Dec 06 01:04:02.293 INFO testing duncanfinney/advent-of-rust-2018 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 01:04:02.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 01:04:02.772 INFO [stdout] 44c563117c9bdcf5ecd032fa000090fd0b14c2fc285de100b354feab56c32a4e
Dec 06 01:04:02.775 INFO running `"docker" "start" "-a" "44c563117c9bdcf5ecd032fa000090fd0b14c2fc285de100b354feab56c32a4e"`
Dec 06 01:04:03.906 INFO [stderr] usermod: no changes
Dec 06 01:04:04.078 INFO [stderr]    Compiling lock_api v0.1.5
Dec 06 01:04:04.626 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 06 01:04:06.095 INFO [stderr]    Compiling once_cell v0.1.6
Dec 06 01:04:06.735 INFO [stderr]    Compiling cached v0.8.0
Dec 06 01:04:07.484 INFO [stderr]    Compiling advent-of-rust-2018 v0.1.0 (/source)
Dec 06 01:04:08.578 INFO [stderr] warning: unused variable: `ch`
Dec 06 01:04:08.578 INFO [stderr]   --> src/day02.rs:24:55
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr] 24 |             let has_two = letter_counts.iter().any(|(&ch, &count)| count == 2);
Dec 06 01:04:08.578 INFO [stderr]    |                                                       ^^ help: consider using `_ch` instead
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 01:04:08.578 INFO [stderr] 
Dec 06 01:04:08.578 INFO [stderr] warning: unused variable: `ch`
Dec 06 01:04:08.578 INFO [stderr]   --> src/day02.rs:25:57
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr] 25 |             let has_three = letter_counts.iter().any(|(&ch, &count)| count == 3);
Dec 06 01:04:08.578 INFO [stderr]    |                                                         ^^ help: consider using `_ch` instead
Dec 06 01:04:08.578 INFO [stderr] 
Dec 06 01:04:08.578 INFO [stderr] warning: unused variable: `the_match`
Dec 06 01:04:08.578 INFO [stderr]   --> src/day04.rs:35:13
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr] 35 |             the_match if RE_BEGIN.is_match(l) => {
Dec 06 01:04:08.578 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_the_match` instead
Dec 06 01:04:08.578 INFO [stderr] 
Dec 06 01:04:08.578 INFO [stderr] warning: unused variable: `the_match`
Dec 06 01:04:08.578 INFO [stderr]   --> src/day04.rs:43:13
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr] 43 |             the_match if FALLS_ASLEEP.is_match(l) => GuardAction::FallAsleep {
Dec 06 01:04:08.578 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_the_match` instead
Dec 06 01:04:08.578 INFO [stderr] 
Dec 06 01:04:08.578 INFO [stderr] warning: unused variable: `the_match`
Dec 06 01:04:08.578 INFO [stderr]   --> src/day04.rs:47:13
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr] 47 |             the_match if WAKES_UP.is_match(l) => GuardAction::WakeUp {
Dec 06 01:04:08.578 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_the_match` instead
Dec 06 01:04:08.578 INFO [stderr] 
Dec 06 01:04:08.578 INFO [stderr] warning: unused variable: `cur_guard`
Dec 06 01:04:08.578 INFO [stderr]   --> src/day04.rs:31:13
Dec 06 01:04:08.578 INFO [stderr]    |
Dec 06 01:04:08.578 INFO [stderr] 31 |     let mut cur_guard = -1;
Dec 06 01:04:08.578 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_cur_guard` instead
Dec 06 01:04:08.578 INFO [stderr] 
Dec 06 01:04:08.624 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:04:08.624 INFO [stderr]   --> src/day04.rs:31:9
Dec 06 01:04:08.624 INFO [stderr]    |
Dec 06 01:04:08.624 INFO [stderr] 31 |     let mut cur_guard = -1;
Dec 06 01:04:08.624 INFO [stderr]    |         ----^^^^^^^^^
Dec 06 01:04:08.624 INFO [stderr]    |         |
Dec 06 01:04:08.624 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:04:08.624 INFO [stderr]    |
