[INFO] fetching crate rustkell 0.2.2...
[INFO] documenting rustkell-0.2.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rustkell 0.2.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rustkell 0.2.2 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 rustkell 0.2.2
[INFO] finished tweaking crates.io crate rustkell 0.2.2
[INFO] tweaked toml for crates.io crate rustkell 0.2.2 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] fef3985172e788c567bbcb05f940c83fdd622555bf2c5f054313bc26ddd21390
[INFO] running `Command { std: "docker" "start" "-a" "fef3985172e788c567bbcb05f940c83fdd622555bf2c5f054313bc26ddd21390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fef3985172e788c567bbcb05f940c83fdd622555bf2c5f054313bc26ddd21390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef3985172e788c567bbcb05f940c83fdd622555bf2c5f054313bc26ddd21390", kill_on_drop: false }`
[INFO] [stdout] fef3985172e788c567bbcb05f940c83fdd622555bf2c5f054313bc26ddd21390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] eeacdd34dbcb31a6b0dc71b832b95df87d0c971beb821e88f70970371612bc64
[INFO] running `Command { std: "docker" "start" "-a" "eeacdd34dbcb31a6b0dc71b832b95df87d0c971beb821e88f70970371612bc64", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustkell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/datalist/tails.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// > [4]  
[INFO] [stdout]    |        ^ no item named `4` 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 `4`
[INFO] [stdout]   --> src/datalist/mod.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     /// > [4]  
[INFO] [stdout]    |            ^ no item named `4` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eeacdd34dbcb31a6b0dc71b832b95df87d0c971beb821e88f70970371612bc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeacdd34dbcb31a6b0dc71b832b95df87d0c971beb821e88f70970371612bc64", kill_on_drop: false }`
[INFO] [stdout] eeacdd34dbcb31a6b0dc71b832b95df87d0c971beb821e88f70970371612bc64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7a03467e4c7342dfe3c75c618230dbab9962446d107ca50d1e4f1bba332d8df6
[INFO] running `Command { std: "docker" "start" "-a" "7a03467e4c7342dfe3c75c618230dbab9962446d107ca50d1e4f1bba332d8df6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting rustkell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/datalist/tails.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | /// > [4]  
[INFO] [stdout]    |        ^ no item named `4` 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 `4`
[INFO] [stdout]   --> src/datalist/mod.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     /// > [4]  
[INFO] [stdout]    |            ^ no item named `4` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "7a03467e4c7342dfe3c75c618230dbab9962446d107ca50d1e4f1bba332d8df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a03467e4c7342dfe3c75c618230dbab9962446d107ca50d1e4f1bba332d8df6", kill_on_drop: false }`
[INFO] [stdout] 7a03467e4c7342dfe3c75c618230dbab9962446d107ca50d1e4f1bba332d8df6