Dec 18 02:16:34.033 INFO checking colinkingswood/rust_experiment against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:16:34.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:16:34.660 INFO [stdout] 251d197418fdf38c799b4c7aaabd2ff20436df9d79c6da735bed405222a169ca
Dec 18 02:16:34.666 INFO running `"docker" "start" "-a" "251d197418fdf38c799b4c7aaabd2ff20436df9d79c6da735bed405222a169ca"`
Dec 18 02:16:35.720 INFO [stderr]     Checking mulitplex_1 v0.1.0 (/opt/crater/workdir)
Dec 18 02:16:35.992 INFO [stderr] warning: unused variable: `current_list`
Dec 18 02:16:35.992 INFO [stderr]    --> src/main.rs:149:9
Dec 18 02:16:35.992 INFO [stderr]     |
Dec 18 02:16:35.992 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:35.992 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 18 02:16:35.992 INFO [stderr]     |
Dec 18 02:16:35.992 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:16:35.992 INFO [stderr] 
Dec 18 02:16:36.016 INFO [stderr] warning: function is never used: `print_matrix`
Dec 18 02:16:36.016 INFO [stderr]    --> src/main.rs:111:1
Dec 18 02:16:36.016 INFO [stderr]     |
Dec 18 02:16:36.016 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 18 02:16:36.016 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.016 INFO [stderr]     |
Dec 18 02:16:36.016 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 02:16:36.016 INFO [stderr] 
Dec 18 02:16:36.016 INFO [stderr] warning: function is never used: `get_next_list`
Dec 18 02:16:36.016 INFO [stderr]    --> src/main.rs:135:1
Dec 18 02:16:36.016 INFO [stderr]     |
Dec 18 02:16:36.016 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 18 02:16:36.016 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.016 INFO [stderr] 
Dec 18 02:16:36.016 INFO [stderr] warning: function is never used: `test`
Dec 18 02:16:36.016 INFO [stderr]    --> src/main.rs:149:1
Dec 18 02:16:36.016 INFO [stderr]     |
Dec 18 02:16:36.016 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.016 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.016 INFO [stderr] 
Dec 18 02:16:36.102 INFO [stderr] warning: unused variable: `current_list`
Dec 18 02:16:36.102 INFO [stderr]    --> src/main.rs:149:9
Dec 18 02:16:36.102 INFO [stderr]     |
Dec 18 02:16:36.102 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.102 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 18 02:16:36.102 INFO [stderr]     |
Dec 18 02:16:36.102 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:16:36.102 INFO [stderr] 
Dec 18 02:16:36.125 INFO [stderr] warning: function is never used: `print_matrix`
Dec 18 02:16:36.125 INFO [stderr]    --> src/main.rs:111:1
Dec 18 02:16:36.125 INFO [stderr]     |
Dec 18 02:16:36.125 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 18 02:16:36.125 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.125 INFO [stderr]     |
Dec 18 02:16:36.125 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 02:16:36.125 INFO [stderr] 
Dec 18 02:16:36.125 INFO [stderr] warning: function is never used: `get_next_list`
Dec 18 02:16:36.125 INFO [stderr]    --> src/main.rs:135:1
Dec 18 02:16:36.125 INFO [stderr]     |
Dec 18 02:16:36.125 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 18 02:16:36.126 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.126 INFO [stderr] 
Dec 18 02:16:36.126 INFO [stderr] warning: function is never used: `test`
Dec 18 02:16:36.126 INFO [stderr]    --> src/main.rs:149:1
Dec 18 02:16:36.126 INFO [stderr]     |
Dec 18 02:16:36.126 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.126 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.126 INFO [stderr] 
Dec 18 02:16:36.148 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 18 02:16:36.569 INFO running `"docker" "inspect" "251d197418fdf38c799b4c7aaabd2ff20436df9d79c6da735bed405222a169ca"`
Dec 18 02:16:36.686 INFO running `"docker" "rm" "-f" "251d197418fdf38c799b4c7aaabd2ff20436df9d79c6da735bed405222a169ca"`
Dec 18 02:16:36.762 INFO [stdout] 251d197418fdf38c799b4c7aaabd2ff20436df9d79c6da735bed405222a169ca