Nov 17 05:51:21.616 INFO testing cshaffer/advent_2017 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:51:21.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:51:22.184 INFO [stdout] fec4287e1a07de6d36df86c7430fbec35af568b2fc3801978b266e7ec3f01598
Nov 17 05:51:22.186 INFO running `"docker" "start" "-a" "fec4287e1a07de6d36df86c7430fbec35af568b2fc3801978b266e7ec3f01598"`
Nov 17 05:51:23.522 INFO [stderr] usermod: no changes
Nov 17 05:51:23.661 INFO [stderr]    Compiling memchr v2.0.1
Nov 17 05:51:24.407 INFO [stderr]    Compiling aho-corasick v0.6.4
Nov 17 05:51:25.820 INFO [stderr]    Compiling regex v0.2.3
Nov 17 05:51:34.915 INFO [stderr]    Compiling advent_2017 v0.1.0 (/source)
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `checksum`
Nov 17 05:51:35.983 INFO [stderr]  --> src/checksum.rs:1:1
Nov 17 05:51:35.983 INFO [stderr]   |
Nov 17 05:51:35.983 INFO [stderr] 1 | pub fn checksum(numbers: Vec<Vec<u32>>, pair_finder: fn(Vec<u32>) -> (u32, u32), pair_transformation: fn(u32, u32) -> u32) -> u32 {
Nov 17 05:51:35.983 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr]   |
Nov 17 05:51:35.983 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `divisible`
Nov 17 05:51:35.983 INFO [stderr]   --> src/checksum.rs:10:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 10 | fn divisible(first: u32, second: u32) -> bool {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `divisible_values`
Nov 17 05:51:35.983 INFO [stderr]   --> src/checksum.rs:21:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 21 | pub fn divisible_values(row: Vec<u32>) -> (u32, u32) {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `extreme_values`
Nov 17 05:51:35.983 INFO [stderr]   --> src/checksum.rs:37:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 37 | pub fn extreme_values(row: Vec<u32>) -> (u32, u32) {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `quotient`
Nov 17 05:51:35.983 INFO [stderr]   --> src/checksum.rs:51:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 51 | pub fn quotient(first: u32, second: u32) -> u32 {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `difference`
Nov 17 05:51:35.983 INFO [stderr]   --> src/checksum.rs:63:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 63 | pub fn difference(first: u32, second: u32) -> u32 {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `read_one_line`
Nov 17 05:51:35.983 INFO [stderr]  --> src/io.rs:5:1
Nov 17 05:51:35.983 INFO [stderr]   |
Nov 17 05:51:35.983 INFO [stderr] 5 | pub fn read_one_line() -> String {
Nov 17 05:51:35.983 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `read_int_arrays_from_file`
Nov 17 05:51:35.983 INFO [stderr]   --> src/io.rs:12:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 12 | pub fn read_int_arrays_from_file(path: String) -> Vec<Vec<u32>> {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `read_string_arrays_from_file`
Nov 17 05:51:35.983 INFO [stderr]   --> src/io.rs:21:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 21 | pub fn read_string_arrays_from_file(path: String) -> Vec<Vec<String>> {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `read_string_lines_from_file`
Nov 17 05:51:35.983 INFO [stderr]   --> src/io.rs:39:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 39 | pub fn read_string_lines_from_file(path: String) -> Vec<String> {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `read_int_array_from_file`
Nov 17 05:51:35.983 INFO [stderr]   --> src/io.rs:48:1
Nov 17 05:51:35.983 INFO [stderr]    |
Nov 17 05:51:35.983 INFO [stderr] 48 | pub fn read_int_array_from_file(path: String) -> Vec<u32> {
Nov 17 05:51:35.983 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `inverse_captcha`
Nov 17 05:51:35.983 INFO [stderr]  --> src/inverse_captcha.rs:1:1
Nov 17 05:51:35.983 INFO [stderr]   |
Nov 17 05:51:35.983 INFO [stderr] 1 | pub fn inverse_captcha(digits: String) -> u32 {
Nov 17 05:51:35.983 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.983 INFO [stderr] 
Nov 17 05:51:35.983 INFO [stderr] warning: function is never used: `sum_of_matching_offset_digits`
