[INFO] cloning repository https://github.com/kallehed/Advent-Of-Code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kallehed/Advent-Of-Code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2FAdvent-Of-Code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2FAdvent-Of-Code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21aa6c265c2a2334881b6dd12c0011c7ea272232
[INFO] checking kallehed/Advent-Of-Code-2023 against master#336209eef13882bd1e211b24779584cb7ef911eb for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2FAdvent-Of-Code-2023" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kallehed/Advent-Of-Code-2023 on toolchain 336209eef13882bd1e211b24779584cb7ef911eb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kallehed/Advent-Of-Code-2023
[INFO] finished tweaking git repo https://github.com/kallehed/Advent-Of-Code-2023
[INFO] tweaked toml for git repo https://github.com/kallehed/Advent-Of-Code-2023 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kallehed/Advent-Of-Code-2023 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ed31df002507aa42886249fb8c312f32dc0bff726f9263bdc45e0dca01d3df8
[INFO] running `Command { std: "docker" "start" "-a" "2ed31df002507aa42886249fb8c312f32dc0bff726f9263bdc45e0dca01d3df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed31df002507aa42886249fb8c312f32dc0bff726f9263bdc45e0dca01d3df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed31df002507aa42886249fb8c312f32dc0bff726f9263bdc45e0dca01d3df8", kill_on_drop: false }`
[INFO] [stdout] 2ed31df002507aa42886249fb8c312f32dc0bff726f9263bdc45e0dca01d3df8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c05048a1523f399d2b3bb77cd485d02d1c981d2ab4474387afe7f31dc25a32c
[INFO] running `Command { std: "docker" "start" "-a" "0c05048a1523f399d2b3bb77cd485d02d1c981d2ab4474387afe7f31dc25a32c", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day21.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut chunk_dist = 0;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day21.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut total = 0;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day21.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut chunk_dist = 0;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day21.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut total = 0;
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_1` is never used
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day1_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_2` is never used
[INFO] [stdout]   --> src/day1.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn day1_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day10_1` is never used
[INFO] [stdout]  --> src/day10.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day10_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day10_2` is never used
[INFO] [stdout]    --> src/day10.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn day10_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day11_1` is never used
[INFO] [stdout]  --> src/day11.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day11_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day11_2` is never used
[INFO] [stdout]   --> src/day11.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn day11_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day12_1` is never used
[INFO] [stdout]  --> src/day12.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day12_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day12_2` is never used
[INFO] [stdout]   --> src/day12.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn day12_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day13_1` is never used
[INFO] [stdout]  --> src/day13.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day13_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day13_2` is never used
[INFO] [stdout]   --> src/day13.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn day13_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day14_1` is never used
[INFO] [stdout]  --> src/day14.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day14_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day14_2` is never used
[INFO] [stdout]   --> src/day14.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn day14_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day15_1` is never used
[INFO] [stdout]  --> src/day15.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day15_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day15_2` is never used
[INFO] [stdout]   --> src/day15.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn day15_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day16_1` is never used
[INFO] [stdout]  --> src/day16.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn day16_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day16_2` is never used
[INFO] [stdout]    --> src/day16.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn day16_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day17_1` is never used
[INFO] [stdout]  --> src/day17.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day17_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day17_2` is never used
[INFO] [stdout]    --> src/day17.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn day17_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day18_1` is never used
[INFO] [stdout]  --> src/day18.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day18_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day18_2` is never used
[INFO] [stdout]   --> src/day18.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn day18_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day19_1` is never used
[INFO] [stdout]  --> src/day19.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day19_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day19_2` is never used
[INFO] [stdout]    --> src/day19.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn day19_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_1` is never used
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day2_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_2` is never used
[INFO] [stdout]   --> src/day2.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn day2_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day20_1` is never used
[INFO] [stdout]  --> src/day20.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day20_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day20_2` is never used
[INFO] [stdout]    --> src/day20.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn day20_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day21_1` is never used
[INFO] [stdout]  --> src/day21.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day21_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day21_2` is never used
[INFO] [stdout]   --> src/day21.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn day21_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day22_1` is never used
[INFO] [stdout]  --> src/day22.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day22_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day22_2` is never used
[INFO] [stdout]    --> src/day22.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn day22_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_1` is never used
[INFO] [stdout]  --> src/day23.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day23_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_1_real` is never used
[INFO] [stdout]   --> src/day23.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn day23_1_real() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_2` is never used
[INFO] [stdout]   --> src/day23.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn day23_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_2_real` is never used
[INFO] [stdout]   --> src/day23.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn day23_2_real() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day24_1` is never used
[INFO] [stdout]  --> src/day24.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day24_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day25_1` is never used
[INFO] [stdout]  --> src/day25.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day25_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day25_2` is never used
[INFO] [stdout]  --> src/day25.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn day25_2() {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_1` is never used
[INFO] [stdout]  --> src/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day3_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_2` is never used
[INFO] [stdout]   --> src/day3.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn day3_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_1` is never used
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day4_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_2` is never used
[INFO] [stdout]   --> src/day4.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn day4_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_1` is never used
[INFO] [stdout]  --> src/day5.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day5_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_2` is never used
[INFO] [stdout]   --> src/day5.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn day5_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_1` is never used
[INFO] [stdout]  --> src/day6.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day6_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_2` is never used
[INFO] [stdout]   --> src/day6.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn day6_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day7_1` is never used