Dec 06 01:04:08.624 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 01:04:08.624 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:08.639 INFO [stderr]  --> src/day01.rs:3:1
Dec 06 01:04:08.639 INFO [stderr]   |
Dec 06 01:04:08.639 INFO [stderr] 3 | pub fn solve() {
Dec 06 01:04:08.639 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr]   |
Dec 06 01:04:08.639 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:08.639 INFO [stderr]   --> src/day01.rs:16:1
Dec 06 01:04:08.639 INFO [stderr]    |
Dec 06 01:04:08.639 INFO [stderr] 16 | fn part_two(input: &[i32]) -> i32 {
Dec 06 01:04:08.639 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:08.639 INFO [stderr]  --> src/day02.rs:4:1
Dec 06 01:04:08.639 INFO [stderr]   |
Dec 06 01:04:08.639 INFO [stderr] 4 | pub fn solve() {
Dec 06 01:04:08.639 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `part_one`
Dec 06 01:04:08.639 INFO [stderr]   --> src/day02.rs:14:1
Dec 06 01:04:08.639 INFO [stderr]    |
Dec 06 01:04:08.639 INFO [stderr] 14 | fn part_one(input: &[&str]) -> usize {
Dec 06 01:04:08.639 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: struct is never constructed: `Counts`
Dec 06 01:04:08.639 INFO [stderr]   --> src/day02.rs:39:1
Dec 06 01:04:08.639 INFO [stderr]    |
Dec 06 01:04:08.639 INFO [stderr] 39 | struct Counts {
Dec 06 01:04:08.639 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:08.639 INFO [stderr]   --> src/day02.rs:44:1
Dec 06 01:04:08.639 INFO [stderr]    |
Dec 06 01:04:08.639 INFO [stderr] 44 | fn part_two(input: &[&str]) -> Option<String> {
Dec 06 01:04:08.639 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:08.639 INFO [stderr]  --> src/day04.rs:5:1
Dec 06 01:04:08.639 INFO [stderr]   |
Dec 06 01:04:08.639 INFO [stderr] 5 | pub fn solve() {
Dec 06 01:04:08.639 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:08.639 INFO [stderr] 
Dec 06 01:04:08.639 INFO [stderr] warning: function is never used: `parse_input`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day04.rs:16:1
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 16 | fn parse_input(input: &str) -> Vec<GuardAction> {
Dec 06 01:04:08.640 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: function is never used: `part_one`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day04.rs:62:1
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 62 | fn part_one() {}
Dec 06 01:04:08.640 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: variant is never constructed: `StartShift`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day04.rs:66:5
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 66 |     StartShift { guard_num: u32, time: DateTime<Utc> },
Dec 06 01:04:08.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: variant is never constructed: `FallAsleep`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day04.rs:67:5
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 67 |     FallAsleep { guard_num: u32, time: DateTime<Utc> },
Dec 06 01:04:08.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: variant is never constructed: `WakeUp`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day04.rs:68:5
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 68 |     WakeUp { guard_num: u32, time: DateTime<Utc> },
Dec 06 01:04:08.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day04.rs:71:1
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 71 | fn part_two() {}
Dec 06 01:04:08.640 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:08.640 INFO [stderr]  --> src/day05.rs:3:1
Dec 06 01:04:08.640 INFO [stderr]   |
Dec 06 01:04:08.640 INFO [stderr] 3 | pub fn solve() {
