[INFO] fetching crate libtun 0.1.0...
[INFO] documenting libtun-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate libtun 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libtun 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libtun 0.1.0
[INFO] finished tweaking crates.io crate libtun 0.1.0
[INFO] tweaked toml for crates.io crate libtun 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-10-09" "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] a2483301ada59ff5398ce46afc77d200759752198860c5c0d61d9ba54b679051
[INFO] running `Command { std: "docker" "start" "-a" "a2483301ada59ff5398ce46afc77d200759752198860c5c0d61d9ba54b679051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2483301ada59ff5398ce46afc77d200759752198860c5c0d61d9ba54b679051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2483301ada59ff5398ce46afc77d200759752198860c5c0d61d9ba54b679051", kill_on_drop: false }`
[INFO] [stdout] a2483301ada59ff5398ce46afc77d200759752198860c5c0d61d9ba54b679051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57755071bd005b447d21a663d3d6a2fab558dd3b95c6bc26213c972eef5afb73
[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" "57755071bd005b447d21a663d3d6a2fab558dd3b95c6bc26213c972eef5afb73", kill_on_drop: false }`
[INFO] [stderr]     Checking parking v1.0.6
[INFO] [stderr]     Checking async-task v3.0.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking futures-lite v0.1.11
[INFO] [stderr]     Checking socket2 v0.3.15
[INFO] [stderr]    Compiling snafu-derive v0.6.9
[INFO] [stderr]     Checking polling v1.1.0
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking async-io v1.1.6
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]     Checking blocking v0.4.7
[INFO] [stderr]     Checking async-global-executor v1.4.0
[INFO] [stderr]     Checking async-std v1.6.5
[INFO] [stderr]     Checking smol v0.1.18
[INFO] [stderr]    Compiling libtun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking snafu v0.6.9
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]  Documenting libtun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `9`
[INFO] [stdout]   --> src/packet.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |   /// are specified in "Assigned Numbers" [9].
[INFO] [stdout]    |                                            ^ the module `packet` contains no item named `9`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.33s
[INFO] running `Command { std: "docker" "inspect" "57755071bd005b447d21a663d3d6a2fab558dd3b95c6bc26213c972eef5afb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57755071bd005b447d21a663d3d6a2fab558dd3b95c6bc26213c972eef5afb73", kill_on_drop: false }`
[INFO] [stdout] 57755071bd005b447d21a663d3d6a2fab558dd3b95c6bc26213c972eef5afb73
