[INFO] fetching crate libflo_action_util 0.1.0...
[INFO] documenting libflo_action_util-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate libflo_action_util 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libflo_action_util 0.1.0 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 libflo_action_util 0.1.0
[INFO] removed path dependency libflo from crates.io crate libflo_action_util 0.1.0
[INFO] removed path dependency libflo_module from crates.io crate libflo_action_util 0.1.0
[INFO] removed path dependency number_or_string from crates.io crate libflo_action_util 0.1.0
[INFO] finished tweaking crates.io crate libflo_action_util 0.1.0
[INFO] tweaked toml for crates.io crate libflo_action_util 0.1.0 written to /workspace/builds/worker-4/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-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] 2e5163a396b0a1204903a7b0a886d62eddf7aa81ae240235b771c6dc2fb2cbd1
[INFO] running `Command { std: "docker" "start" "-a" "2e5163a396b0a1204903a7b0a886d62eddf7aa81ae240235b771c6dc2fb2cbd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5163a396b0a1204903a7b0a886d62eddf7aa81ae240235b771c6dc2fb2cbd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5163a396b0a1204903a7b0a886d62eddf7aa81ae240235b771c6dc2fb2cbd1", kill_on_drop: false }`
[INFO] [stdout] 2e5163a396b0a1204903a7b0a886d62eddf7aa81ae240235b771c6dc2fb2cbd1
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b593eda96906c7e659bdd606d3875b1ef4c1c37b1cc8b645882eb58c5557e663
[INFO] running `Command { std: "docker" "start" "-a" "b593eda96906c7e659bdd606d3875b1ef4c1c37b1cc8b645882eb58c5557e663", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling syntex_pos v0.44.0
[INFO] [stderr]     Checking number_or_string v0.1.1
[INFO] [stderr]    Compiling syntex_errors v0.44.0
[INFO] [stderr]    Compiling syntex_syntax v0.44.1
[INFO] [stderr]    Compiling syntex v0.44.0
[INFO] [stderr]    Compiling aster v0.27.0
[INFO] [stderr]    Compiling quasi v0.20.1
[INFO] [stderr]    Compiling serde_codegen_internals v0.8.9
[INFO] [stderr]    Compiling quasi_codegen v0.20.0
[INFO] [stderr]    Compiling serde_codegen v0.8.9
[INFO] [stderr]    Compiling libflo_module v0.1.2
[INFO] [stderr]    Compiling libflo_func v0.1.2
[INFO] [stderr]    Compiling libflo_event v0.1.2
[INFO] [stderr]    Compiling libflo_dynamic_event v0.1.2
[INFO] [stderr]    Compiling libflo_action_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking libflo v0.1.2
[INFO] [stderr]  Documenting libflo_action_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.59s
[INFO] running `Command { std: "docker" "inspect" "b593eda96906c7e659bdd606d3875b1ef4c1c37b1cc8b645882eb58c5557e663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b593eda96906c7e659bdd606d3875b1ef4c1c37b1cc8b645882eb58c5557e663", kill_on_drop: false }`
[INFO] [stdout] b593eda96906c7e659bdd606d3875b1ef4c1c37b1cc8b645882eb58c5557e663