[INFO] updating cached repository https://github.com/ivansandrk/AdventOfCode2019
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73f80d2d16582a71ad34674342f525902b4bd051
[INFO] checking ivansandrk/AdventOfCode2019 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivansandrk%2FAdventOfCode2019" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivansandrk/AdventOfCode2019 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ivansandrk/AdventOfCode2019
[INFO] finished tweaking git repo https://github.com/ivansandrk/AdventOfCode2019
[INFO] tweaked toml for git repo https://github.com/ivansandrk/AdventOfCode2019 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ivansandrk/AdventOfCode2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b30e9166442ca9a5bfb4aedca5f0d9b54595e1914b56b0c578d3c065c38afa78
[INFO] running `"docker" "start" "-a" "b30e9166442ca9a5bfb4aedca5f0d9b54595e1914b56b0c578d3c065c38afa78"`
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/bin/day16.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 |   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] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day11.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |   let mut cpu = cpu::Computer::new(mem.clone(), vec![]);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ -----------  ------ supplied 2 arguments
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `halted` found for struct `cpu::Computer` in the current scope
[INFO] [stderr]   --> src/bin/day11.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |   while !cpu.halted() {
[INFO] [stderr]    |              ^^^^^^ private field, not a method
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Computer {
[INFO] [stderr]    | ------------------- method `halted` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `extend_input` found for struct `cpu::Computer` in the current scope
[INFO] [stderr]   --> src/bin/day11.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     cpu.extend_input(vec![*e]);
[INFO] [stderr]    |         ^^^^^^^^^^^^ method not found in `cpu::Computer`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Computer {
[INFO] [stderr]    | ------------------- method `extend_input` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day11.rs:60:19
[INFO] [stderr]     |
[INFO] [stderr] 60  |     let res = cpu.run();
[INFO] [stderr]     |                   ^^^- supplied 0 arguments
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day11.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |   cpu = cpu::Computer::new(mem.clone(), vec![]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^ -----------  ------ supplied 2 arguments
[INFO] [stderr]    |         |
[INFO] [stderr]    |         expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `halted` found for struct `cpu::Computer` in the current scope
[INFO] [stderr]   --> src/bin/day11.rs:73:14
[INFO] [stderr]    |
[INFO] [stderr] 73 |   while !cpu.halted() {
[INFO] [stderr]    |              ^^^^^^ private field, not a method
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Computer {
[INFO] [stderr]    | ------------------- method `halted` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `extend_input` found for struct `cpu::Computer` in the current scope
[INFO] [stderr]   --> src/bin/day11.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     cpu.extend_input(vec![*e]);
[INFO] [stderr]    |         ^^^^^^^^^^^^ method not found in `cpu::Computer`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct Computer {
[INFO] [stderr]    | ------------------- method `extend_input` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day11.rs:76:19
[INFO] [stderr]     |
[INFO] [stderr] 76  |     let res = cpu.run();
[INFO] [stderr]     |                   ^^^- supplied 0 arguments
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day5.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut computer = cpu::Computer::new(mem.clone(), vec![1]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ -----------  ------- supplied 2 arguments
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day5.rs:15:31
[INFO] [stderr]     |
[INFO] [stderr] 15  |     println!("{:?}", computer.run());
[INFO] [stderr]     |                               ^^^- supplied 0 arguments
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day5.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut computer = cpu::Computer::new(mem.clone(), vec![5]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ -----------  ------- supplied 2 arguments
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day5.rs:18:31
[INFO] [stderr]     |
[INFO] [stderr] 18  |     println!("{:?}", computer.run());
[INFO] [stderr]     |                               ^^^- supplied 0 arguments
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day5.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut computer = cpu::Computer::new(mem.clone(), vec![1]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ -----------  ------- supplied 2 arguments
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day5.rs:15:31
[INFO] [stderr]     |
[INFO] [stderr] 15  |     println!("{:?}", computer.run());
[INFO] [stderr]     |                               ^^^- supplied 0 arguments
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day5.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut computer = cpu::Computer::new(mem.clone(), vec![5]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ -----------  ------- supplied 2 arguments
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day5.rs:18:31
[INFO] [stderr]     |
[INFO] [stderr] 18  |     println!("{:?}", computer.run());
[INFO] [stderr]     |                               ^^^- supplied 0 arguments
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `aoc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/bin/day15.rs:92:3
[INFO] [stderr]    |
[INFO] [stderr] 92 |   'outer: while let Some(((row, col), distance)) = open.pop_front() {
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/bin/day16.rs:29:7
[INFO] [stderr]    |
[INFO] [stderr] 29 |   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] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day9.rs:16:22
[INFO] [stderr]    |
