Oct 12 19:10:04.883 INFO checking keithohno/project_euler against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:10:04.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 19:10:05.422 INFO blam! 14e32f1c9ce6f0f2b39bebcb299a51da397f209fcc22454a16bb1a0618bf7506
Oct 12 19:10:05.424 INFO running `"docker" "start" "-a" "14e32f1c9ce6f0f2b39bebcb299a51da397f209fcc22454a16bb1a0618bf7506"`
Oct 12 19:10:07.336 INFO kablam! usermod: no changes
Oct 12 19:10:07.432 INFO kablam!     Checking project_euler v0.1.0 (/source)
Oct 12 19:10:07.956 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 19:10:07.956 INFO kablam!    --> src/factorization.rs:212:21
Oct 12 19:10:07.956 INFO kablam!     |
Oct 12 19:10:07.956 INFO kablam! 212 |         divisors *= (exponent + 1);
Oct 12 19:10:07.956 INFO kablam!     |                     ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:10:07.956 INFO kablam!     |
Oct 12 19:10:07.956 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 19:10:07.956 INFO kablam! 
Oct 12 19:10:08.048 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 19:10:08.048 INFO kablam!    --> src/factorization.rs:212:21
Oct 12 19:10:08.048 INFO kablam!     |
Oct 12 19:10:08.048 INFO kablam! 212 |         divisors *= (exponent + 1);
Oct 12 19:10:08.048 INFO kablam!     |                     ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:10:08.048 INFO kablam!     |
Oct 12 19:10:08.048 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 19:10:08.048 INFO kablam! 
Oct 12 19:10:08.060 INFO kablam! warning: unused variable: `tuple`
Oct 12 19:10:08.060 INFO kablam!    --> src/factorization.rs:223:14
Oct 12 19:10:08.060 INFO kablam!     |
Oct 12 19:10:08.060 INFO kablam! 223 |         for &tuple in factorization.iter(){
Oct 12 19:10:08.060 INFO kablam!     |              ^^^^^ help: consider using `_tuple` instead
Oct 12 19:10:08.060 INFO kablam!     |
Oct 12 19:10:08.060 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:10:08.060 INFO kablam! 
Oct 12 19:10:08.093 INFO kablam! warning: function is never used: `generate_prime_list`
Oct 12 19:10:08.093 INFO kablam!  --> src/factorization.rs:8:1
Oct 12 19:10:08.093 INFO kablam!   |
Oct 12 19:10:08.093 INFO kablam! 8 | pub fn generate_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:08.093 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.093 INFO kablam!   |
Oct 12 19:10:08.093 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:10:08.093 INFO kablam! 
Oct 12 19:10:08.093 INFO kablam! warning: function is never used: `generate_prime_bool_list`
Oct 12 19:10:08.093 INFO kablam!   --> src/factorization.rs:25:1
Oct 12 19:10:08.093 INFO kablam!    |
Oct 12 19:10:08.093 INFO kablam! 25 | pub fn generate_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:08.105 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.105 INFO kablam! 
Oct 12 19:10:08.105 INFO kablam! warning: function is never used: `read_prime_file`
Oct 12 19:10:08.105 INFO kablam!   --> src/factorization.rs:42:1
Oct 12 19:10:08.105 INFO kablam!    |
Oct 12 19:10:08.105 INFO kablam! 42 | fn read_prime_file() -> (usize, Vec<usize>) {
Oct 12 19:10:08.105 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.105 INFO kablam! 
Oct 12 19:10:08.105 INFO kablam! warning: function is never used: `new_prime_list`
Oct 12 19:10:08.105 INFO kablam!    --> src/factorization.rs:100:1
Oct 12 19:10:08.105 INFO kablam!     |
Oct 12 19:10:08.105 INFO kablam! 100 | fn new_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:08.105 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.105 INFO kablam! 
