[INFO] cloning repository https://github.com/declanvk/boknafisk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/declanvk/boknafisk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeclanvk%2Fboknafisk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeclanvk%2Fboknafisk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 595ab8824118f9ecc0a44da64544a65b4f664ce6
[INFO] documenting declanvk/boknafisk against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeclanvk%2Fboknafisk" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/declanvk/boknafisk on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/declanvk/boknafisk
[INFO] finished tweaking git repo https://github.com/declanvk/boknafisk
[INFO] tweaked toml for git repo https://github.com/declanvk/boknafisk written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/declanvk/boknafisk 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-segmentation v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc0d938dac508876be781ccec18cd1178241c71a01afb871eae331fae056e834
[INFO] running `Command { std: "docker" "start" "-a" "fc0d938dac508876be781ccec18cd1178241c71a01afb871eae331fae056e834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc0d938dac508876be781ccec18cd1178241c71a01afb871eae331fae056e834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0d938dac508876be781ccec18cd1178241c71a01afb871eae331fae056e834", kill_on_drop: false }`
[INFO] [stdout] fc0d938dac508876be781ccec18cd1178241c71a01afb871eae331fae056e834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4d45a704377fdbbadaa168a5179bfbd2de6e373adf19618a893fe5a93c121d4
[INFO] running `Command { std: "docker" "start" "-a" "c4d45a704377fdbbadaa168a5179bfbd2de6e373adf19618a893fe5a93c121d4", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.0.1
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]  Documenting boknafisk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stdout]   --> src/square_position.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Err = SquarePositionFromError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `Err` is not a member of trait `TryFrom`
[INFO] [stdout]   --> src/square_position.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     type Err = SquarePositionFromError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `TryFrom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_from)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:23:77
[INFO] [stdout]    |
[INFO] [stdout] 23 |         starting.board[0] = Some(Piece::new(PieceType::Rook, Color::White));;
[INFO] [stdout]    |                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:24:79
[INFO] [stdout]    |
[INFO] [stdout] 24 |         starting.board[1] = Some(Piece::new(PieceType::Knight, Color::White));;
[INFO] [stdout]    |                                                                               ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:25:79
[INFO] [stdout]    |
[INFO] [stdout] 25 |         starting.board[2] = Some(Piece::new(PieceType::Bishop, Color::White));;
[INFO] [stdout]    |                                                                               ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:26:78
[INFO] [stdout]    |
[INFO] [stdout] 26 |         starting.board[3] = Some(Piece::new(PieceType::Queen, Color::White));;
[INFO] [stdout]    |                                                                              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:27:77
[INFO] [stdout]    |
[INFO] [stdout] 27 |         starting.board[4] = Some(Piece::new(PieceType::King, Color::White));;
[INFO] [stdout]    |                                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:28:79
[INFO] [stdout]    |
[INFO] [stdout] 28 |         starting.board[5] = Some(Piece::new(PieceType::Bishop, Color::White));;
[INFO] [stdout]    |                                                                               ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:29:79
[INFO] [stdout]    |
[INFO] [stdout] 29 |         starting.board[6] = Some(Piece::new(PieceType::Knight, Color::White));;
[INFO] [stdout]    |                                                                               ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:30:77
[INFO] [stdout]    |
[INFO] [stdout] 30 |         starting.board[7] = Some(Piece::new(PieceType::Rook, Color::White));;
[INFO] [stdout]    |                                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:36:78
[INFO] [stdout]    |
[INFO] [stdout] 36 |         starting.board[56] = Some(Piece::new(PieceType::Rook, Color::Black));;
[INFO] [stdout]    |                                                                              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:37:80
[INFO] [stdout]    |
[INFO] [stdout] 37 |         starting.board[57] = Some(Piece::new(PieceType::Knight, Color::Black));;
[INFO] [stdout]    |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:38:80
[INFO] [stdout]    |
[INFO] [stdout] 38 |         starting.board[58] = Some(Piece::new(PieceType::Bishop, Color::Black));;
[INFO] [stdout]    |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:39:79
[INFO] [stdout]    |
[INFO] [stdout] 39 |         starting.board[59] = Some(Piece::new(PieceType::Queen, Color::Black));;
[INFO] [stdout]    |                                                                               ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:40:78
[INFO] [stdout]    |
[INFO] [stdout] 40 |         starting.board[60] = Some(Piece::new(PieceType::King, Color::Black));;
[INFO] [stdout]    |                                                                              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:41:80
[INFO] [stdout]    |
[INFO] [stdout] 41 |         starting.board[61] = Some(Piece::new(PieceType::Bishop, Color::Black));;
[INFO] [stdout]    |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:42:80
[INFO] [stdout]    |
[INFO] [stdout] 42 |         starting.board[62] = Some(Piece::new(PieceType::Knight, Color::Black));;
[INFO] [stdout]    |                                                                                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/piece_board.rs:43:78
[INFO] [stdout]    |
[INFO] [stdout] 43 |         starting.board[63] = Some(Piece::new(PieceType::Rook, Color::Black));;
[INFO] [stdout]    |                                                                              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stdout]   --> src/square_position.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl TryFrom<i32> for SquarePosition {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type Error = Type;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Error`
[INFO] [stdout]   --> src/square_position.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl TryFrom<usize> for SquarePosition {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Error` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type Error = Type;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0437, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `boknafisk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name boknafisk src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e67fa64e320d302 -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-9ba150f71e55cdb4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6f07691c2364b142.rmeta --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-74ce3c8b1b4b8bbf.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c4d45a704377fdbbadaa168a5179bfbd2de6e373adf19618a893fe5a93c121d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d45a704377fdbbadaa168a5179bfbd2de6e373adf19618a893fe5a93c121d4", kill_on_drop: false }`
[INFO] [stdout] c4d45a704377fdbbadaa168a5179bfbd2de6e373adf19618a893fe5a93c121d4
