[INFO] cloning repository https://github.com/femnad/over-here
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/femnad/over-here" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffemnad%2Fover-here", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffemnad%2Fover-here'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a934ec8a8d1d85e53b4b0a25a233e7f92339f222
[INFO] documenting femnad/over-here 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%2Ffemnad%2Fover-here" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/femnad/over-here 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/femnad/over-here
[INFO] finished tweaking git repo https://github.com/femnad/over-here
[INFO] tweaked toml for git repo https://github.com/femnad/over-here written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/femnad/over-here 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 rust-ini v0.10.0
[INFO] [stderr]   Downloaded notify-rust v3.2.1
[INFO] [stderr]   Downloaded backtrace v0.3.12
[INFO] [stderr]   Downloaded dbus v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] fcd0937ec7761273ceba7dfa9bd545cf2a4531fd0acaeeaefab3d058a3463348
[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" "fcd0937ec7761273ceba7dfa9bd545cf2a4531fd0acaeeaefab3d058a3463348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd0937ec7761273ceba7dfa9bd545cf2a4531fd0acaeeaefab3d058a3463348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd0937ec7761273ceba7dfa9bd545cf2a4531fd0acaeeaefab3d058a3463348", kill_on_drop: false }`
[INFO] [stdout] fcd0937ec7761273ceba7dfa9bd545cf2a4531fd0acaeeaefab3d058a3463348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] aa5cb53997d4c1fe4fb2088f1198527e74ff88a5dfa6049f810549ab4345d720
[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" "aa5cb53997d4c1fe4fb2088f1198527e74ff88a5dfa6049f810549ab4345d720", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking rust-ini v0.10.0
[INFO] [stderr]    Compiling dbus v0.4.1
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking dirs v1.0.4
[INFO] [stderr]     Checking notify-rust v3.2.1
[INFO] [stderr]  Documenting over-here v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.19s
[INFO] running `Command { std: "docker" "inspect" "aa5cb53997d4c1fe4fb2088f1198527e74ff88a5dfa6049f810549ab4345d720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5cb53997d4c1fe4fb2088f1198527e74ff88a5dfa6049f810549ab4345d720", kill_on_drop: false }`
[INFO] [stdout] aa5cb53997d4c1fe4fb2088f1198527e74ff88a5dfa6049f810549ab4345d720