[INFO] cloning repository https://github.com/MajorBarnulf/labirust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MajorBarnulf/labirust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajorBarnulf%2Flabirust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajorBarnulf%2Flabirust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86bd6fc78971380a776e8f80bb2ae3b4936fc7e2
[INFO] documenting MajorBarnulf/labirust against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajorBarnulf%2Flabirust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MajorBarnulf/labirust on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MajorBarnulf/labirust
[INFO] finished tweaking git repo https://github.com/MajorBarnulf/labirust
[INFO] tweaked toml for git repo https://github.com/MajorBarnulf/labirust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MajorBarnulf/labirust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded labirust v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67bef35bd51bfea8b3a9ce80a5f3e5d54bb6fdb45ffcc95039a0996c8871c2e9
[INFO] running `Command { std: "docker" "start" "-a" "67bef35bd51bfea8b3a9ce80a5f3e5d54bb6fdb45ffcc95039a0996c8871c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67bef35bd51bfea8b3a9ce80a5f3e5d54bb6fdb45ffcc95039a0996c8871c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bef35bd51bfea8b3a9ce80a5f3e5d54bb6fdb45ffcc95039a0996c8871c2e9", kill_on_drop: false }`
[INFO] [stdout] 67bef35bd51bfea8b3a9ce80a5f3e5d54bb6fdb45ffcc95039a0996c8871c2e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7014517f3a998f5be9ac95bc7dcf4f86846c5f2fe611f95acef64cd7bc80264
[INFO] running `Command { std: "docker" "start" "-a" "d7014517f3a998f5be9ac95bc7dcf4f86846c5f2fe611f95acef64cd7bc80264", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking labirust v0.3.0
[INFO] [stderr]  Documenting labirust v0.3.0 (/opt/rustwide/workdir/labirust)
[INFO] [stdout] warning: unresolved link to `generate`
[INFO] [stdout]  --> labirust/src/lib.rs:6:59
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! * It also provides structures to generate [`Maze`] ([`generate`]) and execute said algorithms on them ([`Executor`]).
[INFO] [stdout]   |                                                           ^^^^^^^^ no item named `generate` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Maze`
[INFO] [stdout]  --> labirust/src/algorithm.rs:3:86
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! This module contains the definition of the [`Algorithm`] trait, implemented by [`Maze`] resolution strategies.
[INFO] [stdout]   |                                                                                      ^^^^ no item named `Maze` 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 `Maze`
[INFO] [stdout]   --> labirust/src/algorithm.rs:10:121
[INFO] [stdout]    |
[INFO] [stdout] 10 | /// Implementing this trait is done by providing a `progress` method which gets called iteratively on each steps of a [`Maze`] resolution.
[INFO] [stdout]    |                                                                                                                         ^^^^ no item named `Maze` 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 `Maze`
[INFO] [stdout]   --> labirust/src/algorithm.rs:12:63
[INFO] [stdout]    |
[INFO] [stdout] 12 |     /// will be called on each step of the traversal of the [`Maze`].
[INFO] [stdout]    |                                                               ^^^^ no item named `Maze` 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 `Maze`
[INFO] [stdout]   --> labirust/src/algorithm.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     /// `ctx` is a view on the [`Maze`], useful for accessing properties of the maze.
[INFO] [stdout]    |                                  ^^^^ no item named `Maze` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]  Documenting labirust-cli v0.1.0 (/opt/rustwide/workdir/labirust-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/labirust/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/labirust_cli/index.html
[INFO] running `Command { std: "docker" "inspect" "d7014517f3a998f5be9ac95bc7dcf4f86846c5f2fe611f95acef64cd7bc80264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7014517f3a998f5be9ac95bc7dcf4f86846c5f2fe611f95acef64cd7bc80264", kill_on_drop: false }`
[INFO] [stdout] d7014517f3a998f5be9ac95bc7dcf4f86846c5f2fe611f95acef64cd7bc80264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2fc5f2fc35865281d8f3efe6d2c97dc7553b7a5ee791f8c5bbb1530cc7bc2ce
[INFO] running `Command { std: "docker" "start" "-a" "b2fc5f2fc35865281d8f3efe6d2c97dc7553b7a5ee791f8c5bbb1530cc7bc2ce", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "b2fc5f2fc35865281d8f3efe6d2c97dc7553b7a5ee791f8c5bbb1530cc7bc2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2fc5f2fc35865281d8f3efe6d2c97dc7553b7a5ee791f8c5bbb1530cc7bc2ce", kill_on_drop: false }`
[INFO] [stdout] b2fc5f2fc35865281d8f3efe6d2c97dc7553b7a5ee791f8c5bbb1530cc7bc2ce
