[INFO] cloning repository https://github.com/kamn/advent_of_code_2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamn/advent_of_code_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamn%2Fadvent_of_code_2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamn%2Fadvent_of_code_2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 034a5e360bc8ce4cf08f739da4df6d7384671312
[INFO] documenting kamn/advent_of_code_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%2Fkamn%2Fadvent_of_code_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/kamn/advent_of_code_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/kamn/advent_of_code_2019
[INFO] finished tweaking git repo https://github.com/kamn/advent_of_code_2019
[INFO] tweaked toml for git repo https://github.com/kamn/advent_of_code_2019 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/kamn/advent_of_code_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] bc533bc4952992780ab1d23d02780938c08910380e06d5bfacbc8b976b04204c
[INFO] running `Command { std: "docker" "start" "-a" "bc533bc4952992780ab1d23d02780938c08910380e06d5bfacbc8b976b04204c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc533bc4952992780ab1d23d02780938c08910380e06d5bfacbc8b976b04204c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc533bc4952992780ab1d23d02780938c08910380e06d5bfacbc8b976b04204c", kill_on_drop: false }`
[INFO] [stdout] bc533bc4952992780ab1d23d02780938c08910380e06d5bfacbc8b976b04204c
[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] [stdout] a7e085051db64aee2384cb5d5c351407086032d2604de6abbc841f617d9e0b1c
[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" "a7e085051db64aee2384cb5d5c351407086032d2604de6abbc841f617d9e0b1c", kill_on_drop: false }`
[INFO] [stderr]  Documenting advent_of_code_2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/day10b.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                         if (formula == (-2,-1)) {
[INFO] [stdout]    |                            ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                         if (formula == (-2,-1)) {
[INFO] [stdout] 80 +                         if formula == (-2,-1) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/day10b.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let fx = (x as f32);
[INFO] [stdout]     |              ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -     let fx = (x as f32);
[INFO] [stdout] 121 +     let fx = x as f32;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day12b.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |         if (steps == 2){
[INFO] [stdout]     |            ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         if (steps == 2){
[INFO] [stdout] 144 +         if steps == 2 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day12b.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |         if (original_a == *moon_a && original_b == *moon_b && original_c == *moon_c && original_d == *moon_d) {
[INFO] [stdout]     |            ^                                                                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -         if (original_a == *moon_a && original_b == *moon_b && original_c == *moon_c && original_d == *moon_d) {
[INFO] [stdout] 149 +         if original_a == *moon_a && original_b == *moon_b && original_c == *moon_c && original_d == *moon_d {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/day12b.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 208 |         if (originals[0] == moons[0] && originals[1] == moons[1] && originals[2] == moons[2] && originals[3] == moons[3]) {
[INFO] [stdout]     |            ^                                                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 208 -         if (originals[0] == moons[0] && originals[1] == moons[1] && originals[2] == moons[2] && originals[3] == moons[3]) {
[INFO] [stdout] 208 +         if originals[0] == moons[0] && originals[1] == moons[1] && originals[2] == moons[2] && originals[3] == moons[3] {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "a7e085051db64aee2384cb5d5c351407086032d2604de6abbc841f617d9e0b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e085051db64aee2384cb5d5c351407086032d2604de6abbc841f617d9e0b1c", kill_on_drop: false }`
[INFO] [stdout] a7e085051db64aee2384cb5d5c351407086032d2604de6abbc841f617d9e0b1c