[INFO] fetching crate hyper-timeout-connector 0.1.0...
[INFO] documenting hyper-timeout-connector-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate hyper-timeout-connector 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hyper-timeout-connector 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hyper-timeout-connector 0.1.0
[INFO] finished tweaking crates.io crate hyper-timeout-connector 0.1.0
[INFO] tweaked toml for crates.io crate hyper-timeout-connector 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.47.0" "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] 50c92340e354716a20f8f518652b2b2c71c51beb31227f73ead5d3d782387e34
[INFO] running `Command { std: "docker" "start" "-a" "50c92340e354716a20f8f518652b2b2c71c51beb31227f73ead5d3d782387e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50c92340e354716a20f8f518652b2b2c71c51beb31227f73ead5d3d782387e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c92340e354716a20f8f518652b2b2c71c51beb31227f73ead5d3d782387e34", kill_on_drop: false }`
[INFO] [stdout] 50c92340e354716a20f8f518652b2b2c71c51beb31227f73ead5d3d782387e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79367dbdea5ec1e0fdf411e480f5c043907fafc1c64fc9949a311570164c98a0
[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" "79367dbdea5ec1e0fdf411e480f5c043907fafc1c64fc9949a311570164c98a0", kill_on_drop: false }`
[INFO] [stderr]     Checking socket2 v0.2.4
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]  Documenting hyper-timeout-connector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "79367dbdea5ec1e0fdf411e480f5c043907fafc1c64fc9949a311570164c98a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79367dbdea5ec1e0fdf411e480f5c043907fafc1c64fc9949a311570164c98a0", kill_on_drop: false }`
[INFO] [stdout] 79367dbdea5ec1e0fdf411e480f5c043907fafc1c64fc9949a311570164c98a0
