[INFO] cloning repository https://github.com/SrTobi/forward_goto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SrTobi/forward_goto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrTobi%2Fforward_goto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrTobi%2Fforward_goto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab121eead50d40d8eb1ca4e1fbba89a8b6283504
[INFO] documenting SrTobi/forward_goto against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSrTobi%2Fforward_goto" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SrTobi/forward_goto on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SrTobi/forward_goto
[INFO] finished tweaking git repo https://github.com/SrTobi/forward_goto
[INFO] tweaked toml for git repo https://github.com/SrTobi/forward_goto written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SrTobi/forward_goto already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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] d07ed65dfee10cdc6d774310f69a702197275a9f9787503a5706e4a9bbb94709
[INFO] running `Command { std: "docker" "start" "-a" "d07ed65dfee10cdc6d774310f69a702197275a9f9787503a5706e4a9bbb94709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d07ed65dfee10cdc6d774310f69a702197275a9f9787503a5706e4a9bbb94709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07ed65dfee10cdc6d774310f69a702197275a9f9787503a5706e4a9bbb94709", kill_on_drop: false }`
[INFO] [stdout] d07ed65dfee10cdc6d774310f69a702197275a9f9787503a5706e4a9bbb94709
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e459521da8ed61a7e9858c279611d56d8fcc413e9f8076f304286b697a7ec8c3
[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" "e459521da8ed61a7e9858c279611d56d8fcc413e9f8076f304286b697a7ec8c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking fix_fn v1.0.2
[INFO] [stderr]     Checking quote v1.0.6
[INFO] [stderr]  Documenting forward_goto v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `rewrite_forward_goto` is both a function and an attribute macro
[INFO] [stdout]   --> src/lib.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! restrictions apply. See [`rewrite_forward_goto`] for more information.
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! restrictions apply. See [`rewrite_forward_goto()`] for more information.
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with the item type
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! restrictions apply. See [`macro@rewrite_forward_goto`] for more information.
[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 9.02s
[INFO] running `Command { std: "docker" "inspect" "e459521da8ed61a7e9858c279611d56d8fcc413e9f8076f304286b697a7ec8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e459521da8ed61a7e9858c279611d56d8fcc413e9f8076f304286b697a7ec8c3", kill_on_drop: false }`
[INFO] [stdout] e459521da8ed61a7e9858c279611d56d8fcc413e9f8076f304286b697a7ec8c3