Dec 01 09:57:36.396 INFO testing matthew86707/RustAdvent against 1.30.1 for beta-1.31-5
Dec 01 09:57:36.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:57:37.050 INFO [stdout] 7240ff58e9f17bffe45d472a04e297224a59a1fb65badb234b41ec90e8719c59
Dec 01 09:57:37.057 INFO running `"docker" "start" "-a" "7240ff58e9f17bffe45d472a04e297224a59a1fb65badb234b41ec90e8719c59"`
Dec 01 09:57:37.931 INFO [stderr] usermod: no changes
Dec 01 09:57:38.007 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Dec 01 09:57:38.417 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 09:57:38.417 INFO [stderr]   --> src/main.rs:69:4
Dec 01 09:57:38.417 INFO [stderr]    |
Dec 01 09:57:38.417 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Dec 01 09:57:38.417 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 09:57:38.417 INFO [stderr]    |
Dec 01 09:57:38.417 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 09:57:38.417 INFO [stderr] 
Dec 01 09:57:38.417 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 01 09:57:38.417 INFO [stderr]   --> src/main.rs:89:6
Dec 01 09:57:38.417 INFO [stderr]    |
Dec 01 09:57:38.417 INFO [stderr] 89 |     use std::io::Cursor;
Dec 01 09:57:38.417 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 01 09:57:38.417 INFO [stderr]    |
Dec 01 09:57:38.417 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 09:57:38.417 INFO [stderr] 
Dec 01 09:57:38.463 INFO [stderr] warning: unused variable: `groups`
Dec 01 09:57:38.463 INFO [stderr]   --> src/main.rs:13:10
Dec 01 09:57:38.463 INFO [stderr]    |
Dec 01 09:57:38.463 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 01 09:57:38.463 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Dec 01 09:57:38.463 INFO [stderr]    |
Dec 01 09:57:38.463 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 09:57:38.463 INFO [stderr] 
Dec 01 09:57:38.463 INFO [stderr] warning: unused variable: `root_group`
Dec 01 09:57:38.463 INFO [stderr]   --> src/main.rs:14:10
Dec 01 09:57:38.463 INFO [stderr]    |
Dec 01 09:57:38.463 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 01 09:57:38.463 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Dec 01 09:57:38.463 INFO [stderr] 
Dec 01 09:57:38.471 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:38.471 INFO [stderr]   --> src/main.rs:10:6
Dec 01 09:57:38.471 INFO [stderr]    |
Dec 01 09:57:38.471 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Dec 01 09:57:38.471 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 09:57:38.471 INFO [stderr]    |         |
Dec 01 09:57:38.471 INFO [stderr]    |         help: remove this `mut`
Dec 01 09:57:38.471 INFO [stderr]    |
Dec 01 09:57:38.471 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 09:57:38.472 INFO [stderr] 
Dec 01 09:57:38.472 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:38.472 INFO [stderr]   --> src/main.rs:13:6
Dec 01 09:57:38.472 INFO [stderr]    |
Dec 01 09:57:38.472 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 01 09:57:38.472 INFO [stderr]    |         ----^^^^^^
Dec 01 09:57:38.472 INFO [stderr]    |         |
Dec 01 09:57:38.472 INFO [stderr]    |         help: remove this `mut`
Dec 01 09:57:38.472 INFO [stderr] 
Dec 01 09:57:38.472 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:38.472 INFO [stderr]   --> src/main.rs:14:6
Dec 01 09:57:38.472 INFO [stderr]    |
Dec 01 09:57:38.472 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 01 09:57:38.472 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 09:57:38.472 INFO [stderr]    |         |
