Oct 27 04:47:10.810 INFO checking fgaray/project-euler-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 04:47:10.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 04:47:11.110 INFO blam! c97c306c4bfc4491f07f0a5c436c7f7e429c59f9f0f2c779b6361c5a0c0fc47c
Oct 27 04:47:11.113 INFO running `"docker" "start" "-a" "c97c306c4bfc4491f07f0a5c436c7f7e429c59f9f0f2c779b6361c5a0c0fc47c"`
Oct 27 04:47:11.789 INFO kablam! usermod: no changes
Oct 27 04:47:11.844 INFO kablam!     Checking euler v0.1.0 (/source)
Oct 27 04:47:12.547 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.547 INFO kablam!  --> src/problem3/mod.rs:3:5
Oct 27 04:47:12.547 INFO kablam!   |
Oct 27 04:47:12.547 INFO kablam! 3 | use std;
Oct 27 04:47:12.547 INFO kablam!   |     ^^^
Oct 27 04:47:12.547 INFO kablam!   |
Oct 27 04:47:12.547 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:47:12.547 INFO kablam! 
Oct 27 04:47:12.547 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.547 INFO kablam!  --> src/problem9/mod.rs:6:14
Oct 27 04:47:12.547 INFO kablam!   |
Oct 27 04:47:12.547 INFO kablam! 6 |     for b in (1..1000) {
Oct 27 04:47:12.547 INFO kablam!   |              ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.547 INFO kablam!   |
Oct 27 04:47:12.547 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 27 04:47:12.547 INFO kablam! 
Oct 27 04:47:12.547 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.547 INFO kablam!  --> src/problem9/mod.rs:7:18
Oct 27 04:47:12.547 INFO kablam!   |
Oct 27 04:47:12.547 INFO kablam! 7 |         for c in (1..1000) {
Oct 27 04:47:12.547 INFO kablam!   |                  ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.547 INFO kablam! 
Oct 27 04:47:12.547 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.547 INFO kablam!  --> src/problem10/mod.rs:3:5
Oct 27 04:47:12.547 INFO kablam!   |
Oct 27 04:47:12.547 INFO kablam! 3 | use std;
Oct 27 04:47:12.547 INFO kablam!   |     ^^^
Oct 27 04:47:12.547 INFO kablam! 
Oct 27 04:47:12.627 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.627 INFO kablam!  --> src/problem3/mod.rs:3:5
Oct 27 04:47:12.627 INFO kablam!   |
Oct 27 04:47:12.627 INFO kablam! 3 | use std;
Oct 27 04:47:12.627 INFO kablam!   |     ^^^
Oct 27 04:47:12.627 INFO kablam!   |
Oct 27 04:47:12.627 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:47:12.627 INFO kablam! 
Oct 27 04:47:12.627 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.627 INFO kablam!  --> src/problem9/mod.rs:6:14
Oct 27 04:47:12.627 INFO kablam!   |
Oct 27 04:47:12.627 INFO kablam! 6 |     for b in (1..1000) {
Oct 27 04:47:12.627 INFO kablam!   |              ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.627 INFO kablam!   |
Oct 27 04:47:12.627 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 27 04:47:12.627 INFO kablam! 
Oct 27 04:47:12.627 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.627 INFO kablam!  --> src/problem9/mod.rs:7:18
Oct 27 04:47:12.627 INFO kablam!   |
Oct 27 04:47:12.627 INFO kablam! 7 |         for c in (1..1000) {
Oct 27 04:47:12.627 INFO kablam!   |                  ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.627 INFO kablam! 
Oct 27 04:47:12.627 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.627 INFO kablam!  --> src/problem10/mod.rs:3:5
Oct 27 04:47:12.627 INFO kablam!   |
Oct 27 04:47:12.627 INFO kablam! 3 | use std;
Oct 27 04:47:12.627 INFO kablam!   |     ^^^
Oct 27 04:47:12.627 INFO kablam! 
Oct 27 04:47:12.703 INFO kablam! warning: unused variable: `d1`
Oct 27 04:47:12.703 INFO kablam!  --> src/problem4/mod.rs:6:13
Oct 27 04:47:12.703 INFO kablam!   |
Oct 27 04:47:12.703 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.703 INFO kablam!   |             ^^ help: consider using `_d1` instead
Oct 27 04:47:12.703 INFO kablam!   |
Oct 27 04:47:12.703 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 04:47:12.703 INFO kablam! 