[INFO] [stdout]  --> src/day7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day7_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day7_2` is never used
[INFO] [stdout]    --> src/day7.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn day7_2() {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day8_1` is never used
[INFO] [stdout]  --> src/day8.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day8_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day8_2` is never used
[INFO] [stdout]   --> src/day8.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn day8_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day9_1` is never used
[INFO] [stdout]  --> src/day9.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day9_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day9_2` is never used
[INFO] [stdout]   --> src/day9.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn day9_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_1` is never used
[INFO] [stdout]  --> src/day1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day1_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day1_2` is never used
[INFO] [stdout]   --> src/day1.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn day1_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day10_1` is never used
[INFO] [stdout]  --> src/day10.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day10_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day10_2` is never used
[INFO] [stdout]    --> src/day10.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn day10_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day11_1` is never used
[INFO] [stdout]  --> src/day11.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day11_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day11_2` is never used
[INFO] [stdout]   --> src/day11.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn day11_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day12_1` is never used
[INFO] [stdout]  --> src/day12.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day12_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day12_2` is never used
[INFO] [stdout]   --> src/day12.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn day12_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day13_1` is never used
[INFO] [stdout]  --> src/day13.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day13_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day13_2` is never used
[INFO] [stdout]   --> src/day13.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn day13_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day14_1` is never used
[INFO] [stdout]  --> src/day14.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day14_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day14_2` is never used
[INFO] [stdout]   --> src/day14.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub fn day14_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day15_1` is never used
[INFO] [stdout]  --> src/day15.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day15_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day15_2` is never used
[INFO] [stdout]   --> src/day15.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn day15_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day16_1` is never used
[INFO] [stdout]  --> src/day16.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn day16_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day16_2` is never used
[INFO] [stdout]    --> src/day16.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn day16_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day17_1` is never used
[INFO] [stdout]  --> src/day17.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day17_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day17_2` is never used
[INFO] [stdout]    --> src/day17.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn day17_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day18_1` is never used
[INFO] [stdout]  --> src/day18.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day18_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day18_2` is never used
[INFO] [stdout]   --> src/day18.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn day18_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day19_1` is never used
[INFO] [stdout]  --> src/day19.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day19_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day19_2` is never used
[INFO] [stdout]    --> src/day19.rs:146:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub fn day19_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_1` is never used
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day2_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day2_2` is never used
[INFO] [stdout]   --> src/day2.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn day2_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day20_1` is never used
[INFO] [stdout]  --> src/day20.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day20_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day20_2` is never used
[INFO] [stdout]    --> src/day20.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub fn day20_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day21_1` is never used
[INFO] [stdout]  --> src/day21.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day21_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day21_2` is never used
[INFO] [stdout]   --> src/day21.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn day21_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day22_1` is never used
[INFO] [stdout]  --> src/day22.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day22_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day22_2` is never used
[INFO] [stdout]    --> src/day22.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn day22_2() {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_1` is never used
[INFO] [stdout]  --> src/day23.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day23_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_1_real` is never used
[INFO] [stdout]   --> src/day23.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn day23_1_real() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_2` is never used
[INFO] [stdout]   --> src/day23.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn day23_2() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day23_2_real` is never used
[INFO] [stdout]   --> src/day23.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn day23_2_real() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day24_1` is never used
[INFO] [stdout]  --> src/day24.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day24_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day25_1` is never used
[INFO] [stdout]  --> src/day25.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day25_1() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day25_2` is never used
[INFO] [stdout]  --> src/day25.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn day25_2() {}
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_1` is never used
[INFO] [stdout]  --> src/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day3_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day3_2` is never used
[INFO] [stdout]   --> src/day3.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn day3_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_1` is never used
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day4_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day4_2` is never used
[INFO] [stdout]   --> src/day4.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn day4_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_1` is never used
[INFO] [stdout]  --> src/day5.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day5_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day5_2` is never used
[INFO] [stdout]   --> src/day5.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn day5_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_1` is never used
[INFO] [stdout]  --> src/day6.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day6_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day6_2` is never used
[INFO] [stdout]   --> src/day6.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn day6_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day7_1` is never used
[INFO] [stdout]  --> src/day7.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day7_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day7_2` is never used
[INFO] [stdout]    --> src/day7.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub fn day7_2() {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day8_1` is never used
[INFO] [stdout]  --> src/day8.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn day8_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day8_2` is never used
[INFO] [stdout]   --> src/day8.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn day8_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day9_1` is never used
[INFO] [stdout]  --> src/day9.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day9_1() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day9_2` is never used
[INFO] [stdout]   --> src/day9.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn day9_2() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "0c05048a1523f399d2b3bb77cd485d02d1c981d2ab4474387afe7f31dc25a32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c05048a1523f399d2b3bb77cd485d02d1c981d2ab4474387afe7f31dc25a32c", kill_on_drop: false }`
[INFO] [stdout] 0c05048a1523f399d2b3bb77cd485d02d1c981d2ab4474387afe7f31dc25a32c