Nov 02 21:16:21.862 INFO checking JayDalton/hello-world against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 21:16:21.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 21:16:22.374 INFO blam! f27c353db51e00edc8791f8493f29853b40d749d10e036b50bd8bd79d6fefe54
Nov 02 21:16:22.376 INFO running `"docker" "start" "-a" "f27c353db51e00edc8791f8493f29853b40d749d10e036b50bd8bd79d6fefe54"`
Nov 02 21:16:24.531 INFO kablam! usermod: no changes
Nov 02 21:16:24.616 INFO kablam!     Checking rustfft v2.0.0
Nov 02 21:16:26.233 INFO kablam!     Checking hello-world v0.1.0 (/source)
Nov 02 21:16:27.408 INFO kablam! warning: unused variable: `max_num`
Nov 02 21:16:27.408 INFO kablam!   --> source/primes.rs:46:21
Nov 02 21:16:27.409 INFO kablam!    |
Nov 02 21:16:27.409 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Nov 02 21:16:27.409 INFO kablam!    |                     ^^^^^^^ help: consider using `_max_num` instead
Nov 02 21:16:27.409 INFO kablam!    |
Nov 02 21:16:27.409 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 21:16:27.409 INFO kablam! 
Nov 02 21:16:27.416 INFO kablam! warning: unused variable: `zeigen`
Nov 02 21:16:27.416 INFO kablam!    --> source/primes.rs:220:33
Nov 02 21:16:27.416 INFO kablam!     |
Nov 02 21:16:27.416 INFO kablam! 220 | pub fn primesums(grenze: usize, zeigen: bool) -> usize {
Nov 02 21:16:27.416 INFO kablam!     |                                 ^^^^^^ help: consider using `_zeigen` instead
Nov 02 21:16:27.416 INFO kablam! 
Nov 02 21:16:27.468 INFO kablam! warning: unused variable: `max_num`
Nov 02 21:16:27.468 INFO kablam!   --> source/primes.rs:46:21
Nov 02 21:16:27.468 INFO kablam!    |
Nov 02 21:16:27.468 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Nov 02 21:16:27.468 INFO kablam!    |                     ^^^^^^^ help: consider using `_max_num` instead
Nov 02 21:16:27.468 INFO kablam!    |
Nov 02 21:16:27.468 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 21:16:27.468 INFO kablam! 
Nov 02 21:16:27.468 INFO kablam! warning: unused variable: `zeigen`
Nov 02 21:16:27.468 INFO kablam!    --> source/primes.rs:220:33
Nov 02 21:16:27.468 INFO kablam!     |
Nov 02 21:16:27.468 INFO kablam! 220 | pub fn primesums(grenze: usize, zeigen: bool) -> usize {
Nov 02 21:16:27.468 INFO kablam!     |                                 ^^^^^^ help: consider using `_zeigen` instead
Nov 02 21:16:27.468 INFO kablam! 
Nov 02 21:16:27.540 INFO kablam! warning: variable does not need to be mutable
Nov 02 21:16:27.540 INFO kablam!    --> source/primes.rs:221:9
Nov 02 21:16:27.540 INFO kablam!     |
Nov 02 21:16:27.540 INFO kablam! 221 |     let mut anzahl: usize = 0;
Nov 02 21:16:27.540 INFO kablam!     |         ----^^^^^^
Nov 02 21:16:27.540 INFO kablam!     |         |
Nov 02 21:16:27.540 INFO kablam!     |         help: remove this `mut`
Nov 02 21:16:27.580 INFO kablam!     |
Nov 02 21:16:27.580 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 21:16:27.580 INFO kablam! 
Nov 02 21:16:27.580 INFO kablam! warning: function is never used: `get_factors`
Nov 02 21:16:27.580 INFO kablam!   --> source/primes.rs:15:1
Nov 02 21:16:27.580 INFO kablam!    |
Nov 02 21:16:27.580 INFO kablam! 15 | fn get_factors(x:u64) -> Vec<u64> {
Nov 02 21:16:27.580 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.580 INFO kablam!    |
Nov 02 21:16:27.580 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 21:16:27.580 INFO kablam! 
