Nov 16 20:10:16.149 INFO testing matthew86707/RustAdvent against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 20:10:16.151 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 20:10:16.573 INFO [stdout] a637bd40260e95fb892c1cbde95cb41caeb1d4a6ebaba87db1fa8dcb27843ed5
Nov 16 20:10:16.573 INFO running `"docker" "start" "-a" "a637bd40260e95fb892c1cbde95cb41caeb1d4a6ebaba87db1fa8dcb27843ed5"`
Nov 16 20:10:17.647 INFO [stderr] usermod: no changes
Nov 16 20:10:17.711 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Nov 16 20:10:18.004 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 20:10:18.004 INFO [stderr]   --> src/main.rs:69:4
Nov 16 20:10:18.004 INFO [stderr]    |
Nov 16 20:10:18.004 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Nov 16 20:10:18.004 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 20:10:18.004 INFO [stderr]    |
Nov 16 20:10:18.004 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 20:10:18.004 INFO [stderr] 
Nov 16 20:10:18.004 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 16 20:10:18.004 INFO [stderr]   --> src/main.rs:89:6
Nov 16 20:10:18.004 INFO [stderr]    |
Nov 16 20:10:18.004 INFO [stderr] 89 |     use std::io::Cursor;
Nov 16 20:10:18.004 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 16 20:10:18.004 INFO [stderr]    |
Nov 16 20:10:18.004 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 20:10:18.004 INFO [stderr] 
Nov 16 20:10:18.041 INFO [stderr] warning: unused variable: `groups`
Nov 16 20:10:18.041 INFO [stderr]   --> src/main.rs:13:10
Nov 16 20:10:18.041 INFO [stderr]    |
Nov 16 20:10:18.041 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:18.041 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Nov 16 20:10:18.041 INFO [stderr]    |
Nov 16 20:10:18.041 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 20:10:18.041 INFO [stderr] 
Nov 16 20:10:18.041 INFO [stderr] warning: unused variable: `root_group`
Nov 16 20:10:18.041 INFO [stderr]   --> src/main.rs:14:10
Nov 16 20:10:18.041 INFO [stderr]    |
Nov 16 20:10:18.041 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:18.041 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Nov 16 20:10:18.041 INFO [stderr] 
Nov 16 20:10:18.041 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:18.041 INFO [stderr]   --> src/main.rs:10:6
Nov 16 20:10:18.041 INFO [stderr]    |
Nov 16 20:10:18.041 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Nov 16 20:10:18.041 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:18.041 INFO [stderr]    |         |
Nov 16 20:10:18.041 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:18.041 INFO [stderr]    |
Nov 16 20:10:18.041 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:10:18.041 INFO [stderr] 
Nov 16 20:10:18.041 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:18.041 INFO [stderr]   --> src/main.rs:13:6
Nov 16 20:10:18.041 INFO [stderr]    |
Nov 16 20:10:18.041 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:18.041 INFO [stderr]    |         ----^^^^^^
Nov 16 20:10:18.041 INFO [stderr]    |         |
Nov 16 20:10:18.041 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:18.041 INFO [stderr] 
Nov 16 20:10:18.047 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:18.047 INFO [stderr]   --> src/main.rs:14:6
Nov 16 20:10:18.047 INFO [stderr]    |
Nov 16 20:10:18.047 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:18.047 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:18.047 INFO [stderr]    |         |
Nov 16 20:10:18.047 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:18.047 INFO [stderr] 
