[INFO] cloning repository https://github.com/SeerSkye/aoc-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SeerSkye/aoc-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeerSkye%2Faoc-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeerSkye%2Faoc-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21f18beaebe6ac877dea4a34de19f01337e4be30
[INFO] documenting SeerSkye/aoc-2019 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeerSkye%2Faoc-2019" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SeerSkye/aoc-2019 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SeerSkye/aoc-2019
[INFO] finished tweaking git repo https://github.com/SeerSkye/aoc-2019
[INFO] tweaked toml for git repo https://github.com/SeerSkye/aoc-2019 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/SeerSkye/aoc-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", 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] 002601f4bfa8f54a4708541d5ae29044719cf651649b0cd49614fcda6ee6df38
[INFO] running `Command { std: "docker" "start" "-a" "002601f4bfa8f54a4708541d5ae29044719cf651649b0cd49614fcda6ee6df38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "002601f4bfa8f54a4708541d5ae29044719cf651649b0cd49614fcda6ee6df38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002601f4bfa8f54a4708541d5ae29044719cf651649b0cd49614fcda6ee6df38", kill_on_drop: false }`
[INFO] [stdout] 002601f4bfa8f54a4708541d5ae29044719cf651649b0cd49614fcda6ee6df38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] 46c222aa445ef19e4c1de3553ace0c1d0a34c6b7a2d67810c9d9ed3b77c4e080
[INFO] running `Command { std: "docker" "start" "-a" "46c222aa445ef19e4c1de3553ace0c1d0a34c6b7a2d67810c9d9ed3b77c4e080", kill_on_drop: false }`
[INFO] [stderr]  Documenting aoc_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/day16.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// 1 -> FFT(Front)[0] + 5 - 7
[INFO] [stdout]    |                     ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/day16.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 | /// 2 -> FFT(Front)[1] - 6 - 7
[INFO] [stdout]    |                     ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/day16.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 | /// 3 -> FFT(Front)[2] + 5
[INFO] [stdout]    |                     ^ no item named `2` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]   --> src/day16.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 | /// 4 -> FFT(Front)[3] + 5 + 6 + 7
[INFO] [stdout]    |                     ^ no item named `3` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]    --> src/day16.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 | /// 1 -> FFT(Front)[0] + 5 - 7
[INFO] [stdout]     |                     ^ no item named `0` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]    --> src/day16.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// 2 -> FFT(Front)[1] - 6
[INFO] [stdout]     |                     ^ no item named `1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]    --> src/day16.rs:105:21
[INFO] [stdout]     |
[INFO] [stdout] 105 | /// 3 -> FFT(Front)[2] + 5
[INFO] [stdout]     |                     ^ no item named `2` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]    --> src/day16.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 | /// 4 -> FFT(Front)[3] + 5 + 6 + 7
[INFO] [stdout]     |                     ^ no item named `3` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `8`
[INFO] [stdout]    --> src/day16.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 | /// 8 -> sum([8])
[INFO] [stdout]     |               ^ no item named `8` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, 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 2.22s
[INFO] running `Command { std: "docker" "inspect" "46c222aa445ef19e4c1de3553ace0c1d0a34c6b7a2d67810c9d9ed3b77c4e080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c222aa445ef19e4c1de3553ace0c1d0a34c6b7a2d67810c9d9ed3b77c4e080", kill_on_drop: false }`
[INFO] [stdout] 46c222aa445ef19e4c1de3553ace0c1d0a34c6b7a2d67810c9d9ed3b77c4e080