[INFO] cloning repository https://github.com/tom-anders/AdventOfCode2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tom-anders/AdventOfCode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-anders%2FAdventOfCode2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-anders%2FAdventOfCode2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a82a1486ade775e7ee3cd153573027693fdde668
[INFO] testing tom-anders/AdventOfCode2021 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-anders%2FAdventOfCode2021" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tom-anders/AdventOfCode2021 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tom-anders/AdventOfCode2021
[INFO] finished tweaking git repo https://github.com/tom-anders/AdventOfCode2021
[INFO] tweaked toml for git repo https://github.com/tom-anders/AdventOfCode2021 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/tom-anders/AdventOfCode2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display-derive v0.5.3
[INFO] [stderr]   Downloaded structmeta v0.1.4
[INFO] [stderr]   Downloaded structmeta-derive v0.1.4
[INFO] [stderr]   Downloaded parse-display v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdabd1c15a992c2a864ef69f9ec2a8cd7a588703a0f9cf9a497e77074a97e333
[INFO] running `Command { std: "docker" "start" "-a" "cdabd1c15a992c2a864ef69f9ec2a8cd7a588703a0f9cf9a497e77074a97e333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdabd1c15a992c2a864ef69f9ec2a8cd7a588703a0f9cf9a497e77074a97e333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdabd1c15a992c2a864ef69f9ec2a8cd7a588703a0f9cf9a497e77074a97e333", kill_on_drop: false }`
[INFO] [stdout] cdabd1c15a992c2a864ef69f9ec2a8cd7a588703a0f9cf9a497e77074a97e333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e4c7cc1a3167aa1d95ae4bdf2dc1b9dc67524b1bb2ac27cce269f56990fd5ec
[INFO] running `Command { std: "docker" "start" "-a" "4e4c7cc1a3167aa1d95ae4bdf2dc1b9dc67524b1bb2ac27cce269f56990fd5ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling priority-queue v1.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling day1 v0.1.0 (/opt/rustwide/workdir/days/day1)
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling structmeta-derive v0.1.4
[INFO] [stderr]    Compiling structmeta v0.1.4
[INFO] [stderr]    Compiling parse-display-derive v0.5.3
[INFO] [stderr]    Compiling parse-display v0.5.3
[INFO] [stderr]    Compiling day8 v0.1.0 (/opt/rustwide/workdir/days/day8)
[INFO] [stderr]    Compiling day24 v0.1.0 (/opt/rustwide/workdir/days/day24)
[INFO] [stderr]    Compiling day19 v0.1.0 (/opt/rustwide/workdir/days/day19)
[INFO] [stderr]    Compiling day13 v0.1.0 (/opt/rustwide/workdir/days/day13)
[INFO] [stderr]    Compiling day12 v0.1.0 (/opt/rustwide/workdir/days/day12)
[INFO] [stderr]    Compiling day5 v0.1.0 (/opt/rustwide/workdir/days/day5)
[INFO] [stderr]    Compiling day4 v0.1.0 (/opt/rustwide/workdir/days/day4)
[INFO] [stderr]    Compiling day9 v0.1.0 (/opt/rustwide/workdir/days/day9)
[INFO] [stderr]    Compiling day10 v0.1.0 (/opt/rustwide/workdir/days/day10)
[INFO] [stderr]    Compiling day7 v0.1.0 (/opt/rustwide/workdir/days/day7)
[INFO] [stderr]    Compiling day6 v0.1.0 (/opt/rustwide/workdir/days/day6)
[INFO] [stderr]    Compiling day15 v0.1.0 (/opt/rustwide/workdir/days/day15)
[INFO] [stderr]    Compiling day16 v0.1.0 (/opt/rustwide/workdir/days/day16)
[INFO] [stderr]    Compiling day23 v0.1.0 (/opt/rustwide/workdir/days/day23)
[INFO] [stderr]    Compiling day22 v0.1.0 (/opt/rustwide/workdir/days/day22)
[INFO] [stderr]    Compiling day21 v0.1.0 (/opt/rustwide/workdir/days/day21)
[INFO] [stderr]    Compiling day2 v0.1.0 (/opt/rustwide/workdir/days/day2)
[INFO] [stderr]    Compiling day20 v0.1.0 (/opt/rustwide/workdir/days/day20)
[INFO] [stderr]    Compiling day11 v0.1.0 (/opt/rustwide/workdir/days/day11)
[INFO] [stderr]    Compiling day3 v0.1.0 (/opt/rustwide/workdir/days/day3)
[INFO] [stderr]    Compiling day14 v0.1.0 (/opt/rustwide/workdir/days/day14)
[INFO] [stderr]    Compiling day17 v0.1.0 (/opt/rustwide/workdir/days/day17)
[INFO] [stderr]    Compiling day18 v0.1.0 (/opt/rustwide/workdir/days/day18)
[INFO] [stderr]    Compiling day25 v0.1.0 (/opt/rustwide/workdir/days/day25)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day24/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eight`
[INFO] [stdout]   --> days/day8/src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let eight = patterns.iter().find(|s| s.len() == 7).unwrap();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day19/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day22/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day23/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> days/day11/src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> days/day11/src/lib.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     .filter(|(i, x)| **x > 9)
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> days/day11/src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> days/day15/src/lib.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> days/day14/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     for step in 0..10 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> days/day14/src/lib.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for step in 0..30 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day25/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day18/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day12/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_low_point`
