Oct 12 19:10:03.940 INFO checking keithohno/project_euler against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:10:03.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 19:10:04.414 INFO blam! 52a40b87b84fcd4fafea113c0b487b25b4008c3a57957ac574d655da29924be3
Oct 12 19:10:04.416 INFO running `"docker" "start" "-a" "52a40b87b84fcd4fafea113c0b487b25b4008c3a57957ac574d655da29924be3"`
Oct 12 19:10:05.697 INFO kablam! usermod: no changes
Oct 12 19:10:05.765 INFO kablam!     Checking project_euler v0.1.0 (/source)
Oct 12 19:10:06.500 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 19:10:06.500 INFO kablam!    --> src/factorization.rs:212:21
Oct 12 19:10:06.500 INFO kablam!     |
Oct 12 19:10:06.500 INFO kablam! 212 |         divisors *= (exponent + 1);
Oct 12 19:10:06.500 INFO kablam!     |                     ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:10:06.500 INFO kablam!     |
Oct 12 19:10:06.500 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 19:10:06.500 INFO kablam! 
Oct 12 19:10:06.616 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 19:10:06.616 INFO kablam!    --> src/factorization.rs:212:21
Oct 12 19:10:06.616 INFO kablam!     |
Oct 12 19:10:06.616 INFO kablam! 212 |         divisors *= (exponent + 1);
Oct 12 19:10:06.616 INFO kablam!     |                     ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:10:06.616 INFO kablam!     |
Oct 12 19:10:06.616 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 19:10:06.616 INFO kablam! 
Oct 12 19:10:06.696 INFO kablam! warning: unused variable: `tuple`
Oct 12 19:10:06.696 INFO kablam!    --> src/factorization.rs:223:14
Oct 12 19:10:06.696 INFO kablam!     |
Oct 12 19:10:06.696 INFO kablam! 223 |         for &tuple in factorization.iter(){
Oct 12 19:10:06.696 INFO kablam!     |              ^^^^^ help: consider using `_tuple` instead
Oct 12 19:10:06.708 INFO kablam!     |
Oct 12 19:10:06.708 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:10:06.708 INFO kablam! 
Oct 12 19:10:06.731 INFO kablam! warning: function is never used: `generate_prime_list`
Oct 12 19:10:06.731 INFO kablam!  --> src/factorization.rs:8:1
Oct 12 19:10:06.731 INFO kablam!   |
Oct 12 19:10:06.731 INFO kablam! 8 | pub fn generate_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:06.731 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.744 INFO kablam!   |
Oct 12 19:10:06.744 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:10:06.744 INFO kablam! 
Oct 12 19:10:06.744 INFO kablam! warning: function is never used: `generate_prime_bool_list`
Oct 12 19:10:06.744 INFO kablam!   --> src/factorization.rs:25:1
Oct 12 19:10:06.744 INFO kablam!    |
Oct 12 19:10:06.744 INFO kablam! 25 | pub fn generate_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:06.744 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.744 INFO kablam! 
Oct 12 19:10:06.744 INFO kablam! warning: function is never used: `read_prime_file`
Oct 12 19:10:06.744 INFO kablam!   --> src/factorization.rs:42:1
Oct 12 19:10:06.745 INFO kablam!    |
Oct 12 19:10:06.745 INFO kablam! 42 | fn read_prime_file() -> (usize, Vec<usize>) {
Oct 12 19:10:06.745 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.745 INFO kablam! warning: function is never used: `new_prime_list`
Oct 12 19:10:06.745 INFO kablam!    --> src/factorization.rs:100:1
Oct 12 19:10:06.745 INFO kablam!     |
Oct 12 19:10:06.745 INFO kablam! 100 | fn new_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:06.745 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.745 INFO kablam! warning: function is never used: `new_prime_bool_list`
Oct 12 19:10:06.745 INFO kablam!    --> src/factorization.rs:134:1
Oct 12 19:10:06.745 INFO kablam!     |
Oct 12 19:10:06.745 INFO kablam! 134 | fn new_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:06.745 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.745 INFO kablam! warning: function is never used: `new_prime_file`
Oct 12 19:10:06.745 INFO kablam!    --> src/factorization.rs:169:1
Oct 12 19:10:06.745 INFO kablam!     |
Oct 12 19:10:06.745 INFO kablam! 169 | fn new_prime_file() -> File {
Oct 12 19:10:06.745 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.745 INFO kablam! warning: function is never used: `factor`
Oct 12 19:10:06.745 INFO kablam!    --> src/factorization.rs:180:1
Oct 12 19:10:06.745 INFO kablam!     |
Oct 12 19:10:06.745 INFO kablam! 180 | pub fn factor(num: usize, prime_list: &Vec<usize>) -> Vec<(usize, usize)> {
Oct 12 19:10:06.745 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.745 INFO kablam! warning: function is never used: `count_divisors`
Oct 12 19:10:06.745 INFO kablam!    --> src/factorization.rs:208:1
Oct 12 19:10:06.745 INFO kablam!     |
Oct 12 19:10:06.745 INFO kablam! 208 | pub fn count_divisors(num: usize, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:06.745 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.745 INFO kablam! warning: function is never used: `lcd`
Oct 12 19:10:06.745 INFO kablam!    --> src/factorization.rs:219:1
Oct 12 19:10:06.745 INFO kablam!     |
Oct 12 19:10:06.745 INFO kablam! 219 | pub fn lcd (nums: Vec<usize>, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:06.745 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.745 INFO kablam! 