Oct 12 19:10:08.105 INFO kablam! warning: function is never used: `new_prime_bool_list`
Oct 12 19:10:08.105 INFO kablam!    --> src/factorization.rs:134:1
Oct 12 19:10:08.105 INFO kablam!     |
Oct 12 19:10:08.105 INFO kablam! 134 | fn new_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:08.105 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.105 INFO kablam! 
Oct 12 19:10:08.105 INFO kablam! warning: function is never used: `new_prime_file`
Oct 12 19:10:08.105 INFO kablam!    --> src/factorization.rs:169:1
Oct 12 19:10:08.105 INFO kablam!     |
Oct 12 19:10:08.105 INFO kablam! 169 | fn new_prime_file() -> File {
Oct 12 19:10:08.105 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.105 INFO kablam! 
Oct 12 19:10:08.105 INFO kablam! warning: function is never used: `factor`
Oct 12 19:10:08.105 INFO kablam!    --> src/factorization.rs:180:1
Oct 12 19:10:08.105 INFO kablam!     |
Oct 12 19:10:08.105 INFO kablam! 180 | pub fn factor(num: usize, prime_list: &Vec<usize>) -> Vec<(usize, usize)> {
Oct 12 19:10:08.111 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.111 INFO kablam! 
Oct 12 19:10:08.111 INFO kablam! warning: function is never used: `count_divisors`
Oct 12 19:10:08.111 INFO kablam!    --> src/factorization.rs:208:1
Oct 12 19:10:08.111 INFO kablam!     |
Oct 12 19:10:08.111 INFO kablam! 208 | pub fn count_divisors(num: usize, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:08.111 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.111 INFO kablam! 
Oct 12 19:10:08.111 INFO kablam! warning: function is never used: `lcd`
Oct 12 19:10:08.111 INFO kablam!    --> src/factorization.rs:219:1
Oct 12 19:10:08.111 INFO kablam!     |
Oct 12 19:10:08.111 INFO kablam! 219 | pub fn lcd (nums: Vec<usize>, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:08.111 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.111 INFO kablam! 
Oct 12 19:10:08.209 INFO kablam! warning: unused variable: `tuple`
Oct 12 19:10:08.209 INFO kablam!    --> src/factorization.rs:223:14
Oct 12 19:10:08.209 INFO kablam!     |
Oct 12 19:10:08.209 INFO kablam! 223 |         for &tuple in factorization.iter(){
Oct 12 19:10:08.209 INFO kablam!     |              ^^^^^ help: consider using `_tuple` instead
Oct 12 19:10:08.209 INFO kablam!     |
Oct 12 19:10:08.209 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:10:08.209 INFO kablam! 
Oct 12 19:10:08.252 INFO kablam! warning: function is never used: `generate_prime_list`
Oct 12 19:10:08.252 INFO kablam!  --> src/factorization.rs:8:1
Oct 12 19:10:08.252 INFO kablam!   |
Oct 12 19:10:08.252 INFO kablam! 8 | pub fn generate_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:08.252 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.252 INFO kablam!   |
Oct 12 19:10:08.252 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:10:08.252 INFO kablam! 
Oct 12 19:10:08.252 INFO kablam! warning: function is never used: `generate_prime_bool_list`
Oct 12 19:10:08.252 INFO kablam!   --> src/factorization.rs:25:1
Oct 12 19:10:08.252 INFO kablam!    |
Oct 12 19:10:08.252 INFO kablam! 25 | pub fn generate_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:08.252 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.252 INFO kablam! 
Oct 12 19:10:08.252 INFO kablam! warning: function is never used: `read_prime_file`
Oct 12 19:10:08.252 INFO kablam!   --> src/factorization.rs:42:1
Oct 12 19:10:08.252 INFO kablam!    |
Oct 12 19:10:08.252 INFO kablam! 42 | fn read_prime_file() -> (usize, Vec<usize>) {
Oct 12 19:10:08.252 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.252 INFO kablam! 
