[INFO] fetching crate naia-shared 0.2.0...
[INFO] documenting naia-shared-0.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate naia-shared 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate naia-shared 0.2.0 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 crates.io crate naia-shared 0.2.0
[INFO] finished tweaking crates.io crate naia-shared 0.2.0
[INFO] tweaked toml for crates.io crate naia-shared 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 naia-socket-shared v0.2.1
[INFO] [stderr]   Downloaded nanoserde v0.1.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ce07389dc4e0a2c378e31b88272a512130490f408f589b9d0dffa5dae70b25ba
[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" "ce07389dc4e0a2c378e31b88272a512130490f408f589b9d0dffa5dae70b25ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce07389dc4e0a2c378e31b88272a512130490f408f589b9d0dffa5dae70b25ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce07389dc4e0a2c378e31b88272a512130490f408f589b9d0dffa5dae70b25ba", kill_on_drop: false }`
[INFO] [stdout] ce07389dc4e0a2c378e31b88272a512130490f408f589b9d0dffa5dae70b25ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 179f8fb14d83eeccdd08fd0a1d7f672332d9105b8f997b8ac31455600d4ca2ae
[INFO] running `Command { std: "docker" "start" "-a" "179f8fb14d83eeccdd08fd0a1d7f672332d9105b8f997b8ac31455600d4ca2ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12
[INFO] [stderr]     Checking local_ipaddress v0.1.3
[INFO] [stderr]     Checking naia-socket-shared v0.2.1
[INFO] [stderr]     Checking nanoserde v0.1.19
[INFO] [stderr]  Documenting naia-shared v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "179f8fb14d83eeccdd08fd0a1d7f672332d9105b8f997b8ac31455600d4ca2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179f8fb14d83eeccdd08fd0a1d7f672332d9105b8f997b8ac31455600d4ca2ae", kill_on_drop: false }`
[INFO] [stdout] 179f8fb14d83eeccdd08fd0a1d7f672332d9105b8f997b8ac31455600d4ca2ae