[INFO] updating cached repository https://github.com/andysalerno/explain_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 211aa5f0405032834f15a99ad837b620b173d1e5
[INFO] documenting andysalerno/explain_rs against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fexplain_rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andysalerno/explain_rs on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andysalerno/explain_rs
[INFO] finished tweaking git repo https://github.com/andysalerno/explain_rs
[INFO] tweaked toml for git repo https://github.com/andysalerno/explain_rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/andysalerno/explain_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33983d7961b464b590205c0b750a21a58c068f41073f90fbb720b6edea6e343c
[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" "33983d7961b464b590205c0b750a21a58c068f41073f90fbb720b6edea6e343c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33983d7961b464b590205c0b750a21a58c068f41073f90fbb720b6edea6e343c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33983d7961b464b590205c0b750a21a58c068f41073f90fbb720b6edea6e343c", kill_on_drop: false }`
[INFO] [stdout] 33983d7961b464b590205c0b750a21a58c068f41073f90fbb720b6edea6e343c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bffd28071b4d31c0d0aae55af4c49d9f3457441e7b2fef976248a36b0683b9f0
[INFO] running `Command { std: "docker" "start" "-a" "bffd28071b4d31c0d0aae55af4c49d9f3457441e7b2fef976248a36b0683b9f0", kill_on_drop: false }`
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]  Documenting explain_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[Distance]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:205:14
[INFO] [stdout]     |
[INFO] [stdout] 205 |     /// .PD [Distance]
[INFO] [stdout]     |              ^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Indent]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:232:14
[INFO] [stdout]     |
[INFO] [stdout] 232 |     /// .TP [Indent]\n[Label]\n[Paragraph]
[INFO] [stdout]     |              ^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Label]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:232:24
[INFO] [stdout]     |
[INFO] [stdout] 232 |     /// .TP [Indent]\n[Label]\n[Paragraph]
[INFO] [stdout]     |                        ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[Paragraph]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |     /// .TP [Indent]\n[Label]\n[Paragraph]
[INFO] [stdout]     |                                 ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[width]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:263:22
[INFO] [stdout]     |
[INFO] [stdout] 263 |     /// .IP [marker [width]]\n[body]
[INFO] [stdout]     |                      ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[body]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:263:32
[INFO] [stdout]     |
[INFO] [stdout] 263 |     /// .IP [marker [width]]\n[body]
[INFO] [stdout]     |                                ^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[nnn]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:305:21
[INFO] [stdout]     |
[INFO] [stdout] 305 |     /// Macro: .RS [nnn]
[INFO] [stdout]     |                     ^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[LineCount]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:615:14
[INFO] [stdout]     |
[INFO] [stdout] 615 |     /// .sp [LineCount]
[INFO] [stdout]     |              ^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[color]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/man_parse/troff_token_generator.rs:188:6
[INFO] [stdout]     |
[INFO] [stdout] 188 | /// [color] -> [, color, ]
[INFO] [stdout]     |      ^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "bffd28071b4d31c0d0aae55af4c49d9f3457441e7b2fef976248a36b0683b9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffd28071b4d31c0d0aae55af4c49d9f3457441e7b2fef976248a36b0683b9f0", kill_on_drop: false }`
[INFO] [stdout] bffd28071b4d31c0d0aae55af4c49d9f3457441e7b2fef976248a36b0683b9f0