Nov 17 05:51:35.983 INFO [stderr]  --> src/inverse_captcha.rs:5:1
Nov 17 05:51:35.983 INFO [stderr]   |
Nov 17 05:51:35.983 INFO [stderr] 5 | fn sum_of_matching_offset_digits(v: &Vec<u32>, offset_function: fn(&Vec<u32>) -> usize) -> u32 {
Nov 17 05:51:35.984 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `parse_string_of_digits`
Nov 17 05:51:35.984 INFO [stderr]   --> src/inverse_captcha.rs:22:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 22 | fn parse_string_of_digits(input: String) -> Vec<u32> {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `just_one`
Nov 17 05:51:35.984 INFO [stderr]   --> src/inverse_captcha.rs:26:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 26 | fn just_one<A>(_: &Vec<A>) -> usize {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `length_over_two`
Nov 17 05:51:35.984 INFO [stderr]   --> src/inverse_captcha.rs:30:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 30 | fn length_over_two<A>(vector: &Vec<A>) -> usize {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `valid_count`
Nov 17 05:51:35.984 INFO [stderr]  --> src/passphrase.rs:4:1
Nov 17 05:51:35.984 INFO [stderr]   |
Nov 17 05:51:35.984 INFO [stderr] 4 | pub fn valid_count(phrases: Vec<Vec<String>>) -> usize {
Nov 17 05:51:35.984 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `sort_word`
Nov 17 05:51:35.984 INFO [stderr]   --> src/passphrase.rs:10:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 10 | fn sort_word(word: &String) -> String {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `valid_passphrase`
Nov 17 05:51:35.984 INFO [stderr]   --> src/passphrase.rs:17:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 17 | fn valid_passphrase(phrase: &Vec<String>) -> bool {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `construct_tower`
Nov 17 05:51:35.984 INFO [stderr]  --> src/tower.rs:5:1
Nov 17 05:51:35.984 INFO [stderr]   |
Nov 17 05:51:35.984 INFO [stderr] 5 | pub fn construct_tower(input: Vec<String>) -> (HashMap<String, String>, HashMap<String, u32>, HashMap<String, Vec<String>>) {
Nov 17 05:51:35.984 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `parse_weight`
Nov 17 05:51:35.984 INFO [stderr]   --> src/tower.rs:29:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 29 | fn parse_weight(text: String) -> u32 {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `find_weight_at_node`
Nov 17 05:51:35.984 INFO [stderr]   --> src/tower.rs:35:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 35 | pub fn find_weight_at_node(tower: HashMap<String, Vec<String>>, weights: HashMap<String, u32>, node: String) -> u32 {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `print_node_weights`
Nov 17 05:51:35.984 INFO [stderr]   --> src/tower.rs:49:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 49 | pub fn print_node_weights(tower: HashMap<String, Vec<String>>, weights: HashMap<String, u32>, root: String) {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `find_root_of_tower`
Nov 17 05:51:35.984 INFO [stderr]   --> src/tower.rs:63:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 63 | pub fn find_root_of_tower(tower: HashMap<String, String>) -> String {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `realloc`
Nov 17 05:51:35.984 INFO [stderr]  --> src/realloc.rs:3:1
Nov 17 05:51:35.984 INFO [stderr]   |
Nov 17 05:51:35.984 INFO [stderr] 3 | pub fn realloc(memory: Vec<u32>) -> u32 {
Nov 17 05:51:35.984 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `redistribute`
Nov 17 05:51:35.984 INFO [stderr]   --> src/realloc.rs:29:1
Nov 17 05:51:35.984 INFO [stderr]    |
Nov 17 05:51:35.984 INFO [stderr] 29 | fn redistribute(memory: Vec<u32>, blocks: u32, next_index: usize) -> Vec<u32> {
Nov 17 05:51:35.984 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.984 INFO [stderr] 
Nov 17 05:51:35.984 INFO [stderr] warning: function is never used: `find_index_of_max_value`
Nov 17 05:51:35.985 INFO [stderr]   --> src/realloc.rs:44:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 44 | fn find_index_of_max_value(memory: Vec<u32>) -> usize {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `manhattan_distance`