Oct 12 19:10:08.268 INFO kablam! warning: function is never used: `new_prime_list`
Oct 12 19:10:08.268 INFO kablam!    --> src/factorization.rs:100:1
Oct 12 19:10:08.268 INFO kablam!     |
Oct 12 19:10:08.268 INFO kablam! 100 | fn new_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:08.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.268 INFO kablam! 
Oct 12 19:10:08.268 INFO kablam! warning: function is never used: `new_prime_bool_list`
Oct 12 19:10:08.268 INFO kablam!    --> src/factorization.rs:134:1
Oct 12 19:10:08.268 INFO kablam!     |
Oct 12 19:10:08.268 INFO kablam! 134 | fn new_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:08.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.268 INFO kablam! 
Oct 12 19:10:08.268 INFO kablam! warning: function is never used: `new_prime_file`
Oct 12 19:10:08.268 INFO kablam!    --> src/factorization.rs:169:1
Oct 12 19:10:08.268 INFO kablam!     |
Oct 12 19:10:08.268 INFO kablam! 169 | fn new_prime_file() -> File {
Oct 12 19:10:08.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.268 INFO kablam! 
Oct 12 19:10:08.268 INFO kablam! warning: function is never used: `factor`
Oct 12 19:10:08.268 INFO kablam!    --> src/factorization.rs:180:1
Oct 12 19:10:08.268 INFO kablam!     |
Oct 12 19:10:08.268 INFO kablam! 180 | pub fn factor(num: usize, prime_list: &Vec<usize>) -> Vec<(usize, usize)> {
Oct 12 19:10:08.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.268 INFO kablam! 
Oct 12 19:10:08.268 INFO kablam! warning: function is never used: `count_divisors`
Oct 12 19:10:08.268 INFO kablam!    --> src/factorization.rs:208:1
Oct 12 19:10:08.268 INFO kablam!     |
Oct 12 19:10:08.268 INFO kablam! 208 | pub fn count_divisors(num: usize, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:08.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.268 INFO kablam! 
Oct 12 19:10:08.268 INFO kablam! warning: function is never used: `lcd`
Oct 12 19:10:08.268 INFO kablam!    --> src/factorization.rs:219:1
Oct 12 19:10:08.268 INFO kablam!     |
Oct 12 19:10:08.268 INFO kablam! 219 | pub fn lcd (nums: Vec<usize>, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:08.268 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:08.268 INFO kablam! 
Oct 12 19:10:08.652 INFO kablam! warning: unused imports: `Write`, `self`
Oct 12 19:10:08.652 INFO kablam!  --> src/main.rs:2:15
Oct 12 19:10:08.652 INFO kablam!   |
Oct 12 19:10:08.652 INFO kablam! 2 | use std::io::{self, Write};
Oct 12 19:10:08.652 INFO kablam!   |               ^^^^  ^^^^^
Oct 12 19:10:08.652 INFO kablam!   |
Oct 12 19:10:08.652 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:10:08.652 INFO kablam! 
Oct 12 19:10:08.711 INFO kablam! warning: unused imports: `Write`, `self`
Oct 12 19:10:08.712 INFO kablam!  --> src/main.rs:2:15
Oct 12 19:10:08.713 INFO kablam!   |
Oct 12 19:10:08.713 INFO kablam! 2 | use std::io::{self, Write};
Oct 12 19:10:08.713 INFO kablam!   |               ^^^^  ^^^^^
Oct 12 19:10:08.713 INFO kablam!   |
Oct 12 19:10:08.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:10:08.713 INFO kablam! 
Oct 12 19:10:08.989 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Oct 12 19:10:09.004 INFO kablam! su: No module specific data is present
Oct 12 19:10:10.252 INFO running `"docker" "rm" "-f" "14e32f1c9ce6f0f2b39bebcb299a51da397f209fcc22454a16bb1a0618bf7506"`
Oct 12 19:10:10.556 INFO blam! 14e32f1c9ce6f0f2b39bebcb299a51da397f209fcc22454a16bb1a0618bf7506