Dec 01 09:57:38.472 INFO [stderr]    |         help: remove this `mut`
Dec 01 09:57:38.472 INFO [stderr] 
Dec 01 09:57:38.475 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:38.475 INFO [stderr]   --> src/main.rs:75:5
Dec 01 09:57:38.475 INFO [stderr]    |
Dec 01 09:57:38.475 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Dec 01 09:57:38.475 INFO [stderr]    |     ----^^^^^
Dec 01 09:57:38.475 INFO [stderr]    |     |
Dec 01 09:57:38.475 INFO [stderr]    |     help: remove this `mut`
Dec 01 09:57:38.475 INFO [stderr] 
Dec 01 09:57:38.475 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Dec 01 09:57:38.475 INFO [stderr]   |
Dec 01 09:57:38.475 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 09:57:38.475 INFO [stderr] 
Dec 01 09:57:39.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 01 09:57:39.216 INFO [stderr] su: No module specific data is present
Dec 01 09:57:39.927 INFO running `"docker" "inspect" "7240ff58e9f17bffe45d472a04e297224a59a1fb65badb234b41ec90e8719c59"`
Dec 01 09:57:40.157 INFO running `"docker" "rm" "-f" "7240ff58e9f17bffe45d472a04e297224a59a1fb65badb234b41ec90e8719c59"`
Dec 01 09:57:40.527 INFO [stdout] 7240ff58e9f17bffe45d472a04e297224a59a1fb65badb234b41ec90e8719c59
Dec 01 09:57:40.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:57:40.943 INFO [stdout] b03c8b7b387e4d697942098b8e247d2c134e343eaa7cf51cb5d7bac7a643607a
Dec 01 09:57:40.945 INFO running `"docker" "start" "-a" "b03c8b7b387e4d697942098b8e247d2c134e343eaa7cf51cb5d7bac7a643607a"`
Dec 01 09:57:42.526 INFO [stderr] usermod: no changes
Dec 01 09:57:42.579 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Dec 01 09:57:43.071 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 09:57:43.071 INFO [stderr]   --> src/main.rs:69:4
Dec 01 09:57:43.071 INFO [stderr]    |
Dec 01 09:57:43.071 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Dec 01 09:57:43.071 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 09:57:43.071 INFO [stderr]    |
Dec 01 09:57:43.071 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 09:57:43.071 INFO [stderr] 
Dec 01 09:57:43.071 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 01 09:57:43.071 INFO [stderr]   --> src/main.rs:89:6
Dec 01 09:57:43.071 INFO [stderr]    |
Dec 01 09:57:43.071 INFO [stderr] 89 |     use std::io::Cursor;
Dec 01 09:57:43.071 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 01 09:57:43.071 INFO [stderr]    |
Dec 01 09:57:43.071 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 09:57:43.071 INFO [stderr] 
Dec 01 09:57:43.109 INFO [stderr] warning: unused variable: `groups`
Dec 01 09:57:43.110 INFO [stderr]   --> src/main.rs:13:10
Dec 01 09:57:43.111 INFO [stderr]    |
Dec 01 09:57:43.111 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 01 09:57:43.111 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Dec 01 09:57:43.111 INFO [stderr]    |
Dec 01 09:57:43.111 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 09:57:43.111 INFO [stderr] 
Dec 01 09:57:43.111 INFO [stderr] warning: unused variable: `root_group`
Dec 01 09:57:43.111 INFO [stderr]   --> src/main.rs:14:10
Dec 01 09:57:43.111 INFO [stderr]    |
Dec 01 09:57:43.111 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 01 09:57:43.111 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Dec 01 09:57:43.111 INFO [stderr] 
Dec 01 09:57:43.114 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:43.115 INFO [stderr]   --> src/main.rs:10:6
Dec 01 09:57:43.115 INFO [stderr]    |
