Dec 13 03:34:28.373 INFO testing shaurya0/advent_of_code_2018 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:34:28.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:34:28.634 INFO [stdout] 108d5b8b86da2be7e1b282436a5c23a179c153a53dfc08f5bef5f481efdfe07d
Dec 13 03:34:28.637 INFO running `"docker" "start" "-a" "108d5b8b86da2be7e1b282436a5c23a179c153a53dfc08f5bef5f481efdfe07d"`
Dec 13 03:34:29.205 INFO [stderr] usermod: no changes
Dec 13 03:34:29.291 INFO [stderr]    Compiling advent_of_code v0.1.0 (/source)
Dec 13 03:34:29.731 INFO [stderr] warning: unused imports: `Duration`, `NaiveDate`
Dec 13 03:34:29.731 INFO [stderr]  --> src/day4/day4.rs:8:29
Dec 13 03:34:29.731 INFO [stderr]   |
Dec 13 03:34:29.731 INFO [stderr] 8 | use chrono::{NaiveDateTime, NaiveDate, NaiveTime, Duration, Timelike};
Dec 13 03:34:29.731 INFO [stderr]   |                             ^^^^^^^^^             ^^^^^^^^
Dec 13 03:34:29.731 INFO [stderr]   |
Dec 13 03:34:29.731 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:34:29.731 INFO [stderr] 
Dec 13 03:34:29.919 INFO [stderr] warning: unused variable: `guard_sleep_time`
Dec 13 03:34:29.919 INFO [stderr]   --> src/day4/day4.rs:97:13
Dec 13 03:34:29.919 INFO [stderr]    |
Dec 13 03:34:29.919 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:29.919 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_guard_sleep_time` instead
Dec 13 03:34:29.919 INFO [stderr]    |
Dec 13 03:34:29.919 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:29.919 INFO [stderr] 
Dec 13 03:34:29.919 INFO [stderr] warning: unused variable: `timestamp`
Dec 13 03:34:29.919 INFO [stderr]    --> src/day4/day4.rs:115:17
Dec 13 03:34:29.919 INFO [stderr]     |
Dec 13 03:34:29.919 INFO [stderr] 115 |             let timestamp = message.timestamp;
Dec 13 03:34:29.919 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_timestamp` instead
Dec 13 03:34:29.919 INFO [stderr] 
Dec 13 03:34:29.939 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:29.939 INFO [stderr]   --> src/day3/day3.rs:86:22
Dec 13 03:34:29.939 INFO [stderr]    |
Dec 13 03:34:29.939 INFO [stderr] 86 |                 Some(count) => unclaimed = true,
Dec 13 03:34:29.939 INFO [stderr]    |                      ^^^^^ help: consider using `_count` instead
Dec 13 03:34:29.939 INFO [stderr]    |
Dec 13 03:34:29.939 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:29.939 INFO [stderr] 
Dec 13 03:34:29.939 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:29.939 INFO [stderr]    --> src/day3/day3.rs:129:23
Dec 13 03:34:29.939 INFO [stderr]     |
Dec 13 03:34:29.939 INFO [stderr] 129 |                 Some(&count) => print!("#"),
Dec 13 03:34:29.939 INFO [stderr]     |                       ^^^^^ help: consider using `_count` instead
Dec 13 03:34:29.939 INFO [stderr] 
Dec 13 03:34:29.975 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:34:29.975 INFO [stderr]   --> src/day4/day4.rs:97:9
Dec 13 03:34:29.975 INFO [stderr]    |
Dec 13 03:34:29.975 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:29.975 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Dec 13 03:34:29.975 INFO [stderr]    |         |
Dec 13 03:34:29.975 INFO [stderr]    |         help: remove this `mut`
Dec 13 03:34:29.975 INFO [stderr]    |
Dec 13 03:34:29.975 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:34:29.975 INFO [stderr] 
Dec 13 03:34:29.975 INFO [stderr] warning: struct is never constructed: `TimestampedMessage`
Dec 13 03:34:29.975 INFO [stderr]   --> src/day4/day4.rs:26:1
Dec 13 03:34:29.975 INFO [stderr]    |
Dec 13 03:34:29.975 INFO [stderr] 26 | struct TimestampedMessage {
Dec 13 03:34:29.975 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:29.975 INFO [stderr]    |
Dec 13 03:34:29.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:34:29.975 INFO [stderr] 
