Nov 30 06:27:17.249 INFO checking banditpig/AoC_2015_Rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 06:27:17.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 06:27:17.656 INFO [stdout] a059a8378c31e25c49bfb72f3150fe53bab2336f58db2904018194d7940d87de
Nov 30 06:27:17.664 INFO running `"docker" "start" "-a" "a059a8378c31e25c49bfb72f3150fe53bab2336f58db2904018194d7940d87de"`
Nov 30 06:27:19.268 INFO [stderr] usermod: no changes
Nov 30 06:27:19.370 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 30 06:27:24.984 INFO [stderr]     Checking rust v0.1.0 (/source)
Nov 30 06:27:25.488 INFO [stderr] warning: unused import: `std::thread`
Nov 30 06:27:25.492 INFO [stderr]  --> src/main.rs:2:5
Nov 30 06:27:25.492 INFO [stderr]   |
Nov 30 06:27:25.492 INFO [stderr] 2 | use std::thread;
Nov 30 06:27:25.492 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 06:27:25.492 INFO [stderr]   |
Nov 30 06:27:25.492 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:27:25.492 INFO [stderr] 
Nov 30 06:27:25.702 INFO [stderr] warning: unused import: `std::thread`
Nov 30 06:27:25.702 INFO [stderr]  --> src/main.rs:2:5
Nov 30 06:27:25.702 INFO [stderr]   |
Nov 30 06:27:25.702 INFO [stderr] 2 | use std::thread;
Nov 30 06:27:25.702 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 06:27:25.702 INFO [stderr]   |
Nov 30 06:27:25.702 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:27:25.702 INFO [stderr] 
Nov 30 06:27:25.722 INFO [stderr] warning: function is never used: `has_duplicates`
Nov 30 06:27:25.722 INFO [stderr]   --> src/utils.rs:11:1
Nov 30 06:27:25.722 INFO [stderr]    |
Nov 30 06:27:25.722 INFO [stderr] 11 | pub fn has_duplicates<T: Eq + Ord + Clone>(v: &Vec<T>) -> bool {
Nov 30 06:27:25.722 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:27:25.722 INFO [stderr]    |
Nov 30 06:27:25.722 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:27:25.722 INFO [stderr] 
Nov 30 06:27:25.956 INFO [stderr] warning: function is never used: `has_duplicates`
Nov 30 06:27:25.956 INFO [stderr]   --> src/utils.rs:11:1
Nov 30 06:27:25.956 INFO [stderr]    |
Nov 30 06:27:25.956 INFO [stderr] 11 | pub fn has_duplicates<T: Eq + Ord + Clone>(v: &Vec<T>) -> bool {
Nov 30 06:27:25.956 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:27:25.956 INFO [stderr]    |
Nov 30 06:27:25.956 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 06:27:25.956 INFO [stderr] 
Nov 30 06:27:25.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
Nov 30 06:27:25.976 INFO [stderr] su: No module specific data is present
Nov 30 06:27:26.248 INFO running `"docker" "inspect" "a059a8378c31e25c49bfb72f3150fe53bab2336f58db2904018194d7940d87de"`
Nov 30 06:27:26.377 INFO running `"docker" "rm" "-f" "a059a8378c31e25c49bfb72f3150fe53bab2336f58db2904018194d7940d87de"`
Nov 30 06:27:26.548 INFO [stdout] a059a8378c31e25c49bfb72f3150fe53bab2336f58db2904018194d7940d87de