Dec 05 15:06:43.931 INFO testing matthew86707/RustAdvent against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 15:06:43.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 15:06:44.454 INFO [stdout] a57eb96b5b5ada7a8fcba9d7a1cf4778b07016825ac9981e2755af471cc79b2d
Dec 05 15:06:44.456 INFO running `"docker" "start" "-a" "a57eb96b5b5ada7a8fcba9d7a1cf4778b07016825ac9981e2755af471cc79b2d"`
Dec 05 15:06:45.831 INFO [stderr] usermod: no changes
Dec 05 15:06:45.884 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Dec 05 15:06:46.219 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 15:06:46.219 INFO [stderr]   --> src/main.rs:69:4
Dec 05 15:06:46.219 INFO [stderr]    |
Dec 05 15:06:46.219 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Dec 05 15:06:46.219 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 15:06:46.219 INFO [stderr]    |
Dec 05 15:06:46.219 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 15:06:46.219 INFO [stderr] 
Dec 05 15:06:46.219 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 05 15:06:46.219 INFO [stderr]   --> src/main.rs:89:6
Dec 05 15:06:46.219 INFO [stderr]    |
Dec 05 15:06:46.219 INFO [stderr] 89 |     use std::io::Cursor;
Dec 05 15:06:46.219 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 15:06:46.219 INFO [stderr]    |
Dec 05 15:06:46.219 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 15:06:46.219 INFO [stderr] 
Dec 05 15:06:46.254 INFO [stderr] warning: unused variable: `groups`
Dec 05 15:06:46.254 INFO [stderr]   --> src/main.rs:13:10
Dec 05 15:06:46.254 INFO [stderr]    |
Dec 05 15:06:46.254 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 05 15:06:46.254 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Dec 05 15:06:46.254 INFO [stderr]    |
Dec 05 15:06:46.254 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:06:46.254 INFO [stderr] 
Dec 05 15:06:46.254 INFO [stderr] warning: unused variable: `root_group`
Dec 05 15:06:46.254 INFO [stderr]   --> src/main.rs:14:10
Dec 05 15:06:46.254 INFO [stderr]    |
Dec 05 15:06:46.254 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 05 15:06:46.254 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Dec 05 15:06:46.254 INFO [stderr] 
Dec 05 15:06:46.256 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:46.257 INFO [stderr]   --> src/main.rs:10:6
Dec 05 15:06:46.257 INFO [stderr]    |
Dec 05 15:06:46.257 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Dec 05 15:06:46.257 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 15:06:46.257 INFO [stderr]    |         |
Dec 05 15:06:46.257 INFO [stderr]    |         help: remove this `mut`
Dec 05 15:06:46.257 INFO [stderr]    |
Dec 05 15:06:46.257 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:06:46.257 INFO [stderr] 
Dec 05 15:06:46.257 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:46.257 INFO [stderr]   --> src/main.rs:13:6
Dec 05 15:06:46.257 INFO [stderr]    |
Dec 05 15:06:46.257 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 05 15:06:46.257 INFO [stderr]    |         ----^^^^^^
Dec 05 15:06:46.257 INFO [stderr]    |         |
Dec 05 15:06:46.257 INFO [stderr]    |         help: remove this `mut`
Dec 05 15:06:46.257 INFO [stderr] 
Dec 05 15:06:46.257 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:46.257 INFO [stderr]   --> src/main.rs:14:6
Dec 05 15:06:46.257 INFO [stderr]    |
Dec 05 15:06:46.257 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 05 15:06:46.257 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 15:06:46.257 INFO [stderr]    |         |
