Oct 13 04:13:02.253 INFO checking JayDalton/hello-world against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:13:02.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 13 04:13:02.764 INFO blam! 76ddf074555f925727ca49b8669a04cfa3a7a54d7040d890f5d2ada24c9007a8
Oct 13 04:13:02.772 INFO running `"docker" "start" "-a" "76ddf074555f925727ca49b8669a04cfa3a7a54d7040d890f5d2ada24c9007a8"`
Oct 13 04:13:04.173 INFO kablam! usermod: no changes
Oct 13 04:13:04.220 INFO kablam!     Checking rustfft v2.0.0
Oct 13 04:13:05.940 INFO kablam!     Checking hello-world v0.1.0 (/source)
Oct 13 04:13:06.772 INFO kablam! warning: unused variable: `max_num`
Oct 13 04:13:06.772 INFO kablam!   --> source/primes.rs:46:21
Oct 13 04:13:06.772 INFO kablam!    |
Oct 13 04:13:06.772 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Oct 13 04:13:06.772 INFO kablam!    |                     ^^^^^^^ help: consider using `_max_num` instead
Oct 13 04:13:06.772 INFO kablam!    |
Oct 13 04:13:06.772 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:13:06.772 INFO kablam! 
Oct 13 04:13:06.772 INFO kablam! warning: unused variable: `zeigen`
Oct 13 04:13:06.772 INFO kablam!    --> source/primes.rs:220:33
Oct 13 04:13:06.772 INFO kablam!     |
Oct 13 04:13:06.772 INFO kablam! 220 | pub fn primesums(grenze: usize, zeigen: bool) -> usize {
Oct 13 04:13:06.772 INFO kablam!     |                                 ^^^^^^ help: consider using `_zeigen` instead
Oct 13 04:13:06.772 INFO kablam! 
Oct 13 04:13:06.851 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:13:06.851 INFO kablam!    --> source/primes.rs:221:9
Oct 13 04:13:06.851 INFO kablam!     |
Oct 13 04:13:06.851 INFO kablam! 221 |     let mut anzahl: usize = 0;
Oct 13 04:13:06.851 INFO kablam!     |         ----^^^^^^
Oct 13 04:13:06.851 INFO kablam!     |         |
Oct 13 04:13:06.851 INFO kablam!     |         help: remove this `mut`
Oct 13 04:13:06.851 INFO kablam!     |
Oct 13 04:13:06.851 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 04:13:06.851 INFO kablam! 
Oct 13 04:13:06.860 INFO kablam! warning: function is never used: `get_factors`
Oct 13 04:13:06.860 INFO kablam!   --> source/primes.rs:15:1
Oct 13 04:13:06.860 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam! 15 | fn get_factors(x:u64) -> Vec<u64> {
Oct 13 04:13:06.861 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `is_prime`
Oct 13 04:13:06.861 INFO kablam!   --> source/primes.rs:28:1
Oct 13 04:13:06.861 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam! 28 | fn is_prime(x:u64) -> bool {
Oct 13 04:13:06.861 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `get_prime_factors`
Oct 13 04:13:06.861 INFO kablam!   --> source/primes.rs:32:1
Oct 13 04:13:06.861 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam! 32 | fn get_prime_factors(x:u64) -> Vec<u64> {
Oct 13 04:13:06.861 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `get_largest_prime`
Oct 13 04:13:06.861 INFO kablam!   --> source/primes.rs:42:1
Oct 13 04:13:06.861 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam! 42 | fn get_largest_prime(x:u64) -> u64 {
Oct 13 04:13:06.861 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `athkin_sieve`
Oct 13 04:13:06.861 INFO kablam!   --> source/primes.rs:46:1
Oct 13 04:13:06.861 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Oct 13 04:13:06.861 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `simple_sieve`
Oct 13 04:13:06.861 INFO kablam!    --> source/primes.rs:107:1
Oct 13 04:13:06.861 INFO kablam!     |
Oct 13 04:13:06.861 INFO kablam! 107 | pub fn simple_sieve(limit: usize) -> Vec<usize> {
Oct 13 04:13:06.861 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `basic_sieve`
Oct 13 04:13:06.861 INFO kablam!    --> source/primes.rs:127:1
Oct 13 04:13:06.861 INFO kablam!     |
Oct 13 04:13:06.861 INFO kablam! 127 | pub fn basic_sieve(limit: usize) -> Box<Iterator<Item = usize>> {
Oct 13 04:13:06.861 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `get_duration`
Oct 13 04:13:06.861 INFO kablam!    --> source/primes.rs:184:1
Oct 13 04:13:06.861 INFO kablam!     |
Oct 13 04:13:06.861 INFO kablam! 184 | pub fn get_duration(strt: Instant) -> u64 {
Oct 13 04:13:06.861 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `compare_primealgos`
Oct 13 04:13:06.861 INFO kablam!    --> source/primes.rs:192:1
Oct 13 04:13:06.861 INFO kablam!     |
Oct 13 04:13:06.861 INFO kablam! 192 | pub fn compare_primealgos(){
Oct 13 04:13:06.861 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:06.861 INFO kablam! warning: function is never used: `get_double`
Oct 13 04:13:06.861 INFO kablam!   --> source/mod.rs:33:5
Oct 13 04:13:06.861 INFO kablam!    |
Oct 13 04:13:06.861 INFO kablam! 33 |     pub fn get_double(msg: &str) -> f64 {
Oct 13 04:13:06.861 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:06.861 INFO kablam! 
