[INFO] cloning repository https://github.com/derrickturk/rusty-chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/derrickturk/rusty-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderrickturk%2Frusty-chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderrickturk%2Frusty-chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd4641a8005290d3c2fc0519a42c321125d3ec9d
[INFO] documenting derrickturk/rusty-chain against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderrickturk%2Frusty-chain" "/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/derrickturk/rusty-chain on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/derrickturk/rusty-chain
[INFO] finished tweaking git repo https://github.com/derrickturk/rusty-chain
[INFO] tweaked toml for git repo https://github.com/derrickturk/rusty-chain written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/derrickturk/rusty-chain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d99707840f17c416060556f3bf3a32dcf1cadaae101a397945a8a53eb8f039fd
[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" "d99707840f17c416060556f3bf3a32dcf1cadaae101a397945a8a53eb8f039fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d99707840f17c416060556f3bf3a32dcf1cadaae101a397945a8a53eb8f039fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99707840f17c416060556f3bf3a32dcf1cadaae101a397945a8a53eb8f039fd", kill_on_drop: false }`
[INFO] [stdout] d99707840f17c416060556f3bf3a32dcf1cadaae101a397945a8a53eb8f039fd
[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" "+1.46.0" "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] 67b3f3157335bb71dfc360134f81e847c0ed1ae0f9b583b12c7d99d4fe3e5319
[INFO] running `Command { std: "docker" "start" "-a" "67b3f3157335bb71dfc360134f81e847c0ed1ae0f9b583b12c7d99d4fe3e5319", kill_on_drop: false }`
[INFO] [stderr]     Checking hmac-sha256 v0.1.2
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]  Documenting rusty-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "67b3f3157335bb71dfc360134f81e847c0ed1ae0f9b583b12c7d99d4fe3e5319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b3f3157335bb71dfc360134f81e847c0ed1ae0f9b583b12c7d99d4fe3e5319", kill_on_drop: false }`
[INFO] [stdout] 67b3f3157335bb71dfc360134f81e847c0ed1ae0f9b583b12c7d99d4fe3e5319