Oct 12 19:10:06.808 INFO kablam! warning: unused variable: `tuple`
Oct 12 19:10:06.808 INFO kablam!    --> src/factorization.rs:223:14
Oct 12 19:10:06.808 INFO kablam!     |
Oct 12 19:10:06.808 INFO kablam! 223 |         for &tuple in factorization.iter(){
Oct 12 19:10:06.808 INFO kablam!     |              ^^^^^ help: consider using `_tuple` instead
Oct 12 19:10:06.808 INFO kablam!     |
Oct 12 19:10:06.808 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:10:06.808 INFO kablam! 
Oct 12 19:10:06.820 INFO kablam! warning: function is never used: `generate_prime_list`
Oct 12 19:10:06.820 INFO kablam!  --> src/factorization.rs:8:1
Oct 12 19:10:06.820 INFO kablam!   |
Oct 12 19:10:06.820 INFO kablam! 8 | pub fn generate_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:06.821 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam!   |
Oct 12 19:10:06.821 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `generate_prime_bool_list`
Oct 12 19:10:06.821 INFO kablam!   --> src/factorization.rs:25:1
Oct 12 19:10:06.821 INFO kablam!    |
Oct 12 19:10:06.821 INFO kablam! 25 | pub fn generate_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:06.821 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `read_prime_file`
Oct 12 19:10:06.821 INFO kablam!   --> src/factorization.rs:42:1
Oct 12 19:10:06.821 INFO kablam!    |
Oct 12 19:10:06.821 INFO kablam! 42 | fn read_prime_file() -> (usize, Vec<usize>) {
Oct 12 19:10:06.821 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `new_prime_list`
Oct 12 19:10:06.821 INFO kablam!    --> src/factorization.rs:100:1
Oct 12 19:10:06.821 INFO kablam!     |
Oct 12 19:10:06.821 INFO kablam! 100 | fn new_prime_list(max: usize) -> Vec<usize> {
Oct 12 19:10:06.821 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `new_prime_bool_list`
Oct 12 19:10:06.821 INFO kablam!    --> src/factorization.rs:134:1
Oct 12 19:10:06.821 INFO kablam!     |
Oct 12 19:10:06.821 INFO kablam! 134 | fn new_prime_bool_list(max: usize) -> Vec<bool> {
Oct 12 19:10:06.821 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `new_prime_file`
Oct 12 19:10:06.821 INFO kablam!    --> src/factorization.rs:169:1
Oct 12 19:10:06.821 INFO kablam!     |
Oct 12 19:10:06.821 INFO kablam! 169 | fn new_prime_file() -> File {
Oct 12 19:10:06.821 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `factor`
Oct 12 19:10:06.821 INFO kablam!    --> src/factorization.rs:180:1
Oct 12 19:10:06.821 INFO kablam!     |
Oct 12 19:10:06.821 INFO kablam! 180 | pub fn factor(num: usize, prime_list: &Vec<usize>) -> Vec<(usize, usize)> {
Oct 12 19:10:06.821 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `count_divisors`
Oct 12 19:10:06.821 INFO kablam!    --> src/factorization.rs:208:1
Oct 12 19:10:06.821 INFO kablam!     |
Oct 12 19:10:06.821 INFO kablam! 208 | pub fn count_divisors(num: usize, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:06.821 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:06.821 INFO kablam! warning: function is never used: `lcd`
Oct 12 19:10:06.821 INFO kablam!    --> src/factorization.rs:219:1
Oct 12 19:10:06.821 INFO kablam!     |
Oct 12 19:10:06.821 INFO kablam! 219 | pub fn lcd (nums: Vec<usize>, prime_list: &Vec<usize>) -> usize {
Oct 12 19:10:06.821 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:10:06.821 INFO kablam! 
Oct 12 19:10:07.180 INFO kablam! warning: unused imports: `Write`, `self`
Oct 12 19:10:07.180 INFO kablam!  --> src/main.rs:2:15
Oct 12 19:10:07.180 INFO kablam!   |
Oct 12 19:10:07.180 INFO kablam! 2 | use std::io::{self, Write};
Oct 12 19:10:07.180 INFO kablam!   |               ^^^^  ^^^^^
Oct 12 19:10:07.180 INFO kablam!   |
Oct 12 19:10:07.180 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:10:07.180 INFO kablam! 
Oct 12 19:10:07.384 INFO kablam! warning: unused imports: `Write`, `self`
Oct 12 19:10:07.384 INFO kablam!  --> src/main.rs:2:15
Oct 12 19:10:07.384 INFO kablam!   |
Oct 12 19:10:07.384 INFO kablam! 2 | use std::io::{self, Write};
Oct 12 19:10:07.384 INFO kablam!   |               ^^^^  ^^^^^
Oct 12 19:10:07.384 INFO kablam!   |
Oct 12 19:10:07.384 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:10:07.384 INFO kablam! 
Oct 12 19:10:07.526 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Oct 12 19:10:07.532 INFO kablam! su: No module specific data is present
Oct 12 19:10:08.480 INFO running `"docker" "rm" "-f" "52a40b87b84fcd4fafea113c0b487b25b4008c3a57957ac574d655da29924be3"`
Oct 12 19:10:08.829 INFO blam! 52a40b87b84fcd4fafea113c0b487b25b4008c3a57957ac574d655da29924be3