Dec 13 03:34:29.987 INFO [stderr] warning: function is never used: `draw_grid`
Dec 13 03:34:29.987 INFO [stderr]    --> src/day3/day3.rs:120:1
Dec 13 03:34:29.987 INFO [stderr]     |
Dec 13 03:34:29.987 INFO [stderr] 120 | fn draw_grid(grid_description: &HashMap<Point, i32>, nx: u32, ny: u32){
Dec 13 03:34:29.987 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:29.987 INFO [stderr]     |
Dec 13 03:34:29.987 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 03:34:29.987 INFO [stderr] 
Dec 13 03:34:31.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Dec 13 03:34:31.740 INFO [stderr] su: No module specific data is present
Dec 13 03:34:32.068 INFO running `"docker" "inspect" "108d5b8b86da2be7e1b282436a5c23a179c153a53dfc08f5bef5f481efdfe07d"`
Dec 13 03:34:32.191 INFO running `"docker" "rm" "-f" "108d5b8b86da2be7e1b282436a5c23a179c153a53dfc08f5bef5f481efdfe07d"`
Dec 13 03:34:32.334 INFO [stdout] 108d5b8b86da2be7e1b282436a5c23a179c153a53dfc08f5bef5f481efdfe07d
Dec 13 03:34:32.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:34:32.512 INFO [stdout] 6011aec014969fd32df3bc95837028c78bc3f42a7e8b32bee403b10480f2fca8
Dec 13 03:34:32.515 INFO running `"docker" "start" "-a" "6011aec014969fd32df3bc95837028c78bc3f42a7e8b32bee403b10480f2fca8"`
Dec 13 03:34:32.840 INFO [stderr] usermod: no changes
Dec 13 03:34:32.869 INFO [stderr]    Compiling advent_of_code v0.1.0 (/source)
Dec 13 03:34:33.187 INFO [stderr] warning: unused imports: `Duration`, `NaiveDate`
Dec 13 03:34:33.187 INFO [stderr]  --> src/day4/day4.rs:8:29
Dec 13 03:34:33.187 INFO [stderr]   |
Dec 13 03:34:33.187 INFO [stderr] 8 | use chrono::{NaiveDateTime, NaiveDate, NaiveTime, Duration, Timelike};
Dec 13 03:34:33.187 INFO [stderr]   |                             ^^^^^^^^^             ^^^^^^^^
Dec 13 03:34:33.187 INFO [stderr]   |
Dec 13 03:34:33.187 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:34:33.187 INFO [stderr] 
Dec 13 03:34:33.231 INFO [stderr] warning: unused variable: `guard_sleep_time`
Dec 13 03:34:33.231 INFO [stderr]   --> src/day4/day4.rs:97:13
Dec 13 03:34:33.231 INFO [stderr]    |
Dec 13 03:34:33.231 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:33.231 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_guard_sleep_time` instead
Dec 13 03:34:33.231 INFO [stderr]    |
Dec 13 03:34:33.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:33.231 INFO [stderr] 
Dec 13 03:34:33.231 INFO [stderr] warning: unused variable: `timestamp`
Dec 13 03:34:33.231 INFO [stderr]    --> src/day4/day4.rs:115:17
Dec 13 03:34:33.231 INFO [stderr]     |
Dec 13 03:34:33.231 INFO [stderr] 115 |             let timestamp = message.timestamp;
Dec 13 03:34:33.231 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_timestamp` instead
Dec 13 03:34:33.231 INFO [stderr] 
Dec 13 03:34:33.231 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:33.231 INFO [stderr]   --> src/day3/day3.rs:86:22
Dec 13 03:34:33.231 INFO [stderr]    |
Dec 13 03:34:33.231 INFO [stderr] 86 |                 Some(count) => unclaimed = true,
Dec 13 03:34:33.231 INFO [stderr]    |                      ^^^^^ help: consider using `_count` instead
Dec 13 03:34:33.231 INFO [stderr]    |
Dec 13 03:34:33.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:34:33.231 INFO [stderr] 
Dec 13 03:34:33.231 INFO [stderr] warning: unused variable: `count`
Dec 13 03:34:33.231 INFO [stderr]    --> src/day3/day3.rs:129:23
Dec 13 03:34:33.231 INFO [stderr]     |
Dec 13 03:34:33.231 INFO [stderr] 129 |                 Some(&count) => print!("#"),
Dec 13 03:34:33.231 INFO [stderr]     |                       ^^^^^ help: consider using `_count` instead
Dec 13 03:34:33.231 INFO [stderr] 
Dec 13 03:34:33.251 INFO [stderr] warning: function is never used: `draw_grid`
Dec 13 03:34:33.251 INFO [stderr]    --> src/day3/day3.rs:120:1
Dec 13 03:34:33.251 INFO [stderr]     |
