[INFO] fetching crate tutil 0.2.0...
[INFO] documenting tutil-0.2.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate tutil 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tutil 0.2.0 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 tutil 0.2.0
[INFO] finished tweaking crates.io crate tutil 0.2.0
[INFO] tweaked toml for crates.io crate tutil 0.2.0 written to /workspace/builds/worker-4/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]  Downloading crates ...
[INFO] [stderr]   Downloaded clippy v0.0.302
[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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c49f1fd1ab7a44528e4ac5365f464efc19f798c8581fe16eabf3a65b68a9d46
[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" "2c49f1fd1ab7a44528e4ac5365f464efc19f798c8581fe16eabf3a65b68a9d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c49f1fd1ab7a44528e4ac5365f464efc19f798c8581fe16eabf3a65b68a9d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c49f1fd1ab7a44528e4ac5365f464efc19f798c8581fe16eabf3a65b68a9d46", kill_on_drop: false }`
[INFO] [stdout] 2c49f1fd1ab7a44528e4ac5365f464efc19f798c8581fe16eabf3a65b68a9d46
[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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8b9489c14d37ed524a8f9bf3b43e492e345d970146c64088d2b5d9ffeec1057
[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" "c8b9489c14d37ed524a8f9bf3b43e492e345d970146c64088d2b5d9ffeec1057", kill_on_drop: false }`
[INFO] [stderr]  Documenting tutil v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `cc`
[INFO] [stdout]    --> src/crayon.rs:178:42
[INFO] [stdout]     |
[INFO] [stdout] 178 |     /// You can view this [colour chart][cc] for a visual representation.
[INFO] [stdout]     |                                          ^^ the module `crayon` contains no item named `cc`
[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 `cc`
[INFO] [stdout]    --> src/crayon.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |     /// [cc]: https://upload.wikimedia.org/wikipedia/en/1/15/Xterm_256color_chart.svg
[INFO] [stdout]     |          ^^ the module `crayon` contains no item named `cc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "c8b9489c14d37ed524a8f9bf3b43e492e345d970146c64088d2b5d9ffeec1057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b9489c14d37ed524a8f9bf3b43e492e345d970146c64088d2b5d9ffeec1057", kill_on_drop: false }`
[INFO] [stdout] c8b9489c14d37ed524a8f9bf3b43e492e345d970146c64088d2b5d9ffeec1057
