Dec 18 02:16:35.294 INFO checking colinkingswood/rust_experiment against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:16:35.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:16:35.620 INFO [stdout] b22368d7de32cfd495670b0d3b8795f9da6b0d8d8f847eb6085b439edf69b4bd
Dec 18 02:16:35.624 INFO running `"docker" "start" "-a" "b22368d7de32cfd495670b0d3b8795f9da6b0d8d8f847eb6085b439edf69b4bd"`
Dec 18 02:16:36.354 INFO [stderr]     Checking mulitplex_1 v0.1.0 (/opt/crater/workdir)
Dec 18 02:16:36.576 INFO [stderr] warning: unused variable: `current_list`
Dec 18 02:16:36.576 INFO [stderr]    --> src/main.rs:149:9
Dec 18 02:16:36.576 INFO [stderr]     |
Dec 18 02:16:36.576 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.576 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 18 02:16:36.576 INFO [stderr]     |
Dec 18 02:16:36.576 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:16:36.576 INFO [stderr] 
Dec 18 02:16:36.584 INFO [stderr] warning: unused variable: `current_list`
Dec 18 02:16:36.584 INFO [stderr]    --> src/main.rs:149:9
Dec 18 02:16:36.584 INFO [stderr]     |
Dec 18 02:16:36.584 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.584 INFO [stderr]     |         ^^^^^^^^^^^^ help: consider using `_current_list` instead
Dec 18 02:16:36.584 INFO [stderr]     |
Dec 18 02:16:36.584 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:16:36.584 INFO [stderr] 
Dec 18 02:16:36.604 INFO [stderr] warning: function is never used: `print_matrix`
Dec 18 02:16:36.604 INFO [stderr]    --> src/main.rs:111:1
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 18 02:16:36.604 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 02:16:36.604 INFO [stderr] 
Dec 18 02:16:36.604 INFO [stderr] warning: function is never used: `get_next_list`
Dec 18 02:16:36.604 INFO [stderr]    --> src/main.rs:135:1
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 18 02:16:36.604 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.604 INFO [stderr] 
Dec 18 02:16:36.604 INFO [stderr] warning: function is never used: `test`
Dec 18 02:16:36.604 INFO [stderr]    --> src/main.rs:149:1
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.604 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.604 INFO [stderr] 
Dec 18 02:16:36.604 INFO [stderr] warning: function is never used: `print_matrix`
Dec 18 02:16:36.604 INFO [stderr]    --> src/main.rs:111:1
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr] 111 | fn print_matrix(matrix:Vec<Vec<(u8,u8)>>){
Dec 18 02:16:36.604 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 02:16:36.604 INFO [stderr] 
Dec 18 02:16:36.604 INFO [stderr] warning: function is never used: `get_next_list`
Dec 18 02:16:36.604 INFO [stderr]    --> src/main.rs:135:1
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr] 135 | fn get_next_list(current_list:&Vec<Vec<(u8,u8)>>)->Vec<(u8,u8)>{
Dec 18 02:16:36.604 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.604 INFO [stderr] 
Dec 18 02:16:36.604 INFO [stderr] warning: function is never used: `test`
Dec 18 02:16:36.604 INFO [stderr]    --> src/main.rs:149:1
Dec 18 02:16:36.604 INFO [stderr]     |
Dec 18 02:16:36.604 INFO [stderr] 149 | fn test(current_list:&[(u8,u8)])->usize{
Dec 18 02:16:36.604 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:16:36.604 INFO [stderr] 
Dec 18 02:16:36.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 18 02:16:37.081 INFO running `"docker" "inspect" "b22368d7de32cfd495670b0d3b8795f9da6b0d8d8f847eb6085b439edf69b4bd"`
Dec 18 02:16:37.178 INFO running `"docker" "rm" "-f" "b22368d7de32cfd495670b0d3b8795f9da6b0d8d8f847eb6085b439edf69b4bd"`
Dec 18 02:16:37.285 INFO [stdout] b22368d7de32cfd495670b0d3b8795f9da6b0d8d8f847eb6085b439edf69b4bd