Dec 11 17:49:17.874 INFO checking gregcline/advent_of_code_2018 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:49:17.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:49:18.432 INFO [stdout] 90a7b2b690330dfaff1a76f39d74a4d89b06145d22492a2683008fd30d3fc105
Dec 11 17:49:18.436 INFO running `"docker" "start" "-a" "90a7b2b690330dfaff1a76f39d74a4d89b06145d22492a2683008fd30d3fc105"`
Dec 11 17:49:19.468 INFO [stderr] usermod: no changes
Dec 11 17:49:19.632 INFO [stderr]     Checking strum v0.8.0
Dec 11 17:49:19.632 INFO [stderr]     Checking tap v0.3.0
Dec 11 17:49:19.648 INFO [stderr]    Compiling strum_macros v0.8.0
Dec 11 17:49:19.648 INFO [stderr]     Checking term v0.2.14
Dec 11 17:49:19.648 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 11 17:49:21.308 INFO [stderr]     Checking spinner v0.4.0
Dec 11 17:49:24.160 INFO [stderr]     Checking spinners v1.0.0
Dec 11 17:49:26.500 INFO [stderr]     Checking structopt v0.2.13
Dec 11 17:49:27.212 INFO [stderr]     Checking rust_2018 v0.1.0 (/source)
Dec 11 17:49:29.396 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 17:49:29.396 INFO [stderr]  --> src/day_3.rs:3:5
Dec 11 17:49:29.396 INFO [stderr]   |
Dec 11 17:49:29.396 INFO [stderr] 3 | use std::fmt;
Dec 11 17:49:29.396 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:49:29.396 INFO [stderr]   |
Dec 11 17:49:29.396 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:49:29.396 INFO [stderr] 
Dec 11 17:49:29.396 INFO [stderr] warning: unused import: `tap::TapOps`
Dec 11 17:49:29.396 INFO [stderr]  --> src/day_3.rs:5:5
Dec 11 17:49:29.396 INFO [stderr]   |
Dec 11 17:49:29.396 INFO [stderr] 5 | use tap::TapOps;
Dec 11 17:49:29.396 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 17:49:29.396 INFO [stderr] 
Dec 11 17:49:29.396 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 17:49:29.396 INFO [stderr]  --> src/solver.rs:1:5
Dec 11 17:49:29.396 INFO [stderr]   |
Dec 11 17:49:29.396 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 17:49:29.396 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:49:29.396 INFO [stderr] 
Dec 11 17:49:29.412 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 17:49:29.412 INFO [stderr]  --> src/day_3.rs:3:5
Dec 11 17:49:29.412 INFO [stderr]   |
Dec 11 17:49:29.412 INFO [stderr] 3 | use std::fmt;
Dec 11 17:49:29.412 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:49:29.412 INFO [stderr]   |
Dec 11 17:49:29.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:49:29.412 INFO [stderr] 
Dec 11 17:49:29.412 INFO [stderr] warning: unused import: `tap::TapOps`
Dec 11 17:49:29.412 INFO [stderr]  --> src/day_3.rs:5:5
Dec 11 17:49:29.412 INFO [stderr]   |
Dec 11 17:49:29.412 INFO [stderr] 5 | use tap::TapOps;
Dec 11 17:49:29.412 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 17:49:29.412 INFO [stderr] 
Dec 11 17:49:29.412 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 17:49:29.412 INFO [stderr]  --> src/solver.rs:1:5
Dec 11 17:49:29.412 INFO [stderr]   |
Dec 11 17:49:29.412 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 17:49:29.412 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:49:29.412 INFO [stderr] 
Dec 11 17:49:29.660 INFO [stderr] warning: unused variable: `puzzle`
Dec 11 17:49:29.660 INFO [stderr]   --> src/day_3.rs:27:22
Dec 11 17:49:29.660 INFO [stderr]    |
Dec 11 17:49:29.660 INFO [stderr] 27 |     fn part_2(&self, puzzle: &str) -> io::Result<Solution> {
Dec 11 17:49:29.660 INFO [stderr]    |                      ^^^^^^ help: consider using `_puzzle` instead
Dec 11 17:49:29.668 INFO [stderr]    |
Dec 11 17:49:29.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:49:29.668 INFO [stderr] 
Dec 11 17:49:29.680 INFO [stderr] warning: unused variable: `puzzle`
Dec 11 17:49:29.680 INFO [stderr]   --> src/day_3.rs:27:22
Dec 11 17:49:29.680 INFO [stderr]    |
Dec 11 17:49:29.680 INFO [stderr] 27 |     fn part_2(&self, puzzle: &str) -> io::Result<Solution> {
Dec 11 17:49:29.680 INFO [stderr]    |                      ^^^^^^ help: consider using `_puzzle` instead
Dec 11 17:49:29.680 INFO [stderr]    |
Dec 11 17:49:29.680 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:49:29.680 INFO [stderr] 
Dec 11 17:49:29.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.38s
Dec 11 17:49:29.886 INFO [stderr] su: No module specific data is present
Dec 11 17:49:30.659 INFO running `"docker" "inspect" "90a7b2b690330dfaff1a76f39d74a4d89b06145d22492a2683008fd30d3fc105"`
Dec 11 17:49:31.040 INFO running `"docker" "rm" "-f" "90a7b2b690330dfaff1a76f39d74a4d89b06145d22492a2683008fd30d3fc105"`
Dec 11 17:49:31.396 INFO [stdout] 90a7b2b690330dfaff1a76f39d74a4d89b06145d22492a2683008fd30d3fc105