Nov 16 20:10:18.047 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:18.047 INFO [stderr]   --> src/main.rs:75:5
Nov 16 20:10:18.047 INFO [stderr]    |
Nov 16 20:10:18.047 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Nov 16 20:10:18.047 INFO [stderr]    |     ----^^^^^
Nov 16 20:10:18.047 INFO [stderr]    |     |
Nov 16 20:10:18.047 INFO [stderr]    |     help: remove this `mut`
Nov 16 20:10:18.047 INFO [stderr] 
Nov 16 20:10:18.047 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Nov 16 20:10:18.047 INFO [stderr]   |
Nov 16 20:10:18.047 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 20:10:18.047 INFO [stderr] 
Nov 16 20:10:18.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 16 20:10:18.528 INFO [stderr] su: No module specific data is present
Nov 16 20:10:19.049 INFO running `"docker" "inspect" "a637bd40260e95fb892c1cbde95cb41caeb1d4a6ebaba87db1fa8dcb27843ed5"`
Nov 16 20:10:19.269 INFO running `"docker" "rm" "-f" "a637bd40260e95fb892c1cbde95cb41caeb1d4a6ebaba87db1fa8dcb27843ed5"`
Nov 16 20:10:19.611 INFO [stdout] a637bd40260e95fb892c1cbde95cb41caeb1d4a6ebaba87db1fa8dcb27843ed5
Nov 16 20:10:19.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 20:10:20.005 INFO [stdout] 6a80d780d3b1bf8951a85996bfcd9984d4dbaa0ea333851e6ea624acb9bf6c20
Nov 16 20:10:20.009 INFO running `"docker" "start" "-a" "6a80d780d3b1bf8951a85996bfcd9984d4dbaa0ea333851e6ea624acb9bf6c20"`
Nov 16 20:10:21.462 INFO [stderr] usermod: no changes
Nov 16 20:10:21.527 INFO [stderr]    Compiling RustAdvent v0.1.0 (/source)
Nov 16 20:10:21.871 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 16 20:10:21.872 INFO [stderr]   --> src/main.rs:69:4
Nov 16 20:10:21.872 INFO [stderr]    |
Nov 16 20:10:21.872 INFO [stderr] 69 |     if(this_group.inner_groups.len() < 1){
Nov 16 20:10:21.872 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 20:10:21.873 INFO [stderr]    |
Nov 16 20:10:21.873 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 16 20:10:21.873 INFO [stderr] 
Nov 16 20:10:21.873 INFO [stderr] warning: unused import: `std::io::Cursor`
Nov 16 20:10:21.874 INFO [stderr]   --> src/main.rs:89:6
Nov 16 20:10:21.874 INFO [stderr]    |
Nov 16 20:10:21.874 INFO [stderr] 89 |     use std::io::Cursor;
Nov 16 20:10:21.875 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 16 20:10:21.875 INFO [stderr]    |
Nov 16 20:10:21.883 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 20:10:21.883 INFO [stderr] 
Nov 16 20:10:21.923 INFO [stderr] warning: unused variable: `groups`
Nov 16 20:10:21.924 INFO [stderr]   --> src/main.rs:13:10
Nov 16 20:10:21.924 INFO [stderr]    |
Nov 16 20:10:21.924 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:21.924 INFO [stderr]    |             ^^^^^^ help: consider using `_groups` instead
Nov 16 20:10:21.925 INFO [stderr]    |
Nov 16 20:10:21.925 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 20:10:21.925 INFO [stderr] 
Nov 16 20:10:21.926 INFO [stderr] warning: unused variable: `root_group`
Nov 16 20:10:21.926 INFO [stderr]   --> src/main.rs:14:10
Nov 16 20:10:21.926 INFO [stderr]    |
Nov 16 20:10:21.926 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:21.927 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_root_group` instead
Nov 16 20:10:21.927 INFO [stderr] 
Nov 16 20:10:21.931 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:21.931 INFO [stderr]   --> src/main.rs:10:6
Nov 16 20:10:21.932 INFO [stderr]    |
Nov 16 20:10:21.932 INFO [stderr] 10 |     let mut characters = get_char_array_from_bytes(raw_bytes);