Dec 13 03:34:33.251 INFO [stderr] 120 | fn draw_grid(grid_description: &HashMap<Point, i32>, nx: u32, ny: u32){
Dec 13 03:34:33.251 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:33.251 INFO [stderr]     |
Dec 13 03:34:33.251 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 03:34:33.251 INFO [stderr] 
Dec 13 03:34:33.283 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:34:33.283 INFO [stderr]   --> src/day4/day4.rs:97:9
Dec 13 03:34:33.283 INFO [stderr]    |
Dec 13 03:34:33.283 INFO [stderr] 97 |     let mut guard_sleep_time: HashMap<u32, i64>
Dec 13 03:34:33.283 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Dec 13 03:34:33.283 INFO [stderr]    |         |
Dec 13 03:34:33.283 INFO [stderr]    |         help: remove this `mut`
Dec 13 03:34:33.283 INFO [stderr]    |
Dec 13 03:34:33.283 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:34:33.283 INFO [stderr] 
Dec 13 03:34:33.287 INFO [stderr] warning: struct is never constructed: `TimestampedMessage`
Dec 13 03:34:33.287 INFO [stderr]   --> src/day4/day4.rs:26:1
Dec 13 03:34:33.287 INFO [stderr]    |
Dec 13 03:34:33.287 INFO [stderr] 26 | struct TimestampedMessage {
Dec 13 03:34:33.287 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:34:33.287 INFO [stderr]    |
Dec 13 03:34:33.287 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:34:33.287 INFO [stderr] 
Dec 13 03:34:33.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 13 03:34:33.632 INFO [stderr] su: No module specific data is present
Dec 13 03:34:34.012 INFO running `"docker" "inspect" "6011aec014969fd32df3bc95837028c78bc3f42a7e8b32bee403b10480f2fca8"`
Dec 13 03:34:34.121 INFO running `"docker" "rm" "-f" "6011aec014969fd32df3bc95837028c78bc3f42a7e8b32bee403b10480f2fca8"`
Dec 13 03:34:34.203 INFO [stdout] 6011aec014969fd32df3bc95837028c78bc3f42a7e8b32bee403b10480f2fca8
Dec 13 03:34:34.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 03:34:34.616 INFO [stdout] ee23541b963c69c4a85b2eead433677ab71a287a76d5d09621b4a8a64b2d65d8
Dec 13 03:34:34.618 INFO running `"docker" "start" "-a" "ee23541b963c69c4a85b2eead433677ab71a287a76d5d09621b4a8a64b2d65d8"`
Dec 13 03:34:35.056 INFO [stderr] usermod: no changes
Dec 13 03:34:35.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 03:34:35.090 INFO [stderr]      Running /target/debug/deps/day1-38c1d51bb18adcd0
Dec 13 03:34:35.092 INFO [stdout] 
Dec 13 03:34:35.092 INFO [stdout] running 0 tests
Dec 13 03:34:35.092 INFO [stdout] 
Dec 13 03:34:35.092 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.092 INFO [stdout] 
Dec 13 03:34:35.092 INFO [stderr]      Running /target/debug/deps/day2-a455ec7529cfc243
Dec 13 03:34:35.093 INFO [stdout] 
Dec 13 03:34:35.093 INFO [stdout] running 0 tests
Dec 13 03:34:35.093 INFO [stdout] 
Dec 13 03:34:35.093 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.093 INFO [stdout] 
Dec 13 03:34:35.093 INFO [stderr]      Running /target/debug/deps/day3-0a0f7e8dec82172c
Dec 13 03:34:35.094 INFO [stdout] 
Dec 13 03:34:35.094 INFO [stdout] running 0 tests
Dec 13 03:34:35.094 INFO [stdout] 
Dec 13 03:34:35.094 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.094 INFO [stdout] 
Dec 13 03:34:35.094 INFO [stderr]      Running /target/debug/deps/day4-5f4e6e72bc588d57
Dec 13 03:34:35.095 INFO [stdout] 
Dec 13 03:34:35.096 INFO [stdout] running 0 tests
Dec 13 03:34:35.096 INFO [stdout] 
Dec 13 03:34:35.096 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:34:35.096 INFO [stdout] 
Dec 13 03:34:35.097 INFO [stderr] su: No module specific data is present
Dec 13 03:34:35.332 INFO running `"docker" "inspect" "ee23541b963c69c4a85b2eead433677ab71a287a76d5d09621b4a8a64b2d65d8"`
Dec 13 03:34:35.404 INFO running `"docker" "rm" "-f" "ee23541b963c69c4a85b2eead433677ab71a287a76d5d09621b4a8a64b2d65d8"`
Dec 13 03:34:35.502 INFO [stdout] ee23541b963c69c4a85b2eead433677ab71a287a76d5d09621b4a8a64b2d65d8