Dec 05 15:06:46.257 INFO [stderr]    |         help: remove this `mut`
Dec 05 15:06:46.257 INFO [stderr] 
Dec 05 15:06:46.260 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:46.260 INFO [stderr]   --> src/main.rs:75:5
Dec 05 15:06:46.260 INFO [stderr]    |
Dec 05 15:06:46.260 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Dec 05 15:06:46.260 INFO [stderr]    |     ----^^^^^
Dec 05 15:06:46.260 INFO [stderr]    |     |
Dec 05 15:06:46.260 INFO [stderr]    |     help: remove this `mut`
Dec 05 15:06:46.260 INFO [stderr] 
Dec 05 15:06:46.263 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Dec 05 15:06:46.263 INFO [stderr]   |
Dec 05 15:06:46.263 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 15:06:46.263 INFO [stderr] 
Dec 05 15:06:46.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 05 15:06:46.915 INFO [stderr] su: No module specific data is present
Dec 05 15:06:47.518 INFO running `"docker" "inspect" "a57eb96b5b5ada7a8fcba9d7a1cf4778b07016825ac9981e2755af471cc79b2d"`
Dec 05 15:06:47.854 INFO running `"docker" "rm" "-f" "a57eb96b5b5ada7a8fcba9d7a1cf4778b07016825ac9981e2755af471cc79b2d"`
Dec 05 15:06:48.076 INFO [stdout] a57eb96b5b5ada7a8fcba9d7a1cf4778b07016825ac9981e2755af471cc79b2d
Dec 05 15:06:48.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 15:06:48.486 INFO [stdout] 04d386f7e966ec7a6a9e9d8bba86bab4bce8ef0c562a0ccf1798ceebe53c9d58
Dec 05 15:06:48.488 INFO running `"docker" "start" "-a" "04d386f7e966ec7a6a9e9d8bba86bab4bce8ef0c562a0ccf1798ceebe53c9d58"`
Dec 05 15:06:50.046 INFO [stderr] usermod: no changes
Dec 05 15:06:50.084 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Dec 05 15:06:50.400 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 15:06:50.400 INFO [stderr]   --> src/main.rs:69:4
Dec 05 15:06:50.400 INFO [stderr]    |
Dec 05 15:06:50.400 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Dec 05 15:06:50.400 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 15:06:50.400 INFO [stderr]    |
Dec 05 15:06:50.400 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 15:06:50.400 INFO [stderr] 
Dec 05 15:06:50.400 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 05 15:06:50.400 INFO [stderr]   --> src/main.rs:89:6
Dec 05 15:06:50.400 INFO [stderr]    |
Dec 05 15:06:50.400 INFO [stderr] 89 |     use std::io::Cursor;
Dec 05 15:06:50.400 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 15:06:50.400 INFO [stderr]    |
Dec 05 15:06:50.400 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 15:06:50.400 INFO [stderr] 
Dec 05 15:06:50.448 INFO [stderr] warning: unused variable: `groups`
Dec 05 15:06:50.448 INFO [stderr]   --> src/main.rs:13:10
Dec 05 15:06:50.448 INFO [stderr]    |
Dec 05 15:06:50.448 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 05 15:06:50.448 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Dec 05 15:06:50.448 INFO [stderr]    |
Dec 05 15:06:50.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:06:50.448 INFO [stderr] 
Dec 05 15:06:50.448 INFO [stderr] warning: unused variable: `root_group`
Dec 05 15:06:50.448 INFO [stderr]   --> src/main.rs:14:10
Dec 05 15:06:50.448 INFO [stderr]    |
Dec 05 15:06:50.448 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 05 15:06:50.449 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Dec 05 15:06:50.449 INFO [stderr] 
Dec 05 15:06:50.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:50.451 INFO [stderr]   --> src/main.rs:10:6
Dec 05 15:06:50.451 INFO [stderr]    |