Nov 17 05:51:35.985 INFO [stderr]  --> src/spiral_memory.rs:3:1
Nov 17 05:51:35.985 INFO [stderr]   |
Nov 17 05:51:35.985 INFO [stderr] 3 | pub fn manhattan_distance(destination: u32) -> u32 {
Nov 17 05:51:35.985 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `travel_spiral`
Nov 17 05:51:35.985 INFO [stderr]  --> src/spiral_memory.rs:9:1
Nov 17 05:51:35.985 INFO [stderr]   |
Nov 17 05:51:35.985 INFO [stderr] 9 | fn travel_spiral(destination: u32) -> (i32, i32) {
Nov 17 05:51:35.985 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `spiral_sum`
Nov 17 05:51:35.985 INFO [stderr]   --> src/spiral_memory.rs:31:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 31 | pub fn spiral_sum(input: u32) -> u32 {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `parse_comparison`
Nov 17 05:51:35.985 INFO [stderr]  --> src/registers.rs:3:1
Nov 17 05:51:35.985 INFO [stderr]   |
Nov 17 05:51:35.985 INFO [stderr] 3 | fn parse_comparison(operator: String) -> (fn(&i32, &i32) -> bool) {
Nov 17 05:51:35.985 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `parse_operator`
Nov 17 05:51:35.985 INFO [stderr]   --> src/registers.rs:19:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 19 | fn parse_operator(operator: String) -> (fn(i32, i32) -> i32) {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `run_instructions`
Nov 17 05:51:35.985 INFO [stderr]   --> src/registers.rs:27:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 27 | pub fn run_instructions(input: Vec<String>) -> HashMap<String, i32> {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `find_largest_value`
Nov 17 05:51:35.985 INFO [stderr]   --> src/registers.rs:59:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 59 | pub fn find_largest_value(registers: HashMap<String, i32>) -> i32 {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `count_garbage`
Nov 17 05:51:35.985 INFO [stderr]  --> src/stream.rs:1:1
Nov 17 05:51:35.985 INFO [stderr]   |
Nov 17 05:51:35.985 INFO [stderr] 1 | pub fn count_garbage(stream: String) -> u32 {
Nov 17 05:51:35.985 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `hash`
Nov 17 05:51:35.985 INFO [stderr]  --> src/knot.rs:1:1
Nov 17 05:51:35.985 INFO [stderr]   |
Nov 17 05:51:35.985 INFO [stderr] 1 | pub fn hash(lengths_string: String) -> String {
Nov 17 05:51:35.985 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `reverse_sublist`
Nov 17 05:51:35.985 INFO [stderr]   --> src/knot.rs:23:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 23 | fn reverse_sublist(list: Vec<u32>, index: usize, size: usize) -> Vec<u32> {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `inverse_captcha_main`
Nov 17 05:51:35.985 INFO [stderr]   --> src/main.rs:13:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 13 | fn inverse_captcha_main() {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `checksum_main`
Nov 17 05:51:35.985 INFO [stderr]   --> src/main.rs:18:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 18 | fn checksum_main() {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.985 INFO [stderr] warning: function is never used: `spiral_memory_main`
Nov 17 05:51:35.985 INFO [stderr]   --> src/main.rs:24:1
Nov 17 05:51:35.985 INFO [stderr]    |
Nov 17 05:51:35.985 INFO [stderr] 24 | fn spiral_memory_main(input: u32) {
Nov 17 05:51:35.985 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.985 INFO [stderr] 
Nov 17 05:51:35.986 INFO [stderr] warning: function is never used: `passphrase_main`
Nov 17 05:51:35.986 INFO [stderr]   --> src/main.rs:29:1
Nov 17 05:51:35.986 INFO [stderr]    |
Nov 17 05:51:35.986 INFO [stderr] 29 | fn passphrase_main() {
Nov 17 05:51:35.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.986 INFO [stderr] 
Nov 17 05:51:35.986 INFO [stderr] warning: function is never used: `realloc_main`
Nov 17 05:51:35.986 INFO [stderr]   --> src/main.rs:41:1
Nov 17 05:51:35.986 INFO [stderr]    |
Nov 17 05:51:35.986 INFO [stderr] 41 | fn realloc_main() {
Nov 17 05:51:35.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.986 INFO [stderr] 
