[INFO] cloning repository https://github.com/amato-gianluca/rust-cgt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amato-gianluca/rust-cgt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famato-gianluca%2Frust-cgt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famato-gianluca%2Frust-cgt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 621dddc2f0337ac14d6abd7e7f46d661f624b96e
[INFO] documenting amato-gianluca/rust-cgt against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famato-gianluca%2Frust-cgt" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/amato-gianluca/rust-cgt
[INFO] finished tweaking git repo https://github.com/amato-gianluca/rust-cgt
[INFO] tweaked toml for git repo https://github.com/amato-gianluca/rust-cgt written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/amato-gianluca/rust-cgt on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/amato-gianluca/rust-cgt 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9
[INFO] running `Command { std: "docker" "start" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking grid v1.0.0
[INFO] [stderr]  Documenting cgt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cgt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/game.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::usize;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/graph.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / pub struct Graph {
[INFO] [stdout] 20 | |     /// Adjacency/weight matrix.
[INFO] [stdout] 21 | |     pub weights: Grid<Weight>,
[INFO] [stdout] 22 | |     /// Whether the graph is directed or undirected.
[INFO] [stdout] 23 | |     pub graph_type: GraphType,
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Graph representation and graph kind metadata.`
[INFO] [stdout]    = help: ends near `Weighted graph backed by a square adjacency matrix.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/graph.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / pub struct Graph {
[INFO] [stdout] 20 | |     /// Adjacency/weight matrix.
[INFO] [stdout] 21 | |     pub weights: Grid<Weight>,
[INFO] [stdout] 22 | |     /// Whether the graph is directed or undirected.
[INFO] [stdout] 23 | |     pub graph_type: GraphType,
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Weighted graph backed by a square adjacency matrix.`
[INFO] [stdout]    = help: ends near `Weighted graph backed by a square adjacency matrix.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/graph.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / pub enum GraphType {
[INFO] [stdout] 11 | |     /// Arc weights can differ by direction.
[INFO] [stdout] 12 | |     Directed,
[INFO] [stdout] 13 | |     /// Edge weights are mirrored across the diagonal.
[INFO] [stdout] 14 | |     Undirected,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Graph representation and graph kind metadata.`
[INFO] [stdout]    = help: ends near `Supported graph directionality models.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/graph.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / pub enum GraphType {
[INFO] [stdout] 11 | |     /// Arc weights can differ by direction.
[INFO] [stdout] 12 | |     Directed,
[INFO] [stdout] 13 | |     /// Edge weights are mirrored across the diagonal.
[INFO] [stdout] 14 | |     Undirected,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Supported graph directionality models.`
[INFO] [stdout]    = help: ends near `Supported graph directionality models.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/game.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / pub struct HedonicGame {
[INFO] [stdout] 25 | |     /// Underlying weighted graph of agent valuations.
[INFO] [stdout] 26 | |     pub graph: Graph,
[INFO] [stdout] 27 | |     /// Optional upper bound on coalition size.
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     pub game_type: GameType,
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Hedonic game representation and utility model variants.`
[INFO] [stdout]    = help: ends near `Hedonic game induced by an interaction graph and optional coalition-size cap.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/game.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / pub struct HedonicGame {
[INFO] [stdout] 25 | |     /// Underlying weighted graph of agent valuations.
[INFO] [stdout] 26 | |     pub graph: Graph,
[INFO] [stdout] 27 | |     /// Optional upper bound on coalition size.
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     pub game_type: GameType,
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Hedonic game induced by an interaction graph and optional coalition-size cap.`
[INFO] [stdout]    = help: ends near `Hedonic game induced by an interaction graph and optional coalition-size cap.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/game.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / pub enum GameType {
[INFO] [stdout] 14 | |     /// Agent utility is the sum of outgoing weights to coalition members.
[INFO] [stdout] 15 | |     Additive,
[INFO] [stdout] 16 | |     /// Agent utility is averaged by coalition size.
[INFO] [stdout] 17 | |     Fractional,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Hedonic game representation and utility model variants.`
[INFO] [stdout]    = help: ends near `Utility aggregation model for coalition valuation.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/game.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / pub enum GameType {
[INFO] [stdout] 14 | |     /// Agent utility is the sum of outgoing weights to coalition members.
[INFO] [stdout] 15 | |     Additive,
[INFO] [stdout] 16 | |     /// Agent utility is averaged by coalition size.
[INFO] [stdout] 17 | |     Fractional,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Utility aggregation model for coalition valuation.`
[INFO] [stdout]    = help: ends near `Utility aggregation model for coalition valuation.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/coalition_structure.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / pub struct CoalitionStructure<'a> {
[INFO] [stdout]  8 | |     /// Game this coalition structure refers to.
[INFO] [stdout]  9 | |     pub game: &'a HedonicGame,
[INFO] [stdout] 10 | |     ag_map: Vec<Coalition>,
[INFO] [stdout] 11 | |     co_sizes: Vec<usize>,
[INFO] [stdout] 12 | |     size: usize,
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Coalition structure over a specific hedonic game instance.`
[INFO] [stdout]    = help: ends near `Partition of game agents into coalitions.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/coalition_structure.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / pub struct CoalitionStructure<'a> {
[INFO] [stdout]  8 | |     /// Game this coalition structure refers to.
[INFO] [stdout]  9 | |     pub game: &'a HedonicGame,
[INFO] [stdout] 10 | |     ag_map: Vec<Coalition>,
[INFO] [stdout] 11 | |     co_sizes: Vec<usize>,
[INFO] [stdout] 12 | |     size: usize,
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Partition of game agents into coalitions.`
[INFO] [stdout]    = help: ends near `Partition of game agents into coalitions.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/types.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type Weight = u64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Common scalar and identifier type aliases.`
[INFO] [stdout]   = help: ends near `Edge or valuation weight type used across graphs and games.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/types.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type Weight = u64;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Edge or valuation weight type used across graphs and games.`
[INFO] [stdout]   = help: ends near `Edge or valuation weight type used across graphs and games.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/types.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type Agent = usize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Common scalar and identifier type aliases.`
[INFO] [stdout]   = help: ends near `Agent identifier.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/types.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type Agent = usize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Agent identifier.`
[INFO] [stdout]   = help: ends near `Agent identifier.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Coalition = usize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Common scalar and identifier type aliases.`
[INFO] [stdout]   = help: ends near `Coalition identifier.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]  --> src/types.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Coalition = usize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the way this is parsed might change in the future
[INFO] [stdout]   = help: starts near `Coalition identifier.`
[INFO] [stdout]   = help: ends near `Coalition identifier.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cgt`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9", kill_on_drop: false }`
[INFO] [stdout] 64c40174e52c8c3846cf3603798cf4501ca91a7d8e5d4e2e89d648203d1fbbf9
