Dec 11 16:19:19.017 INFO checking jjgumucio/euler-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:19:19.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 11 16:19:19.517 INFO [stdout] 56430ef8895da311d01bfa421b87a7534bb8099ed4106a5d3afaed1ed43d353e
Dec 11 16:19:19.519 INFO running `"docker" "start" "-a" "56430ef8895da311d01bfa421b87a7534bb8099ed4106a5d3afaed1ed43d353e"`
Dec 11 16:19:21.612 INFO [stderr] usermod: no changes
Dec 11 16:19:21.660 INFO [stderr]     Checking euler v0.1.0 (/source)
Dec 11 16:19:22.508 INFO [stderr] warning: function is never used: `get_multiples`
Dec 11 16:19:22.508 INFO [stderr]   --> src/main.rs:16:1
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.508 INFO [stderr] 16 | fn get_multiples(multiple: i32, limit: i32) -> Vec<i32> {
Dec 11 16:19:22.508 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.508 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:19:22.508 INFO [stderr] 
Dec 11 16:19:22.508 INFO [stderr] warning: function is never used: `summation`
Dec 11 16:19:22.508 INFO [stderr]   --> src/main.rs:26:1
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.508 INFO [stderr] 26 | fn summation(numbers: Vec<i32>) -> i32 {
Dec 11 16:19:22.508 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:19:22.508 INFO [stderr] 
Dec 11 16:19:22.508 INFO [stderr] warning: function is never used: `union`
Dec 11 16:19:22.508 INFO [stderr]   --> src/main.rs:34:1
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.508 INFO [stderr] 34 | fn union(vectorA: Vec<i32>, vectorB: Vec<i32>) -> Vec<i32> {
Dec 11 16:19:22.508 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:19:22.508 INFO [stderr] 
Dec 11 16:19:22.508 INFO [stderr] warning: variable `vectorA` should have a snake case name such as `vector_a`
Dec 11 16:19:22.508 INFO [stderr]   --> src/main.rs:34:10
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.508 INFO [stderr] 34 | fn union(vectorA: Vec<i32>, vectorB: Vec<i32>) -> Vec<i32> {
Dec 11 16:19:22.508 INFO [stderr]    |          ^^^^^^^
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.508 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 16:19:22.508 INFO [stderr] 
Dec 11 16:19:22.508 INFO [stderr] warning: variable `vectorB` should have a snake case name such as `vector_b`
Dec 11 16:19:22.508 INFO [stderr]   --> src/main.rs:34:29
Dec 11 16:19:22.508 INFO [stderr]    |
Dec 11 16:19:22.509 INFO [stderr] 34 | fn union(vectorA: Vec<i32>, vectorB: Vec<i32>) -> Vec<i32> {
Dec 11 16:19:22.509 INFO [stderr]    |                             ^^^^^^^
Dec 11 16:19:22.509 INFO [stderr] 
Dec 11 16:19:22.544 INFO [stderr] warning: function is never used: `get_multiples`
Dec 11 16:19:22.544 INFO [stderr]   --> src/main.rs:16:1
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr] 16 | fn get_multiples(multiple: i32, limit: i32) -> Vec<i32> {
Dec 11 16:19:22.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:19:22.544 INFO [stderr] 
Dec 11 16:19:22.544 INFO [stderr] warning: function is never used: `summation`
Dec 11 16:19:22.544 INFO [stderr]   --> src/main.rs:26:1
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr] 26 | fn summation(numbers: Vec<i32>) -> i32 {
Dec 11 16:19:22.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:19:22.544 INFO [stderr] 
Dec 11 16:19:22.544 INFO [stderr] warning: function is never used: `union`
Dec 11 16:19:22.544 INFO [stderr]   --> src/main.rs:34:1
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr] 34 | fn union(vectorA: Vec<i32>, vectorB: Vec<i32>) -> Vec<i32> {
Dec 11 16:19:22.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:19:22.544 INFO [stderr] 
Dec 11 16:19:22.544 INFO [stderr] warning: variable `vectorA` should have a snake case name such as `vector_a`
Dec 11 16:19:22.544 INFO [stderr]   --> src/main.rs:34:10
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr] 34 | fn union(vectorA: Vec<i32>, vectorB: Vec<i32>) -> Vec<i32> {
Dec 11 16:19:22.544 INFO [stderr]    |          ^^^^^^^
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 16:19:22.544 INFO [stderr] 
Dec 11 16:19:22.544 INFO [stderr] warning: variable `vectorB` should have a snake case name such as `vector_b`
Dec 11 16:19:22.544 INFO [stderr]   --> src/main.rs:34:29
Dec 11 16:19:22.544 INFO [stderr]    |
Dec 11 16:19:22.544 INFO [stderr] 34 | fn union(vectorA: Vec<i32>, vectorB: Vec<i32>) -> Vec<i32> {
Dec 11 16:19:22.544 INFO [stderr]    |                             ^^^^^^^
Dec 11 16:19:22.544 INFO [stderr] 
Dec 11 16:19:22.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 11 16:19:22.586 INFO [stderr] su: No module specific data is present
Dec 11 16:19:23.723 INFO running `"docker" "inspect" "56430ef8895da311d01bfa421b87a7534bb8099ed4106a5d3afaed1ed43d353e"`
Dec 11 16:19:24.026 INFO running `"docker" "rm" "-f" "56430ef8895da311d01bfa421b87a7534bb8099ed4106a5d3afaed1ed43d353e"`
Dec 11 16:19:24.364 INFO [stdout] 56430ef8895da311d01bfa421b87a7534bb8099ed4106a5d3afaed1ed43d353e