Nov 02 21:16:27.580 INFO kablam! warning: function is never used: `is_prime`
Nov 02 21:16:27.580 INFO kablam!   --> source/primes.rs:28:1
Nov 02 21:16:27.580 INFO kablam!    |
Nov 02 21:16:27.580 INFO kablam! 28 | fn is_prime(x:u64) -> bool {
Nov 02 21:16:27.580 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.580 INFO kablam! 
Nov 02 21:16:27.580 INFO kablam! warning: function is never used: `get_prime_factors`
Nov 02 21:16:27.580 INFO kablam!   --> source/primes.rs:32:1
Nov 02 21:16:27.580 INFO kablam!    |
Nov 02 21:16:27.580 INFO kablam! 32 | fn get_prime_factors(x:u64) -> Vec<u64> {
Nov 02 21:16:27.580 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.580 INFO kablam! 
Nov 02 21:16:27.580 INFO kablam! warning: function is never used: `get_largest_prime`
Nov 02 21:16:27.580 INFO kablam!   --> source/primes.rs:42:1
Nov 02 21:16:27.580 INFO kablam!    |
Nov 02 21:16:27.580 INFO kablam! 42 | fn get_largest_prime(x:u64) -> u64 {
Nov 02 21:16:27.580 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.580 INFO kablam! 
Nov 02 21:16:27.580 INFO kablam! warning: function is never used: `athkin_sieve`
Nov 02 21:16:27.580 INFO kablam!   --> source/primes.rs:46:1
Nov 02 21:16:27.580 INFO kablam!    |
Nov 02 21:16:27.580 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Nov 02 21:16:27.580 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.580 INFO kablam! 
Nov 02 21:16:27.581 INFO kablam! warning: function is never used: `simple_sieve`
Nov 02 21:16:27.581 INFO kablam!    --> source/primes.rs:107:1
Nov 02 21:16:27.581 INFO kablam!     |
Nov 02 21:16:27.581 INFO kablam! 107 | pub fn simple_sieve(limit: usize) -> Vec<usize> {
Nov 02 21:16:27.581 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.581 INFO kablam! 
Nov 02 21:16:27.581 INFO kablam! warning: function is never used: `basic_sieve`
Nov 02 21:16:27.581 INFO kablam!    --> source/primes.rs:127:1
Nov 02 21:16:27.581 INFO kablam!     |
Nov 02 21:16:27.581 INFO kablam! 127 | pub fn basic_sieve(limit: usize) -> Box<Iterator<Item = usize>> {
Nov 02 21:16:27.581 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.581 INFO kablam! 
Nov 02 21:16:27.581 INFO kablam! warning: function is never used: `get_duration`
Nov 02 21:16:27.581 INFO kablam!    --> source/primes.rs:184:1
Nov 02 21:16:27.581 INFO kablam!     |
Nov 02 21:16:27.581 INFO kablam! 184 | pub fn get_duration(strt: Instant) -> u64 {
Nov 02 21:16:27.581 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.581 INFO kablam! 
Nov 02 21:16:27.581 INFO kablam! warning: function is never used: `compare_primealgos`
Nov 02 21:16:27.581 INFO kablam!    --> source/primes.rs:192:1
Nov 02 21:16:27.581 INFO kablam!     |
Nov 02 21:16:27.581 INFO kablam! 192 | pub fn compare_primealgos(){
Nov 02 21:16:27.581 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.581 INFO kablam! 
Nov 02 21:16:27.581 INFO kablam! warning: function is never used: `get_double`
Nov 02 21:16:27.581 INFO kablam!   --> source/mod.rs:33:5
Nov 02 21:16:27.581 INFO kablam!    |
Nov 02 21:16:27.581 INFO kablam! 33 |     pub fn get_double(msg: &str) -> f64 {
Nov 02 21:16:27.581 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.581 INFO kablam! 
Nov 02 21:16:27.610 INFO kablam! warning: variable does not need to be mutable
Nov 02 21:16:27.610 INFO kablam!    --> source/primes.rs:221:9
Nov 02 21:16:27.610 INFO kablam!     |
Nov 02 21:16:27.610 INFO kablam! 221 |     let mut anzahl: usize = 0;
Nov 02 21:16:27.610 INFO kablam!     |         ----^^^^^^
Nov 02 21:16:27.610 INFO kablam!     |         |
Nov 02 21:16:27.610 INFO kablam!     |         help: remove this `mut`
Nov 02 21:16:27.610 INFO kablam!     |
Nov 02 21:16:27.610 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 21:16:27.610 INFO kablam! 