[INFO] [stdout]   --> days/day9/src/lib.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_low_point(&self, index: usize) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> days/day20/src/lib.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let rows = grid.len();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `oxygen` is never read
[INFO] [stdout]   --> days/day3/src/lib.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut oxygen = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `co2` is never read
[INFO] [stdout]   --> days/day3/src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut co2 = 0;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling main v0.1.0 (/opt/rustwide/workdir/main)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.83s
[INFO] running `Command { std: "docker" "inspect" "4e4c7cc1a3167aa1d95ae4bdf2dc1b9dc67524b1bb2ac27cce269f56990fd5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4c7cc1a3167aa1d95ae4bdf2dc1b9dc67524b1bb2ac27cce269f56990fd5ec", kill_on_drop: false }`
[INFO] [stdout] 4e4c7cc1a3167aa1d95ae4bdf2dc1b9dc67524b1bb2ac27cce269f56990fd5ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 071da413a2fcaba59d5928ad25cecea5aaa90e53e9dea412ee1f07e7986cf10f
[INFO] running `Command { std: "docker" "start" "-a" "071da413a2fcaba59d5928ad25cecea5aaa90e53e9dea412ee1f07e7986cf10f", kill_on_drop: false }`
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling day1 v0.1.0 (/opt/rustwide/workdir/days/day1)
[INFO] [stderr]    Compiling day14 v0.1.0 (/opt/rustwide/workdir/days/day14)
[INFO] [stderr]    Compiling day20 v0.1.0 (/opt/rustwide/workdir/days/day20)
[INFO] [stderr]    Compiling day12 v0.1.0 (/opt/rustwide/workdir/days/day12)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day19/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> days/day11/src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> days/day11/src/lib.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     .filter(|(i, x)| **x > 9)
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> days/day11/src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day24/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eight`
[INFO] [stdout]   --> days/day8/src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let eight = patterns.iter().find(|s| s.len() == 7).unwrap();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `oxygen` is never read
[INFO] [stdout]   --> days/day3/src/lib.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut oxygen = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `co2` is never read
[INFO] [stdout]   --> days/day3/src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut co2 = 0;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_low_point`
[INFO] [stdout]   --> days/day9/src/lib.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_low_point(&self, index: usize) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day12/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day22/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day18/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> days/day20/src/lib.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let rows = grid.len();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> days/day14/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     for step in 0..10 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> days/day14/src/lib.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for step in 0..30 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day23/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day25/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> days/day15/src/lib.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day17 v0.1.0 (/opt/rustwide/workdir/days/day17)
[INFO] [stderr]    Compiling day24 v0.1.0 (/opt/rustwide/workdir/days/day24)
[INFO] [stderr]    Compiling day5 v0.1.0 (/opt/rustwide/workdir/days/day5)
[INFO] [stderr]    Compiling day8 v0.1.0 (/opt/rustwide/workdir/days/day8)
[INFO] [stderr]    Compiling day25 v0.1.0 (/opt/rustwide/workdir/days/day25)
[INFO] [stderr]    Compiling day16 v0.1.0 (/opt/rustwide/workdir/days/day16)
[INFO] [stderr]    Compiling day6 v0.1.0 (/opt/rustwide/workdir/days/day6)
[INFO] [stderr]    Compiling day4 v0.1.0 (/opt/rustwide/workdir/days/day4)
[INFO] [stderr]    Compiling day18 v0.1.0 (/opt/rustwide/workdir/days/day18)
[INFO] [stderr]    Compiling day10 v0.1.0 (/opt/rustwide/workdir/days/day10)
[INFO] [stderr]    Compiling day3 v0.1.0 (/opt/rustwide/workdir/days/day3)
[INFO] [stderr]    Compiling day23 v0.1.0 (/opt/rustwide/workdir/days/day23)
[INFO] [stderr]    Compiling day15 v0.1.0 (/opt/rustwide/workdir/days/day15)
[INFO] [stderr]    Compiling day7 v0.1.0 (/opt/rustwide/workdir/days/day7)
[INFO] [stderr]    Compiling day13 v0.1.0 (/opt/rustwide/workdir/days/day13)
[INFO] [stderr]    Compiling day22 v0.1.0 (/opt/rustwide/workdir/days/day22)
[INFO] [stderr]    Compiling day2 v0.1.0 (/opt/rustwide/workdir/days/day2)
[INFO] [stderr]    Compiling day9 v0.1.0 (/opt/rustwide/workdir/days/day9)
[INFO] [stderr]    Compiling day19 v0.1.0 (/opt/rustwide/workdir/days/day19)
[INFO] [stderr]    Compiling day21 v0.1.0 (/opt/rustwide/workdir/days/day21)
[INFO] [stderr]    Compiling day11 v0.1.0 (/opt/rustwide/workdir/days/day11)