Oct 27 04:47:12.703 INFO kablam! warning: unused variable: `d2`
Oct 27 04:47:12.703 INFO kablam!  --> src/problem4/mod.rs:7:13
Oct 27 04:47:12.703 INFO kablam!   |
Oct 27 04:47:12.703 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.703 INFO kablam!   |             ^^ help: consider using `_d2` instead
Oct 27 04:47:12.703 INFO kablam! 
Oct 27 04:47:12.707 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.707 INFO kablam!   --> src/problem3/mod.rs:20:8
Oct 27 04:47:12.707 INFO kablam!    |
Oct 27 04:47:12.707 INFO kablam! 20 |    let mut v = prime.get_mem();
Oct 27 04:47:12.707 INFO kablam!    |        ----^
Oct 27 04:47:12.707 INFO kablam!    |        |
Oct 27 04:47:12.707 INFO kablam!    |        help: remove this `mut`
Oct 27 04:47:12.707 INFO kablam!    |
Oct 27 04:47:12.707 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:47:12.707 INFO kablam! 
Oct 27 04:47:12.711 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.711 INFO kablam!  --> src/problem4/mod.rs:6:9
Oct 27 04:47:12.711 INFO kablam!   |
Oct 27 04:47:12.711 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.711 INFO kablam!   |         ----^^
Oct 27 04:47:12.711 INFO kablam!   |         |
Oct 27 04:47:12.711 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.711 INFO kablam! 
Oct 27 04:47:12.711 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.711 INFO kablam!  --> src/problem4/mod.rs:7:9
Oct 27 04:47:12.711 INFO kablam!   |
Oct 27 04:47:12.711 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.711 INFO kablam!   |         ----^^
Oct 27 04:47:12.711 INFO kablam!   |         |
Oct 27 04:47:12.711 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.711 INFO kablam! 
Oct 27 04:47:12.718 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.718 INFO kablam!   --> src/utils/prime.rs:23:13
Oct 27 04:47:12.718 INFO kablam!    |
Oct 27 04:47:12.718 INFO kablam! 23 |         let mut v = Vec::new();
Oct 27 04:47:12.718 INFO kablam!    |             ----^
Oct 27 04:47:12.718 INFO kablam!    |             |
Oct 27 04:47:12.718 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.718 INFO kablam! 
Oct 27 04:47:12.718 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.718 INFO kablam!   --> src/utils/prime.rs:29:13
Oct 27 04:47:12.718 INFO kablam!    |
Oct 27 04:47:12.718 INFO kablam! 29 |         let mut v = Vec::with_capacity(capacity);
Oct 27 04:47:12.718 INFO kablam!    |             ----^
Oct 27 04:47:12.718 INFO kablam!    |             |
Oct 27 04:47:12.718 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.718 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.721 INFO kablam!  --> src/problem3/mod.rs:6:1
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam! 6 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.721 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.721 INFO kablam!  --> src/problem4/mod.rs:5:1
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam! 5 | pub fn solve() -> i32 {
Oct 27 04:47:12.721 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.721 INFO kablam!  --> src/problem5/mod.rs:2:1
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam! 2 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.721 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.721 INFO kablam!  --> src/problem6/mod.rs:3:1
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 {
Oct 27 04:47:12.721 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.721 INFO kablam!  --> src/problem7/mod.rs:4:1
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam! 4 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.721 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.721 INFO kablam!  --> src/problem9/mod.rs:5:1
Oct 27 04:47:12.721 INFO kablam!   |
Oct 27 04:47:12.721 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 {
Oct 27 04:47:12.721 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: method is never used: `get_mem`
Oct 27 04:47:12.721 INFO kablam!   --> src/utils/prime.rs:54:5
Oct 27 04:47:12.721 INFO kablam!    |
Oct 27 04:47:12.721 INFO kablam! 54 |     pub fn get_mem(&mut self) -> &Vec<i64> {
Oct 27 04:47:12.721 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.721 INFO kablam! warning: function is never used: `reverse`
Oct 27 04:47:12.721 INFO kablam!   --> src/utils/number.rs:13:1
Oct 27 04:47:12.721 INFO kablam!    |
Oct 27 04:47:12.721 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 {
Oct 27 04:47:12.721 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.721 INFO kablam! 
Oct 27 04:47:12.839 INFO kablam! warning: unused variable: `d1`
Oct 27 04:47:12.839 INFO kablam!  --> src/problem4/mod.rs:6:13
Oct 27 04:47:12.839 INFO kablam!   |
Oct 27 04:47:12.839 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.839 INFO kablam!   |             ^^ help: consider using `_d1` instead
Oct 27 04:47:12.839 INFO kablam!   |
Oct 27 04:47:12.839 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 04:47:12.839 INFO kablam! 
