Dec 19 16:24:08.632 INFO checking gregcline/advent_of_code_2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:24:08.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/gregcline/advent_of_code_2018:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:24:09.200 INFO [stdout] 9b6b99095b0181f14e4f8956afd40283f288df8c207cebe75ee74e62d5762a65
Dec 19 16:24:09.203 INFO running `"docker" "start" "-a" "9b6b99095b0181f14e4f8956afd40283f288df8c207cebe75ee74e62d5762a65"`
Dec 19 16:24:10.716 INFO [stderr]     Checking ansi_term v0.7.5
Dec 19 16:24:10.716 INFO [stderr]     Checking strum v0.8.0
Dec 19 16:24:10.716 INFO [stderr]     Checking tap v0.3.0
Dec 19 16:24:10.722 INFO [stderr]    Compiling strum_macros v0.8.0
Dec 19 16:24:10.728 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 19 16:24:11.676 INFO [stderr]     Checking spinner v0.4.0
Dec 19 16:24:15.837 INFO [stderr]     Checking spinners v1.0.0
Dec 19 16:24:16.940 INFO [stderr]     Checking structopt v0.2.13
Dec 19 16:24:17.288 INFO [stderr]     Checking rust_2018 v0.1.0 (/opt/crater/workdir)
Dec 19 16:24:17.832 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 16:24:17.832 INFO [stderr]  --> src/day_3.rs:3:5
Dec 19 16:24:17.832 INFO [stderr]   |
Dec 19 16:24:17.832 INFO [stderr] 3 | use std::fmt;
Dec 19 16:24:17.832 INFO [stderr]   |     ^^^^^^^^
Dec 19 16:24:17.832 INFO [stderr]   |
Dec 19 16:24:17.832 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:24:17.832 INFO [stderr] 
Dec 19 16:24:17.832 INFO [stderr] warning: unused import: `tap::TapOps`
Dec 19 16:24:17.832 INFO [stderr]  --> src/day_3.rs:5:5
Dec 19 16:24:17.832 INFO [stderr]   |
Dec 19 16:24:17.832 INFO [stderr] 5 | use tap::TapOps;
Dec 19 16:24:17.832 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 16:24:17.832 INFO [stderr] 
Dec 19 16:24:17.836 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 16:24:17.836 INFO [stderr]  --> src/solver.rs:1:5
Dec 19 16:24:17.836 INFO [stderr]   |
Dec 19 16:24:17.836 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 16:24:17.836 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:17.836 INFO [stderr] 
Dec 19 16:24:17.880 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 16:24:17.880 INFO [stderr]  --> src/day_3.rs:3:5
Dec 19 16:24:17.880 INFO [stderr]   |
Dec 19 16:24:17.880 INFO [stderr] 3 | use std::fmt;
Dec 19 16:24:17.880 INFO [stderr]   |     ^^^^^^^^
Dec 19 16:24:17.880 INFO [stderr]   |
Dec 19 16:24:17.880 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:24:17.880 INFO [stderr] 
Dec 19 16:24:17.881 INFO [stderr] warning: unused import: `tap::TapOps`
Dec 19 16:24:17.881 INFO [stderr]  --> src/day_3.rs:5:5
Dec 19 16:24:17.881 INFO [stderr]   |
Dec 19 16:24:17.881 INFO [stderr] 5 | use tap::TapOps;
Dec 19 16:24:17.881 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 16:24:17.881 INFO [stderr] 
Dec 19 16:24:17.882 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 16:24:17.882 INFO [stderr]  --> src/solver.rs:1:5
Dec 19 16:24:17.882 INFO [stderr]   |
Dec 19 16:24:17.882 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 16:24:17.882 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:24:17.882 INFO [stderr] 
Dec 19 16:24:18.104 INFO [stderr] warning: unused variable: `puzzle`
Dec 19 16:24:18.104 INFO [stderr]   --> src/day_3.rs:27:22
Dec 19 16:24:18.104 INFO [stderr]    |
Dec 19 16:24:18.104 INFO [stderr] 27 |     fn part_2(&self, puzzle: &str) -> io::Result<Solution> {
Dec 19 16:24:18.104 INFO [stderr]    |                      ^^^^^^ help: consider using `_puzzle` instead
Dec 19 16:24:18.104 INFO [stderr]    |
Dec 19 16:24:18.104 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:24:18.104 INFO [stderr] 
Dec 19 16:24:18.104 INFO [stderr] warning: unused variable: `puzzle`
Dec 19 16:24:18.104 INFO [stderr]   --> src/day_3.rs:27:22
Dec 19 16:24:18.104 INFO [stderr]    |
Dec 19 16:24:18.104 INFO [stderr] 27 |     fn part_2(&self, puzzle: &str) -> io::Result<Solution> {
Dec 19 16:24:18.104 INFO [stderr]    |                      ^^^^^^ help: consider using `_puzzle` instead
Dec 19 16:24:18.104 INFO [stderr]    |
Dec 19 16:24:18.104 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:24:18.104 INFO [stderr] 
Dec 19 16:24:18.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
Dec 19 16:24:19.700 INFO running `"docker" "inspect" "9b6b99095b0181f14e4f8956afd40283f288df8c207cebe75ee74e62d5762a65"`
Dec 19 16:24:20.072 INFO running `"docker" "rm" "-f" "9b6b99095b0181f14e4f8956afd40283f288df8c207cebe75ee74e62d5762a65"`
Dec 19 16:24:20.440 INFO [stdout] 9b6b99095b0181f14e4f8956afd40283f288df8c207cebe75ee74e62d5762a65