Dec 13 11:20:28.492 INFO testing matthew86707/RustAdvent against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 11:20:28.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 11:20:28.829 INFO [stdout] 3db9f11fe4f3ca3ddd8b98547a2843e9bf592e2ef02c26dc26de293babcd05fe
Dec 13 11:20:28.835 INFO running `"docker" "start" "-a" "3db9f11fe4f3ca3ddd8b98547a2843e9bf592e2ef02c26dc26de293babcd05fe"`
Dec 13 11:20:29.162 INFO [stderr] usermod: no changes
Dec 13 11:20:29.194 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Dec 13 11:20:29.379 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 11:20:29.379 INFO [stderr]   --> src/main.rs:69:4
Dec 13 11:20:29.379 INFO [stderr]    |
Dec 13 11:20:29.379 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Dec 13 11:20:29.379 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 11:20:29.379 INFO [stderr]    |
Dec 13 11:20:29.379 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 11:20:29.379 INFO [stderr] 
Dec 13 11:20:29.379 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 13 11:20:29.379 INFO [stderr]   --> src/main.rs:89:6
Dec 13 11:20:29.379 INFO [stderr]    |
Dec 13 11:20:29.379 INFO [stderr] 89 |     use std::io::Cursor;
Dec 13 11:20:29.379 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 11:20:29.379 INFO [stderr]    |
Dec 13 11:20:29.379 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 11:20:29.379 INFO [stderr] 
Dec 13 11:20:29.404 INFO [stderr] warning: unused variable: `groups`
Dec 13 11:20:29.404 INFO [stderr]   --> src/main.rs:13:10
Dec 13 11:20:29.404 INFO [stderr]    |
Dec 13 11:20:29.404 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 13 11:20:29.404 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Dec 13 11:20:29.404 INFO [stderr]    |
Dec 13 11:20:29.404 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 11:20:29.404 INFO [stderr] 
Dec 13 11:20:29.404 INFO [stderr] warning: unused variable: `root_group`
Dec 13 11:20:29.404 INFO [stderr]   --> src/main.rs:14:10
Dec 13 11:20:29.404 INFO [stderr]    |
Dec 13 11:20:29.404 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 13 11:20:29.404 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Dec 13 11:20:29.404 INFO [stderr] 
Dec 13 11:20:29.405 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:29.405 INFO [stderr]   --> src/main.rs:10:6
Dec 13 11:20:29.405 INFO [stderr]    |
Dec 13 11:20:29.405 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Dec 13 11:20:29.405 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 11:20:29.405 INFO [stderr]    |         |
Dec 13 11:20:29.405 INFO [stderr]    |         help: remove this `mut`
Dec 13 11:20:29.405 INFO [stderr]    |
Dec 13 11:20:29.405 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 11:20:29.405 INFO [stderr] 
Dec 13 11:20:29.405 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:29.405 INFO [stderr]   --> src/main.rs:13:6
Dec 13 11:20:29.405 INFO [stderr]    |
Dec 13 11:20:29.405 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 13 11:20:29.405 INFO [stderr]    |         ----^^^^^^
Dec 13 11:20:29.405 INFO [stderr]    |         |
Dec 13 11:20:29.405 INFO [stderr]    |         help: remove this `mut`
Dec 13 11:20:29.405 INFO [stderr] 
Dec 13 11:20:29.406 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:29.406 INFO [stderr]   --> src/main.rs:14:6
Dec 13 11:20:29.406 INFO [stderr]    |
Dec 13 11:20:29.406 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 13 11:20:29.406 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 11:20:29.406 INFO [stderr]    |         |
Dec 13 11:20:29.406 INFO [stderr]    |         help: remove this `mut`
Dec 13 11:20:29.406 INFO [stderr] 
Dec 13 11:20:29.408 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:29.408 INFO [stderr]   --> src/main.rs:75:5
Dec 13 11:20:29.408 INFO [stderr]    |
Dec 13 11:20:29.408 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Dec 13 11:20:29.408 INFO [stderr]    |     ----^^^^^
Dec 13 11:20:29.408 INFO [stderr]    |     |
Dec 13 11:20:29.408 INFO [stderr]    |     help: remove this `mut`
Dec 13 11:20:29.408 INFO [stderr] 
Dec 13 11:20:29.411 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Dec 13 11:20:29.411 INFO [stderr]   |
Dec 13 11:20:29.411 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 11:20:29.411 INFO [stderr] 
Dec 13 11:20:29.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 13 11:20:29.712 INFO [stderr] su: No module specific data is present
Dec 13 11:20:30.720 INFO running `"docker" "inspect" "3db9f11fe4f3ca3ddd8b98547a2843e9bf592e2ef02c26dc26de293babcd05fe"`
Dec 13 11:20:30.988 INFO running `"docker" "rm" "-f" "3db9f11fe4f3ca3ddd8b98547a2843e9bf592e2ef02c26dc26de293babcd05fe"`
Dec 13 11:20:31.315 INFO [stdout] 3db9f11fe4f3ca3ddd8b98547a2843e9bf592e2ef02c26dc26de293babcd05fe
Dec 13 11:20:31.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 11:20:31.798 INFO [stdout] 004d692819d818720ec1d643b6e4d3fd869d637f7a091dfbc7b98b3704721977
Dec 13 11:20:31.805 INFO running `"docker" "start" "-a" "004d692819d818720ec1d643b6e4d3fd869d637f7a091dfbc7b98b3704721977"`
Dec 13 11:20:32.979 INFO [stderr] usermod: no changes
Dec 13 11:20:33.055 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Dec 13 11:20:33.459 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 11:20:33.459 INFO [stderr]   --> src/main.rs:69:4
