[INFO] cloning repository https://github.com/dili91/rust-zero2hero
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dili91/rust-zero2hero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdili91%2Frust-zero2hero", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdili91%2Frust-zero2hero'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1ad74f4a2d22099586ad1cc6270c9536cfad615
[INFO] documenting dili91/rust-zero2hero 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%2Fdili91%2Frust-zero2hero" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dili91/rust-zero2hero 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/dili91/rust-zero2hero
[INFO] finished tweaking git repo https://github.com/dili91/rust-zero2hero
[INFO] tweaked toml for git repo https://github.com/dili91/rust-zero2hero written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/dili91/rust-zero2hero 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 938cbfd620ccf0c98bf41ccabfb89c315da5a655690c28e715318efaa3173dd2
[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" "938cbfd620ccf0c98bf41ccabfb89c315da5a655690c28e715318efaa3173dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "938cbfd620ccf0c98bf41ccabfb89c315da5a655690c28e715318efaa3173dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938cbfd620ccf0c98bf41ccabfb89c315da5a655690c28e715318efaa3173dd2", kill_on_drop: false }`
[INFO] [stdout] 938cbfd620ccf0c98bf41ccabfb89c315da5a655690c28e715318efaa3173dd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 0f5f9bb04229cf2116b0e3e3ccbe7b8758f9dacdc4e5529d15bd1c31418ae636
[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" "0f5f9bb04229cf2116b0e3e3ccbe7b8758f9dacdc4e5529d15bd1c31418ae636", kill_on_drop: false }`
[INFO] [stderr]  Documenting zero2hero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "0f5f9bb04229cf2116b0e3e3ccbe7b8758f9dacdc4e5529d15bd1c31418ae636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5f9bb04229cf2116b0e3e3ccbe7b8758f9dacdc4e5529d15bd1c31418ae636", kill_on_drop: false }`
[INFO] [stdout] 0f5f9bb04229cf2116b0e3e3ccbe7b8758f9dacdc4e5529d15bd1c31418ae636