Dec 04 22:02:45.269 INFO checking banditpig/AoC_2015_Rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:02:45.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 22:02:45.727 INFO [stdout] 6b7daae1773f906d41da9406a3cd4459c13bc877b5838dbe37787bd8484a93c0
Dec 04 22:02:45.735 INFO running `"docker" "start" "-a" "6b7daae1773f906d41da9406a3cd4459c13bc877b5838dbe37787bd8484a93c0"`
Dec 04 22:02:47.015 INFO [stderr] usermod: no changes
Dec 04 22:02:47.093 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 04 22:02:52.224 INFO [stderr]     Checking rust v0.1.0 (/source)
Dec 04 22:02:52.859 INFO [stderr] warning: unused import: `std::thread`
Dec 04 22:02:52.859 INFO [stderr]  --> src/main.rs:2:5
Dec 04 22:02:52.859 INFO [stderr]   |
Dec 04 22:02:52.859 INFO [stderr] 2 | use std::thread;
Dec 04 22:02:52.859 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 22:02:52.859 INFO [stderr]   |
Dec 04 22:02:52.859 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:02:52.859 INFO [stderr] 
Dec 04 22:02:52.972 INFO [stderr] warning: unused import: `std::thread`
Dec 04 22:02:52.972 INFO [stderr]  --> src/main.rs:2:5
Dec 04 22:02:52.972 INFO [stderr]   |
Dec 04 22:02:52.972 INFO [stderr] 2 | use std::thread;
Dec 04 22:02:52.972 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 22:02:52.972 INFO [stderr]   |
Dec 04 22:02:52.972 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:02:52.972 INFO [stderr] 
Dec 04 22:02:53.111 INFO [stderr] warning: function is never used: `has_duplicates`
Dec 04 22:02:53.111 INFO [stderr]   --> src/utils.rs:11:1
Dec 04 22:02:53.111 INFO [stderr]    |
Dec 04 22:02:53.111 INFO [stderr] 11 | pub fn has_duplicates<T: Eq + Ord + Clone>(v: &Vec<T>) -> bool {
Dec 04 22:02:53.111 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:02:53.111 INFO [stderr]    |
Dec 04 22:02:53.111 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:02:53.111 INFO [stderr] 
Dec 04 22:02:53.197 INFO [stderr] warning: function is never used: `has_duplicates`
Dec 04 22:02:53.197 INFO [stderr]   --> src/utils.rs:11:1
Dec 04 22:02:53.197 INFO [stderr]    |
Dec 04 22:02:53.197 INFO [stderr] 11 | pub fn has_duplicates<T: Eq + Ord + Clone>(v: &Vec<T>) -> bool {
Dec 04 22:02:53.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:02:53.197 INFO [stderr]    |
Dec 04 22:02:53.197 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:02:53.197 INFO [stderr] 
Dec 04 22:02:53.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
Dec 04 22:02:53.215 INFO [stderr] su: No module specific data is present
Dec 04 22:02:53.649 INFO running `"docker" "inspect" "6b7daae1773f906d41da9406a3cd4459c13bc877b5838dbe37787bd8484a93c0"`
Dec 04 22:02:53.925 INFO running `"docker" "rm" "-f" "6b7daae1773f906d41da9406a3cd4459c13bc877b5838dbe37787bd8484a93c0"`
Dec 04 22:02:54.090 INFO [stdout] 6b7daae1773f906d41da9406a3cd4459c13bc877b5838dbe37787bd8484a93c0