Nov 16 20:10:12.447 INFO testing matthew86707/RustAdvent against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 20:10:12.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 20:10:12.901 INFO [stdout] 29e2680c5661900f3b8f46b6747eea785e020be30d908d4c04526fdb5613ff84
Nov 16 20:10:12.902 INFO running `"docker" "start" "-a" "29e2680c5661900f3b8f46b6747eea785e020be30d908d4c04526fdb5613ff84"`
Nov 16 20:10:14.255 INFO [stderr] usermod: no changes
Nov 16 20:10:14.326 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Nov 16 20:10:14.647 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 20:10:14.647 INFO [stderr]   --> src/main.rs:69:4
Nov 16 20:10:14.647 INFO [stderr]    |
Nov 16 20:10:14.647 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Nov 16 20:10:14.647 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 20:10:14.647 INFO [stderr]    |
Nov 16 20:10:14.647 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 20:10:14.647 INFO [stderr] 
Nov 16 20:10:14.647 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 16 20:10:14.647 INFO [stderr]   --> src/main.rs:89:6
Nov 16 20:10:14.647 INFO [stderr]    |
Nov 16 20:10:14.647 INFO [stderr] 89 |     use std::io::Cursor;
Nov 16 20:10:14.647 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 16 20:10:14.647 INFO [stderr]    |
Nov 16 20:10:14.647 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 20:10:14.647 INFO [stderr] 
Nov 16 20:10:14.695 INFO [stderr] warning: unused variable: `groups`
Nov 16 20:10:14.695 INFO [stderr]   --> src/main.rs:13:10
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:14.695 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 20:10:14.695 INFO [stderr] 
Nov 16 20:10:14.695 INFO [stderr] warning: unused variable: `root_group`
Nov 16 20:10:14.695 INFO [stderr]   --> src/main.rs:14:10
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:14.695 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Nov 16 20:10:14.695 INFO [stderr] 
Nov 16 20:10:14.695 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:14.695 INFO [stderr]   --> src/main.rs:10:6
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Nov 16 20:10:14.695 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:14.695 INFO [stderr]    |         |
Nov 16 20:10:14.695 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:10:14.695 INFO [stderr] 
Nov 16 20:10:14.695 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:14.695 INFO [stderr]   --> src/main.rs:13:6
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:14.695 INFO [stderr]    |         ----^^^^^^
Nov 16 20:10:14.695 INFO [stderr]    |         |
Nov 16 20:10:14.695 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:14.695 INFO [stderr] 
Nov 16 20:10:14.695 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:14.695 INFO [stderr]   --> src/main.rs:14:6
Nov 16 20:10:14.695 INFO [stderr]    |
Nov 16 20:10:14.695 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:14.695 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:14.695 INFO [stderr]    |         |
Nov 16 20:10:14.695 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:14.695 INFO [stderr] 
Nov 16 20:10:14.711 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:14.711 INFO [stderr]   --> src/main.rs:75:5
Nov 16 20:10:14.711 INFO [stderr]    |
Nov 16 20:10:14.711 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Nov 16 20:10:14.711 INFO [stderr]    |     ----^^^^^
Nov 16 20:10:14.711 INFO [stderr]    |     |
Nov 16 20:10:14.711 INFO [stderr]    |     help: remove this `mut`
Nov 16 20:10:14.711 INFO [stderr] 
Nov 16 20:10:14.719 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Nov 16 20:10:14.719 INFO [stderr]   |
Nov 16 20:10:14.719 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 20:10:14.719 INFO [stderr] 
Nov 16 20:10:15.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 16 20:10:15.336 INFO [stderr] su: No module specific data is present
Nov 16 20:10:16.101 INFO running `"docker" "inspect" "29e2680c5661900f3b8f46b6747eea785e020be30d908d4c04526fdb5613ff84"`
Nov 16 20:10:16.485 INFO running `"docker" "rm" "-f" "29e2680c5661900f3b8f46b6747eea785e020be30d908d4c04526fdb5613ff84"`
Nov 16 20:10:16.741 INFO [stdout] 29e2680c5661900f3b8f46b6747eea785e020be30d908d4c04526fdb5613ff84
Nov 16 20:10:16.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 20:10:17.231 INFO [stdout] 0165961648f724e47432f70d9d38bc7f7b78c44a03379529dbe64dfcf88b358c
Nov 16 20:10:17.237 INFO running `"docker" "start" "-a" "0165961648f724e47432f70d9d38bc7f7b78c44a03379529dbe64dfcf88b358c"`
Nov 16 20:10:18.522 INFO [stderr] usermod: no changes
Nov 16 20:10:18.599 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Nov 16 20:10:18.959 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 20:10:18.960 INFO [stderr]   --> src/main.rs:69:4
