[INFO] cloning repository https://github.com/Berna-L/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Berna-L/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBerna-L%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBerna-L%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14d11d8f36496d545d4a45ddb0c2f54a5fbd01a0
[INFO] documenting Berna-L/advent-of-code-2020 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%2FBerna-L%2Fadvent-of-code-2020" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Berna-L/advent-of-code-2020 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/Berna-L/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/Berna-L/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/Berna-L/advent-of-code-2020 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Berna-L/advent-of-code-2020 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 45a193d8bf1442bfb9b4e2f542331e098f8ad9765d922e2cedffc4fefcf1e419
[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" "45a193d8bf1442bfb9b4e2f542331e098f8ad9765d922e2cedffc4fefcf1e419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45a193d8bf1442bfb9b4e2f542331e098f8ad9765d922e2cedffc4fefcf1e419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a193d8bf1442bfb9b4e2f542331e098f8ad9765d922e2cedffc4fefcf1e419", kill_on_drop: false }`
[INFO] [stdout] 45a193d8bf1442bfb9b4e2f542331e098f8ad9765d922e2cedffc4fefcf1e419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a2eb626921afddd7573699a40ddbfe1d466cace17b2a71f4df4870b57f70fd4a
[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" "a2eb626921afddd7573699a40ddbfe1d466cace17b2a71f4df4870b57f70fd4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]  Documenting rust-advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day7/puzzle2.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |         if (NO_OTHER.eq(s)) {
[INFO] [stdout]     |            ^              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -         if (NO_OTHER.eq(s)) {
[INFO] [stdout] 109 +         if NO_OTHER.eq(s) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/day9/code.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let range = (preamble..numbers.len());
[INFO] [stdout]   |                 ^                       ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     let range = (preamble..numbers.len());
[INFO] [stdout] 9 +     let range = preamble..numbers.len();
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/day9/code.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |             curr_sum = (curr_sum + y);
[INFO] [stdout]    |                        ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -             curr_sum = (curr_sum + y);
[INFO] [stdout] 42 +             curr_sum = curr_sum + y;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day11/puzzle1.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |         if (layouts_are_equal(&last, &current)) {
[INFO] [stdout]    |            ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         if (layouts_are_equal(&last, &current)) {
[INFO] [stdout] 21 +         if layouts_are_equal(&last, &current) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/day11/puzzle1.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     ((std::cmp::max(1, i) - 1)..=std::cmp::min(i + 1, max))
[INFO] [stdout]    |     ^                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -     ((std::cmp::max(1, i) - 1)..=std::cmp::min(i + 1, max))
[INFO] [stdout] 98 +     (std::cmp::max(1, i) - 1)..=std::cmp::min(i + 1, max)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day11/puzzle2.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |         if (layouts_are_equal(&last, &current)) {
[INFO] [stdout]    |            ^                                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         if (layouts_are_equal(&last, &current)) {
[INFO] [stdout] 21 +         if layouts_are_equal(&last, &current) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day16/code.rs:180:19
[INFO] [stdout]     |
[INFO] [stdout] 180 |     let range_1 = (cap["r1b"].parse::<usize>().unwrap()..=cap["r1e"].parse::<usize>().unwrap());
[INFO] [stdout]     |                   ^                                                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 180 -     let range_1 = (cap["r1b"].parse::<usize>().unwrap()..=cap["r1e"].parse::<usize>().unwrap());
[INFO] [stdout] 180 +     let range_1 = cap["r1b"].parse::<usize>().unwrap()..=cap["r1e"].parse::<usize>().unwrap();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day16/code.rs:181:19
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let range_2 = (cap["r2b"].parse::<usize>().unwrap()..=cap["r2e"].parse::<usize>().unwrap());
[INFO] [stdout]     |                   ^                                                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 181 -     let range_2 = (cap["r2b"].parse::<usize>().unwrap()..=cap["r2e"].parse::<usize>().unwrap());
[INFO] [stdout] 181 +     let range_2 = cap["r2b"].parse::<usize>().unwrap()..=cap["r2e"].parse::<usize>().unwrap();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/day17/four_dimensions.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cycles = (0..6);
[INFO] [stdout]    |                  ^    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let cycles = (0..6);
[INFO] [stdout] 16 +     let cycles = 0..6;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/day17/three_dimensions.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let cycles = (0..6);
[INFO] [stdout]    |                  ^    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let cycles = (0..6);
[INFO] [stdout] 16 +     let cycles = 0..6;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day18/puzzle_2.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if (preceding.contains(&Sum)) {
[INFO] [stdout]    |            ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         if (preceding.contains(&Sum)) {
[INFO] [stdout] 54 +         if preceding.contains(&Sum) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.67s
[INFO] running `Command { std: "docker" "inspect" "a2eb626921afddd7573699a40ddbfe1d466cace17b2a71f4df4870b57f70fd4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2eb626921afddd7573699a40ddbfe1d466cace17b2a71f4df4870b57f70fd4a", kill_on_drop: false }`
[INFO] [stdout] a2eb626921afddd7573699a40ddbfe1d466cace17b2a71f4df4870b57f70fd4a