c0b4