Nov 16 20:10:21.932 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:21.932 INFO [stderr]    |         |
Nov 16 20:10:21.933 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:21.933 INFO [stderr]    |
Nov 16 20:10:21.933 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 20:10:21.934 INFO [stderr] 
Nov 16 20:10:21.934 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:21.934 INFO [stderr]   --> src/main.rs:13:6
Nov 16 20:10:21.934 INFO [stderr]    |
Nov 16 20:10:21.935 INFO [stderr] 13 |     let mut groups : Vec<Vec<char>> = Vec::new();
Nov 16 20:10:21.935 INFO [stderr]    |         ----^^^^^^
Nov 16 20:10:21.935 INFO [stderr]    |         |
Nov 16 20:10:21.935 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:21.936 INFO [stderr] 
Nov 16 20:10:21.936 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:21.936 INFO [stderr]   --> src/main.rs:14:6
Nov 16 20:10:21.937 INFO [stderr]    |
Nov 16 20:10:21.937 INFO [stderr] 14 |     let mut root_group : Group = Group {
Nov 16 20:10:21.937 INFO [stderr]    |         ----^^^^^^^^^^
Nov 16 20:10:21.937 INFO [stderr]    |         |
Nov 16 20:10:21.937 INFO [stderr]    |         help: remove this `mut`
Nov 16 20:10:21.937 INFO [stderr] 
Nov 16 20:10:21.937 INFO [stderr] warning: variable does not need to be mutable
Nov 16 20:10:21.937 INFO [stderr]   --> src/main.rs:75:5
Nov 16 20:10:21.937 INFO [stderr]    |
Nov 16 20:10:21.937 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1;
Nov 16 20:10:21.937 INFO [stderr]    |     ----^^^^^
Nov 16 20:10:21.937 INFO [stderr]    |     |
Nov 16 20:10:21.937 INFO [stderr]    |     help: remove this `mut`
Nov 16 20:10:21.937 INFO [stderr] 
Nov 16 20:10:21.944 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent`
Nov 16 20:10:21.944 INFO [stderr]   |
Nov 16 20:10:21.944 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 20:10:21.944 INFO [stderr] 
Nov 16 20:10:22.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 16 20:10:22.387 INFO [stderr] su: No module specific data is present
Nov 16 20:10:23.521 INFO running `"docker" "inspect" "6a80d780d3b1bf8951a85996bfcd9984d4dbaa0ea333851e6ea624acb9bf6c20"`
Nov 16 20:10:23.757 INFO running `"docker" "rm" "-f" "6a80d780d3b1bf8951a85996bfcd9984d4dbaa0ea333851e6ea624acb9bf6c20"`
Nov 16 20:10:24.032 INFO [stdout] 6a80d780d3b1bf8951a85996bfcd9984d4dbaa0ea333851e6ea624acb9bf6c20
Nov 16 20:10:24.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 20:10:24.426 INFO [stdout] f415e15377253054c4ce9123277ae315f678ecca277b0bee0a8f36e14f10b02e
Nov 16 20:10:24.429 INFO running `"docker" "start" "-a" "f415e15377253054c4ce9123277ae315f678ecca277b0bee0a8f36e14f10b02e"`
Nov 16 20:10:25.630 INFO [stderr] usermod: no changes
Nov 16 20:10:25.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 20:10:25.691 INFO [stdout] 
Nov 16 20:10:25.691 INFO [stderr]      Running /target/debug/deps/RustAdvent-33ee90ab07cb9236
Nov 16 20:10:25.691 INFO [stdout] running 0 tests
Nov 16 20:10:25.691 INFO [stdout] 
Nov 16 20:10:25.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:10:25.691 INFO [stdout] 
Nov 16 20:10:25.699 INFO [stderr] su: No module specific data is present
Nov 16 20:10:26.698 INFO running `"docker" "inspect" "f415e15377253054c4ce9123277ae315f678ecca277b0bee0a8f36e14f10b02e"`
Nov 16 20:10:26.993 INFO running `"docker" "rm" "-f" "f415e15377253054c4ce9123277ae315f678ecca277b0bee0a8f36e14f10b02e"`
Nov 16 20:10:27.341 INFO [stdout] f415e15377253054c4ce9123277ae315f678ecca277b0bee0a8f36e14f10b02e