Dec 13 03:34:28.140 INFO testing shaurya0/advent_of_code_2018 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:34:28.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 03:34:28.448 INFO [stdout] 09ea9b1a69f273cfc1ed77c372da1c6768e9e0db2fd1ee23b45f9b7cd760e727
Dec 13 03:34:28.455 INFO running `"docker" "start" "-a" "09ea9b1a69f273cfc1ed77c372da1c6768e9e0db2fd1ee23b45f9b7cd760e727"`
Dec 13 03:34:29.060 INFO [stderr] usermod: no changes
Dec 13 03:34:29.122 INFO [stderr]    Compiling advent_of_code v0.1.0 (/source)
Dec 13 03:34:29.440 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:29.440 INFO [stderr]   --> src/day3/day3.rs:86:22
Dec 13 03:34:29.440 INFO [stderr]    |
Dec 13 03:34:29.440 INFO [stderr] 86 |                 Some(count) => unclaimed = true,
Dec 13 03:34:29.440 INFO [stderr]    |                      ^^^^^ help: consider using `_count` instead
Dec 13 03:34:29.440 INFO [stderr]    |
Dec 13 03:34:29.440 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:29.440 INFO [stderr] 
Dec 13 03:34:29.440 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:29.440 INFO [stderr]    --> src/day3/day3.rs:129:23
Dec 13 03:34:29.440 INFO [stderr]     |
Dec 13 03:34:29.440 INFO [stderr] 129 |                 Some(&count) => print!("#"),
Dec 13 03:34:29.440 INFO [stderr]     |                       ^^^^^ help: consider using `_count` instead
Dec 13 03:34:29.440 INFO [stderr] 
Dec 13 03:34:29.455 INFO [stderr] warning: function is never used: `draw_grid`
Dec 13 03:34:29.455 INFO [stderr]    --> src/day3/day3.rs:120:1
Dec 13 03:34:29.455 INFO [stderr]     |
Dec 13 03:34:29.455 INFO [stderr] 120 | fn draw_grid(grid_description: &HashMap<Point, i32>, nx: u32, ny: u32){
Dec 13 03:34:29.455 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:29.455 INFO [stderr]     |
Dec 13 03:34:29.455 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 03:34:29.455 INFO [stderr] 
Dec 13 03:34:29.633 INFO [stderr] warning: unused imports: `Duration`, `NaiveDate`
Dec 13 03:34:29.633 INFO [stderr]  --> src/day4/day4.rs:8:29
Dec 13 03:34:29.633 INFO [stderr]   |
Dec 13 03:34:29.633 INFO [stderr] 8 | use chrono::{NaiveDateTime, NaiveDate, NaiveTime, Duration, Timelike};
Dec 13 03:34:29.633 INFO [stderr]   |                             ^^^^^^^^^             ^^^^^^^^
Dec 13 03:34:29.654 INFO [stderr]   |
Dec 13 03:34:29.654 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:34:29.654 INFO [stderr] 
Dec 13 03:34:29.931 INFO [stderr] warning: unused variable: `guard_sleep_time`
Dec 13 03:34:29.931 INFO [stderr]   --> src/day4/day4.rs:97:13
Dec 13 03:34:29.931 INFO [stderr]    |
Dec 13 03:34:29.931 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:29.931 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_guard_sleep_time` instead
Dec 13 03:34:29.931 INFO [stderr]    |
Dec 13 03:34:29.931 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:29.931 INFO [stderr] 
Dec 13 03:34:29.931 INFO [stderr] warning: unused variable: `timestamp`
Dec 13 03:34:29.931 INFO [stderr]    --> src/day4/day4.rs:115:17
Dec 13 03:34:29.931 INFO [stderr]     |
Dec 13 03:34:29.931 INFO [stderr] 115 |             let timestamp = message.timestamp;
Dec 13 03:34:29.931 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_timestamp` instead
Dec 13 03:34:29.931 INFO [stderr] 
Dec 13 03:34:30.045 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:34:30.045 INFO [stderr]   --> src/day4/day4.rs:97:9
Dec 13 03:34:30.045 INFO [stderr]    |
Dec 13 03:34:30.045 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:30.045 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Dec 13 03:34:30.045 INFO [stderr]    |         |
Dec 13 03:34:30.045 INFO [stderr]    |         help: remove this `mut`
Dec 13 03:34:30.053 INFO [stderr]    |
Dec 13 03:34:30.053 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:34:30.053 INFO [stderr] 
