Dec 17 14:52:16.155 INFO checking sremedios/adventofcode2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:52:16.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sremedios/adventofcode2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:52:16.610 INFO [stdout] 0643d535f07792ab9bda1377e88d3b65bbe57d118b72da4b6c5aa465e91e64a6
Dec 17 14:52:16.612 INFO running `"docker" "start" "-a" "0643d535f07792ab9bda1377e88d3b65bbe57d118b72da4b6c5aa465e91e64a6"`
Dec 17 14:52:18.254 INFO [stderr]     Checking snowflake v1.3.0
Dec 17 14:52:18.574 INFO [stderr]     Checking id_tree v1.3.0
Dec 17 14:52:19.126 INFO [stderr]     Checking adventofcode2018 v0.1.0 (/opt/crater/workdir)
Dec 17 14:52:19.508 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 14:52:19.508 INFO [stderr]  --> src/day_08.rs:1:5
Dec 17 14:52:19.508 INFO [stderr]   |
Dec 17 14:52:19.508 INFO [stderr] 1 | use std::collections::HashMap;
Dec 17 14:52:19.508 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:52:19.508 INFO [stderr]   |
Dec 17 14:52:19.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:52:19.508 INFO [stderr] 
Dec 17 14:52:19.508 INFO [stderr] warning: unused import: `BufReader`
Dec 17 14:52:19.508 INFO [stderr]  --> src/day_08.rs:3:30
Dec 17 14:52:19.508 INFO [stderr]   |
Dec 17 14:52:19.508 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 17 14:52:19.508 INFO [stderr]   |                              ^^^^^^^^^
Dec 17 14:52:19.508 INFO [stderr] 
Dec 17 14:52:19.524 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 14:52:19.524 INFO [stderr]  --> src/day_08.rs:1:5
Dec 17 14:52:19.524 INFO [stderr]   |
Dec 17 14:52:19.524 INFO [stderr] 1 | use std::collections::HashMap;
Dec 17 14:52:19.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:52:19.524 INFO [stderr]   |
Dec 17 14:52:19.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:52:19.524 INFO [stderr] 
Dec 17 14:52:19.524 INFO [stderr] warning: unused import: `BufReader`
Dec 17 14:52:19.524 INFO [stderr]  --> src/day_08.rs:3:30
Dec 17 14:52:19.524 INFO [stderr]   |
Dec 17 14:52:19.524 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 17 14:52:19.524 INFO [stderr]   |                              ^^^^^^^^^
Dec 17 14:52:19.524 INFO [stderr] 
Dec 17 14:52:19.876 INFO [stderr] warning: unused import: `BufRead`
Dec 17 14:52:19.876 INFO [stderr]  --> src/day_08.rs:3:21
Dec 17 14:52:19.876 INFO [stderr]   |
Dec 17 14:52:19.876 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 17 14:52:19.876 INFO [stderr]   |                     ^^^^^^^
Dec 17 14:52:19.876 INFO [stderr] 
Dec 17 14:52:19.888 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:52:19.888 INFO [stderr]   --> src/day_07.rs:66:15
Dec 17 14:52:19.888 INFO [stderr]    |
Dec 17 14:52:19.888 INFO [stderr] 66 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 17 14:52:19.888 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:52:19.888 INFO [stderr]    |
Dec 17 14:52:19.888 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:52:19.888 INFO [stderr] 
Dec 17 14:52:19.889 INFO [stderr] warning: unused variable: `item`
Dec 17 14:52:19.889 INFO [stderr]   --> src/day_08.rs:34:17
Dec 17 14:52:19.889 INFO [stderr]    |
Dec 17 14:52:19.889 INFO [stderr] 34 |             for item in 0..num_metadata {
Dec 17 14:52:19.889 INFO [stderr]    |                 ^^^^ help: consider using `_item` instead
Dec 17 14:52:19.889 INFO [stderr] 
Dec 17 14:52:19.889 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:52:19.889 INFO [stderr]   --> src/day_08.rs:53:15
Dec 17 14:52:19.889 INFO [stderr]    |
Dec 17 14:52:19.889 INFO [stderr] 53 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 17 14:52:19.889 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:52:19.889 INFO [stderr] 
Dec 17 14:52:19.940 INFO [stderr] warning: unused import: `BufRead`
Dec 17 14:52:19.940 INFO [stderr]  --> src/day_08.rs:3:21
Dec 17 14:52:19.940 INFO [stderr]   |
Dec 17 14:52:19.940 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 17 14:52:19.940 INFO [stderr]   |                     ^^^^^^^
Dec 17 14:52:19.940 INFO [stderr] 
Dec 17 14:52:19.960 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:52:19.960 INFO [stderr]   --> src/day_07.rs:66:15
Dec 17 14:52:19.960 INFO [stderr]    |
Dec 17 14:52:19.960 INFO [stderr] 66 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 17 14:52:19.960 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:52:19.960 INFO [stderr]    |
Dec 17 14:52:19.960 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:52:19.960 INFO [stderr] 
Dec 17 14:52:19.960 INFO [stderr] warning: unused variable: `item`
Dec 17 14:52:19.960 INFO [stderr]   --> src/day_08.rs:34:17
Dec 17 14:52:19.960 INFO [stderr]    |
Dec 17 14:52:19.960 INFO [stderr] 34 |             for item in 0..num_metadata {
Dec 17 14:52:19.960 INFO [stderr]    |                 ^^^^ help: consider using `_item` instead
Dec 17 14:52:19.960 INFO [stderr] 
Dec 17 14:52:19.960 INFO [stderr] warning: unused variable: `filename`
Dec 17 14:52:19.960 INFO [stderr]   --> src/day_08.rs:53:15
Dec 17 14:52:19.960 INFO [stderr]    |
Dec 17 14:52:19.960 INFO [stderr] 53 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 17 14:52:19.960 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 17 14:52:19.960 INFO [stderr] 
Dec 17 14:52:20.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 17 14:52:21.344 INFO running `"docker" "inspect" "0643d535f07792ab9bda1377e88d3b65bbe57d118b72da4b6c5aa465e91e64a6"`
Dec 17 14:52:21.583 INFO running `"docker" "rm" "-f" "0643d535f07792ab9bda1377e88d3b65bbe57d118b72da4b6c5aa465e91e64a6"`
Dec 17 14:52:21.746 INFO [stdout] 0643d535f07792ab9bda1377e88d3b65bbe57d118b72da4b6c5aa465e91e64a6