Dec 06 01:04:08.640 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: function is never used: `part_one`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day05.rs:13:1
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 13 | fn part_one(input: &Vec<char>) -> usize {
Dec 06 01:04:08.640 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day05.rs:27:1
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 27 | fn part_two(input: &Vec<char>) -> u32 {
Dec 06 01:04:08.640 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:08.640 INFO [stderr] warning: function is never used: `get_opposite_polarity`
Dec 06 01:04:08.640 INFO [stderr]   --> src/day05.rs:53:1
Dec 06 01:04:08.640 INFO [stderr]    |
Dec 06 01:04:08.640 INFO [stderr] 53 | fn get_opposite_polarity(c: &char) -> char {
Dec 06 01:04:08.640 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:08.640 INFO [stderr] 
Dec 06 01:04:09.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
Dec 06 01:04:09.996 INFO [stderr] su: No module specific data is present
Dec 06 01:04:10.284 INFO running `"docker" "inspect" "44c563117c9bdcf5ecd032fa000090fd0b14c2fc285de100b354feab56c32a4e"`
Dec 06 01:04:10.393 INFO running `"docker" "rm" "-f" "44c563117c9bdcf5ecd032fa000090fd0b14c2fc285de100b354feab56c32a4e"`
Dec 06 01:04:10.504 INFO [stdout] 44c563117c9bdcf5ecd032fa000090fd0b14c2fc285de100b354feab56c32a4e
Dec 06 01:04:10.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 01:04:10.703 INFO [stdout] 1be9de9930097414df157c06b4fe64199135160ace86911cb2152b2eee7c12e1
Dec 06 01:04:10.708 INFO running `"docker" "start" "-a" "1be9de9930097414df157c06b4fe64199135160ace86911cb2152b2eee7c12e1"`
Dec 06 01:04:11.655 INFO [stderr] usermod: no changes
Dec 06 01:04:11.800 INFO [stderr]    Compiling advent-of-rust-2018 v0.1.0 (/source)
Dec 06 01:04:12.654 INFO [stderr] warning: unused variable: `ch`
Dec 06 01:04:12.654 INFO [stderr]   --> src/day02.rs:24:55
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr] 24 |             let has_two = letter_counts.iter().any(|(&ch, &count)| count == 2);
Dec 06 01:04:12.654 INFO [stderr]    |                                                       ^^ help: consider using `_ch` instead
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 01:04:12.654 INFO [stderr] 
Dec 06 01:04:12.654 INFO [stderr] warning: unused variable: `ch`
Dec 06 01:04:12.654 INFO [stderr]   --> src/day02.rs:25:57
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr] 25 |             let has_three = letter_counts.iter().any(|(&ch, &count)| count == 3);
Dec 06 01:04:12.654 INFO [stderr]    |                                                         ^^ help: consider using `_ch` instead
Dec 06 01:04:12.654 INFO [stderr] 
Dec 06 01:04:12.654 INFO [stderr] warning: unused variable: `the_match`
Dec 06 01:04:12.654 INFO [stderr]   --> src/day04.rs:35:13
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr] 35 |             the_match if RE_BEGIN.is_match(l) => {
Dec 06 01:04:12.654 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_the_match` instead
Dec 06 01:04:12.654 INFO [stderr] 
Dec 06 01:04:12.654 INFO [stderr] warning: unused variable: `the_match`
Dec 06 01:04:12.654 INFO [stderr]   --> src/day04.rs:43:13
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr] 43 |             the_match if FALLS_ASLEEP.is_match(l) => GuardAction::FallAsleep {
Dec 06 01:04:12.654 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_the_match` instead
Dec 06 01:04:12.654 INFO [stderr] 
Dec 06 01:04:12.654 INFO [stderr] warning: unused variable: `the_match`
Dec 06 01:04:12.654 INFO [stderr]   --> src/day04.rs:47:13