Nov 17 05:51:35.986 INFO [stderr] warning: function is never used: `tower_main`
Nov 17 05:51:35.986 INFO [stderr]   --> src/main.rs:47:1
Nov 17 05:51:35.986 INFO [stderr]    |
Nov 17 05:51:35.986 INFO [stderr] 47 | fn tower_main() {
Nov 17 05:51:35.986 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 05:51:35.986 INFO [stderr] 
Nov 17 05:51:35.986 INFO [stderr] warning: function is never used: `registers_main`
Nov 17 05:51:35.986 INFO [stderr]   --> src/main.rs:54:1
Nov 17 05:51:35.986 INFO [stderr]    |
Nov 17 05:51:35.986 INFO [stderr] 54 | fn registers_main() {
Nov 17 05:51:35.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:35.986 INFO [stderr] 
Nov 17 05:51:35.986 INFO [stderr] warning: function is never used: `stream_main`
Nov 17 05:51:35.986 INFO [stderr]   --> src/main.rs:61:1
Nov 17 05:51:35.986 INFO [stderr]    |
Nov 17 05:51:35.986 INFO [stderr] 61 | fn stream_main() {
Nov 17 05:51:35.986 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 17 05:51:35.986 INFO [stderr] 
Nov 17 05:51:35.986 INFO [stderr] warning: function is never used: `knot_main`
Nov 17 05:51:35.986 INFO [stderr]   --> src/main.rs:66:1
Nov 17 05:51:35.986 INFO [stderr]    |
Nov 17 05:51:35.986 INFO [stderr] 66 | fn knot_main() {
Nov 17 05:51:35.986 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 05:51:35.986 INFO [stderr] 
Nov 17 05:51:36.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.41s
Nov 17 05:51:36.963 INFO [stderr] su: No module specific data is present
Nov 17 05:51:37.549 INFO running `"docker" "inspect" "fec4287e1a07de6d36df86c7430fbec35af568b2fc3801978b266e7ec3f01598"`
Nov 17 05:51:37.799 INFO running `"docker" "rm" "-f" "fec4287e1a07de6d36df86c7430fbec35af568b2fc3801978b266e7ec3f01598"`
Nov 17 05:51:38.163 INFO [stdout] fec4287e1a07de6d36df86c7430fbec35af568b2fc3801978b266e7ec3f01598
Nov 17 05:51:38.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:51:38.691 INFO [stdout] 01932a5792b29a5cc41a4fb21fd79fd07a221ba3f42e8950fe079db7df629f4d
Nov 17 05:51:38.697 INFO running `"docker" "start" "-a" "01932a5792b29a5cc41a4fb21fd79fd07a221ba3f42e8950fe079db7df629f4d"`
Nov 17 05:51:39.898 INFO [stderr] usermod: no changes
Nov 17 05:51:39.983 INFO [stderr]    Compiling advent_2017 v0.1.0 (/source)
Nov 17 05:51:41.116 INFO [stderr] warning: function is never used: `checksum`
Nov 17 05:51:41.117 INFO [stderr]  --> src/checksum.rs:1:1
Nov 17 05:51:41.117 INFO [stderr]   |
Nov 17 05:51:41.117 INFO [stderr] 1 | pub fn checksum(numbers: Vec<Vec<u32>>, pair_finder: fn(Vec<u32>) -> (u32, u32), pair_transformation: fn(u32, u32) -> u32) -> u32 {
Nov 17 05:51:41.118 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.118 INFO [stderr]   |
Nov 17 05:51:41.118 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 05:51:41.118 INFO [stderr] 
Nov 17 05:51:41.119 INFO [stderr] warning: function is never used: `divisible`
Nov 17 05:51:41.119 INFO [stderr]   --> src/checksum.rs:10:1
Nov 17 05:51:41.119 INFO [stderr]    |
Nov 17 05:51:41.120 INFO [stderr] 10 | fn divisible(first: u32, second: u32) -> bool {
Nov 17 05:51:41.120 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.120 INFO [stderr] 
Nov 17 05:51:41.121 INFO [stderr] warning: function is never used: `divisible_values`
Nov 17 05:51:41.121 INFO [stderr]   --> src/checksum.rs:21:1
Nov 17 05:51:41.121 INFO [stderr]    |
Nov 17 05:51:41.121 INFO [stderr] 21 | pub fn divisible_values(row: Vec<u32>) -> (u32, u32) {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `extreme_values`
Nov 17 05:51:41.122 INFO [stderr]   --> src/checksum.rs:37:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 37 | pub fn extreme_values(row: Vec<u32>) -> (u32, u32) {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `quotient`
Nov 17 05:51:41.122 INFO [stderr]   --> src/checksum.rs:51:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 51 | pub fn quotient(first: u32, second: u32) -> u32 {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `difference`
Nov 17 05:51:41.122 INFO [stderr]   --> src/checksum.rs:63:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 63 | pub fn difference(first: u32, second: u32) -> u32 {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `read_one_line`
