[INFO] fetching crate rlimit 0.5.2...
[INFO] documenting rlimit-0.5.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate rlimit 0.5.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rlimit 0.5.2 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 rlimit 0.5.2
[INFO] finished tweaking crates.io crate rlimit 0.5.2
[INFO] tweaked toml for crates.io crate rlimit 0.5.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rlimit 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "+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] d1eac44b380bfdca9cfaff12837e29ca8d47ca285c726b350db1a907d1cb1650
[INFO] running `Command { std: "docker" "start" "-a" "d1eac44b380bfdca9cfaff12837e29ca8d47ca285c726b350db1a907d1cb1650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1eac44b380bfdca9cfaff12837e29ca8d47ca285c726b350db1a907d1cb1650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1eac44b380bfdca9cfaff12837e29ca8d47ca285c726b350db1a907d1cb1650", kill_on_drop: false }`
[INFO] [stdout] d1eac44b380bfdca9cfaff12837e29ca8d47ca285c726b350db1a907d1cb1650
[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" "+beta-2020-10-09" "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] 260cb4fc2564298afc1038b04ce15bf8accd498ee1cf36f589de1adbd7d9cb19
[INFO] running `Command { std: "docker" "start" "-a" "260cb4fc2564298afc1038b04ce15bf8accd498ee1cf36f589de1adbd7d9cb19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting rlimit v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Linux`
[INFO] [stdout]   --> src/lib.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |     /// [Linux] See <https://man7.org/linux/man-pages/man2/setrlimit.2.html>
[INFO] [stdout]    |          ^^^^^ the module `unix` contains no item named `Linux`
[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: unresolved link to `Linux`
[INFO] [stdout]   --> src/lib.rs:90:10
[INFO] [stdout]    |
[INFO] [stdout] 90 |     /// [Linux] See <https://man7.org/linux/man-pages/man2/getrlimit.2.html>
[INFO] [stdout]    |          ^^^^^ the module `unix` contains no item named `Linux`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Linux`
[INFO] [stdout]    --> src/lib.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |     /// [Linux] Set and get the resource limits of an arbitrary process.
[INFO] [stdout]     |          ^^^^^ the module `unix` contains no item named `Linux`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Linux`
[INFO] [stdout]   --> src/lib.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |     /// [Linux] See <https://man7.org/linux/man-pages/man2/setrlimit.2.html>
[INFO] [stdout]    |          ^^^^^ the module `unix` contains no item named `Linux`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `from_str`
[INFO] [stdout]   --> src/unix/resource_type.rs:58:56
[INFO] [stdout]    |
[INFO] [stdout] 58 | /// An error returned when parsing a `Resource` using [`from_str`] fails
[INFO] [stdout]    |                                                        ^^^^^^^^^^ the module `resource_type` contains no item named `from_str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "260cb4fc2564298afc1038b04ce15bf8accd498ee1cf36f589de1adbd7d9cb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260cb4fc2564298afc1038b04ce15bf8accd498ee1cf36f589de1adbd7d9cb19", kill_on_drop: false }`
[INFO] [stdout] 260cb4fc2564298afc1038b04ce15bf8accd498ee1cf36f589de1adbd7d9cb19
