[INFO] cloning repository https://github.com/nathanjent/ruby-the-ms.-hackman-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanjent/ruby-the-ms.-hackman-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanjent%2Fruby-the-ms.-hackman-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanjent%2Fruby-the-ms.-hackman-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c1c98050ede3daf2a850ab0b0ccc218ecd51210
[INFO] documenting nathanjent/ruby-the-ms.-hackman-bot against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanjent%2Fruby-the-ms.-hackman-bot" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathanjent/ruby-the-ms.-hackman-bot on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathanjent/ruby-the-ms.-hackman-bot
[INFO] finished tweaking git repo https://github.com/nathanjent/ruby-the-ms.-hackman-bot
[INFO] tweaked toml for git repo https://github.com/nathanjent/ruby-the-ms.-hackman-bot written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/nathanjent/ruby-the-ms.-hackman-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-io v0.1.4
[INFO] [stderr]   Downloaded rand v0.3.18
[INFO] [stderr]   Downloaded mio v0.6.11
[INFO] [stderr]   Downloaded libc v0.2.33
[INFO] [stderr]   Downloaded futures v0.1.17
[INFO] [stderr]   Downloaded tokio-file-unix v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58a6b62bbd1f19aa6d41f19b9cd988e550066fd555096d93e4be7f7a73b93482
[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" "58a6b62bbd1f19aa6d41f19b9cd988e550066fd555096d93e4be7f7a73b93482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a6b62bbd1f19aa6d41f19b9cd988e550066fd555096d93e4be7f7a73b93482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a6b62bbd1f19aa6d41f19b9cd988e550066fd555096d93e4be7f7a73b93482", kill_on_drop: false }`
[INFO] [stdout] 58a6b62bbd1f19aa6d41f19b9cd988e550066fd555096d93e4be7f7a73b93482
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "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] cff9fe21e581c1994824c77ba31415f48a09e2eb4e9166e8f3f351bb0c4f7759
[INFO] running `Command { std: "docker" "start" "-a" "cff9fe21e581c1994824c77ba31415f48a09e2eb4e9166e8f3f351bb0c4f7759", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.33
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]  Documenting ruby_the_ms_hack_man_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "cff9fe21e581c1994824c77ba31415f48a09e2eb4e9166e8f3f351bb0c4f7759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff9fe21e581c1994824c77ba31415f48a09e2eb4e9166e8f3f351bb0c4f7759", kill_on_drop: false }`
[INFO] [stdout] cff9fe21e581c1994824c77ba31415f48a09e2eb4e9166e8f3f351bb0c4f7759