[INFO] fetching crate order-stat 0.1.3...
[INFO] documenting order-stat-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate order-stat 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate order-stat 0.1.3 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate order-stat 0.1.3
[INFO] finished tweaking crates.io crate order-stat 0.1.3
[INFO] tweaked toml for crates.io crate order-stat 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42fe38f336d22ca7e7310682ff0630d07ddbd7c14b8ba818ef7e29c9dc737406
[INFO] running `Command { std: "docker" "start" "-a" "42fe38f336d22ca7e7310682ff0630d07ddbd7c14b8ba818ef7e29c9dc737406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42fe38f336d22ca7e7310682ff0630d07ddbd7c14b8ba818ef7e29c9dc737406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42fe38f336d22ca7e7310682ff0630d07ddbd7c14b8ba818ef7e29c9dc737406", kill_on_drop: false }`
[INFO] [stdout] 42fe38f336d22ca7e7310682ff0630d07ddbd7c14b8ba818ef7e29c9dc737406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aadfeac0f4a7c43c084a5863b216c5723ec5bf39771a1123d00cbef2b2d8cfc
[INFO] running `Command { std: "docker" "start" "-a" "4aadfeac0f4a7c43c084a5863b216c5723ec5bf39771a1123d00cbef2b2d8cfc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting order-stat v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/lib.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | /// `array` via the Floyd-Rivest Algorithm[1].
[INFO] [stdout]    |                                            ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]    --> src/lib.rs:126:6
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// [1]: Robert W. Floyd and Ronald L. Rivest (1975). Algorithm 489:
[INFO] [stdout]     |      ^ no item named `1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `M1`
[INFO] [stdout]    --> src/lib.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | /// [M1]. *Commun. ACM* **18**, 3,
[INFO] [stdout]     |      ^^ no item named `M1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "4aadfeac0f4a7c43c084a5863b216c5723ec5bf39771a1123d00cbef2b2d8cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aadfeac0f4a7c43c084a5863b216c5723ec5bf39771a1123d00cbef2b2d8cfc", kill_on_drop: false }`
[INFO] [stdout] 4aadfeac0f4a7c43c084a5863b216c5723ec5bf39771a1123d00cbef2b2d8cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] be8b5e50e478a09b38b7c0d54a5f3f151742a169e7507a0a60ef7618b840c7a5
[INFO] running `Command { std: "docker" "start" "-a" "be8b5e50e478a09b38b7c0d54a5f3f151742a169e7507a0a60ef7618b840c7a5", kill_on_drop: false }`
[INFO] [stderr]  Documenting order-stat v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/lib.rs:98:44
[INFO] [stdout]    |
[INFO] [stdout] 98 | /// `array` via the Floyd-Rivest Algorithm[1].
[INFO] [stdout]    |                                            ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]    --> src/lib.rs:126:6
[INFO] [stdout]     |
[INFO] [stdout] 126 | /// [1]: Robert W. Floyd and Ronald L. Rivest (1975). Algorithm 489:
[INFO] [stdout]     |      ^ no item named `1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `M1`
[INFO] [stdout]    --> src/lib.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | /// [M1]. *Commun. ACM* **18**, 3,
[INFO] [stdout]     |      ^^ no item named `M1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "be8b5e50e478a09b38b7c0d54a5f3f151742a169e7507a0a60ef7618b840c7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8b5e50e478a09b38b7c0d54a5f3f151742a169e7507a0a60ef7618b840c7a5", kill_on_drop: false }`
[INFO] [stdout] be8b5e50e478a09b38b7c0d54a5f3f151742a169e7507a0a60ef7618b840c7a5