Dec 19 18:51:28.496 INFO checking colinkingswood/rust_experiment against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:51:28.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/colinkingswood/rust_experiment:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:51:28.922 INFO [stdout] 0cbce4721e6ff2ba1cb87b88a25210b10725bf43ab75f654baa3a448fd5aab9d
Dec 19 18:51:28.926 INFO running `"docker" "start" "-a" "0cbce4721e6ff2ba1cb87b88a25210b10725bf43ab75f654baa3a448fd5aab9d"`
Dec 19 18:51:30.360 INFO [stderr]     Checking mulitplex_1 v0.1.0 (/opt/crater/workdir)
Dec 19 18:51:30.640 INFO [stderr] warning: unused variable: `current_list`
Dec 19 18:51:30.640 INFO [stderr]    --> src/main.rs:149:9
Dec 19 18:51:30.640 INFO [stderr]     |
Dec 19 18:51:30.640 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 19 18:51:30.640 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 19 18:51:30.640 INFO [stderr]     |
Dec 19 18:51:30.640 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:51:30.640 INFO [stderr] 
Dec 19 18:51:30.664 INFO [stderr] warning: function is never used: `print_matrix`
Dec 19 18:51:30.664 INFO [stderr]    --> src/main.rs:111:1
Dec 19 18:51:30.664 INFO [stderr]     |
Dec 19 18:51:30.664 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 19 18:51:30.664 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:51:30.664 INFO [stderr]     |
Dec 19 18:51:30.664 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 18:51:30.664 INFO [stderr] 
Dec 19 18:51:30.664 INFO [stderr] warning: function is never used: `get_next_list`
Dec 19 18:51:30.664 INFO [stderr]    --> src/main.rs:135:1
Dec 19 18:51:30.664 INFO [stderr]     |
Dec 19 18:51:30.664 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 19 18:51:30.664 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:51:30.664 INFO [stderr] 
Dec 19 18:51:30.664 INFO [stderr] warning: function is never used: `test`
Dec 19 18:51:30.664 INFO [stderr]    --> src/main.rs:149:1
Dec 19 18:51:30.664 INFO [stderr]     |
Dec 19 18:51:30.664 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 19 18:51:30.664 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:51:30.664 INFO [stderr] 
Dec 19 18:51:30.788 INFO [stderr] warning: unused variable: `current_list`
Dec 19 18:51:30.788 INFO [stderr]    --> src/main.rs:149:9
Dec 19 18:51:30.788 INFO [stderr]     |
Dec 19 18:51:30.788 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 19 18:51:30.788 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 19 18:51:30.788 INFO [stderr]     |
Dec 19 18:51:30.788 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:51:30.788 INFO [stderr] 
Dec 19 18:51:30.812 INFO [stderr] warning: function is never used: `print_matrix`
Dec 19 18:51:30.812 INFO [stderr]    --> src/main.rs:111:1
Dec 19 18:51:30.812 INFO [stderr]     |
Dec 19 18:51:30.812 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 19 18:51:30.812 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:51:30.812 INFO [stderr]     |
Dec 19 18:51:30.812 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 18:51:30.812 INFO [stderr] 
Dec 19 18:51:30.812 INFO [stderr] warning: function is never used: `get_next_list`
Dec 19 18:51:30.812 INFO [stderr]    --> src/main.rs:135:1
Dec 19 18:51:30.812 INFO [stderr]     |
Dec 19 18:51:30.812 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 19 18:51:30.812 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:51:30.812 INFO [stderr] 
Dec 19 18:51:30.812 INFO [stderr] warning: function is never used: `test`
Dec 19 18:51:30.812 INFO [stderr]    --> src/main.rs:149:1
Dec 19 18:51:30.812 INFO [stderr]     |
Dec 19 18:51:30.813 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 19 18:51:30.813 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:51:30.813 INFO [stderr] 
Dec 19 18:51:30.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 19 18:51:31.647 INFO running `"docker" "inspect" "0cbce4721e6ff2ba1cb87b88a25210b10725bf43ab75f654baa3a448fd5aab9d"`
Dec 19 18:51:31.968 INFO running `"docker" "rm" "-f" "0cbce4721e6ff2ba1cb87b88a25210b10725bf43ab75f654baa3a448fd5aab9d"`
Dec 19 18:51:32.385 INFO [stdout] 0cbce4721e6ff2ba1cb87b88a25210b10725bf43ab75f654baa3a448fd5aab9d