[INFO] updating cached repository https://github.com/fgoinai/KaguyaRs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6a543c14f5a49474451ce3b7ed287dc4adc3432
[INFO] documenting fgoinai/KaguyaRs against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgoinai%2FKaguyaRs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fgoinai/KaguyaRs on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fgoinai/KaguyaRs
[INFO] finished tweaking git repo https://github.com/fgoinai/KaguyaRs
[INFO] tweaked toml for git repo https://github.com/fgoinai/KaguyaRs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/fgoinai/KaguyaRs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14b29cd48bb1b82eebe10a5b5e7556131b0725f48cd31a9213a1bc4e0e1ca0ce
[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" "14b29cd48bb1b82eebe10a5b5e7556131b0725f48cd31a9213a1bc4e0e1ca0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14b29cd48bb1b82eebe10a5b5e7556131b0725f48cd31a9213a1bc4e0e1ca0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b29cd48bb1b82eebe10a5b5e7556131b0725f48cd31a9213a1bc4e0e1ca0ce", kill_on_drop: false }`
[INFO] [stdout] 14b29cd48bb1b82eebe10a5b5e7556131b0725f48cd31a9213a1bc4e0e1ca0ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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] 66648b1658a7eb41393f436f91030e2f997660553ffd1453c77519fb3f2a9475
[INFO] running `Command { std: "docker" "start" "-a" "66648b1658a7eb41393f436f91030e2f997660553ffd1453c77519fb3f2a9475", kill_on_drop: false }`
[INFO] [stderr]  Documenting kaguya_rs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[tuple]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:208:31
[INFO] [stdout]     |
[INFO] [stdout] 208 | /// Get the first element of [`tuple`]
[INFO] [stdout]     |                               ^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[tuple]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:220:32
[INFO] [stdout]     |
[INFO] [stdout] 220 | /// Get the second element of [`tuple`]
[INFO] [stdout]     |                                ^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Add]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:308:20
[INFO] [stdout]     |
[INFO] [stdout] 308 | /// 1. add!(x) :: [`Add`] t => t -> t
[INFO] [stdout]     |                    ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Sub]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:318:20
[INFO] [stdout]     |
[INFO] [stdout] 318 | /// 1. sub!(x) :: [`Sub`] t => t -> t
[INFO] [stdout]     |                    ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Mul]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:328:20
[INFO] [stdout]     |
[INFO] [stdout] 328 | /// 1. mul!(x) :: [`Mul`] t => t -> t
[INFO] [stdout]     |                    ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Div]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:338:20
[INFO] [stdout]     |
[INFO] [stdout] 338 | /// 1. div!(x) :: [`Div`] t => t -> t
[INFO] [stdout]     |                    ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[f]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/basic_fn/mac.rs:365:11
[INFO] [stdout]     |
[INFO] [stdout] 365 | /// fs = [f], f :: (&T, &T) -> Ordering
[INFO] [stdout]     |           ^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "66648b1658a7eb41393f436f91030e2f997660553ffd1453c77519fb3f2a9475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66648b1658a7eb41393f436f91030e2f997660553ffd1453c77519fb3f2a9475", kill_on_drop: false }`
[INFO] [stdout] 66648b1658a7eb41393f436f91030e2f997660553ffd1453c77519fb3f2a9475