[INFO] updating cached repository https://github.com/garethellis0/advent-of-code-2019
[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] c71403f3a9496c34c6faf323b54d33f9d2b3184d
[INFO] checking garethellis0/advent-of-code-2019 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarethellis0%2Fadvent-of-code-2019" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/garethellis0/advent-of-code-2019 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/garethellis0/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/garethellis0/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/garethellis0/advent-of-code-2019 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/garethellis0/advent-of-code-2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 6293e72ac998cf40bd8a5576ee5a3eb90016a798b3361fe0ff2d0b12e9df8b3f
[INFO] running `"docker" "start" "-a" "6293e72ac998cf40bd8a5576ee5a3eb90016a798b3361fe0ff2d0b12e9df8b3f"`
[INFO] [stderr]     Checking advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/bin/day_2/main.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |             while(i < data.len()){
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/day_2/main.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |             if (data[0] == 19690720){
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/bin/day_3/main.rs:96:51
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Orientation::UpDown => curr_cell.y += (segment.length),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/bin/day_3/main.rs:97:54
[INFO] [stderr]    |
[INFO] [stderr] 97 |             Orientation::LeftRight => curr_cell.x += (segment.length),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |         if ((leftright.start_point.y > updown_min_y) && (leftright.start_point.y < updown_max_y)) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:138:16
[INFO] [stderr]     |
[INFO] [stderr] 138 |             if ((updown.start_point.x > leftright_min_x) && (updown.start_point.x < leftright_max_x)) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |             if (path1 != path2) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |         while (length > 0) {
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:242:8
[INFO] [stderr]     |
[INFO] [stderr] 242 |     if (wires_result.len() != wires.len()) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/bin/day_2/main.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 |             while(i < data.len()){
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/day_2/main.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |             if (data[0] == 19690720){
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/bin/day_2/main.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             Err(e) => return Err(String::from("Int parsing failed!")),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bin/day_2/main.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         Err(e) => Err(String::from("FAILED TO READ FILE!")),
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut split = str.split(",");
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |                         let mut target_index = data[i+3] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 |                         let mut operand_index_1 = data[i+1] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:41:29
[INFO] [stderr]    |
[INFO] [stderr] 41 |                         let mut operand_index_2 = data[i+2] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |                         let mut target_index = data[i+3] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |                         let mut operand_index_1 = data[i+1] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         let mut operand_index_2 = data[i+2] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parseInstructionsAndData` should have a snake case name
[INFO] [stderr]   --> src/bin/day_2/main.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn parseInstructionsAndData(str: String) -> Result<(), String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_instructions_and_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readIntcodeProgram` should have a snake case name
[INFO] [stderr]   --> src/bin/day_2/main.rs:73:4
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn readIntcodeProgram(f: &File) -> Result<(), String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_intcode_program`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bin/day_2/main.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             readIntcodeProgram(&f);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/bin/day_2/main.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             Err(e) => return Err(String::from("Int parsing failed!")),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bin/day_2/main.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         Err(e) => Err(String::from("FAILED TO READ FILE!")),
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut split = str.split(",");
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |                         let mut target_index = data[i+3] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 |                         let mut operand_index_1 = data[i+1] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:41:29
[INFO] [stderr]    |
[INFO] [stderr] 41 |                         let mut operand_index_2 = data[i+2] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |                         let mut target_index = data[i+3] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 |                         let mut operand_index_1 = data[i+1] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_2/main.rs:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         let mut operand_index_2 = data[i+2] as usize;
[INFO] [stderr]    |                             ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `parseInstructionsAndData` should have a snake case name
[INFO] [stderr]   --> src/bin/day_2/main.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn parseInstructionsAndData(str: String) -> Result<(), String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_instructions_and_data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `readIntcodeProgram` should have a snake case name
[INFO] [stderr]   --> src/bin/day_2/main.rs:73:4
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn readIntcodeProgram(f: &File) -> Result<(), String> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_intcode_program`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `itertools`
[INFO] [stderr]  --> src/bin/day_4/main.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate itertools;
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/bin/day_3/main.rs:96:51
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Orientation::UpDown => curr_cell.y += (segment.length),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bin/day_2/main.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             readIntcodeProgram(&f);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/bin/day_3/main.rs:97:54
[INFO] [stderr]    |
[INFO] [stderr] 97 |             Orientation::LeftRight => curr_cell.x += (segment.length),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |         if ((leftright.start_point.y > updown_min_y) && (leftright.start_point.y < updown_max_y)) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:138:16
[INFO] [stderr]     |
[INFO] [stderr] 138 |             if ((updown.start_point.x > leftright_min_x) && (updown.start_point.x < leftright_max_x)) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |             if (path1 != path2) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |         while (length > 0) {
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/bin/day_3/main.rs:242:8
[INFO] [stderr]     |
[INFO] [stderr] 242 |     if (wires_result.len() != wires.len()) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/bin/day_1/main.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::current`
[INFO] [stderr]  --> src/bin/day_1/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thread::current;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/bin/day_1/main.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 while (current_fuel > 0) {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/day_1/main.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |                     if (current_fuel > 0){
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/bin/day_1/main.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Write, BufReader, BufRead, Error};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::current`
[INFO] [stderr]  --> src/bin/day_1/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::thread::current;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/bin/day_1/main.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 while (current_fuel > 0) {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/day_1/main.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |                     if (current_fuel > 0){
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `advent-of-code-2019`.