Nov 16 20:10:18.960 INFO [stderr]    |
Nov 16 20:10:18.960 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Nov 16 20:10:18.960 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 20:10:18.960 INFO [stderr]    |
Nov 16 20:10:18.960 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 20:10:18.960 INFO [stderr] 
Nov 16 20:10:18.960 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 16 20:10:18.960 INFO [stderr]   --> src/main.rs:89:6
Nov 16 20:10:18.960 INFO [stderr]    |
Nov 16 20:10:18.960 INFO [stderr] 89 |     use std::io::Cursor;
Nov 16 20:10:18.960 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 16 20:10:18.960 INFO [stderr]    |
Nov 16 20:10:18.960 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 20:10:18.960 INFO [stderr] 
Nov 16 20:10:19.004 INFO [stderr] warning: unused variable: `groups`
Nov 16 20:10:19.004 INFO [stderr]   --> src/main.rs:13:10
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:19.004 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 20:10:19.004 INFO [stderr] 
Nov 16 20:10:19.004 INFO [stderr] warning: unused variable: `root_group`
Nov 16 20:10:19.004 INFO [stderr]   --> src/main.rs:14:10
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:19.004 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Nov 16 20:10:19.004 INFO [stderr] 
Nov 16 20:10:19.004 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:19.004 INFO [stderr]   --> src/main.rs:10:6
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Nov 16 20:10:19.004 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:19.004 INFO [stderr]    |         |
Nov 16 20:10:19.004 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:10:19.004 INFO [stderr] 
Nov 16 20:10:19.004 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:19.004 INFO [stderr]   --> src/main.rs:13:6
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:19.004 INFO [stderr]    |         ----^^^^^^
Nov 16 20:10:19.004 INFO [stderr]    |         |
Nov 16 20:10:19.004 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:19.004 INFO [stderr] 
Nov 16 20:10:19.004 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:19.004 INFO [stderr]   --> src/main.rs:14:6
Nov 16 20:10:19.004 INFO [stderr]    |
Nov 16 20:10:19.004 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:19.004 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:19.004 INFO [stderr]    |         |
Nov 16 20:10:19.004 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:19.004 INFO [stderr] 
Nov 16 20:10:19.009 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:19.009 INFO [stderr]   --> src/main.rs:75:5
Nov 16 20:10:19.009 INFO [stderr]    |
Nov 16 20:10:19.009 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Nov 16 20:10:19.009 INFO [stderr]    |     ----^^^^^
Nov 16 20:10:19.009 INFO [stderr]    |     |
Nov 16 20:10:19.009 INFO [stderr]    |     help: remove this `mut`
Nov 16 20:10:19.009 INFO [stderr] 
Nov 16 20:10:19.015 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Nov 16 20:10:19.015 INFO [stderr]   |
Nov 16 20:10:19.015 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 20:10:19.015 INFO [stderr] 
Nov 16 20:10:19.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 16 20:10:19.339 INFO [stderr] su: No module specific data is present
Nov 16 20:10:20.091 INFO running `"docker" "inspect" "0165961648f724e47432f70d9d38bc7f7b78c44a03379529dbe64dfcf88b358c"`
Nov 16 20:10:20.369 INFO running `"docker" "rm" "-f" "0165961648f724e47432f70d9d38bc7f7b78c44a03379529dbe64dfcf88b358c"`
Nov 16 20:10:20.643 INFO [stdout] 0165961648f724e47432f70d9d38bc7f7b78c44a03379529dbe64dfcf88b358c
Nov 16 20:10:20.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 20:10:21.152 INFO [stdout] 5f84fe20a5b6054cddbe4269298db7ec4ac25e77d4fde1a971032fbf1418717e
Nov 16 20:10:21.154 INFO running `"docker" "start" "-a" "5f84fe20a5b6054cddbe4269298db7ec4ac25e77d4fde1a971032fbf1418717e"`
Nov 16 20:10:22.922 INFO [stderr] usermod: no changes
Nov 16 20:10:22.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 20:10:22.983 INFO [stderr]      Running /target/debug/deps/RustAdvent-4a47703bb264b76b
Nov 16 20:10:22.999 INFO [stdout] 
Nov 16 20:10:22.999 INFO [stdout] running 0 tests
Nov 16 20:10:22.999 INFO [stdout] 
Nov 16 20:10:22.999 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:10:22.999 INFO [stdout] 
Nov 16 20:10:23.000 INFO [stderr] su: No module specific data is present
Nov 16 20:10:23.749 INFO running `"docker" "inspect" "5f84fe20a5b6054cddbe4269298db7ec4ac25e77d4fde1a971032fbf1418717e"`
Nov 16 20:10:24.099 INFO running `"docker" "rm" "-f" "5f84fe20a5b6054cddbe4269298db7ec4ac25e77d4fde1a971032fbf1418717e"`
Nov 16 20:10:24.387 INFO [stdout] 5f84fe20a5b6054cddbe4269298db7ec4ac25e77d4fde1a971032fbf1418717e