[INFO] fetching crate sudoku 0.7.0...
[INFO] documenting sudoku-0.7.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate sudoku 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sudoku 0.7.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sudoku 0.7.0
[INFO] finished tweaking crates.io crate sudoku 0.7.0
[INFO] tweaked toml for crates.io crate sudoku 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5efa127a5632d3e42aec21600d5bf317ca7efccd78a9a47c8ef07d2af9fc70b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5efa127a5632d3e42aec21600d5bf317ca7efccd78a9a47c8ef07d2af9fc70b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5efa127a5632d3e42aec21600d5bf317ca7efccd78a9a47c8ef07d2af9fc70b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efa127a5632d3e42aec21600d5bf317ca7efccd78a9a47c8ef07d2af9fc70b3", kill_on_drop: false }`
[INFO] [stdout] 5efa127a5632d3e42aec21600d5bf317ca7efccd78a9a47c8ef07d2af9fc70b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d67ce9d42a56ce840d3892aa54659ed405fea1699b05554c1be3983500fcba5b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d67ce9d42a56ce840d3892aa54659ed405fea1699b05554c1be3983500fcba5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]  Documenting sudoku v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/generator.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 1...4 => self.insert_entries_singly(stack)?,
[INFO] [stdout]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/strategy/solver.rs:324:6
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 1...4 => self.insert_entries_singly(find_naked_singles)?,
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/strategy/strategies/locked_candidates.rs:51:78
[INFO] [stdout]    |
[INFO] [stdout] 51 |                     .map(|chute_line| poss_digits(chute_line, chute_field) );;
[INFO] [stdout]    |                                                                              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/board/sudoku.rs:279:21
[INFO] [stdout]     |
[INFO] [stdout] 279 |                 b'0'...b'9' => *cell = ch - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/board/sudoku.rs:302:35
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 b'_' | b'.' | b'0'...b'9' => return Err(LineParseError::TooManyCells),
[INFO] [stdout]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/board/sudoku.rs:403:28
[INFO] [stdout]     |
[INFO] [stdout] 403 |                         '1'...'9' | '_' | '.' | '0' => {
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/board/sudoku.rs:433:24
[INFO] [stdout]     |
[INFO] [stdout] 433 |                     '0'...'9' => grid[cell as usize] = ch as u8 - b'0',
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `::Sudokus`
[INFO] [stdout]   --> src/strategy/solver.rs:92:7
[INFO] [stdout]    |
[INFO] [stdout] 92 |     /// [`::Sudoku`s], i.e. left-to-right, top-to-bottom.
[INFO] [stdout]    |          ^^^^^^^^^^^ the module `solver` contains no item named ``
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "d67ce9d42a56ce840d3892aa54659ed405fea1699b05554c1be3983500fcba5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67ce9d42a56ce840d3892aa54659ed405fea1699b05554c1be3983500fcba5b", kill_on_drop: false }`
[INFO] [stdout] d67ce9d42a56ce840d3892aa54659ed405fea1699b05554c1be3983500fcba5b