Nov 17 05:51:41.122 INFO [stderr]  --> src/io.rs:5:1
Nov 17 05:51:41.122 INFO [stderr]   |
Nov 17 05:51:41.122 INFO [stderr] 5 | pub fn read_one_line() -> String {
Nov 17 05:51:41.122 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `read_int_arrays_from_file`
Nov 17 05:51:41.122 INFO [stderr]   --> src/io.rs:12:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 12 | pub fn read_int_arrays_from_file(path: String) -> Vec<Vec<u32>> {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `read_string_arrays_from_file`
Nov 17 05:51:41.122 INFO [stderr]   --> src/io.rs:21:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 21 | pub fn read_string_arrays_from_file(path: String) -> Vec<Vec<String>> {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `read_string_lines_from_file`
Nov 17 05:51:41.122 INFO [stderr]   --> src/io.rs:39:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 39 | pub fn read_string_lines_from_file(path: String) -> Vec<String> {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `read_int_array_from_file`
Nov 17 05:51:41.122 INFO [stderr]   --> src/io.rs:48:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.122 INFO [stderr] 48 | pub fn read_int_array_from_file(path: String) -> Vec<u32> {
Nov 17 05:51:41.122 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `inverse_captcha`
Nov 17 05:51:41.122 INFO [stderr]  --> src/inverse_captcha.rs:1:1
Nov 17 05:51:41.122 INFO [stderr]   |
Nov 17 05:51:41.122 INFO [stderr] 1 | pub fn inverse_captcha(digits: String) -> u32 {
Nov 17 05:51:41.122 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `sum_of_matching_offset_digits`
Nov 17 05:51:41.122 INFO [stderr]  --> src/inverse_captcha.rs:5:1
Nov 17 05:51:41.122 INFO [stderr]   |
Nov 17 05:51:41.122 INFO [stderr] 5 | fn sum_of_matching_offset_digits(v: &Vec<u32>, offset_function: fn(&Vec<u32>) -> usize) -> u32 {
Nov 17 05:51:41.122 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.122 INFO [stderr] 
Nov 17 05:51:41.122 INFO [stderr] warning: function is never used: `parse_string_of_digits`
Nov 17 05:51:41.122 INFO [stderr]   --> src/inverse_captcha.rs:22:1
Nov 17 05:51:41.122 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 22 | fn parse_string_of_digits(input: String) -> Vec<u32> {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `just_one`
Nov 17 05:51:41.123 INFO [stderr]   --> src/inverse_captcha.rs:26:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 26 | fn just_one<A>(_: &Vec<A>) -> usize {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `length_over_two`
Nov 17 05:51:41.123 INFO [stderr]   --> src/inverse_captcha.rs:30:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 30 | fn length_over_two<A>(vector: &Vec<A>) -> usize {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `valid_count`
Nov 17 05:51:41.123 INFO [stderr]  --> src/passphrase.rs:4:1
Nov 17 05:51:41.123 INFO [stderr]   |
Nov 17 05:51:41.123 INFO [stderr] 4 | pub fn valid_count(phrases: Vec<Vec<String>>) -> usize {
Nov 17 05:51:41.123 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `sort_word`
Nov 17 05:51:41.123 INFO [stderr]   --> src/passphrase.rs:10:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 10 | fn sort_word(word: &String) -> String {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `valid_passphrase`
Nov 17 05:51:41.123 INFO [stderr]   --> src/passphrase.rs:17:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 17 | fn valid_passphrase(phrase: &Vec<String>) -> bool {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `construct_tower`
Nov 17 05:51:41.123 INFO [stderr]  --> src/tower.rs:5:1
Nov 17 05:51:41.123 INFO [stderr]   |
Nov 17 05:51:41.123 INFO [stderr] 5 | pub fn construct_tower(input: Vec<String>) -> (HashMap<String, String>, HashMap<String, u32>, HashMap<String, Vec<String>>) {
Nov 17 05:51:41.123 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `parse_weight`