[INFO] [stderr]    Compiling main v0.1.0 (/opt/rustwide/workdir/main)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day12/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day18/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day24/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day25/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eight`
[INFO] [stdout]   --> days/day8/src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let eight = patterns.iter().find(|s| s.len() == 7).unwrap();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> days/day15/src/lib.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> days/day14/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     for step in 0..10 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> days/day14/src/lib.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for step in 0..30 {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_low_point`
[INFO] [stdout]   --> days/day9/src/lib.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn find_low_point(&self, index: usize) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> days/day20/src/lib.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let rows = grid.len();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> days/day11/src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     for i in 0..100 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> days/day11/src/lib.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 |                     .filter(|(i, x)| **x > 9)
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> days/day11/src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day19/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day23/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> days/day22/src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stdout]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `oxygen` is never read
[INFO] [stdout]   --> days/day3/src/lib.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut oxygen = 0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `co2` is never read
[INFO] [stdout]   --> days/day3/src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut co2 = 0;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "071da413a2fcaba59d5928ad25cecea5aaa90e53e9dea412ee1f07e7986cf10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071da413a2fcaba59d5928ad25cecea5aaa90e53e9dea412ee1f07e7986cf10f", kill_on_drop: false }`
[INFO] [stdout] 071da413a2fcaba59d5928ad25cecea5aaa90e53e9dea412ee1f07e7986cf10f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63d6916f811ba27bd08a2bb6f64d2fbb9a7c4f2461d2324b71ed3c4814474807
[INFO] running `Command { std: "docker" "start" "-a" "63d6916f811ba27bd08a2bb6f64d2fbb9a7c4f2461d2324b71ed3c4814474807", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day22/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `find_low_point`
[INFO] [stderr]   --> days/day9/src/lib.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn find_low_point(&self, index: usize) -> Option<usize> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> days/day11/src/lib.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |     for i in 0..100 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> days/day11/src/lib.rs:48:31
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     .filter(|(i, x)| **x > 9)
[INFO] [stderr]    |                               ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]   --> days/day11/src/lib.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn print(&self) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day23/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day12/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day25/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]   --> days/day15/src/lib.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn print(&self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day24/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `oxygen` is never read
[INFO] [stderr]   --> days/day3/src/lib.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let mut oxygen = 0;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `co2` is never read
[INFO] [stderr]   --> days/day3/src/lib.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let mut co2 = 0;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day18/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]  --> days/day19/src/lib.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn solve(input: Input) -> Solution {
[INFO] [stderr]   |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rows`
[INFO] [stderr]   --> days/day20/src/lib.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let rows = grid.len();
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_rows`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eight`
[INFO] [stderr]   --> days/day8/src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let eight = patterns.iter().find(|s| s.len() == 7).unwrap();
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_eight`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]    --> days/day14/src/lib.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |     for step in 0..10 {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]    --> days/day14/src/lib.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     for step in 0..30 {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: `day22` (lib) generated 1 warning