Dec 13 11:20:33.459 INFO [stderr]    |
Dec 13 11:20:33.459 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Dec 13 11:20:33.459 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 11:20:33.459 INFO [stderr]    |
Dec 13 11:20:33.459 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 11:20:33.459 INFO [stderr] 
Dec 13 11:20:33.459 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 13 11:20:33.459 INFO [stderr]   --> src/main.rs:89:6
Dec 13 11:20:33.459 INFO [stderr]    |
Dec 13 11:20:33.459 INFO [stderr] 89 |     use std::io::Cursor;
Dec 13 11:20:33.459 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 13 11:20:33.459 INFO [stderr]    |
Dec 13 11:20:33.459 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 11:20:33.459 INFO [stderr] 
Dec 13 11:20:33.491 INFO [stderr] warning: unused variable: `groups`
Dec 13 11:20:33.492 INFO [stderr]   --> src/main.rs:13:10
Dec 13 11:20:33.492 INFO [stderr]    |
Dec 13 11:20:33.492 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 13 11:20:33.492 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Dec 13 11:20:33.492 INFO [stderr]    |
Dec 13 11:20:33.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 11:20:33.492 INFO [stderr] 
Dec 13 11:20:33.492 INFO [stderr] warning: unused variable: `root_group`
Dec 13 11:20:33.492 INFO [stderr]   --> src/main.rs:14:10
Dec 13 11:20:33.492 INFO [stderr]    |
Dec 13 11:20:33.492 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 13 11:20:33.492 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Dec 13 11:20:33.492 INFO [stderr] 
Dec 13 11:20:33.494 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:33.494 INFO [stderr]   --> src/main.rs:10:6
Dec 13 11:20:33.494 INFO [stderr]    |
Dec 13 11:20:33.494 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Dec 13 11:20:33.494 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 11:20:33.494 INFO [stderr]    |         |
Dec 13 11:20:33.495 INFO [stderr]    |         help: remove this `mut`
Dec 13 11:20:33.495 INFO [stderr]    |
Dec 13 11:20:33.495 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 11:20:33.495 INFO [stderr] 
Dec 13 11:20:33.495 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:33.495 INFO [stderr]   --> src/main.rs:13:6
Dec 13 11:20:33.495 INFO [stderr]    |
Dec 13 11:20:33.495 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 13 11:20:33.495 INFO [stderr]    |         ----^^^^^^
Dec 13 11:20:33.495 INFO [stderr]    |         |
Dec 13 11:20:33.495 INFO [stderr]    |         help: remove this `mut`
Dec 13 11:20:33.495 INFO [stderr] 
Dec 13 11:20:33.495 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:33.495 INFO [stderr]   --> src/main.rs:14:6
Dec 13 11:20:33.495 INFO [stderr]    |
Dec 13 11:20:33.495 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 13 11:20:33.495 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 11:20:33.495 INFO [stderr]    |         |
Dec 13 11:20:33.495 INFO [stderr]    |         help: remove this `mut`
Dec 13 11:20:33.495 INFO [stderr] 
Dec 13 11:20:33.495 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:20:33.495 INFO [stderr]   --> src/main.rs:75:5
Dec 13 11:20:33.495 INFO [stderr]    |
Dec 13 11:20:33.495 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Dec 13 11:20:33.495 INFO [stderr]    |     ----^^^^^
Dec 13 11:20:33.495 INFO [stderr]    |     |
Dec 13 11:20:33.495 INFO [stderr]    |     help: remove this `mut`
Dec 13 11:20:33.495 INFO [stderr] 
Dec 13 11:20:33.499 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Dec 13 11:20:33.499 INFO [stderr]   |
Dec 13 11:20:33.499 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 11:20:33.499 INFO [stderr] 
Dec 13 11:20:33.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 13 11:20:33.833 INFO [stderr] su: No module specific data is present
Dec 13 11:20:34.807 INFO running `"docker" "inspect" "004d692819d818720ec1d643b6e4d3fd869d637f7a091dfbc7b98b3704721977"`
Dec 13 11:20:35.129 INFO running `"docker" "rm" "-f" "004d692819d818720ec1d643b6e4d3fd869d637f7a091dfbc7b98b3704721977"`
Dec 13 11:20:35.419 INFO [stdout] 004d692819d818720ec1d643b6e4d3fd869d637f7a091dfbc7b98b3704721977
Dec 13 11:20:35.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 11:20:36.041 INFO [stdout] c226085e0819e070cbc723974aa099780ed594f12ff2869dede3b659e5507c42
Dec 13 11:20:36.043 INFO running `"docker" "start" "-a" "c226085e0819e070cbc723974aa099780ed594f12ff2869dede3b659e5507c42"`
Dec 13 11:20:37.391 INFO [stderr] usermod: no changes
Dec 13 11:20:37.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 11:20:37.447 INFO [stderr]      Running /target/debug/deps/RustAdvent-15898043733b6fb7
Dec 13 11:20:37.449 INFO [stdout] 
Dec 13 11:20:37.449 INFO [stdout] running 0 tests
Dec 13 11:20:37.449 INFO [stdout] 
Dec 13 11:20:37.449 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:20:37.449 INFO [stdout] 
Dec 13 11:20:37.453 INFO [stderr] su: No module specific data is present
Dec 13 11:20:38.295 INFO running `"docker" "inspect" "c226085e0819e070cbc723974aa099780ed594f12ff2869dede3b659e5507c42"`
Dec 13 11:20:38.556 INFO running `"docker" "rm" "-f" "c226085e0819e070cbc723974aa099780ed594f12ff2869dede3b659e5507c42"`
Dec 13 11:20:38.851 INFO [stdout] c226085e0819e070cbc723974aa099780ed594f12ff2869dede3b659e5507c42