[INFO] fetching crate hgg 0.4.1...
[INFO] documenting hgg-0.4.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate hgg 0.4.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate hgg 0.4.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hgg 0.4.1
[INFO] finished tweaking crates.io crate hgg 0.4.1
[INFO] tweaked toml for crates.io crate hgg 0.4.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate hgg 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded bitarray v0.9.0
[INFO] [stderr]   Downloaded header-vec v0.1.0
[INFO] [stderr]   Downloaded space v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5ffae4be150eeae5a7c9e2c96a817e7e9e52a47b22803133b2a53d9b217f9ac
[INFO] running `Command { std: "docker" "start" "-a" "e5ffae4be150eeae5a7c9e2c96a817e7e9e52a47b22803133b2a53d9b217f9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ffae4be150eeae5a7c9e2c96a817e7e9e52a47b22803133b2a53d9b217f9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ffae4be150eeae5a7c9e2c96a817e7e9e52a47b22803133b2a53d9b217f9ac", kill_on_drop: false }`
[INFO] [stdout] e5ffae4be150eeae5a7c9e2c96a817e7e9e52a47b22803133b2a53d9b217f9ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c9dd1672511099d3e39591a12259b739022c1fbbefe700930814657e2379e7e
[INFO] running `Command { std: "docker" "start" "-a" "2c9dd1672511099d3e39591a12259b739022c1fbbefe700930814657e2379e7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking header-vec v0.1.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking ahash v0.7.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking space v0.17.0
[INFO] [stderr]  Documenting hgg v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Hgg::search_knn`
[INFO] [stdout]    --> src/lib.rs:822:38
[INFO] [stdout]     |
[INFO] [stdout] 822 |     /// This is faster than calling [`Hgg::search_knn`] with `num` of `1`.
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ the struct `Hgg` has no field or associated item named `search_knn`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Hgg::search_knn`
[INFO] [stdout]    --> src/lib.rs:905:38
[INFO] [stdout]     |
[INFO] [stdout] 905 |     /// This is faster than calling [`Hgg::search_knn`] with `num` of `1`.
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ the struct `Hgg` has no field or associated item named `search_knn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Hgg::search_knn`
[INFO] [stdout]    --> src/lib.rs:926:38
[INFO] [stdout]     |
[INFO] [stdout] 926 |     /// This is faster than calling [`Hgg::search_knn`] with `num` of `1`.
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^ the struct `Hgg` has no field or associated item named `search_knn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.74s
[INFO] running `Command { std: "docker" "inspect" "2c9dd1672511099d3e39591a12259b739022c1fbbefe700930814657e2379e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c9dd1672511099d3e39591a12259b739022c1fbbefe700930814657e2379e7e", kill_on_drop: false }`
[INFO] [stdout] 2c9dd1672511099d3e39591a12259b739022c1fbbefe700930814657e2379e7e
