[INFO] fetching crate wordle-automaton 0.9.0...
[INFO] documenting wordle-automaton-0.9.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate wordle-automaton 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wordle-automaton 0.9.0 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 wordle-automaton 0.9.0
[INFO] finished tweaking crates.io crate wordle-automaton 0.9.0
[INFO] tweaked toml for crates.io crate wordle-automaton 0.9.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 406a79ccd744f56f0ff36e179ad655108ecbf54f7c70461d57afd436a730c02a
[INFO] running `Command { std: "docker" "start" "-a" "406a79ccd744f56f0ff36e179ad655108ecbf54f7c70461d57afd436a730c02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406a79ccd744f56f0ff36e179ad655108ecbf54f7c70461d57afd436a730c02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406a79ccd744f56f0ff36e179ad655108ecbf54f7c70461d57afd436a730c02a", kill_on_drop: false }`
[INFO] [stdout] 406a79ccd744f56f0ff36e179ad655108ecbf54f7c70461d57afd436a730c02a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b9dbbf0c8de4f2ba44d7aa4d50111b006fd181eece9093a3bba558912340c40
[INFO] running `Command { std: "docker" "start" "-a" "2b9dbbf0c8de4f2ba44d7aa4d50111b006fd181eece9093a3bba558912340c40", kill_on_drop: false }`
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]  Documenting wordle-automaton v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Wordle`
[INFO] [stdout]  --> src/prepare.rs:1:87
[INFO] [stdout]   |
[INFO] [stdout] 1 | //! Various method to prepare a list of words into an FST that can be used with the [`Wordle`] automaton
[INFO] [stdout]   |                                                                                       ^^^^^^ no item named `Wordle` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "2b9dbbf0c8de4f2ba44d7aa4d50111b006fd181eece9093a3bba558912340c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9dbbf0c8de4f2ba44d7aa4d50111b006fd181eece9093a3bba558912340c40", kill_on_drop: false }`
[INFO] [stdout] 2b9dbbf0c8de4f2ba44d7aa4d50111b006fd181eece9093a3bba558912340c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d3d8b2eeeac2c5651a2225689c462d3cbad818195afd574b3c8bd30032b07dc4
[INFO] running `Command { std: "docker" "start" "-a" "d3d8b2eeeac2c5651a2225689c462d3cbad818195afd574b3c8bd30032b07dc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]  Documenting wordle-automaton v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Wordle`
[INFO] [stdout]  --> src/prepare.rs:1:87
[INFO] [stdout]   |
[INFO] [stdout] 1 | //! Various method to prepare a list of words into an FST that can be used with the [`Wordle`] automaton
[INFO] [stdout]   |                                                                                       ^^^^^^ no item named `Wordle` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "d3d8b2eeeac2c5651a2225689c462d3cbad818195afd574b3c8bd30032b07dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d8b2eeeac2c5651a2225689c462d3cbad818195afd574b3c8bd30032b07dc4", kill_on_drop: false }`
[INFO] [stdout] d3d8b2eeeac2c5651a2225689c462d3cbad818195afd574b3c8bd30032b07dc4