Dec 11 17:49:17.565 INFO checking gregcline/advent_of_code_2018 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:49:17.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 17:49:18.134 INFO [stdout] 1604aa62db40418b03add681801ca7f1b56aefe7856a69ea2a68589f0ac8301d
Dec 11 17:49:18.140 INFO running `"docker" "start" "-a" "1604aa62db40418b03add681801ca7f1b56aefe7856a69ea2a68589f0ac8301d"`
Dec 11 17:49:19.060 INFO [stderr] usermod: no changes
Dec 11 17:49:19.243 INFO [stderr]     Checking ansi_term v0.7.5
Dec 11 17:49:19.248 INFO [stderr]     Checking strum v0.8.0
Dec 11 17:49:19.248 INFO [stderr]     Checking tap v0.3.0
Dec 11 17:49:19.248 INFO [stderr]    Compiling strum_macros v0.8.0
Dec 11 17:49:20.448 INFO [stderr]     Checking spinner v0.4.0
Dec 11 17:49:22.863 INFO [stderr]     Checking spinners v1.0.0
Dec 11 17:49:23.644 INFO [stderr]     Checking rust_2018 v0.1.0 (/source)
Dec 11 17:49:25.635 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 17:49:25.636 INFO [stderr]  --> src/day_3.rs:3:5
Dec 11 17:49:25.636 INFO [stderr]   |
Dec 11 17:49:25.636 INFO [stderr] 3 | use std::fmt;
Dec 11 17:49:25.636 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:49:25.637 INFO [stderr]   |
Dec 11 17:49:25.637 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:49:25.637 INFO [stderr] 
Dec 11 17:49:25.637 INFO [stderr] warning: unused import: `tap::TapOps`
Dec 11 17:49:25.637 INFO [stderr]  --> src/day_3.rs:5:5
Dec 11 17:49:25.637 INFO [stderr]   |
Dec 11 17:49:25.637 INFO [stderr] 5 | use tap::TapOps;
Dec 11 17:49:25.637 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 17:49:25.637 INFO [stderr] 
Dec 11 17:49:25.638 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 17:49:25.638 INFO [stderr]  --> src/solver.rs:1:5
Dec 11 17:49:25.638 INFO [stderr]   |
Dec 11 17:49:25.638 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 17:49:25.638 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:49:25.638 INFO [stderr] 
Dec 11 17:49:25.708 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 17:49:25.708 INFO [stderr]  --> src/day_3.rs:3:5
Dec 11 17:49:25.708 INFO [stderr]   |
Dec 11 17:49:25.708 INFO [stderr] 3 | use std::fmt;
Dec 11 17:49:25.708 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:49:25.708 INFO [stderr]   |
Dec 11 17:49:25.708 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:49:25.708 INFO [stderr] 
Dec 11 17:49:25.708 INFO [stderr] warning: unused import: `tap::TapOps`
Dec 11 17:49:25.708 INFO [stderr]  --> src/day_3.rs:5:5
Dec 11 17:49:25.709 INFO [stderr]   |
Dec 11 17:49:25.709 INFO [stderr] 5 | use tap::TapOps;
Dec 11 17:49:25.709 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 17:49:25.709 INFO [stderr] 
Dec 11 17:49:25.709 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 17:49:25.709 INFO [stderr]  --> src/solver.rs:1:5
Dec 11 17:49:25.709 INFO [stderr]   |
Dec 11 17:49:25.709 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 17:49:25.709 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:49:25.709 INFO [stderr] 
Dec 11 17:49:25.832 INFO [stderr] warning: unused variable: `puzzle`
Dec 11 17:49:25.832 INFO [stderr]   --> src/day_3.rs:27:22
Dec 11 17:49:25.832 INFO [stderr]    |
Dec 11 17:49:25.832 INFO [stderr] 27 |     fn part_2(&self, puzzle: &str) -> io::Result<Solution> {
Dec 11 17:49:25.832 INFO [stderr]    |                      ^^^^^^ help: consider using `_puzzle` instead
Dec 11 17:49:25.832 INFO [stderr]    |
Dec 11 17:49:25.832 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:49:25.832 INFO [stderr] 
Dec 11 17:49:25.900 INFO [stderr] warning: unused variable: `puzzle`
Dec 11 17:49:25.900 INFO [stderr]   --> src/day_3.rs:27:22
Dec 11 17:49:25.900 INFO [stderr]    |
Dec 11 17:49:25.900 INFO [stderr] 27 |     fn part_2(&self, puzzle: &str) -> io::Result<Solution> {
Dec 11 17:49:25.900 INFO [stderr]    |                      ^^^^^^ help: consider using `_puzzle` instead
Dec 11 17:49:25.900 INFO [stderr]    |
Dec 11 17:49:25.900 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:49:25.900 INFO [stderr] 
Dec 11 17:49:26.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
Dec 11 17:49:26.030 INFO [stderr] su: No module specific data is present
Dec 11 17:49:26.839 INFO running `"docker" "inspect" "1604aa62db40418b03add681801ca7f1b56aefe7856a69ea2a68589f0ac8301d"`
Dec 11 17:49:27.136 INFO running `"docker" "rm" "-f" "1604aa62db40418b03add681801ca7f1b56aefe7856a69ea2a68589f0ac8301d"`
Dec 11 17:49:27.492 INFO [stdout] 1604aa62db40418b03add681801ca7f1b56aefe7856a69ea2a68589f0ac8301d