[INFO] fetching crate tari_mining 0.0.7...
[INFO] documenting tari_mining-0.0.7 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate tari_mining 0.0.7 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tari_mining 0.0.7 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 tari_mining 0.0.7
[INFO] finished tweaking crates.io crate tari_mining 0.0.7
[INFO] tweaked toml for crates.io crate tari_mining 0.0.7 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 4634ceb72bd3d4168bd061648d412a1aa8e6659b91d7b0e37c1c71aeb93ffdf6
[INFO] running `Command { std: "docker" "start" "-a" "4634ceb72bd3d4168bd061648d412a1aa8e6659b91d7b0e37c1c71aeb93ffdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4634ceb72bd3d4168bd061648d412a1aa8e6659b91d7b0e37c1c71aeb93ffdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4634ceb72bd3d4168bd061648d412a1aa8e6659b91d7b0e37c1c71aeb93ffdf6", kill_on_drop: false }`
[INFO] [stdout] 4634ceb72bd3d4168bd061648d412a1aa8e6659b91d7b0e37c1c71aeb93ffdf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1056e40aec7ad151edfc0b67701236b8a1d9af913c8186bf7679f7883322a137
[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" "1056e40aec7ad151edfc0b67701236b8a1d9af913c8186bf7679f7883322a137", kill_on_drop: false }`
[INFO] [stderr]  Documenting tari_mining v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "1056e40aec7ad151edfc0b67701236b8a1d9af913c8186bf7679f7883322a137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1056e40aec7ad151edfc0b67701236b8a1d9af913c8186bf7679f7883322a137", kill_on_drop: false }`
[INFO] [stdout] 1056e40aec7ad151edfc0b67701236b8a1d9af913c8186bf7679f7883322a137