Dec 04 20:45:40.384 INFO checking colinkingswood/rust_experiment against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:45:40.384 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 20:45:40.699 INFO [stdout] 40178d31f2b8be05d882d3175a10151c3ae8d6b95fa3231f79f152ca65dd6500
Dec 04 20:45:40.703 INFO running `"docker" "start" "-a" "40178d31f2b8be05d882d3175a10151c3ae8d6b95fa3231f79f152ca65dd6500"`
Dec 04 20:45:42.271 INFO [stderr] usermod: no changes
Dec 04 20:45:42.316 INFO [stderr]     Checking mulitplex_1 v0.1.0 (/source)
Dec 04 20:45:42.711 INFO [stderr] warning: unused variable: `current_list`
Dec 04 20:45:42.711 INFO [stderr]    --> src/main.rs:149:9
Dec 04 20:45:42.711 INFO [stderr]     |
Dec 04 20:45:42.711 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 04 20:45:42.711 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 04 20:45:42.711 INFO [stderr]     |
Dec 04 20:45:42.711 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:45:42.711 INFO [stderr] 
Dec 04 20:45:42.747 INFO [stderr] warning: function is never used: `print_matrix`
Dec 04 20:45:42.747 INFO [stderr]    --> src/main.rs:111:1
Dec 04 20:45:42.747 INFO [stderr]     |
Dec 04 20:45:42.747 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 04 20:45:42.747 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:45:42.747 INFO [stderr]     |
Dec 04 20:45:42.747 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:45:42.747 INFO [stderr] 
Dec 04 20:45:42.747 INFO [stderr] warning: function is never used: `get_next_list`
Dec 04 20:45:42.747 INFO [stderr]    --> src/main.rs:135:1
Dec 04 20:45:42.747 INFO [stderr]     |
Dec 04 20:45:42.747 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 04 20:45:42.747 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:45:42.747 INFO [stderr] 
Dec 04 20:45:42.747 INFO [stderr] warning: function is never used: `test`
Dec 04 20:45:42.747 INFO [stderr]    --> src/main.rs:149:1
Dec 04 20:45:42.747 INFO [stderr]     |
Dec 04 20:45:42.747 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 04 20:45:42.747 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:45:42.747 INFO [stderr] 
Dec 04 20:45:42.787 INFO [stderr] warning: unused variable: `current_list`
Dec 04 20:45:42.787 INFO [stderr]    --> src/main.rs:149:9
Dec 04 20:45:42.787 INFO [stderr]     |
Dec 04 20:45:42.787 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 04 20:45:42.787 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 04 20:45:42.787 INFO [stderr]     |
Dec 04 20:45:42.787 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:45:42.787 INFO [stderr] 
Dec 04 20:45:42.818 INFO [stderr] warning: function is never used: `print_matrix`
Dec 04 20:45:42.818 INFO [stderr]    --> src/main.rs:111:1
Dec 04 20:45:42.818 INFO [stderr]     |
Dec 04 20:45:42.818 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 04 20:45:42.818 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:45:42.818 INFO [stderr]     |
Dec 04 20:45:42.818 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:45:42.818 INFO [stderr] 
Dec 04 20:45:42.818 INFO [stderr] warning: function is never used: `get_next_list`
Dec 04 20:45:42.818 INFO [stderr]    --> src/main.rs:135:1
Dec 04 20:45:42.818 INFO [stderr]     |
Dec 04 20:45:42.818 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 04 20:45:42.818 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:45:42.818 INFO [stderr] 
Dec 04 20:45:42.818 INFO [stderr] warning: function is never used: `test`
Dec 04 20:45:42.818 INFO [stderr]    --> src/main.rs:149:1
Dec 04 20:45:42.818 INFO [stderr]     |
Dec 04 20:45:42.818 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 04 20:45:42.818 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:45:42.818 INFO [stderr] 
Dec 04 20:45:42.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 04 20:45:42.832 INFO [stderr] su: No module specific data is present
Dec 04 20:45:43.233 INFO running `"docker" "inspect" "40178d31f2b8be05d882d3175a10151c3ae8d6b95fa3231f79f152ca65dd6500"`
Dec 04 20:45:43.398 INFO running `"docker" "rm" "-f" "40178d31f2b8be05d882d3175a10151c3ae8d6b95fa3231f79f152ca65dd6500"`
Dec 04 20:45:43.551 INFO [stdout] 40178d31f2b8be05d882d3175a10151c3ae8d6b95fa3231f79f152ca65dd6500