[INFO] cloning repository https://github.com/BooleanCat/mongodb-service-adapter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BooleanCat/mongodb-service-adapter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fmongodb-service-adapter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fmongodb-service-adapter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bf443a1d1f5f81883e1e5754c2b898823e36fb3
[INFO] documenting BooleanCat/mongodb-service-adapter against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fmongodb-service-adapter" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BooleanCat/mongodb-service-adapter on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BooleanCat/mongodb-service-adapter
[INFO] finished tweaking git repo https://github.com/BooleanCat/mongodb-service-adapter
[INFO] tweaked toml for git repo https://github.com/BooleanCat/mongodb-service-adapter written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/BooleanCat/mongodb-service-adapter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-10-09" "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] 0c9c7f4f221bd85986de2525ebd3b832354eb465bbc85dfe9a23ea6292633ae2
[INFO] running `Command { std: "docker" "start" "-a" "0c9c7f4f221bd85986de2525ebd3b832354eb465bbc85dfe9a23ea6292633ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c9c7f4f221bd85986de2525ebd3b832354eb465bbc85dfe9a23ea6292633ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9c7f4f221bd85986de2525ebd3b832354eb465bbc85dfe9a23ea6292633ae2", kill_on_drop: false }`
[INFO] [stdout] 0c9c7f4f221bd85986de2525ebd3b832354eb465bbc85dfe9a23ea6292633ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04948be6e1b4ff125a2ce4dc859f64b4369e7ccb3c2899496ad32476051612f9
[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" "04948be6e1b4ff125a2ce4dc859f64b4369e7ccb3c2899496ad32476051612f9", kill_on_drop: false }`
[INFO] [stderr]  Documenting mongodb-service-adapter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "04948be6e1b4ff125a2ce4dc859f64b4369e7ccb3c2899496ad32476051612f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04948be6e1b4ff125a2ce4dc859f64b4369e7ccb3c2899496ad32476051612f9", kill_on_drop: false }`
[INFO] [stdout] 04948be6e1b4ff125a2ce4dc859f64b4369e7ccb3c2899496ad32476051612f9