[INFO] fetching crate protosocks 0.7.0...
[INFO] documenting protosocks-0.7.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate protosocks 0.7.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate protosocks 0.7.0 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 protosocks 0.7.0
[INFO] finished tweaking crates.io crate protosocks 0.7.0
[INFO] tweaked toml for crates.io crate protosocks 0.7.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 10dd64f4d3c3530008b7464172ec738d9d768fbeb1c1ff35ddb7d7008a2e2c4e
[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" "10dd64f4d3c3530008b7464172ec738d9d768fbeb1c1ff35ddb7d7008a2e2c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10dd64f4d3c3530008b7464172ec738d9d768fbeb1c1ff35ddb7d7008a2e2c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10dd64f4d3c3530008b7464172ec738d9d768fbeb1c1ff35ddb7d7008a2e2c4e", kill_on_drop: false }`
[INFO] [stdout] 10dd64f4d3c3530008b7464172ec738d9d768fbeb1c1ff35ddb7d7008a2e2c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6f8776aff50a9c4950b1eced65623fb225781d010eb9ebca51cd08c242e1c990
[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" "6f8776aff50a9c4950b1eced65623fb225781d010eb9ebca51cd08c242e1c990", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking managed v0.7.2
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]     Checking smoltcp v0.6.0
[INFO] [stderr]     Checking smolsocket v0.3.0
[INFO] [stderr]     Checking snafu v0.4.4
[INFO] [stderr]  Documenting protosocks v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "6f8776aff50a9c4950b1eced65623fb225781d010eb9ebca51cd08c242e1c990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8776aff50a9c4950b1eced65623fb225781d010eb9ebca51cd08c242e1c990", kill_on_drop: false }`
[INFO] [stdout] 6f8776aff50a9c4950b1eced65623fb225781d010eb9ebca51cd08c242e1c990