[INFO] fetching crate machine_uuid 0.1.0...
[INFO] documenting machine_uuid-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate machine_uuid 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate machine_uuid 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 machine_uuid 0.1.0
[INFO] finished tweaking crates.io crate machine_uuid 0.1.0
[INFO] tweaked toml for crates.io crate machine_uuid 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate machine_uuid 0.1.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aho-corasick v0.7.8
[INFO] [stderr]   Downloaded regex-syntax v0.6.14
[INFO] [stderr]   Downloaded regex v1.3.4
[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] [stdout] 28311346c510818730c36c5cb6e056796326d45497a9f6ca900d21a979de6a0e
[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" "28311346c510818730c36c5cb6e056796326d45497a9f6ca900d21a979de6a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28311346c510818730c36c5cb6e056796326d45497a9f6ca900d21a979de6a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28311346c510818730c36c5cb6e056796326d45497a9f6ca900d21a979de6a0e", kill_on_drop: false }`
[INFO] [stdout] 28311346c510818730c36c5cb6e056796326d45497a9f6ca900d21a979de6a0e
[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] [stdout] 0250e1f4b42acb86a5e353fdb41d090bbbc735b68897148dc936ef1cf96daacf
[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" "0250e1f4b42acb86a5e353fdb41d090bbbc735b68897148dc936ef1cf96daacf", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]  Documenting machine_uuid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/machineid.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |       /// ```
[INFO] [stdout]     |  _________^
[INFO] [stdout] 115 | |     /// // Output
[INFO] [stdout] 116 | |     /// // UUID  *transforms removes*
[INFO] [stdout] 117 | |     /// // 140EF834-2DB3-0F7A-27B4-4CEDFB73167C *transform returns*
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |     ///
[INFO] [stdout] 122 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// ```text
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "0250e1f4b42acb86a5e353fdb41d090bbbc735b68897148dc936ef1cf96daacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0250e1f4b42acb86a5e353fdb41d090bbbc735b68897148dc936ef1cf96daacf", kill_on_drop: false }`
[INFO] [stdout] 0250e1f4b42acb86a5e353fdb41d090bbbc735b68897148dc936ef1cf96daacf