Dec 05 15:06:50.451 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Dec 05 15:06:50.451 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 15:06:50.451 INFO [stderr]    |         |
Dec 05 15:06:50.451 INFO [stderr]    |         help: remove this `mut`
Dec 05 15:06:50.451 INFO [stderr]    |
Dec 05 15:06:50.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:06:50.451 INFO [stderr] 
Dec 05 15:06:50.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:50.451 INFO [stderr]   --> src/main.rs:13:6
Dec 05 15:06:50.451 INFO [stderr]    |
Dec 05 15:06:50.451 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Dec 05 15:06:50.451 INFO [stderr]    |         ----^^^^^^
Dec 05 15:06:50.451 INFO [stderr]    |         |
Dec 05 15:06:50.451 INFO [stderr]    |         help: remove this `mut`
Dec 05 15:06:50.451 INFO [stderr] 
Dec 05 15:06:50.451 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:50.451 INFO [stderr]   --> src/main.rs:14:6
Dec 05 15:06:50.451 INFO [stderr]    |
Dec 05 15:06:50.451 INFO [stderr] 14 |     let mut root_group : Group = Group {
Dec 05 15:06:50.451 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 15:06:50.451 INFO [stderr]    |         |
Dec 05 15:06:50.451 INFO [stderr]    |         help: remove this `mut`
Dec 05 15:06:50.451 INFO [stderr] 
Dec 05 15:06:50.455 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:06:50.455 INFO [stderr]   --> src/main.rs:75:5
Dec 05 15:06:50.455 INFO [stderr]    |
Dec 05 15:06:50.455 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Dec 05 15:06:50.455 INFO [stderr]    |     ----^^^^^
Dec 05 15:06:50.455 INFO [stderr]    |     |
Dec 05 15:06:50.455 INFO [stderr]    |     help: remove this `mut`
Dec 05 15:06:50.455 INFO [stderr] 
Dec 05 15:06:50.458 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Dec 05 15:06:50.460 INFO [stderr]   |
Dec 05 15:06:50.460 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 15:06:50.460 INFO [stderr] 
Dec 05 15:06:50.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 05 15:06:50.912 INFO [stderr] su: No module specific data is present
Dec 05 15:06:51.968 INFO running `"docker" "inspect" "04d386f7e966ec7a6a9e9d8bba86bab4bce8ef0c562a0ccf1798ceebe53c9d58"`
Dec 05 15:06:52.340 INFO running `"docker" "rm" "-f" "04d386f7e966ec7a6a9e9d8bba86bab4bce8ef0c562a0ccf1798ceebe53c9d58"`
Dec 05 15:06:52.720 INFO [stdout] 04d386f7e966ec7a6a9e9d8bba86bab4bce8ef0c562a0ccf1798ceebe53c9d58
Dec 05 15:06:52.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 15:06:53.253 INFO [stdout] 60aa531e9d979687ab49798a08ed2c1d05f73631e7e995b925fe3a4a6fb8a286
Dec 05 15:06:53.256 INFO running `"docker" "start" "-a" "60aa531e9d979687ab49798a08ed2c1d05f73631e7e995b925fe3a4a6fb8a286"`
Dec 05 15:06:55.363 INFO [stderr] usermod: no changes
Dec 05 15:06:55.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 15:06:55.401 INFO [stderr]      Running /target/debug/deps/RustAdvent-c52a6d2ec1ea5239
Dec 05 15:06:55.408 INFO [stdout] 
Dec 05 15:06:55.408 INFO [stdout] running 0 tests
Dec 05 15:06:55.408 INFO [stdout] 
Dec 05 15:06:55.408 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:06:55.408 INFO [stdout] 
Dec 05 15:06:55.412 INFO [stderr] su: No module specific data is present
Dec 05 15:06:56.708 INFO running `"docker" "inspect" "60aa531e9d979687ab49798a08ed2c1d05f73631e7e995b925fe3a4a6fb8a286"`
Dec 05 15:06:57.072 INFO running `"docker" "rm" "-f" "60aa531e9d979687ab49798a08ed2c1d05f73631e7e995b925fe3a4a6fb8a286"`
Dec 05 15:06:57.376 INFO [stdout] 60aa531e9d979687ab49798a08ed2c1d05f73631e7e995b925fe3a4a6fb8a286