Oct 27 04:47:12.839 INFO kablam! warning: unused variable: `d2`
Oct 27 04:47:12.839 INFO kablam!  --> src/problem4/mod.rs:7:13
Oct 27 04:47:12.839 INFO kablam!   |
Oct 27 04:47:12.839 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.839 INFO kablam!   |             ^^ help: consider using `_d2` instead
Oct 27 04:47:12.839 INFO kablam! 
Oct 27 04:47:12.844 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.844 INFO kablam!   --> src/problem3/mod.rs:20:8
Oct 27 04:47:12.844 INFO kablam!    |
Oct 27 04:47:12.844 INFO kablam! 20 |    let mut v = prime.get_mem();
Oct 27 04:47:12.844 INFO kablam!    |        ----^
Oct 27 04:47:12.844 INFO kablam!    |        |
Oct 27 04:47:12.844 INFO kablam!    |        help: remove this `mut`
Oct 27 04:47:12.844 INFO kablam!    |
Oct 27 04:47:12.844 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:47:12.844 INFO kablam! 
Oct 27 04:47:12.851 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.851 INFO kablam!  --> src/problem4/mod.rs:6:9
Oct 27 04:47:12.851 INFO kablam!   |
Oct 27 04:47:12.851 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.851 INFO kablam!   |         ----^^
Oct 27 04:47:12.851 INFO kablam!   |         |
Oct 27 04:47:12.851 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.851 INFO kablam! 
Oct 27 04:47:12.851 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.851 INFO kablam!  --> src/problem4/mod.rs:7:9
Oct 27 04:47:12.851 INFO kablam!   |
Oct 27 04:47:12.851 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.851 INFO kablam!   |         ----^^
Oct 27 04:47:12.851 INFO kablam!   |         |
Oct 27 04:47:12.851 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.851 INFO kablam! 
Oct 27 04:47:12.851 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.851 INFO kablam!   --> src/utils/prime.rs:23:13
Oct 27 04:47:12.851 INFO kablam!    |
Oct 27 04:47:12.851 INFO kablam! 23 |         let mut v = Vec::new();
Oct 27 04:47:12.851 INFO kablam!    |             ----^
Oct 27 04:47:12.851 INFO kablam!    |             |
Oct 27 04:47:12.851 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.851 INFO kablam! 
Oct 27 04:47:12.851 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.851 INFO kablam!   --> src/utils/prime.rs:29:13
Oct 27 04:47:12.851 INFO kablam!    |
Oct 27 04:47:12.851 INFO kablam! 29 |         let mut v = Vec::with_capacity(capacity);
Oct 27 04:47:12.851 INFO kablam!    |             ----^
Oct 27 04:47:12.851 INFO kablam!    |             |
Oct 27 04:47:12.851 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.851 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.859 INFO kablam!  --> src/problem3/mod.rs:6:1
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam! 6 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.859 INFO kablam!  --> src/problem4/mod.rs:5:1
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam! 5 | pub fn solve() -> i32 {
Oct 27 04:47:12.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.859 INFO kablam!  --> src/problem5/mod.rs:2:1
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam! 2 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.859 INFO kablam!  --> src/problem6/mod.rs:3:1
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 {
Oct 27 04:47:12.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.859 INFO kablam!  --> src/problem7/mod.rs:4:1
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam! 4 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.859 INFO kablam!  --> src/problem9/mod.rs:5:1
Oct 27 04:47:12.859 INFO kablam!   |
Oct 27 04:47:12.859 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 {
Oct 27 04:47:12.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: method is never used: `get_mem`
Oct 27 04:47:12.859 INFO kablam!   --> src/utils/prime.rs:54:5
Oct 27 04:47:12.859 INFO kablam!    |
Oct 27 04:47:12.859 INFO kablam! 54 |     pub fn get_mem(&mut self) -> &Vec<i64> {
Oct 27 04:47:12.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.859 INFO kablam! warning: function is never used: `reverse`
Oct 27 04:47:12.859 INFO kablam!   --> src/utils/number.rs:13:1
Oct 27 04:47:12.859 INFO kablam!    |
Oct 27 04:47:12.859 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 {
Oct 27 04:47:12.859 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.859 INFO kablam! 
Oct 27 04:47:12.892 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 27 04:47:12.894 INFO kablam! su: No module specific data is present
Oct 27 04:47:13.667 INFO running `"docker" "rm" "-f" "c97c306c4bfc4491f07f0a5c436c7f7e429c59f9f0f2c779b6361c5a0c0fc47c"`
Oct 27 04:47:13.852 INFO blam! c97c306c4bfc4491f07f0a5c436c7f7e429c59f9f0f2c779b6361c5a0c0fc47c