Dec 11 22:02:07.697 INFO checking banditpig/AoC_2015_Rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:02:07.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:02:08.166 INFO [stdout] 65b4ab8bd76ac7ed0e4d276d6a48b7db08f8f782bc273172808c744698eb6575
Dec 11 22:02:08.166 INFO running `"docker" "start" "-a" "65b4ab8bd76ac7ed0e4d276d6a48b7db08f8f782bc273172808c744698eb6575"`
Dec 11 22:02:09.465 INFO [stderr] usermod: no changes
Dec 11 22:02:09.588 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 11 22:02:14.532 INFO [stderr]     Checking rust v0.1.0 (/source)
Dec 11 22:02:15.125 INFO [stderr] warning: unused import: `std::thread`
Dec 11 22:02:15.125 INFO [stderr]  --> src/main.rs:2:5
Dec 11 22:02:15.125 INFO [stderr]   |
Dec 11 22:02:15.125 INFO [stderr] 2 | use std::thread;
Dec 11 22:02:15.126 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 22:02:15.126 INFO [stderr]   |
Dec 11 22:02:15.126 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:02:15.126 INFO [stderr] 
Dec 11 22:02:15.310 INFO [stderr] warning: unused import: `std::thread`
Dec 11 22:02:15.310 INFO [stderr]  --> src/main.rs:2:5
Dec 11 22:02:15.310 INFO [stderr]   |
Dec 11 22:02:15.310 INFO [stderr] 2 | use std::thread;
Dec 11 22:02:15.310 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 22:02:15.310 INFO [stderr]   |
Dec 11 22:02:15.310 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:02:15.310 INFO [stderr] 
Dec 11 22:02:15.420 INFO [stderr] warning: function is never used: `has_duplicates`
Dec 11 22:02:15.420 INFO [stderr]   --> src/utils.rs:11:1
Dec 11 22:02:15.420 INFO [stderr]    |
Dec 11 22:02:15.420 INFO [stderr] 11 | pub fn has_duplicates<T: Eq + Ord + Clone>(v: &Vec<T>) -> bool {
Dec 11 22:02:15.420 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:02:15.420 INFO [stderr]    |
Dec 11 22:02:15.420 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:02:15.420 INFO [stderr] 
Dec 11 22:02:15.528 INFO [stderr] warning: function is never used: `has_duplicates`
Dec 11 22:02:15.528 INFO [stderr]   --> src/utils.rs:11:1
Dec 11 22:02:15.528 INFO [stderr]    |
Dec 11 22:02:15.528 INFO [stderr] 11 | pub fn has_duplicates<T: Eq + Ord + Clone>(v: &Vec<T>) -> bool {
Dec 11 22:02:15.528 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:02:15.528 INFO [stderr]    |
Dec 11 22:02:15.528 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 22:02:15.528 INFO [stderr] 
Dec 11 22:02:15.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
Dec 11 22:02:15.560 INFO [stderr] su: No module specific data is present
Dec 11 22:02:15.890 INFO running `"docker" "inspect" "65b4ab8bd76ac7ed0e4d276d6a48b7db08f8f782bc273172808c744698eb6575"`
Dec 11 22:02:16.030 INFO running `"docker" "rm" "-f" "65b4ab8bd76ac7ed0e4d276d6a48b7db08f8f782bc273172808c744698eb6575"`
Dec 11 22:02:16.151 INFO [stdout] 65b4ab8bd76ac7ed0e4d276d6a48b7db08f8f782bc273172808c744698eb6575