[INFO] fetching crate unsafe_fn 0.1.2...
[INFO] documenting unsafe_fn-0.1.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate unsafe_fn 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate unsafe_fn 0.1.2 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 unsafe_fn 0.1.2
[INFO] finished tweaking crates.io crate unsafe_fn 0.1.2
[INFO] tweaked toml for crates.io crate unsafe_fn 0.1.2 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] 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] 9ff33d8920728df3034a5ce42ddb7751900214a801e34da0d07d197da5e2f370
[INFO] running `Command { std: "docker" "start" "-a" "9ff33d8920728df3034a5ce42ddb7751900214a801e34da0d07d197da5e2f370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff33d8920728df3034a5ce42ddb7751900214a801e34da0d07d197da5e2f370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff33d8920728df3034a5ce42ddb7751900214a801e34da0d07d197da5e2f370", kill_on_drop: false }`
[INFO] [stdout] 9ff33d8920728df3034a5ce42ddb7751900214a801e34da0d07d197da5e2f370
[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] ab4743a21a8918562b41ac19e313ceb14b412b11ce14521fcf96e6ed5dd9a333
[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" "ab4743a21a8918562b41ac19e313ceb14b412b11ce14521fcf96e6ed5dd9a333", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]  Documenting unsafe_fn v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `unsafe_fn` is both a function and an attribute macro
[INFO] [stdout]   --> src/lib.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 | //!  with #[unsafe_fn]
[INFO] [stdout]    |             ^^^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 | //!  with #[unsafe_fn()]
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]    |
[INFO] [stdout] 93 | //!  with #[macro@unsafe_fn]
[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 6.83s
[INFO] running `Command { std: "docker" "inspect" "ab4743a21a8918562b41ac19e313ceb14b412b11ce14521fcf96e6ed5dd9a333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4743a21a8918562b41ac19e313ceb14b412b11ce14521fcf96e6ed5dd9a333", kill_on_drop: false }`
[INFO] [stdout] ab4743a21a8918562b41ac19e313ceb14b412b11ce14521fcf96e6ed5dd9a333