Dec 13 03:34:30.053 INFO [stderr] warning: struct is never constructed: `TimestampedMessage`
Dec 13 03:34:30.054 INFO [stderr]   --> src/day4/day4.rs:26:1
Dec 13 03:34:30.054 INFO [stderr]    |
Dec 13 03:34:30.054 INFO [stderr] 26 | struct TimestampedMessage {
Dec 13 03:34:30.054 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:30.054 INFO [stderr]    |
Dec 13 03:34:30.054 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:34:30.054 INFO [stderr] 
Dec 13 03:34:31.786 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Dec 13 03:34:31.789 INFO [stderr] su: No module specific data is present
Dec 13 03:34:32.069 INFO running `"docker" "inspect" "09ea9b1a69f273cfc1ed77c372da1c6768e9e0db2fd1ee23b45f9b7cd760e727"`
Dec 13 03:34:32.169 INFO running `"docker" "rm" "-f" "09ea9b1a69f273cfc1ed77c372da1c6768e9e0db2fd1ee23b45f9b7cd760e727"`
Dec 13 03:34:32.333 INFO [stdout] 09ea9b1a69f273cfc1ed77c372da1c6768e9e0db2fd1ee23b45f9b7cd760e727
Dec 13 03:34:32.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 03:34:32.559 INFO [stdout] e83d9a29e962f69368913620ec7b539768558d4b228b534de765ab4a63186f1b
Dec 13 03:34:32.564 INFO running `"docker" "start" "-a" "e83d9a29e962f69368913620ec7b539768558d4b228b534de765ab4a63186f1b"`
Dec 13 03:34:32.922 INFO [stderr] usermod: no changes
Dec 13 03:34:32.973 INFO [stderr]    Compiling advent_of_code v0.1.0 (/source)
Dec 13 03:34:33.302 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:33.302 INFO [stderr]   --> src/day3/day3.rs:86:22
Dec 13 03:34:33.302 INFO [stderr]    |
Dec 13 03:34:33.302 INFO [stderr] 86 |                 Some(count) => unclaimed = true,
Dec 13 03:34:33.302 INFO [stderr]    |                      ^^^^^ help: consider using `_count` instead
Dec 13 03:34:33.302 INFO [stderr]    |
Dec 13 03:34:33.302 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:33.302 INFO [stderr] 
Dec 13 03:34:33.302 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:33.302 INFO [stderr]    --> src/day3/day3.rs:129:23
Dec 13 03:34:33.302 INFO [stderr]     |
Dec 13 03:34:33.302 INFO [stderr] 129 |                 Some(&count) => print!("#"),
Dec 13 03:34:33.302 INFO [stderr]     |                       ^^^^^ help: consider using `_count` instead
Dec 13 03:34:33.302 INFO [stderr] 
Dec 13 03:34:33.331 INFO [stderr] warning: function is never used: `draw_grid`
Dec 13 03:34:33.331 INFO [stderr]    --> src/day3/day3.rs:120:1
Dec 13 03:34:33.331 INFO [stderr]     |
Dec 13 03:34:33.331 INFO [stderr] 120 | fn draw_grid(grid_description: &HashMap<Point, i32>, nx: u32, ny: u32){
Dec 13 03:34:33.331 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:33.331 INFO [stderr]     |
Dec 13 03:34:33.331 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 03:34:33.331 INFO [stderr] 
Dec 13 03:34:33.381 INFO [stderr] warning: unused imports: `Duration`, `NaiveDate`
Dec 13 03:34:33.381 INFO [stderr]  --> src/day4/day4.rs:8:29
Dec 13 03:34:33.381 INFO [stderr]   |
Dec 13 03:34:33.381 INFO [stderr] 8 | use chrono::{NaiveDateTime, NaiveDate, NaiveTime, Duration, Timelike};
Dec 13 03:34:33.381 INFO [stderr]   |                             ^^^^^^^^^             ^^^^^^^^
Dec 13 03:34:33.381 INFO [stderr]   |
Dec 13 03:34:33.381 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:34:33.381 INFO [stderr] 
Dec 13 03:34:33.539 INFO [stderr] warning: unused variable: `guard_sleep_time`
Dec 13 03:34:33.540 INFO [stderr]   --> src/day4/day4.rs:97:13
Dec 13 03:34:33.540 INFO [stderr]    |
Dec 13 03:34:33.540 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:33.540 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_guard_sleep_time` instead
Dec 13 03:34:33.540 INFO [stderr]    |
Dec 13 03:34:33.540 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:33.541 INFO [stderr] 
Dec 13 03:34:33.541 INFO [stderr] warning: unused variable: `timestamp`
