[INFO] cloning repository https://github.com/tomnis/aoc21
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomnis/aoc21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomnis%2Faoc21", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomnis%2Faoc21'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 194831bbc18c1613189ddb288163d7abf77a081b
[INFO] documenting tomnis/aoc21 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%2Ftomnis%2Faoc21" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomnis/aoc21 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/tomnis/aoc21
[INFO] finished tweaking git repo https://github.com/tomnis/aoc21
[INFO] tweaked toml for git repo https://github.com/tomnis/aoc21 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/tomnis/aoc21 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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 02a82d9fbae648b38149dc9579b4ec5c2c1ad4086d9116880625c64ae2c04cbc
[INFO] running `Command { std: "docker" "start" "-a" "02a82d9fbae648b38149dc9579b4ec5c2c1ad4086d9116880625c64ae2c04cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02a82d9fbae648b38149dc9579b4ec5c2c1ad4086d9116880625c64ae2c04cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a82d9fbae648b38149dc9579b4ec5c2c1ad4086d9116880625c64ae2c04cbc", kill_on_drop: false }`
[INFO] [stdout] 02a82d9fbae648b38149dc9579b4ec5c2c1ad4086d9116880625c64ae2c04cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 0ccaadbe2c99e5cc4a5838cb95cda197e7b0e27277d8f24d670b5f583234d552
[INFO] running `Command { std: "docker" "start" "-a" "0ccaadbe2c99e5cc4a5838cb95cda197e7b0e27277d8f24d670b5f583234d552", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]  Documenting untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/prob2.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |         else if cmd.starts_with(("down")) {
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -         else if cmd.starts_with(("down")) {
[INFO] [stdout] 29 +         else if cmd.starts_with("down") {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/prob2.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |             depth += (aim * x);
[INFO] [stdout]    |                      ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -             depth += (aim * x);
[INFO] [stdout] 56 +             depth += aim * x;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/prob2.rs:64:33
[INFO] [stdout]    |
[INFO] [stdout] 64 |         else if cmd.starts_with(("down")) {
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         else if cmd.starts_with(("down")) {
[INFO] [stdout] 64 +         else if cmd.starts_with("down") {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/prob12.rs:14:36
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let graph: Graph = edges2graph((parse_edges(lines)));
[INFO] [stdout]    |                                    ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     let graph: Graph = edges2graph((parse_edges(lines)));
[INFO] [stdout] 14 +     let graph: Graph = edges2graph(parse_edges(lines));
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/prob16.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 |     if (type_id == 4) {
[INFO] [stdout]    |        ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 85 -     if (type_id == 4) {
[INFO] [stdout] 85 +     if type_id == 4 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/prob16.rs:128:26
[INFO] [stdout]     |
[INFO] [stdout] 128 |         bits_consumed += (new_cursor - cursor);
[INFO] [stdout]     |                          ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -         bits_consumed += (new_cursor - cursor);
[INFO] [stdout] 128 +         bits_consumed += new_cursor - cursor;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "0ccaadbe2c99e5cc4a5838cb95cda197e7b0e27277d8f24d670b5f583234d552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ccaadbe2c99e5cc4a5838cb95cda197e7b0e27277d8f24d670b5f583234d552", kill_on_drop: false }`
[INFO] [stdout] 0ccaadbe2c99e5cc4a5838cb95cda197e7b0e27277d8f24d670b5f583234d552