Nov 02 21:16:27.610 INFO kablam! warning: function is never used: `get_factors`
Nov 02 21:16:27.610 INFO kablam!   --> source/primes.rs:15:1
Nov 02 21:16:27.610 INFO kablam!    |
Nov 02 21:16:27.610 INFO kablam! 15 | fn get_factors(x:u64) -> Vec<u64> {
Nov 02 21:16:27.610 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.610 INFO kablam!    |
Nov 02 21:16:27.610 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 21:16:27.610 INFO kablam! 
Nov 02 21:16:27.610 INFO kablam! warning: function is never used: `is_prime`
Nov 02 21:16:27.610 INFO kablam!   --> source/primes.rs:28:1
Nov 02 21:16:27.611 INFO kablam!    |
Nov 02 21:16:27.611 INFO kablam! 28 | fn is_prime(x:u64) -> bool {
Nov 02 21:16:27.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `get_prime_factors`
Nov 02 21:16:27.611 INFO kablam!   --> source/primes.rs:32:1
Nov 02 21:16:27.611 INFO kablam!    |
Nov 02 21:16:27.611 INFO kablam! 32 | fn get_prime_factors(x:u64) -> Vec<u64> {
Nov 02 21:16:27.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `get_largest_prime`
Nov 02 21:16:27.611 INFO kablam!   --> source/primes.rs:42:1
Nov 02 21:16:27.611 INFO kablam!    |
Nov 02 21:16:27.611 INFO kablam! 42 | fn get_largest_prime(x:u64) -> u64 {
Nov 02 21:16:27.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `athkin_sieve`
Nov 02 21:16:27.611 INFO kablam!   --> source/primes.rs:46:1
Nov 02 21:16:27.611 INFO kablam!    |
Nov 02 21:16:27.611 INFO kablam! 46 | pub fn athkin_sieve(max_num: usize) -> HashMap<usize, bool> {
Nov 02 21:16:27.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `simple_sieve`
Nov 02 21:16:27.611 INFO kablam!    --> source/primes.rs:107:1
Nov 02 21:16:27.611 INFO kablam!     |
Nov 02 21:16:27.611 INFO kablam! 107 | pub fn simple_sieve(limit: usize) -> Vec<usize> {
Nov 02 21:16:27.611 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `basic_sieve`
Nov 02 21:16:27.611 INFO kablam!    --> source/primes.rs:127:1
Nov 02 21:16:27.611 INFO kablam!     |
Nov 02 21:16:27.611 INFO kablam! 127 | pub fn basic_sieve(limit: usize) -> Box<Iterator<Item = usize>> {
Nov 02 21:16:27.611 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `get_duration`
Nov 02 21:16:27.611 INFO kablam!    --> source/primes.rs:184:1
Nov 02 21:16:27.611 INFO kablam!     |
Nov 02 21:16:27.611 INFO kablam! 184 | pub fn get_duration(strt: Instant) -> u64 {
Nov 02 21:16:27.611 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `compare_primealgos`
Nov 02 21:16:27.611 INFO kablam!    --> source/primes.rs:192:1
Nov 02 21:16:27.611 INFO kablam!     |
Nov 02 21:16:27.611 INFO kablam! 192 | pub fn compare_primealgos(){
Nov 02 21:16:27.611 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.611 INFO kablam! warning: function is never used: `get_double`
Nov 02 21:16:27.611 INFO kablam!   --> source/mod.rs:33:5
Nov 02 21:16:27.611 INFO kablam!    |
Nov 02 21:16:27.611 INFO kablam! 33 |     pub fn get_double(msg: &str) -> f64 {
Nov 02 21:16:27.611 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:16:27.611 INFO kablam! 
Nov 02 21:16:27.648 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Nov 02 21:16:27.648 INFO kablam! su: No module specific data is present
Nov 02 21:16:28.565 INFO running `"docker" "rm" "-f" "f27c353db51e00edc8791f8493f29853b40d749d10e036b50bd8bd79d6fefe54"`
Nov 02 21:16:28.913 INFO blam! f27c353db51e00edc8791f8493f29853b40d749d10e036b50bd8bd79d6fefe54