[INFO] [stderr] warning: `day9` (lib) generated 1 warning
[INFO] [stderr] warning: `day11` (lib) generated 3 warnings
[INFO] [stderr] warning: `day23` (lib) generated 1 warning
[INFO] [stderr] warning: `day12` (lib) generated 1 warning
[INFO] [stderr] warning: `day25` (lib) generated 1 warning
[INFO] [stderr] warning: `day15` (lib) generated 1 warning
[INFO] [stderr] warning: `day24` (lib) generated 1 warning
[INFO] [stderr] warning: `day3` (lib) generated 2 warnings
[INFO] [stderr] warning: `day18` (lib) generated 1 warning
[INFO] [stderr] warning: `day19` (lib) generated 1 warning
[INFO] [stderr] warning: `day20` (lib) generated 1 warning
[INFO] [stderr] warning: `day8` (lib) generated 1 warning
[INFO] [stderr] warning: `day14` (lib) generated 2 warnings
[INFO] [stderr] warning: `day19` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day24` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day22` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day23` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day8` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day3` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `day15` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day20` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day25` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day9` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day12` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day14` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `day18` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `day11` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day1-ff8501fbd617b503)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day10-3de4b96a0d39426b)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day11-913e768f00c6a8a9)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day12-33f96e4c909a316d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day13-bef3415bf386fc3a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day14-fdedd0c7c3841916)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_polymer::iterate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day15-91694528f8914aa3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day16-00f97f6dc207b69b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_packet::test_op_subpacket_length_type_id_0 ... ok
[INFO] [stdout] test test_packet::test_op_subpacket_length_type_id_1 ... ok
[INFO] [stdout] test test_packet::test_value_packet_example_1 ... ok
[INFO] [stdout] test test_packet::version_sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day17-026ddfbb66e62e0e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day18-cb6d6cb251c82882)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day19-7c988c2f43d2db90)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day2-030cba0b0484f284)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day20-57f8960df3a7c26e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day21-73d278c710cacd19)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day22-04d69c561cff2185)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day23-7f9b83f0b3f9ab1a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day24-4e7f9c06fd8525ae)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day25-9d630bb082801994)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day3-0a752f23bf84008a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day4-b62d8f2f0a246a87)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day5-bc039609518bb70f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_line::test_points ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day6-32d46beb37b88a7a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day7-69dabc808fc9923c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day8-924e8bf61af10aee)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day9-18c2209793586a4b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-c974b471b72463a5)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utils-77d828fe7906a816)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day1
[INFO] [stderr]    Doc-tests day10
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day11
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day12
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day13
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day14
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day15
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day16
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day17
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day18
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day19
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day20
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day21
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day22
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day23
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day24
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day25
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63d6916f811ba27bd08a2bb6f64d2fbb9a7c4f2461d2324b71ed3c4814474807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d6916f811ba27bd08a2bb6f64d2fbb9a7c4f2461d2324b71ed3c4814474807", kill_on_drop: false }`
[INFO] [stdout] 63d6916f811ba27bd08a2bb6f64d2fbb9a7c4f2461d2324b71ed3c4814474807