Nov 17 05:51:41.123 INFO [stderr]   --> src/tower.rs:29:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 29 | fn parse_weight(text: String) -> u32 {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `find_weight_at_node`
Nov 17 05:51:41.123 INFO [stderr]   --> src/tower.rs:35:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 35 | pub fn find_weight_at_node(tower: HashMap<String, Vec<String>>, weights: HashMap<String, u32>, node: String) -> u32 {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `print_node_weights`
Nov 17 05:51:41.123 INFO [stderr]   --> src/tower.rs:49:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 49 | pub fn print_node_weights(tower: HashMap<String, Vec<String>>, weights: HashMap<String, u32>, root: String) {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `find_root_of_tower`
Nov 17 05:51:41.123 INFO [stderr]   --> src/tower.rs:63:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 63 | pub fn find_root_of_tower(tower: HashMap<String, String>) -> String {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `realloc`
Nov 17 05:51:41.123 INFO [stderr]  --> src/realloc.rs:3:1
Nov 17 05:51:41.123 INFO [stderr]   |
Nov 17 05:51:41.123 INFO [stderr] 3 | pub fn realloc(memory: Vec<u32>) -> u32 {
Nov 17 05:51:41.123 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `redistribute`
Nov 17 05:51:41.123 INFO [stderr]   --> src/realloc.rs:29:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 29 | fn redistribute(memory: Vec<u32>, blocks: u32, next_index: usize) -> Vec<u32> {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `find_index_of_max_value`
Nov 17 05:51:41.123 INFO [stderr]   --> src/realloc.rs:44:1
Nov 17 05:51:41.123 INFO [stderr]    |
Nov 17 05:51:41.123 INFO [stderr] 44 | fn find_index_of_max_value(memory: Vec<u32>) -> usize {
Nov 17 05:51:41.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `manhattan_distance`
Nov 17 05:51:41.123 INFO [stderr]  --> src/spiral_memory.rs:3:1
Nov 17 05:51:41.123 INFO [stderr]   |
Nov 17 05:51:41.123 INFO [stderr] 3 | pub fn manhattan_distance(destination: u32) -> u32 {
Nov 17 05:51:41.123 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.123 INFO [stderr] 
Nov 17 05:51:41.123 INFO [stderr] warning: function is never used: `travel_spiral`
Nov 17 05:51:41.123 INFO [stderr]  --> src/spiral_memory.rs:9:1
Nov 17 05:51:41.123 INFO [stderr]   |
Nov 17 05:51:41.123 INFO [stderr] 9 | fn travel_spiral(destination: u32) -> (i32, i32) {
Nov 17 05:51:41.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `spiral_sum`
Nov 17 05:51:41.124 INFO [stderr]   --> src/spiral_memory.rs:31:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 31 | pub fn spiral_sum(input: u32) -> u32 {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `parse_comparison`
Nov 17 05:51:41.124 INFO [stderr]  --> src/registers.rs:3:1
Nov 17 05:51:41.124 INFO [stderr]   |
Nov 17 05:51:41.124 INFO [stderr] 3 | fn parse_comparison(operator: String) -> (fn(&i32, &i32) -> bool) {
Nov 17 05:51:41.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `parse_operator`
Nov 17 05:51:41.124 INFO [stderr]   --> src/registers.rs:19:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 19 | fn parse_operator(operator: String) -> (fn(i32, i32) -> i32) {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `run_instructions`
Nov 17 05:51:41.124 INFO [stderr]   --> src/registers.rs:27:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 27 | pub fn run_instructions(input: Vec<String>) -> HashMap<String, i32> {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `find_largest_value`
Nov 17 05:51:41.124 INFO [stderr]   --> src/registers.rs:59:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 59 | pub fn find_largest_value(registers: HashMap<String, i32>) -> i32 {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `count_garbage`
Nov 17 05:51:41.124 INFO [stderr]  --> src/stream.rs:1:1
Nov 17 05:51:41.124 INFO [stderr]   |
Nov 17 05:51:41.124 INFO [stderr] 1 | pub fn count_garbage(stream: String) -> u32 {
Nov 17 05:51:41.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `hash`
Nov 17 05:51:41.124 INFO [stderr]  --> src/knot.rs:1:1
Nov 17 05:51:41.124 INFO [stderr]   |
