[INFO] cloning repository https://github.com/mtwtkman/nc2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtwtkman/nc2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fnc2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fnc2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7bc9d7092295ade3b2a56fbdf22c331bb90c84e
[INFO] documenting mtwtkman/nc2 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%2Fmtwtkman%2Fnc2" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtwtkman/nc2 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/mtwtkman/nc2
[INFO] finished tweaking git repo https://github.com/mtwtkman/nc2
[INFO] tweaked toml for git repo https://github.com/mtwtkman/nc2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mtwtkman/nc2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 60738c932e6f4e40167710150ca70827f81e637e8b6ae3c6f57c6cba6eec71ff
[INFO] running `Command { std: "docker" "start" "-a" "60738c932e6f4e40167710150ca70827f81e637e8b6ae3c6f57c6cba6eec71ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60738c932e6f4e40167710150ca70827f81e637e8b6ae3c6f57c6cba6eec71ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60738c932e6f4e40167710150ca70827f81e637e8b6ae3c6f57c6cba6eec71ff", kill_on_drop: false }`
[INFO] [stdout] 60738c932e6f4e40167710150ca70827f81e637e8b6ae3c6f57c6cba6eec71ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 67ef4913837f865e70d873eaed3831b90e7f6f0410e1188f5278d348ae451865
[INFO] running `Command { std: "docker" "start" "-a" "67ef4913837f865e70d873eaed3831b90e7f6f0410e1188f5278d348ae451865", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking engine v0.1.0 (/opt/rustwide/workdir/engine)
[INFO] [stderr]  Documenting engine v0.1.0 (/opt/rustwide/workdir/engine)
[INFO] [stdout] warning: method `is_occupied_by` is never used
[INFO] [stdout]   --> engine/src/board.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub(crate) fn is_occupied_by(&self, position: &Position, player: &Player) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_moveable` is never used
[INFO] [stdout]    --> engine/src/board.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub(crate) fn is_moveable(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `moveable_directions` is never used
[INFO] [stdout]    --> engine/src/board.rs:329:19
[INFO] [stdout]     |
[INFO] [stdout] 329 |     pub(crate) fn moveable_directions(&self) -> BTreeSet<Direction> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_left_edge` is never used
[INFO] [stdout]   --> engine/src/position.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn is_left_edge(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_right_edge` is never used
[INFO] [stdout]   --> engine/src/position.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn is_right_edge(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_middle` is never used
[INFO] [stdout]   --> engine/src/position.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn is_middle(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_left_edge_top` is never used
[INFO] [stdout]    --> engine/src/position.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub(crate) fn is_left_edge_top(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_left_edge_bottom` is never used
[INFO] [stdout]    --> engine/src/position.rs:189:19
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub(crate) fn is_left_edge_bottom(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_right_edge_top` is never used
[INFO] [stdout]    --> engine/src/position.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub(crate) fn is_right_edge_top(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_right_edge_bottom` is never used
[INFO] [stdout]    --> engine/src/position.rs:197:19
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub(crate) fn is_right_edge_bottom(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_right_edge_middle_row` is never used
[INFO] [stdout]    --> engine/src/position.rs:201:19
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub(crate) fn is_right_edge_middle_row(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_left_edge_middle_row` is never used
[INFO] [stdout]    --> engine/src/position.rs:205:19
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub(crate) fn is_left_edge_middle_row(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_middle_column_top` is never used
[INFO] [stdout]    --> engine/src/position.rs:209:19
[INFO] [stdout]     |
[INFO] [stdout] 209 |     pub(crate) fn is_middle_column_top(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_middle_column_bottom` is never used
[INFO] [stdout]    --> engine/src/position.rs:213:19
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub(crate) fn is_middle_column_bottom(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]     Checking js-sys v0.3.51
[INFO] [stderr]     Checking web-sys v0.3.51
[INFO] [stderr]  Documenting wasm v0.1.0 (/opt/rustwide/workdir/wasm)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "67ef4913837f865e70d873eaed3831b90e7f6f0410e1188f5278d348ae451865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ef4913837f865e70d873eaed3831b90e7f6f0410e1188f5278d348ae451865", kill_on_drop: false }`
[INFO] [stdout] 67ef4913837f865e70d873eaed3831b90e7f6f0410e1188f5278d348ae451865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "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] 49dfa65f68393d5a7d5337cff4ffdd92157686c235489044261eda4eaa0a767a
[INFO] running `Command { std: "docker" "start" "-a" "49dfa65f68393d5a7d5337cff4ffdd92157686c235489044261eda4eaa0a767a", kill_on_drop: false }`
[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" "49dfa65f68393d5a7d5337cff4ffdd92157686c235489044261eda4eaa0a767a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49dfa65f68393d5a7d5337cff4ffdd92157686c235489044261eda4eaa0a767a", kill_on_drop: false }`
[INFO] [stdout] 49dfa65f68393d5a7d5337cff4ffdd92157686c235489044261eda4eaa0a767a
