Dec 19 08:17:39.960 INFO checking sremedios/adventofcode2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:17:39.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:17:40.554 INFO [stdout] 66a118b7ab86474be7b58402c523936138e78e389240e1a797e55466dd43599c
Dec 19 08:17:40.556 INFO running `"docker" "start" "-a" "66a118b7ab86474be7b58402c523936138e78e389240e1a797e55466dd43599c"`
Dec 19 08:17:43.233 INFO [stderr]     Checking snowflake v1.3.0
Dec 19 08:17:43.233 INFO [stderr]     Checking chrono v0.4.6
Dec 19 08:17:43.805 INFO [stderr]     Checking id_tree v1.3.0
Dec 19 08:17:45.724 INFO [stderr]     Checking adventofcode2018 v0.1.0 (/opt/crater/workdir)
Dec 19 08:17:45.957 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 08:17:45.958 INFO [stderr]  --> src/day_08.rs:1:5
Dec 19 08:17:45.958 INFO [stderr]   |
Dec 19 08:17:45.958 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 08:17:45.958 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:17:45.959 INFO [stderr]   |
Dec 19 08:17:45.959 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:17:45.959 INFO [stderr] 
Dec 19 08:17:45.959 INFO [stderr] warning: unused import: `BufReader`
Dec 19 08:17:45.960 INFO [stderr]  --> src/day_08.rs:3:30
Dec 19 08:17:45.960 INFO [stderr]   |
Dec 19 08:17:45.960 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 19 08:17:45.960 INFO [stderr]   |                              ^^^^^^^^^
Dec 19 08:17:45.961 INFO [stderr] 
Dec 19 08:17:46.014 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 08:17:46.014 INFO [stderr]  --> src/day_08.rs:1:5
Dec 19 08:17:46.014 INFO [stderr]   |
Dec 19 08:17:46.014 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 08:17:46.015 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:17:46.015 INFO [stderr]   |
Dec 19 08:17:46.015 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:17:46.015 INFO [stderr] 
Dec 19 08:17:46.016 INFO [stderr] warning: unused import: `BufReader`
Dec 19 08:17:46.016 INFO [stderr]  --> src/day_08.rs:3:30
Dec 19 08:17:46.016 INFO [stderr]   |
Dec 19 08:17:46.016 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 19 08:17:46.017 INFO [stderr]   |                              ^^^^^^^^^
Dec 19 08:17:46.017 INFO [stderr] 
Dec 19 08:17:46.252 INFO [stderr] warning: unused import: `BufRead`
Dec 19 08:17:46.252 INFO [stderr]  --> src/day_08.rs:3:21
Dec 19 08:17:46.252 INFO [stderr]   |
Dec 19 08:17:46.252 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 19 08:17:46.252 INFO [stderr]   |                     ^^^^^^^
Dec 19 08:17:46.252 INFO [stderr] 
Dec 19 08:17:46.272 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:17:46.272 INFO [stderr]   --> src/day_07.rs:66:15
Dec 19 08:17:46.272 INFO [stderr]    |
Dec 19 08:17:46.272 INFO [stderr] 66 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 19 08:17:46.272 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:17:46.272 INFO [stderr]    |
Dec 19 08:17:46.272 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:17:46.272 INFO [stderr] 
Dec 19 08:17:46.272 INFO [stderr] warning: unused variable: `item`
Dec 19 08:17:46.272 INFO [stderr]   --> src/day_08.rs:34:17
Dec 19 08:17:46.272 INFO [stderr]    |
Dec 19 08:17:46.272 INFO [stderr] 34 |             for item in 0..num_metadata {
Dec 19 08:17:46.272 INFO [stderr]    |                 ^^^^ help: consider using `_item` instead
Dec 19 08:17:46.272 INFO [stderr] 
Dec 19 08:17:46.272 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:17:46.272 INFO [stderr]   --> src/day_08.rs:53:15
Dec 19 08:17:46.272 INFO [stderr]    |
Dec 19 08:17:46.272 INFO [stderr] 53 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 19 08:17:46.272 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:17:46.272 INFO [stderr] 
Dec 19 08:17:46.332 INFO [stderr] warning: unused import: `BufRead`
Dec 19 08:17:46.332 INFO [stderr]  --> src/day_08.rs:3:21
Dec 19 08:17:46.332 INFO [stderr]   |
Dec 19 08:17:46.332 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader};
Dec 19 08:17:46.332 INFO [stderr]   |                     ^^^^^^^
Dec 19 08:17:46.332 INFO [stderr] 
Dec 19 08:17:46.340 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:17:46.340 INFO [stderr]   --> src/day_07.rs:66:15
Dec 19 08:17:46.340 INFO [stderr]    |
Dec 19 08:17:46.340 INFO [stderr] 66 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 19 08:17:46.340 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:17:46.340 INFO [stderr]    |
Dec 19 08:17:46.340 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:17:46.340 INFO [stderr] 
Dec 19 08:17:46.340 INFO [stderr] warning: unused variable: `item`
Dec 19 08:17:46.340 INFO [stderr]   --> src/day_08.rs:34:17
Dec 19 08:17:46.340 INFO [stderr]    |
Dec 19 08:17:46.340 INFO [stderr] 34 |             for item in 0..num_metadata {
Dec 19 08:17:46.340 INFO [stderr]    |                 ^^^^ help: consider using `_item` instead
Dec 19 08:17:46.340 INFO [stderr] 
Dec 19 08:17:46.340 INFO [stderr] warning: unused variable: `filename`
Dec 19 08:17:46.340 INFO [stderr]   --> src/day_08.rs:53:15
Dec 19 08:17:46.340 INFO [stderr]    |
Dec 19 08:17:46.340 INFO [stderr] 53 | pub fn part_2(filename: &str) -> Result<String, io::Error> {
Dec 19 08:17:46.340 INFO [stderr]    |               ^^^^^^^^ help: consider using `_filename` instead
Dec 19 08:17:46.341 INFO [stderr] 
Dec 19 08:17:46.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Dec 19 08:17:47.332 INFO running `"docker" "inspect" "66a118b7ab86474be7b58402c523936138e78e389240e1a797e55466dd43599c"`
Dec 19 08:17:47.628 INFO running `"docker" "rm" "-f" "66a118b7ab86474be7b58402c523936138e78e389240e1a797e55466dd43599c"`
Dec 19 08:17:47.900 INFO [stdout] 66a118b7ab86474be7b58402c523936138e78e389240e1a797e55466dd43599c