[INFO] [stderr] 16 |   let mut computer = cpu::Computer::new(mem.clone(), vec![1]);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ -----------  ------- supplied 2 arguments
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day9.rs:17:29
[INFO] [stderr]     |
[INFO] [stderr] 17  |   println!("{:?}", computer.run());
[INFO] [stderr]     |                             ^^^- supplied 0 arguments
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/bin/day9.rs:20:22
[INFO] [stderr]    |
[INFO] [stderr] 20 |   let mut computer = cpu::Computer::new(mem.clone(), vec![2]);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ -----------  ------- supplied 2 arguments
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      expected 1 argument
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/bin/cpu.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub fn new(memory: Vec<MemType>) -> Computer {
[INFO] [stderr]    |   -------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]    --> src/bin/day9.rs:21:29
[INFO] [stderr]     |
[INFO] [stderr] 21  |   println!("{:?}", computer.run());
[INFO] [stderr]     |                             ^^^- supplied 0 arguments
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             expected 1 argument
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/bin/cpu.rs:171:3
[INFO] [stderr]     |
[INFO] [stderr] 171 |   pub fn run(&mut self, input: Vec<MemType>) -> Vec<MemType> {
[INFO] [stderr]     |   ---------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `aoc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/bin/day15.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |     return;
[INFO] [stderr]    |     ------ any code following this expression is unreachable
[INFO] [stderr] 23 |     // println!("{}", "\n".repeat(10));
[INFO] [stderr] 24 | /   for row in -21..=19 {
[INFO] [stderr] 25 | |     for col in -21..=19 {
[INFO] [stderr] 26 | |       let t = if row == cur_row && col == cur_col {
[INFO] [stderr] 27 | |         &Tile::Current
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |     println!("");
[INFO] [stderr] 42 | |   }
[INFO] [stderr]    | |___^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dump`
[INFO] [stderr]   --> src/bin/day17.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn dump(V: &Vec<Vec<char>>, row: i32, col: i32, dir: usize) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `determine_drawing_function`
[INFO] [stderr]   --> src/bin/day17.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn determine_drawing_function(V: &Vec<Vec<char>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]  --> src/bin/day17.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn is_intersection(i: usize, j: usize, V: &Vec<Vec<char>>) -> bool {
[INFO] [stderr]   |                                        ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn dump(V: &Vec<Vec<char>>, row: i32, col: i32, dir: usize) {
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn determine_drawing_function(V: &Vec<Vec<char>>) {
[INFO] [stderr]    |                               ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:65:11
[INFO] [stderr]    |
[INFO] [stderr] 65 |   let mut V = Vec::new();
[INFO] [stderr]    |           ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 |   let V = output_to_vector(&cpu.run(vec![]));
[INFO] [stderr]    |       ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `aoc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/bin/day15.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn draw_map(map: &HashMap<(i32,i32),Tile>, cur_row: i32, cur_col: i32) {
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cur_row`
[INFO] [stderr]   --> src/bin/day15.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn draw_map(map: &HashMap<(i32,i32),Tile>, cur_row: i32, cur_col: i32) {
[INFO] [stderr]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cur_col`
[INFO] [stderr]   --> src/bin/day15.rs:21:58
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn draw_map(map: &HashMap<(i32,i32),Tile>, cur_row: i32, cur_col: i32) {
[INFO] [stderr]    |                                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_col`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `aoc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: value assigned to `lo` is never read
[INFO] [stderr]   --> src/bin/day14.rs:76:7
[INFO] [stderr]    |
[INFO] [stderr] 76 |   let mut lo = 1;
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `lo` is never read
[INFO] [stderr]   --> src/bin/day14.rs:76:7
[INFO] [stderr]    |
[INFO] [stderr] 76 |   let mut lo = 1;
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dump`
[INFO] [stderr]   --> src/bin/day17.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn dump(V: &Vec<Vec<char>>, row: i32, col: i32, dir: usize) {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `determine_drawing_function`
[INFO] [stderr]   --> src/bin/day17.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn determine_drawing_function(V: &Vec<Vec<char>>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]  --> src/bin/day17.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn is_intersection(i: usize, j: usize, V: &Vec<Vec<char>>) -> bool {
[INFO] [stderr]   |                                        ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn dump(V: &Vec<Vec<char>>, row: i32, col: i32, dir: usize) {
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn determine_drawing_function(V: &Vec<Vec<char>>) {
[INFO] [stderr]    |                               ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:65:11
[INFO] [stderr]    |
[INFO] [stderr] 65 |   let mut V = Vec::new();
[INFO] [stderr]    |           ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `V` should have a snake case name
[INFO] [stderr]   --> src/bin/day17.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 |   let V = output_to_vector(&cpu.run(vec![]));
[INFO] [stderr]    |       ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b30e9166442ca9a5bfb4aedca5f0d9b54595e1914b56b0c578d3c065c38afa78"`
[INFO] running `"docker" "rm" "-f" "b30e9166442ca9a5bfb4aedca5f0d9b54595e1914b56b0c578d3c065c38afa78"`
[INFO] [stdout] b30e9166442ca9a5bfb4aedca5f0d9b54595e1914b56b0c578d3c065c38afa78