[INFO] cloning repository https://github.com/taraka/rusty-containers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taraka/rusty-containers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaraka%2Frusty-containers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaraka%2Frusty-containers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c467b5ac39b6a8cc8512b994dc942610aafc7e07
[INFO] documenting taraka/rusty-containers 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%2Ftaraka%2Frusty-containers" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/taraka/rusty-containers 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/taraka/rusty-containers
[INFO] finished tweaking git repo https://github.com/taraka/rusty-containers
[INFO] tweaked toml for git repo https://github.com/taraka/rusty-containers written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/taraka/rusty-containers 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 arraymap v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d09790e2ad6ff53cfbb270a1fd10c6f09f535cca58ae9dd57afb43625d25817f
[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" "d09790e2ad6ff53cfbb270a1fd10c6f09f535cca58ae9dd57afb43625d25817f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d09790e2ad6ff53cfbb270a1fd10c6f09f535cca58ae9dd57afb43625d25817f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09790e2ad6ff53cfbb270a1fd10c6f09f535cca58ae9dd57afb43625d25817f", kill_on_drop: false }`
[INFO] [stdout] d09790e2ad6ff53cfbb270a1fd10c6f09f535cca58ae9dd57afb43625d25817f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] cadf2fdca67ea7bc1d060daf3209bbe33f7483b2dcc99e6d25672f71df254ac4
[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" "cadf2fdca67ea7bc1d060daf3209bbe33f7483b2dcc99e6d25672f71df254ac4", kill_on_drop: false }`
[INFO] [stderr]     Checking arraymap v0.1.1
[INFO] [stderr]  Documenting rusty-containers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "cadf2fdca67ea7bc1d060daf3209bbe33f7483b2dcc99e6d25672f71df254ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadf2fdca67ea7bc1d060daf3209bbe33f7483b2dcc99e6d25672f71df254ac4", kill_on_drop: false }`
[INFO] [stdout] cadf2fdca67ea7bc1d060daf3209bbe33f7483b2dcc99e6d25672f71df254ac4