[INFO] cloning repository https://github.com/Bigomby/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bigomby/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigomby%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigomby%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2f74024f79363e2e185cf2d82587c820c8e3111
[INFO] checking Bigomby/aoc2020 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigomby%2Faoc2020" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bigomby/aoc2020 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bigomby/aoc2020
[INFO] finished tweaking git repo https://github.com/Bigomby/aoc2020
[INFO] tweaked toml for git repo https://github.com/Bigomby/aoc2020 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Bigomby/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] cac3f8678da57530770be68cedc872e81310df99c38b271e5385bc0242017091
[INFO] running `Command { std: "docker" "start" "-a" "cac3f8678da57530770be68cedc872e81310df99c38b271e5385bc0242017091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cac3f8678da57530770be68cedc872e81310df99c38b271e5385bc0242017091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac3f8678da57530770be68cedc872e81310df99c38b271e5385bc0242017091", kill_on_drop: false }`
[INFO] [stdout] cac3f8678da57530770be68cedc872e81310df99c38b271e5385bc0242017091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d88265bd04893cfa063504186353dc5cfa0e0ab30f660cc0e930e8bf017cb54
[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" "3d88265bd04893cfa063504186353dc5cfa0e0ab30f660cc0e930e8bf017cb54", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v1.0.53 (as host dependency): full
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking plotters v0.2.15
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking aoc2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/lib/puzzles/puzzle03.rs (1 fix)
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/lib/puzzles/puzzle02.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solve_part1<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn solve_part2<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_part1`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn verify_part1(min: &usize, max: &usize, target: &char, data: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn verify_part2(a: &usize, b: &usize, target: &char, data: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_entry`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_entry(raw: &str) -> Result<(usize, usize, char, &str), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/lib/puzzles/puzzle06.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn solve_part1<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle06.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn solve_part2<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn solve_part1<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn solve_part2<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trace_path`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn trace_path<'a>(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flatten_db`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn flatten_db<'a>(ps: &'a RVec<(&str, usize)>) -> Vec<(&'a str, usize)> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_db`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn build_db(
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_db_rev`
[INFO] [stdout]    --> src/lib/puzzles/puzzle07.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn build_db_rev(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compute_total`
[INFO] [stdout]    --> src/lib/puzzles/puzzle07.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn compute_total(db: &RVec<(&str, usize)>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]   --> src/lib/puzzles/puzzle08.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn solve_part1<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle08.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn solve_part2<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `execute_instruction`
[INFO] [stdout]   --> src/lib/puzzles/puzzle08.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn execute_instruction(pc: usize, acc: i32, instruction: &Instruction) -> (usize, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `swap_instructions`
[INFO] [stdout]    --> src/lib/puzzles/puzzle08.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn swap_instructions(instructions: &Vec<Instruction>, a: usize, b: usize) -> Vec<Instruction> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/lib/puzzles/puzzle09.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn solve_part1<T: BufRead>(input: Lines<T>, window_size: usize) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle09.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn solve_part2<T: BufRead>(input: Lines<T>, window_size: usize) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compute_sums_list`
[INFO] [stdout]   --> src/lib/puzzles/puzzle09.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn compute_sums_list(input: &Vec<i64>, start: usize, target: i64) -> Option<Vec<i64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/puzzle01.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking aoc2020 v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/lib/puzzles/puzzle02.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solve_part1<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn solve_part2<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_part1`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn verify_part1(min: &usize, max: &usize, target: &char, data: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn verify_part2(a: &usize, b: &usize, target: &char, data: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_entry`
[INFO] [stdout]   --> src/lib/puzzles/puzzle02.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn parse_entry(raw: &str) -> Result<(usize, usize, char, &str), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/lib/puzzles/puzzle06.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn solve_part1<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle06.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn solve_part2<'a, I: Into<&'a str>>(input: I) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn solve_part1<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn solve_part2<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trace_path`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn trace_path<'a>(
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flatten_db`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn flatten_db<'a>(ps: &'a RVec<(&str, usize)>) -> Vec<(&'a str, usize)> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_db`
[INFO] [stdout]   --> src/lib/puzzles/puzzle07.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn build_db(
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_db_rev`
[INFO] [stdout]    --> src/lib/puzzles/puzzle07.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn build_db_rev(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compute_total`
[INFO] [stdout]    --> src/lib/puzzles/puzzle07.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn compute_total(db: &RVec<(&str, usize)>) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]   --> src/lib/puzzles/puzzle08.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn solve_part1<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle08.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn solve_part2<T: BufRead>(input: Lines<T>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `execute_instruction`
[INFO] [stdout]   --> src/lib/puzzles/puzzle08.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn execute_instruction(pc: usize, acc: i32, instruction: &Instruction) -> (usize, i32) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `swap_instructions`
[INFO] [stdout]    --> src/lib/puzzles/puzzle08.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn swap_instructions(instructions: &Vec<Instruction>, a: usize, b: usize) -> Vec<Instruction> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/lib/puzzles/puzzle09.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn solve_part1<T: BufRead>(input: Lines<T>, window_size: usize) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/lib/puzzles/puzzle09.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn solve_part2<T: BufRead>(input: Lines<T>, window_size: usize) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compute_sums_list`
[INFO] [stdout]   --> src/lib/puzzles/puzzle09.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn compute_sums_list(input: &Vec<i64>, start: usize, target: i64) -> Option<Vec<i64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.79s
[INFO] running `Command { std: "docker" "inspect" "3d88265bd04893cfa063504186353dc5cfa0e0ab30f660cc0e930e8bf017cb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d88265bd04893cfa063504186353dc5cfa0e0ab30f660cc0e930e8bf017cb54", kill_on_drop: false }`
[INFO] [stdout] 3d88265bd04893cfa063504186353dc5cfa0e0ab30f660cc0e930e8bf017cb54