[INFO] cloning repository https://github.com/alexghr/aocrs-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexghr/aocrs-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexghr%2Faocrs-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexghr%2Faocrs-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38fb4ab24b80a74a5f380a5ee8c154c7ee516532
[INFO] documenting alexghr/aocrs-2019 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexghr%2Faocrs-2019" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexghr/aocrs-2019 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexghr/aocrs-2019
[INFO] finished tweaking git repo https://github.com/alexghr/aocrs-2019
[INFO] tweaked toml for git repo https://github.com/alexghr/aocrs-2019 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/alexghr/aocrs-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0449ea0bd3161f49521bf3cce6feca97bc9772fb484aff61b66948bc8ad8c16
[INFO] running `Command { std: "docker" "start" "-a" "a0449ea0bd3161f49521bf3cce6feca97bc9772fb484aff61b66948bc8ad8c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0449ea0bd3161f49521bf3cce6feca97bc9772fb484aff61b66948bc8ad8c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0449ea0bd3161f49521bf3cce6feca97bc9772fb484aff61b66948bc8ad8c16", kill_on_drop: false }`
[INFO] [stdout] a0449ea0bd3161f49521bf3cce6feca97bc9772fb484aff61b66948bc8ad8c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad221c3f5e538f89fe99baf6679400c19c6a6c54ff6cbd5fab17fb71c0b4d9d7
[INFO] running `Command { std: "docker" "start" "-a" "ad221c3f5e538f89fe99baf6679400c19c6a6c54ff6cbd5fab17fb71c0b4d9d7", kill_on_drop: false }`
[INFO] [stderr]     Checking tramp v0.3.0
[INFO] [stderr]  Documenting aocrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day3.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...                   if (dist < min_so_far) {
[INFO] [stdout]    |                          ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -                             if (dist < min_so_far) {
[INFO] [stdout] 33 +                             if dist < min_so_far {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/day3.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 |  * http://www.cs.swan.ac.uk/~cssimon/line_intersection.html
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.cs.swan.ac.uk/~cssimon/line_intersection.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "ad221c3f5e538f89fe99baf6679400c19c6a6c54ff6cbd5fab17fb71c0b4d9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad221c3f5e538f89fe99baf6679400c19c6a6c54ff6cbd5fab17fb71c0b4d9d7", kill_on_drop: false }`
[INFO] [stdout] ad221c3f5e538f89fe99baf6679400c19c6a6c54ff6cbd5fab17fb71c0b4d9d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b8ee45128e99f30e3e83d45f32dd5a0929acd9908c1ae240bbaef6719cee6fcd
[INFO] running `Command { std: "docker" "start" "-a" "b8ee45128e99f30e3e83d45f32dd5a0929acd9908c1ae240bbaef6719cee6fcd", kill_on_drop: false }`
[INFO] [stderr]     Checking tramp v0.3.0
[INFO] [stderr]  Documenting aocrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day3.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 | ...                   if (dist < min_so_far) {
[INFO] [stdout]    |                          ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -                             if (dist < min_so_far) {
[INFO] [stdout] 33 +                             if dist < min_so_far {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/day3.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 |  * http://www.cs.swan.ac.uk/~cssimon/line_intersection.html
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.cs.swan.ac.uk/~cssimon/line_intersection.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "b8ee45128e99f30e3e83d45f32dd5a0929acd9908c1ae240bbaef6719cee6fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ee45128e99f30e3e83d45f32dd5a0929acd9908c1ae240bbaef6719cee6fcd", kill_on_drop: false }`
[INFO] [stdout] b8ee45128e99f30e3e83d45f32dd5a0929acd9908c1ae240bbaef6719cee6fcd