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr] 47 |             the_match if WAKES_UP.is_match(l) => GuardAction::WakeUp {
Dec 06 01:04:12.654 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_the_match` instead
Dec 06 01:04:12.654 INFO [stderr] 
Dec 06 01:04:12.654 INFO [stderr] warning: unused variable: `cur_guard`
Dec 06 01:04:12.654 INFO [stderr]   --> src/day04.rs:31:13
Dec 06 01:04:12.654 INFO [stderr]    |
Dec 06 01:04:12.654 INFO [stderr] 31 |     let mut cur_guard = -1;
Dec 06 01:04:12.654 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_cur_guard` instead
Dec 06 01:04:12.654 INFO [stderr] 
Dec 06 01:04:12.698 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:04:12.698 INFO [stderr]   --> src/day04.rs:31:9
Dec 06 01:04:12.698 INFO [stderr]    |
Dec 06 01:04:12.699 INFO [stderr] 31 |     let mut cur_guard = -1;
Dec 06 01:04:12.699 INFO [stderr]    |         ----^^^^^^^^^
Dec 06 01:04:12.699 INFO [stderr]    |         |
Dec 06 01:04:12.699 INFO [stderr]    |         help: remove this `mut`
Dec 06 01:04:12.699 INFO [stderr]    |
Dec 06 01:04:12.700 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 01:04:12.700 INFO [stderr] 
Dec 06 01:04:12.715 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:12.715 INFO [stderr]  --> src/day01.rs:3:1
Dec 06 01:04:12.715 INFO [stderr]   |
Dec 06 01:04:12.715 INFO [stderr] 3 | pub fn solve() {
Dec 06 01:04:12.715 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr]   |
Dec 06 01:04:12.716 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:12.716 INFO [stderr]   --> src/day01.rs:16:1
Dec 06 01:04:12.716 INFO [stderr]    |
Dec 06 01:04:12.716 INFO [stderr] 16 | fn part_two(input: &[i32]) -> i32 {
Dec 06 01:04:12.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:12.716 INFO [stderr]  --> src/day02.rs:4:1
Dec 06 01:04:12.716 INFO [stderr]   |
Dec 06 01:04:12.716 INFO [stderr] 4 | pub fn solve() {
Dec 06 01:04:12.716 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `part_one`
Dec 06 01:04:12.716 INFO [stderr]   --> src/day02.rs:14:1
Dec 06 01:04:12.716 INFO [stderr]    |
Dec 06 01:04:12.716 INFO [stderr] 14 | fn part_one(input: &[&str]) -> usize {
Dec 06 01:04:12.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: struct is never constructed: `Counts`
Dec 06 01:04:12.716 INFO [stderr]   --> src/day02.rs:39:1
Dec 06 01:04:12.716 INFO [stderr]    |
Dec 06 01:04:12.716 INFO [stderr] 39 | struct Counts {
Dec 06 01:04:12.716 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:12.716 INFO [stderr]   --> src/day02.rs:44:1
Dec 06 01:04:12.716 INFO [stderr]    |
Dec 06 01:04:12.716 INFO [stderr] 44 | fn part_two(input: &[&str]) -> Option<String> {
Dec 06 01:04:12.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:12.716 INFO [stderr]  --> src/day04.rs:5:1
Dec 06 01:04:12.716 INFO [stderr]   |
Dec 06 01:04:12.716 INFO [stderr] 5 | pub fn solve() {
Dec 06 01:04:12.716 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `parse_input`
Dec 06 01:04:12.716 INFO [stderr]   --> src/day04.rs:16:1
Dec 06 01:04:12.716 INFO [stderr]    |
Dec 06 01:04:12.716 INFO [stderr] 16 | fn parse_input(input: &str) -> Vec<GuardAction> {
Dec 06 01:04:12.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.716 INFO [stderr] 
Dec 06 01:04:12.716 INFO [stderr] warning: function is never used: `part_one`
Dec 06 01:04:12.716 INFO [stderr]   --> src/day04.rs:62:1
Dec 06 01:04:12.716 INFO [stderr]    |
Dec 06 01:04:12.716 INFO [stderr] 62 | fn part_one() {}
Dec 06 01:04:12.716 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 01:04:12.717 INFO [stderr] 
Dec 06 01:04:12.720 INFO [stderr] warning: variant is never constructed: `StartShift`
Dec 06 01:04:12.720 INFO [stderr]   --> src/day04.rs:66:5
