[INFO] cloning repository https://github.com/amccreight/gen_ipdl_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amccreight/gen_ipdl_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famccreight%2Fgen_ipdl_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famccreight%2Fgen_ipdl_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d5645de1a39006a5686e589e82a84848bb69591
[INFO] documenting amccreight/gen_ipdl_parser 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%2Famccreight%2Fgen_ipdl_parser" "/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/amccreight/gen_ipdl_parser 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/amccreight/gen_ipdl_parser
[INFO] finished tweaking git repo https://github.com/amccreight/gen_ipdl_parser
[INFO] tweaked toml for git repo https://github.com/amccreight/gen_ipdl_parser written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/amccreight/gen_ipdl_parser 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] [stderr]     Blocking waiting for file lock on package cache
[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" "+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] 21929aa00dc4b80596eacb9311a0ca8eb3ada0367af4d8b8f92f0901ec4d4bc4
[INFO] running `Command { std: "docker" "start" "-a" "21929aa00dc4b80596eacb9311a0ca8eb3ada0367af4d8b8f92f0901ec4d4bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21929aa00dc4b80596eacb9311a0ca8eb3ada0367af4d8b8f92f0901ec4d4bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21929aa00dc4b80596eacb9311a0ca8eb3ada0367af4d8b8f92f0901ec4d4bc4", kill_on_drop: false }`
[INFO] [stdout] 21929aa00dc4b80596eacb9311a0ca8eb3ada0367af4d8b8f92f0901ec4d4bc4
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace10d9ff54f3caeabab7271eb5a234978cd8c1e1ab5764916580f2cf4e0f3de
[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" "ace10d9ff54f3caeabab7271eb5a234978cd8c1e1ab5764916580f2cf4e0f3de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking lalrpop-util v0.12.1
[INFO] [stderr]  Documenting gen_ipdl_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "ace10d9ff54f3caeabab7271eb5a234978cd8c1e1ab5764916580f2cf4e0f3de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace10d9ff54f3caeabab7271eb5a234978cd8c1e1ab5764916580f2cf4e0f3de", kill_on_drop: false }`
[INFO] [stdout] ace10d9ff54f3caeabab7271eb5a234978cd8c1e1ab5764916580f2cf4e0f3de