Oct 13 04:13:07.000 INFO kablam! warning: unused variable: `max_num`
Oct 13 04:13:07.000 INFO kablam!   --> source/primes.rs:46:21
Oct 13 04:13:07.000 INFO kablam!    |
Oct 13 04:13:07.000 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Oct 13 04:13:07.000 INFO kablam!    |                     ^^^^^^^ help: consider using `_max_num` instead
Oct 13 04:13:07.000 INFO kablam!    |
Oct 13 04:13:07.000 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:13:07.000 INFO kablam! 
Oct 13 04:13:07.000 INFO kablam! warning: unused variable: `zeigen`
Oct 13 04:13:07.000 INFO kablam!    --> source/primes.rs:220:33
Oct 13 04:13:07.000 INFO kablam!     |
Oct 13 04:13:07.000 INFO kablam! 220 | pub fn primesums(grenze: usize, zeigen: bool) -> usize {
Oct 13 04:13:07.000 INFO kablam!     |                                 ^^^^^^ help: consider using `_zeigen` instead
Oct 13 04:13:07.000 INFO kablam! 
Oct 13 04:13:07.040 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:13:07.040 INFO kablam!    --> source/primes.rs:221:9
Oct 13 04:13:07.040 INFO kablam!     |
Oct 13 04:13:07.041 INFO kablam! 221 |     let mut anzahl: usize = 0;
Oct 13 04:13:07.041 INFO kablam!     |         ----^^^^^^
Oct 13 04:13:07.041 INFO kablam!     |         |
Oct 13 04:13:07.041 INFO kablam!     |         help: remove this `mut`
Oct 13 04:13:07.041 INFO kablam!     |
Oct 13 04:13:07.041 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `get_factors`
Oct 13 04:13:07.041 INFO kablam!   --> source/primes.rs:15:1
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam! 15 | fn get_factors(x:u64) -> Vec<u64> {
Oct 13 04:13:07.041 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `is_prime`
Oct 13 04:13:07.041 INFO kablam!   --> source/primes.rs:28:1
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam! 28 | fn is_prime(x:u64) -> bool {
Oct 13 04:13:07.041 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `get_prime_factors`
Oct 13 04:13:07.041 INFO kablam!   --> source/primes.rs:32:1
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam! 32 | fn get_prime_factors(x:u64) -> Vec<u64> {
Oct 13 04:13:07.041 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `get_largest_prime`
Oct 13 04:13:07.041 INFO kablam!   --> source/primes.rs:42:1
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam! 42 | fn get_largest_prime(x:u64) -> u64 {
Oct 13 04:13:07.041 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `athkin_sieve`
Oct 13 04:13:07.041 INFO kablam!   --> source/primes.rs:46:1
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Oct 13 04:13:07.041 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `simple_sieve`
Oct 13 04:13:07.041 INFO kablam!    --> source/primes.rs:107:1
Oct 13 04:13:07.041 INFO kablam!     |
Oct 13 04:13:07.041 INFO kablam! 107 | pub fn simple_sieve(limit: usize) -> Vec<usize> {
Oct 13 04:13:07.041 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `basic_sieve`
Oct 13 04:13:07.041 INFO kablam!    --> source/primes.rs:127:1
Oct 13 04:13:07.041 INFO kablam!     |
Oct 13 04:13:07.041 INFO kablam! 127 | pub fn basic_sieve(limit: usize) -> Box<Iterator<Item = usize>> {
Oct 13 04:13:07.041 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `get_duration`
Oct 13 04:13:07.041 INFO kablam!    --> source/primes.rs:184:1
Oct 13 04:13:07.041 INFO kablam!     |
Oct 13 04:13:07.041 INFO kablam! 184 | pub fn get_duration(strt: Instant) -> u64 {
Oct 13 04:13:07.041 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `compare_primealgos`
Oct 13 04:13:07.041 INFO kablam!    --> source/primes.rs:192:1
Oct 13 04:13:07.041 INFO kablam!     |
Oct 13 04:13:07.041 INFO kablam! 192 | pub fn compare_primealgos(){
Oct 13 04:13:07.041 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.041 INFO kablam! warning: function is never used: `get_double`
Oct 13 04:13:07.041 INFO kablam!   --> source/mod.rs:33:5
Oct 13 04:13:07.041 INFO kablam!    |
Oct 13 04:13:07.041 INFO kablam! 33 |     pub fn get_double(msg: &str) -> f64 {
Oct 13 04:13:07.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:07.041 INFO kablam! 
Oct 13 04:13:07.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Oct 13 04:13:07.120 INFO kablam! su: No module specific data is present
Oct 13 04:13:07.650 INFO running `"docker" "rm" "-f" "76ddf074555f925727ca49b8669a04cfa3a7a54d7040d890f5d2ada24c9007a8"`
Oct 13 04:13:08.080 INFO blam! 76ddf074555f925727ca49b8669a04cfa3a7a54d7040d890f5d2ada24c9007a8