Dec 13 03:34:33.541 INFO [stderr]    --> src/day4/day4.rs:115:17
Dec 13 03:34:33.541 INFO [stderr]     |
Dec 13 03:34:33.541 INFO [stderr] 115 |             let timestamp = message.timestamp;
Dec 13 03:34:33.541 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_timestamp` instead
Dec 13 03:34:33.547 INFO [stderr] 
Dec 13 03:34:33.565 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:34:33.565 INFO [stderr]   --> src/day4/day4.rs:97:9
Dec 13 03:34:33.565 INFO [stderr]    |
Dec 13 03:34:33.565 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:33.566 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Dec 13 03:34:33.566 INFO [stderr]    |         |
Dec 13 03:34:33.566 INFO [stderr]    |         help: remove this `mut`
Dec 13 03:34:33.566 INFO [stderr]    |
Dec 13 03:34:33.566 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:34:33.566 INFO [stderr] 
Dec 13 03:34:33.566 INFO [stderr] warning: struct is never constructed: `TimestampedMessage`
Dec 13 03:34:33.566 INFO [stderr]   --> src/day4/day4.rs:26:1
Dec 13 03:34:33.566 INFO [stderr]    |
Dec 13 03:34:33.566 INFO [stderr] 26 | struct TimestampedMessage {
Dec 13 03:34:33.566 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:33.566 INFO [stderr]    |
Dec 13 03:34:33.566 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:34:33.566 INFO [stderr] 
Dec 13 03:34:33.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 13 03:34:33.853 INFO [stderr] su: No module specific data is present
Dec 13 03:34:34.137 INFO running `"docker" "inspect" "e83d9a29e962f69368913620ec7b539768558d4b228b534de765ab4a63186f1b"`
Dec 13 03:34:34.382 INFO running `"docker" "rm" "-f" "e83d9a29e962f69368913620ec7b539768558d4b228b534de765ab4a63186f1b"`
Dec 13 03:34:34.582 INFO [stdout] e83d9a29e962f69368913620ec7b539768558d4b228b534de765ab4a63186f1b
Dec 13 03:34:34.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 03:34:34.806 INFO [stdout] 7420a7b159b3136e89c2d29f084cf3e54ae1857f7db438d1490e926ad79f2758
Dec 13 03:34:34.812 INFO running `"docker" "start" "-a" "7420a7b159b3136e89c2d29f084cf3e54ae1857f7db438d1490e926ad79f2758"`
Dec 13 03:34:35.175 INFO [stderr] usermod: no changes
Dec 13 03:34:35.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 03:34:35.221 INFO [stderr]      Running /target/debug/deps/day1-fa6c7786441486a3
Dec 13 03:34:35.222 INFO [stdout] 
Dec 13 03:34:35.222 INFO [stdout] running 0 tests
Dec 13 03:34:35.222 INFO [stdout] 
Dec 13 03:34:35.222 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.222 INFO [stdout] 
Dec 13 03:34:35.222 INFO [stderr]      Running /target/debug/deps/day2-c51f88b407b102d5
Dec 13 03:34:35.223 INFO [stdout] 
Dec 13 03:34:35.223 INFO [stdout] running 0 tests
Dec 13 03:34:35.223 INFO [stdout] 
Dec 13 03:34:35.223 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.223 INFO [stdout] 
Dec 13 03:34:35.227 INFO [stderr]      Running /target/debug/deps/day3-eb031c1a54c15eb2
Dec 13 03:34:35.231 INFO [stderr]      Running /target/debug/deps/day4-8cc5fad8f9f58bea
Dec 13 03:34:35.231 INFO [stdout] 
Dec 13 03:34:35.231 INFO [stdout] running 0 tests
Dec 13 03:34:35.231 INFO [stdout] 
Dec 13 03:34:35.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.231 INFO [stdout] 
Dec 13 03:34:35.231 INFO [stdout] 
Dec 13 03:34:35.231 INFO [stdout] running 0 tests
Dec 13 03:34:35.231 INFO [stdout] 
Dec 13 03:34:35.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.231 INFO [stdout] 
Dec 13 03:34:35.235 INFO [stderr] su: No module specific data is present
Dec 13 03:34:35.503 INFO running `"docker" "inspect" "7420a7b159b3136e89c2d29f084cf3e54ae1857f7db438d1490e926ad79f2758"`
Dec 13 03:34:35.604 INFO running `"docker" "rm" "-f" "7420a7b159b3136e89c2d29f084cf3e54ae1857f7db438d1490e926ad79f2758"`
Dec 13 03:34:35.767 INFO [stdout] 7420a7b159b3136e89c2d29f084cf3e54ae1857f7db438d1490e926ad79f2758