[INFO] updating cached repository https://github.com/tada3/d_complexity
[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] 5f96a705a1b9986bcca71a8e2d4721a21e4a6c7d
[INFO] documenting tada3/d_complexity against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftada3%2Fd_complexity" "/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/tada3/d_complexity on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tada3/d_complexity
[INFO] finished tweaking git repo https://github.com/tada3/d_complexity
[INFO] tweaked toml for git repo https://github.com/tada3/d_complexity written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/tada3/d_complexity already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5504e3d3dbe6713706689abf56c76bd4e714880e99cb79a4a300f754e7981b8
[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" "e5504e3d3dbe6713706689abf56c76bd4e714880e99cb79a4a300f754e7981b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5504e3d3dbe6713706689abf56c76bd4e714880e99cb79a4a300f754e7981b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5504e3d3dbe6713706689abf56c76bd4e714880e99cb79a4a300f754e7981b8", kill_on_drop: false }`
[INFO] [stdout] e5504e3d3dbe6713706689abf56c76bd4e714880e99cb79a4a300f754e7981b8
[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" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d83b23a8d764f090d1c45c3b309bd17ff5e84aa7692d2f6ab01f9d041df06722
[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" "d83b23a8d764f090d1c45c3b309bd17ff5e84aa7692d2f6ab01f9d041df06722", kill_on_drop: false }`
[INFO] [stderr]  Documenting d_complexity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[r2]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/main.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |  * dp1[r1][r2][c1][f]: [r1, r2), [c1, c2)の複雑度がf以下となる最大のc2
[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: `[c1]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/main.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |  * dp1[r1][r2][c1][f]: [r1, r2), [c1, c2)の複雑度がf以下となる最大のc2
[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: `[f]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/main.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |  * dp1[r1][r2][c1][f]: [r1, r2), [c1, c2)の複雑度がf以下となる最大のc2
[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: `[c2]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/main.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |  * dp2[c1][c2][r1][f]: [r1, r2), [c1, c2)の複雑度がf以下となる最大のr2
[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: `[r1]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/main.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |  * dp2[c1][c2][r1][f]: [r1, r2), [c1, c2)の複雑度がf以下となる最大のr2
[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: `[f]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/main.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |  * dp2[c1][c2][r1][f]: [r1, r2), [c1, c2)の複雑度がf以下となる最大のr2
[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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "d83b23a8d764f090d1c45c3b309bd17ff5e84aa7692d2f6ab01f9d041df06722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83b23a8d764f090d1c45c3b309bd17ff5e84aa7692d2f6ab01f9d041df06722", kill_on_drop: false }`
[INFO] [stdout] d83b23a8d764f090d1c45c3b309bd17ff5e84aa7692d2f6ab01f9d041df06722