[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: `e`
[INFO] [stderr]   --> src/bin/day_3/main.rs:90:21
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 Err(e) => return Err(format!("Failed to get length from: {}", length_str))
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bin/day_3/main.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |         Err(e) => Err(String::from("Failed to open file"))
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `itertools`
[INFO] [stderr]  --> src/bin/day_4/main.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate itertools;
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `advent-of-code-2019`.
[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: `e`
[INFO] [stderr]   --> src/bin/day_1/main.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 Err(e) => println!("Int parsing failed"),
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/bin/day_1/main.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 Err(e) => println!("Int parsing failed"),
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_1/main.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |             Ok(mut i) => {
[INFO] [stderr]    |                ----^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/bin/day_1/main.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn part1(f: &File) -> Result<i64, ParseIntError> {
[INFO] [stderr]   |    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/day_1/main.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |             Ok(mut i) => {
[INFO] [stderr]    |                ----^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]  --> src/bin/day_1/main.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn part1(f: &File) -> Result<i64, ParseIntError> {
[INFO] [stderr]   |    ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `manhatten_distance`
[INFO] [stderr]    --> src/bin/day_3/main.rs:176:4
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn manhatten_distance(cell: &Cell) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `closer_cell`
[INFO] [stderr]    --> src/bin/day_3/main.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn closer_cell<'a>(cell1: &'a Cell, cell2: &'a Cell) -> &'a Cell {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `segmentsIntersection` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn segmentsIntersection(seg1: &PathSegment, seg2: &PathSegment) -> Option<Cell> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `segments_intersection`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `findIntersections` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:150:4
[INFO] [stderr]     |
[INFO] [stderr] 150 | fn findIntersections(paths: Vec<&Path>) -> Vec<Intersection> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_intersections`
[INFO] [stderr] 
[INFO] [stderr] warning: function `wireLengthToPoint` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:189:4
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn wireLengthToPoint(cell: &Cell, path: &Path) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `wire_length_to_point`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cumulativeWireLength` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:217:4
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn cumulativeWireLength(inter: &Intersection) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cumulative_wire_length`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/bin/day_3/main.rs:90:21
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 Err(e) => return Err(format!("Failed to get length from: {}", length_str))
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/bin/day_3/main.rs:277:13
[INFO] [stderr]     |
[INFO] [stderr] 277 |         Err(e) => Err(String::from("Failed to open file"))
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `manhatten_distance`
[INFO] [stderr]    --> src/bin/day_3/main.rs:176:4
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn manhatten_distance(cell: &Cell) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `closer_cell`
[INFO] [stderr]    --> src/bin/day_3/main.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn closer_cell<'a>(cell1: &'a Cell, cell2: &'a Cell) -> &'a Cell {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `segmentsIntersection` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:106:4
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn segmentsIntersection(seg1: &PathSegment, seg2: &PathSegment) -> Option<Cell> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `segments_intersection`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `findIntersections` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:150:4
[INFO] [stderr]     |
[INFO] [stderr] 150 | fn findIntersections(paths: Vec<&Path>) -> Vec<Intersection> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_intersections`
[INFO] [stderr] 
[INFO] [stderr] warning: function `wireLengthToPoint` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:189:4
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn wireLengthToPoint(cell: &Cell, path: &Path) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `wire_length_to_point`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cumulativeWireLength` should have a snake case name
[INFO] [stderr]    --> src/bin/day_3/main.rs:217:4
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn cumulativeWireLength(inter: &Intersection) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cumulative_wire_length`
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6293e72ac998cf40bd8a5576ee5a3eb90016a798b3361fe0ff2d0b12e9df8b3f"`
[INFO] running `"docker" "rm" "-f" "6293e72ac998cf40bd8a5576ee5a3eb90016a798b3361fe0ff2d0b12e9df8b3f"`
[INFO] [stdout] 6293e72ac998cf40bd8a5576ee5a3eb90016a798b3361fe0ff2d0b12e9df8b3f