Dec 01 09:57:43.115 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Dec 01 09:57:43.115 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 09:57:43.115 INFO [stderr]    |         |
Dec 01 09:57:43.115 INFO [stderr]    |         help: remove this `mut`
Dec 01 09:57:43.115 INFO [stderr]    |
Dec 01 09:57:43.115 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 09:57:43.115 INFO [stderr] 
Dec 01 09:57:43.115 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:43.115 INFO [stderr]   --> src/main.rs:13:6
Dec 01 09:57:43.115 INFO [stderr]    |
Dec 01 09:57:43.115 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 01 09:57:43.115 INFO [stderr]    |         ----^^^^^^
Dec 01 09:57:43.115 INFO [stderr]    |         |
Dec 01 09:57:43.115 INFO [stderr]    |         help: remove this `mut`
Dec 01 09:57:43.115 INFO [stderr] 
Dec 01 09:57:43.115 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:43.115 INFO [stderr]   --> src/main.rs:14:6
Dec 01 09:57:43.115 INFO [stderr]    |
Dec 01 09:57:43.115 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 01 09:57:43.115 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 09:57:43.115 INFO [stderr]    |         |
Dec 01 09:57:43.115 INFO [stderr]    |         help: remove this `mut`
Dec 01 09:57:43.115 INFO [stderr] 
Dec 01 09:57:43.118 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:57:43.119 INFO [stderr]   --> src/main.rs:75:5
Dec 01 09:57:43.119 INFO [stderr]    |
Dec 01 09:57:43.119 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Dec 01 09:57:43.119 INFO [stderr]    |     ----^^^^^
Dec 01 09:57:43.119 INFO [stderr]    |     |
Dec 01 09:57:43.119 INFO [stderr]    |     help: remove this `mut`
Dec 01 09:57:43.122 INFO [stderr] 
Dec 01 09:57:43.123 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Dec 01 09:57:43.123 INFO [stderr]   |
Dec 01 09:57:43.123 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 09:57:43.123 INFO [stderr] 
Dec 01 09:57:43.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 01 09:57:43.631 INFO [stderr] su: No module specific data is present
Dec 01 09:57:44.801 INFO running `"docker" "inspect" "b03c8b7b387e4d697942098b8e247d2c134e343eaa7cf51cb5d7bac7a643607a"`
Dec 01 09:57:45.261 INFO running `"docker" "rm" "-f" "b03c8b7b387e4d697942098b8e247d2c134e343eaa7cf51cb5d7bac7a643607a"`
Dec 01 09:57:45.570 INFO [stdout] b03c8b7b387e4d697942098b8e247d2c134e343eaa7cf51cb5d7bac7a643607a
Dec 01 09:57:45.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:57:46.067 INFO [stdout] 1e0cebc4f62ab2ff02e163f68f92a2cc9c12e2ece46617f9a83e7dc24da262c6
Dec 01 09:57:46.069 INFO running `"docker" "start" "-a" "1e0cebc4f62ab2ff02e163f68f92a2cc9c12e2ece46617f9a83e7dc24da262c6"`
Dec 01 09:57:47.742 INFO [stderr] usermod: no changes
Dec 01 09:57:47.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 01 09:57:47.853 INFO [stderr]      Running /target/debug/deps/RustAdvent-059360e557af1289
Dec 01 09:57:47.855 INFO [stdout] 
Dec 01 09:57:47.855 INFO [stdout] running 0 tests
Dec 01 09:57:47.855 INFO [stdout] 
Dec 01 09:57:47.855 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:57:47.855 INFO [stdout] 
Dec 01 09:57:47.859 INFO [stderr] su: No module specific data is present
Dec 01 09:57:48.977 INFO running `"docker" "inspect" "1e0cebc4f62ab2ff02e163f68f92a2cc9c12e2ece46617f9a83e7dc24da262c6"`
Dec 01 09:57:49.269 INFO running `"docker" "rm" "-f" "1e0cebc4f62ab2ff02e163f68f92a2cc9c12e2ece46617f9a83e7dc24da262c6"`
Dec 01 09:57:49.571 INFO [stdout] 1e0cebc4f62ab2ff02e163f68f92a2cc9c12e2ece46617f9a83e7dc24da262c6
