[INFO] cloning repository https://github.com/vasc/sudokugen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasc/sudokugen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasc%2Fsudokugen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasc%2Fsudokugen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 334c40fd2916c35ac849f8a10e949d6e4fbc32c9 [INFO] documenting vasc/sudokugen against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasc%2Fsudokugen" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vasc/sudokugen 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 git repo https://github.com/vasc/sudokugen [INFO] finished tweaking git repo https://github.com/vasc/sudokugen [INFO] tweaked toml for git repo https://github.com/vasc/sudokugen written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate git repo https://github.com/vasc/sudokugen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] ea03f0970de5158e69b45193f743ad520db812483e44505ced93a661dec84713 [INFO] running `Command { std: "docker" "start" "-a" "ea03f0970de5158e69b45193f743ad520db812483e44505ced93a661dec84713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea03f0970de5158e69b45193f743ad520db812483e44505ced93a661dec84713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea03f0970de5158e69b45193f743ad520db812483e44505ced93a661dec84713", kill_on_drop: false }` [INFO] [stdout] ea03f0970de5158e69b45193f743ad520db812483e44505ced93a661dec84713 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] c1751b47f08dcd6f8ed1b6f40d47307b73e1568cfc55efed97df02e070421a98 [INFO] running `Command { std: "docker" "start" "-a" "c1751b47f08dcd6f8ed1b6f40d47307b73e1568cfc55efed97df02e070421a98", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Documenting sudokugen v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `new` [INFO] [stdout] --> src/board.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | //! using the [`new`] method or by parsing it from a string. You might also use [INFO] [stdout] | ^^^ no item named `new` 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 `cell_at` [INFO] [stdout] --> src/board.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | //! the [`cell_at`] method of the board instance is more convenient to address [INFO] [stdout] | ^^^^^^^ no item named `cell_at` 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 7.48s [INFO] running `Command { std: "docker" "inspect" "c1751b47f08dcd6f8ed1b6f40d47307b73e1568cfc55efed97df02e070421a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1751b47f08dcd6f8ed1b6f40d47307b73e1568cfc55efed97df02e070421a98", kill_on_drop: false }` [INFO] [stdout] c1751b47f08dcd6f8ed1b6f40d47307b73e1568cfc55efed97df02e070421a98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] fb6a79c683977472de33b5a25d98090e51a72debaf563d37dfe35d578c51933b [INFO] running `Command { std: "docker" "start" "-a" "fb6a79c683977472de33b5a25d98090e51a72debaf563d37dfe35d578c51933b", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Documenting sudokugen v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / //! The Board module contains representations of a sudoku [`Board`] [INFO] [stdout] 2 | | //! as well as the representation of a cell location inside a board [INFO] [stdout] 3 | | //! [`CellLoc`]. [INFO] [stdout] 4 | | //! [INFO] [stdout] ... | [INFO] [stdout] 8 | | //! the [`cell_at`] method of the board instance is more convenient to address [INFO] [stdout] 9 | | //! cells of a specific board. [INFO] [stdout] | |______________________________^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | #![warn(rustdoc::missing_doc_code_examples)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Represents the size of the board that sudukogen can work with. [INFO] [stdout] 21 | | /// Currently only 4x4, 9x9, and 16x16 boards are allowed. [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / impl BoardSize { [INFO] [stdout] 33 | | /// A sudoku board is a square of N by N squares, each of them composed of N by N cells [INFO] [stdout] 34 | | /// the base size of a board is N. For instance in a 9 by 9 board, composed of 3 by 3 squares, [INFO] [stdout] 35 | | /// each of them composed of 3 by 3 cells, the base size is 3. [INFO] [stdout] ... | [INFO] [stdout] 42 | | } [INFO] [stdout] 43 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / /// A sudoku board is a square of N by N squares, each of them composed of N by N cells [INFO] [stdout] 34 | | /// the base size of a board is N. For instance in a 9 by 9 board, composed of 3 by 3 squares, [INFO] [stdout] 35 | | /// each of them composed of 3 by 3 cells, the base size is 3. [INFO] [stdout] | |__________________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Error returned when a `base_size: usize` cannot be converted to a board size, [INFO] [stdout] 46 | | /// currently only 2, 3, and 4 can be converted back to a board size. [INFO] [stdout] | |_____________________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:110:1 [INFO] [stdout] | [INFO] [stdout] 110 | / /// Represents a cell location in the board. [INFO] [stdout] 111 | | /// [INFO] [stdout] 112 | | /// CellLoc structures are a shallow [INFO] [stdout] 113 | | /// abstraction of the indice of the cell in the board, using them allows access [INFO] [stdout] 