Dec 06 01:04:12.720 INFO [stderr]    |
Dec 06 01:04:12.720 INFO [stderr] 66 |     StartShift { guard_num: u32, time: DateTime<Utc> },
Dec 06 01:04:12.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.720 INFO [stderr] 
Dec 06 01:04:12.720 INFO [stderr] warning: variant is never constructed: `FallAsleep`
Dec 06 01:04:12.720 INFO [stderr]   --> src/day04.rs:67:5
Dec 06 01:04:12.720 INFO [stderr]    |
Dec 06 01:04:12.720 INFO [stderr] 67 |     FallAsleep { guard_num: u32, time: DateTime<Utc> },
Dec 06 01:04:12.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.720 INFO [stderr] 
Dec 06 01:04:12.720 INFO [stderr] warning: variant is never constructed: `WakeUp`
Dec 06 01:04:12.720 INFO [stderr]   --> src/day04.rs:68:5
Dec 06 01:04:12.720 INFO [stderr]    |
Dec 06 01:04:12.720 INFO [stderr] 68 |     WakeUp { guard_num: u32, time: DateTime<Utc> },
Dec 06 01:04:12.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.720 INFO [stderr] 
Dec 06 01:04:12.720 INFO [stderr] warning: function is never used: `part_two`
Dec 06 01:04:12.720 INFO [stderr]   --> src/day04.rs:71:1
Dec 06 01:04:12.720 INFO [stderr]    |
Dec 06 01:04:12.720 INFO [stderr] 71 | fn part_two() {}
Dec 06 01:04:12.720 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 06 01:04:12.720 INFO [stderr] 
Dec 06 01:04:12.720 INFO [stderr] warning: function is never used: `solve`
Dec 06 01:04:12.720 INFO [stderr]  --> src/day05.rs:3:1
Dec 06 01:04:12.720 INFO [stderr]   |
Dec 06 01:04:12.720 INFO [stderr] 3 | pub fn solve() {
Dec 06 01:04:12.720 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 06 01:04:12.720 INFO [stderr] 
Dec 06 01:04:12.720 INFO [stderr] warning: function is never used: `part_one`
Dec 06 01:04:12.720 INFO [stderr]   --> src/day05.rs:13:1
Dec 06 01:04:12.720 INFO [stderr]    |
Dec 06 01:04:12.720 INFO [stderr] 13 | fn part_one(input: &Vec<char>) -> usize {
Dec 06 01:04:12.721 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:04:12.721 INFO [stderr] 
Dec 06 01:04:13.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 06 01:04:13.465 INFO [stderr] su: No module specific data is present
Dec 06 01:04:13.762 INFO running `"docker" "inspect" "1be9de9930097414df157c06b4fe64199135160ace86911cb2152b2eee7c12e1"`
Dec 06 01:04:13.870 INFO running `"docker" "rm" "-f" "1be9de9930097414df157c06b4fe64199135160ace86911cb2152b2eee7c12e1"`
Dec 06 01:04:13.941 INFO [stdout] 1be9de9930097414df157c06b4fe64199135160ace86911cb2152b2eee7c12e1
Dec 06 01:04:13.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 01:04:14.166 INFO [stdout] 103b24a2b15a11b08751469406c50b74ecec7069c425bc200007bf13cc951f91
Dec 06 01:04:14.166 INFO running `"docker" "start" "-a" "103b24a2b15a11b08751469406c50b74ecec7069c425bc200007bf13cc951f91"`
Dec 06 01:04:14.637 INFO [stderr] usermod: no changes
Dec 06 01:04:14.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 01:04:14.723 INFO [stderr]      Running /target/debug/deps/advent_of_rust_2018-d19ac2334fa2c597
Dec 06 01:04:14.725 INFO [stdout] 
Dec 06 01:04:14.725 INFO [stdout] running 1 test
Dec 06 01:04:14.725 INFO [stdout] test day05::tests::test_part_two_answers ... ok
Dec 06 01:04:14.725 INFO [stdout] 
Dec 06 01:04:14.725 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:04:14.725 INFO [stdout] 
Dec 06 01:04:14.727 INFO [stderr] su: No module specific data is present
Dec 06 01:04:14.990 INFO running `"docker" "inspect" "103b24a2b15a11b08751469406c50b74ecec7069c425bc200007bf13cc951f91"`
Dec 06 01:04:15.120 INFO running `"docker" "rm" "-f" "103b24a2b15a11b08751469406c50b74ecec7069c425bc200007bf13cc951f91"`
Dec 06 01:04:15.284 INFO [stdout] 103b24a2b15a11b08751469406c50b74ecec7069c425bc200007bf13cc951f91