[INFO] fetching crate const-random-macro 0.1.8...
[INFO] documenting const-random-macro-0.1.8 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate const-random-macro 0.1.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate const-random-macro 0.1.8 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 crates.io crate const-random-macro 0.1.8
[INFO] finished tweaking crates.io crate const-random-macro 0.1.8
[INFO] tweaked toml for crates.io crate const-random-macro 0.1.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] e9d86153f3f33c10ab133b0ce18e7fcf53c8f6eddd4323afc1b67054dcba0010
[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" "e9d86153f3f33c10ab133b0ce18e7fcf53c8f6eddd4323afc1b67054dcba0010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d86153f3f33c10ab133b0ce18e7fcf53c8f6eddd4323afc1b67054dcba0010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d86153f3f33c10ab133b0ce18e7fcf53c8f6eddd4323afc1b67054dcba0010", kill_on_drop: false }`
[INFO] [stdout] e9d86153f3f33c10ab133b0ce18e7fcf53c8f6eddd4323afc1b67054dcba0010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 742dcb6e789d4a09bb3c3b9517c9bb95cd52176fa1e047e3a38951ba0cd3054c
[INFO] running `Command { std: "docker" "start" "-a" "742dcb6e789d4a09bb3c3b9517c9bb95cd52176fa1e047e3a38951ba0cd3054c", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]  Documenting const-random-macro v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "742dcb6e789d4a09bb3c3b9517c9bb95cd52176fa1e047e3a38951ba0cd3054c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742dcb6e789d4a09bb3c3b9517c9bb95cd52176fa1e047e3a38951ba0cd3054c", kill_on_drop: false }`
[INFO] [stdout] 742dcb6e789d4a09bb3c3b9517c9bb95cd52176fa1e047e3a38951ba0cd3054c