114 | | /// helper functions to navigate the board and access each cell by a more intuitive [INFO] [stdout] 115 | | /// line/column pair [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:133:1 [INFO] [stdout] | [INFO] [stdout] 133 | / impl CellLoc { [INFO] [stdout] 134 | | /// Returns a cell representing the location at line `l` and column `c`. [INFO] [stdout] 135 | | /// The third argument represents the size of the board. [INFO] [stdout] 136 | | /// [INFO] [stdout] ... | [INFO] [stdout] 349 | | } [INFO] [stdout] 350 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:352:1 [INFO] [stdout] | [INFO] [stdout] 352 | / impl Board { [INFO] [stdout] 353 | | /// Creates a new empty board of the specified size. [INFO] [stdout] 354 | | /// [INFO] [stdout] 355 | | /// ``` [INFO] [stdout] ... | [INFO] [stdout] 562 | | } [INFO] [stdout] 563 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/board.rs:597:1 [INFO] [stdout] | [INFO] [stdout] 597 | / /// Error returned when the representation of the board cannot be parsed successfully. [INFO] [stdout] 598 | | /// [INFO] [stdout] 599 | | /// Boards have constraints that cannot be represented in easy to transfer formats (such as strings), [INFO] [stdout] 600 | | /// A 9x9 board for instance must have exactly 81 cells with values ranging between 1 and 9. [INFO] [stdout] 601 | | /// This error is returned when those constrainst are not met. [INFO] [stdout] | |______________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver/candidate_cache.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / impl CellLoc { [INFO] [stdout] 23 | | fn get_blocks_(&self) -> [Block; 3] { [INFO] [stdout] 24 | | [ [INFO] [stdout] 25 | | Block::Line(self.line()), [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver/generator.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / //! Provides a function and a utility struct to help you generate new puzzles. [INFO] [stdout] 2 | | //! The [`generate`] function takes the base size of the board (see [`Board::new`] for [INFO] [stdout] 3 | | //! an explanation of base size) and returns a unique, minimal puzzle together with [INFO] [stdout] 4 | | //! the solution for that puzzle. [INFO] [stdout] ... | [INFO] [stdout] 13 | | //! [`board`]: struct.GenSudoku.html#method.board [INFO] [stdout] 14 | | //! [`solution`]: struct.GenSudoku.html#method.solution [INFO] [stdout] | |_______________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver/generator.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / /// This structure represents a generated board and its solution [INFO] [stdout] 22 | | /// [INFO] [stdout] 23 | | /// This struct can only be created by calling the [`generate`] function, which will create [INFO] [stdout] 24 | | /// a random board with a unique solution. [INFO] [stdout] 25 | | /// [INFO] [stdout] 26 | | /// [`generate`]: ../fn.generate.html [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver/generator.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | / impl Board { [INFO] [stdout] 34 | | /// Generate a new sudoku board with a unique solution. [INFO] [stdout] 35 | | /// [INFO] [stdout] 36 | | /// This a utility function for generating a new puzzle when you don't care about the details, [INFO] [stdout] ... | [INFO] [stdout] 49 | | } [INFO] [stdout] 50 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver/generator.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | / impl Puzzle { [INFO] [stdout] 53 | | /// Generate a new sudoku puzzle with a unique solution. [INFO] [stdout] 54 | | /// [INFO] [stdout] 55 | | /// The generate function creates a random board with a unique solution. [INFO] [stdout] ... | [INFO] [stdout] 178 | | } [INFO] [stdout] 179 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver.rs:84:1 [INFO] [stdout] | [INFO] [stdout] 84 | /// An errror to reperesent that this board is not solvable in it's current state [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing code example in this documentation [INFO] [stdout] --> src/solver.rs:110:1 [INFO] [stdout] | [INFO] [stdout] 110 | / impl Board { [INFO] [stdout] 111 | | /// Solves the sudoku puzzle. [INFO] [stdout] 112 | | /// [INFO] [stdout] 113 | | /// Updates the current board with the solution to that sudoku puzzle. [INFO] [stdout] ... | [INFO] [stdout] 159 | | } [INFO] [stdout] 160 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `new` [INFO] [stdout] --> src/board.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | //! using the [`new`] method or by parsing it from a string. You might also use [INFO] [stdout] | ^^^ no item named `new` 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 `cell_at` [INFO] [stdout] --> src/board.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | //! the [`cell_at`] method of the board instance is more convenient to address [INFO] [stdout] | ^^^^^^^ no item named `cell_at` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.12s [INFO] running `Command { std: "docker" "inspect" "fb6a79c683977472de33b5a25d98090e51a72debaf563d37dfe35d578c51933b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb6a79c683977472de33b5a25d98090e51a72debaf563d37dfe35d578c51933b", kill_on_drop: false }` [INFO] [stdout] fb6a79c683977472de33b5a25d98090e51a72debaf563d37dfe35d578c51933b