[INFO] cloning repository https://github.com/kesara/rustedcars
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kesara/rustedcars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkesara%2Frustedcars", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkesara%2Frustedcars'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a69f0594e86853c382dd5ee37e13d34510d68c44
[INFO] documenting kesara/rustedcars 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%2Fkesara%2Frustedcars" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kesara/rustedcars 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/kesara/rustedcars
[INFO] finished tweaking git repo https://github.com/kesara/rustedcars
[INFO] tweaked toml for git repo https://github.com/kesara/rustedcars written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kesara/rustedcars 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 07a0974a7eddb9111a74b2ebf5a4c194b6a14b1683ee5cf3c66b98d879bea70a
[INFO] running `Command { std: "docker" "start" "-a" "07a0974a7eddb9111a74b2ebf5a4c194b6a14b1683ee5cf3c66b98d879bea70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07a0974a7eddb9111a74b2ebf5a4c194b6a14b1683ee5cf3c66b98d879bea70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a0974a7eddb9111a74b2ebf5a4c194b6a14b1683ee5cf3c66b98d879bea70a", kill_on_drop: false }`
[INFO] [stdout] 07a0974a7eddb9111a74b2ebf5a4c194b6a14b1683ee5cf3c66b98d879bea70a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 06d6a49e165e3edd8f380cb266e98b544094417a36dcf8c957e3f4ce07bfeb86
[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" "06d6a49e165e3edd8f380cb266e98b544094417a36dcf8c957e3f4ce07bfeb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr]  Documenting rustedcars v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "06d6a49e165e3edd8f380cb266e98b544094417a36dcf8c957e3f4ce07bfeb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d6a49e165e3edd8f380cb266e98b544094417a36dcf8c957e3f4ce07bfeb86", kill_on_drop: false }`
[INFO] [stdout] 06d6a49e165e3edd8f380cb266e98b544094417a36dcf8c957e3f4ce07bfeb86