Nov 17 05:51:41.124 INFO [stderr] 1 | pub fn hash(lengths_string: String) -> String {
Nov 17 05:51:41.124 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `reverse_sublist`
Nov 17 05:51:41.124 INFO [stderr]   --> src/knot.rs:23:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 23 | fn reverse_sublist(list: Vec<u32>, index: usize, size: usize) -> Vec<u32> {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `inverse_captcha_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:13:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 13 | fn inverse_captcha_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `checksum_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:18:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 18 | fn checksum_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `spiral_memory_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:24:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 24 | fn spiral_memory_main(input: u32) {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `passphrase_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:29:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 29 | fn passphrase_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `realloc_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:41:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 41 | fn realloc_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `tower_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:47:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 47 | fn tower_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `registers_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:54:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 54 | fn registers_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 17 05:51:41.124 INFO [stderr] 
Nov 17 05:51:41.124 INFO [stderr] warning: function is never used: `stream_main`
Nov 17 05:51:41.124 INFO [stderr]   --> src/main.rs:61:1
Nov 17 05:51:41.124 INFO [stderr]    |
Nov 17 05:51:41.124 INFO [stderr] 61 | fn stream_main() {
Nov 17 05:51:41.124 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 17 05:51:41.125 INFO [stderr] 
Nov 17 05:51:41.125 INFO [stderr] warning: function is never used: `knot_main`
Nov 17 05:51:41.125 INFO [stderr]   --> src/main.rs:66:1
Nov 17 05:51:41.125 INFO [stderr]    |
Nov 17 05:51:41.125 INFO [stderr] 66 | fn knot_main() {
Nov 17 05:51:41.125 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 05:51:41.125 INFO [stderr] 
Nov 17 05:51:41.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Nov 17 05:51:41.419 INFO [stderr] su: No module specific data is present
Nov 17 05:51:42.169 INFO running `"docker" "inspect" "01932a5792b29a5cc41a4fb21fd79fd07a221ba3f42e8950fe079db7df629f4d"`
Nov 17 05:51:42.461 INFO running `"docker" "rm" "-f" "01932a5792b29a5cc41a4fb21fd79fd07a221ba3f42e8950fe079db7df629f4d"`
Nov 17 05:51:42.795 INFO [stdout] 01932a5792b29a5cc41a4fb21fd79fd07a221ba3f42e8950fe079db7df629f4d
Nov 17 05:51:42.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:51:43.211 INFO [stdout] 773ad60e8295c15197c7a473542674ea746180c9d24ca3f9204ec9f41c2923e5
Nov 17 05:51:43.212 INFO running `"docker" "start" "-a" "773ad60e8295c15197c7a473542674ea746180c9d24ca3f9204ec9f41c2923e5"`
Nov 17 05:51:44.631 INFO [stderr] usermod: no changes
Nov 17 05:51:44.715 INFO [stdout] 
Nov 17 05:51:44.715 INFO [stdout] running 0 tests
Nov 17 05:51:44.715 INFO [stdout] 
Nov 17 05:51:44.715 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:51:44.715 INFO [stdout] 
Nov 17 05:51:44.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 05:51:44.716 INFO [stderr]      Running /target/debug/deps/advent_2017-176a0c1b39bdbab5
Nov 17 05:51:44.716 INFO [stderr] su: No module specific data is present
Nov 17 05:51:45.966 INFO running `"docker" "inspect" "773ad60e8295c15197c7a473542674ea746180c9d24ca3f9204ec9f41c2923e5"`
Nov 17 05:51:46.315 INFO running `"docker" "rm" "-f" "773ad60e8295c15197c7a473542674ea746180c9d24ca3f9204ec9f41c2923e5"`
Nov 17 05:51:46.686 INFO [stdout] 773ad60e8295c15197c7a473542674ea746180c9d24ca3f9204ec9f41c2923e5