Nov 06 21:52:54.071 INFO checking fgaray/project-euler-rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 21:52:54.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 21:52:54.340 INFO blam! 1a1d949bdc639aea34e72ae050659d70555aec5e000937013cb228121002ae1b
Nov 06 21:52:54.348 INFO running `"docker" "start" "-a" "1a1d949bdc639aea34e72ae050659d70555aec5e000937013cb228121002ae1b"`
Nov 06 21:52:54.880 INFO kablam! usermod: no changes
Nov 06 21:52:54.929 INFO kablam!     Checking euler v0.1.0 (/source)
Nov 06 21:52:55.336 INFO kablam! warning: unused import: `std`
Nov 06 21:52:55.337 INFO kablam!  --> src/problem3/mod.rs:3:5
Nov 06 21:52:55.337 INFO kablam!   |
Nov 06 21:52:55.338 INFO kablam! 3 | use std;
Nov 06 21:52:55.338 INFO kablam!   |     ^^^
Nov 06 21:52:55.338 INFO kablam!   |
Nov 06 21:52:55.338 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 21:52:55.339 INFO kablam! 
Nov 06 21:52:55.339 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 06 21:52:55.339 INFO kablam!  --> src/problem9/mod.rs:6:14
Nov 06 21:52:55.340 INFO kablam!   |
Nov 06 21:52:55.340 INFO kablam! 6 |     for b in (1..1000) {
Nov 06 21:52:55.340 INFO kablam!   |              ^^^^^^^^^ help: remove these parentheses
Nov 06 21:52:55.340 INFO kablam!   |
Nov 06 21:52:55.341 INFO kablam!   = note: #[warn(unused_parens)] on by default
Nov 06 21:52:55.341 INFO kablam! 
Nov 06 21:52:55.341 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 06 21:52:55.341 INFO kablam!  --> src/problem9/mod.rs:7:18
Nov 06 21:52:55.342 INFO kablam!   |
Nov 06 21:52:55.342 INFO kablam! 7 |         for c in (1..1000) {
Nov 06 21:52:55.342 INFO kablam!   |                  ^^^^^^^^^ help: remove these parentheses
Nov 06 21:52:55.343 INFO kablam! 
Nov 06 21:52:55.343 INFO kablam! warning: unused import: `std`
Nov 06 21:52:55.343 INFO kablam!  --> src/problem10/mod.rs:3:5
Nov 06 21:52:55.343 INFO kablam!   |
Nov 06 21:52:55.344 INFO kablam! 3 | use std;
Nov 06 21:52:55.344 INFO kablam!   |     ^^^
Nov 06 21:52:55.344 INFO kablam! 
Nov 06 21:52:55.377 INFO kablam! warning: unused import: `std`
Nov 06 21:52:55.377 INFO kablam!  --> src/problem3/mod.rs:3:5
Nov 06 21:52:55.377 INFO kablam!   |
Nov 06 21:52:55.378 INFO kablam! 3 | use std;
Nov 06 21:52:55.378 INFO kablam!   |     ^^^
Nov 06 21:52:55.378 INFO kablam!   |
Nov 06 21:52:55.378 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 21:52:55.379 INFO kablam! 
Nov 06 21:52:55.379 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 06 21:52:55.379 INFO kablam!  --> src/problem9/mod.rs:6:14
Nov 06 21:52:55.380 INFO kablam!   |
Nov 06 21:52:55.380 INFO kablam! 6 |     for b in (1..1000) {
Nov 06 21:52:55.380 INFO kablam!   |              ^^^^^^^^^ help: remove these parentheses
Nov 06 21:52:55.381 INFO kablam!   |
Nov 06 21:52:55.381 INFO kablam!   = note: #[warn(unused_parens)] on by default
Nov 06 21:52:55.381 INFO kablam! 
Nov 06 21:52:55.381 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 06 21:52:55.382 INFO kablam!  --> src/problem9/mod.rs:7:18
Nov 06 21:52:55.382 INFO kablam!   |
Nov 06 21:52:55.382 INFO kablam! 7 |         for c in (1..1000) {
Nov 06 21:52:55.382 INFO kablam!   |                  ^^^^^^^^^ help: remove these parentheses
Nov 06 21:52:55.382 INFO kablam! 
Nov 06 21:52:55.383 INFO kablam! warning: unused import: `std`
Nov 06 21:52:55.383 INFO kablam!  --> src/problem10/mod.rs:3:5
Nov 06 21:52:55.383 INFO kablam!   |
Nov 06 21:52:55.383 INFO kablam! 3 | use std;
Nov 06 21:52:55.384 INFO kablam!   |     ^^^
Nov 06 21:52:55.384 INFO kablam! 
Nov 06 21:52:55.450 INFO kablam! warning: unused variable: `d1`
Nov 06 21:52:55.451 INFO kablam!  --> src/problem4/mod.rs:6:13
Nov 06 21:52:55.451 INFO kablam!   |
Nov 06 21:52:55.451 INFO kablam! 6 |     let mut d1 = 1;
Nov 06 21:52:55.451 INFO kablam!   |             ^^ help: consider using `_d1` instead
Nov 06 21:52:55.452 INFO kablam!   |
Nov 06 21:52:55.452 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 06 21:52:55.452 INFO kablam! 
Nov 06 21:52:55.453 INFO kablam! warning: unused variable: `d2`
Nov 06 21:52:55.453 INFO kablam!  --> src/problem4/mod.rs:7:13
Nov 06 21:52:55.453 INFO kablam!   |
Nov 06 21:52:55.453 INFO kablam! 7 |     let mut d2 = 1;
Nov 06 21:52:55.453 INFO kablam!   |             ^^ help: consider using `_d2` instead
Nov 06 21:52:55.454 INFO kablam! 
Nov 06 21:52:55.454 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.454 INFO kablam!   --> src/problem3/mod.rs:20:8
Nov 06 21:52:55.454 INFO kablam!    |
Nov 06 21:52:55.455 INFO kablam! 20 |    let mut v = prime.get_mem();
Nov 06 21:52:55.455 INFO kablam!    |        ----^
Nov 06 21:52:55.455 INFO kablam!    |        |
Nov 06 21:52:55.455 INFO kablam!    |        help: remove this `mut`
Nov 06 21:52:55.455 INFO kablam!    |
Nov 06 21:52:55.456 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 21:52:55.456 INFO kablam! 
Nov 06 21:52:55.456 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.456 INFO kablam!  --> src/problem4/mod.rs:6:9
Nov 06 21:52:55.457 INFO kablam!   |
Nov 06 21:52:55.457 INFO kablam! 6 |     let mut d1 = 1;
Nov 06 21:52:55.457 INFO kablam!   |         ----^^
Nov 06 21:52:55.458 INFO kablam!   |         |
Nov 06 21:52:55.458 INFO kablam!   |         help: remove this `mut`
Nov 06 21:52:55.459 INFO kablam! 
Nov 06 21:52:55.459 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.459 INFO kablam!  --> src/problem4/mod.rs:7:9
Nov 06 21:52:55.459 INFO kablam!   |
Nov 06 21:52:55.460 INFO kablam! 7 |     let mut d2 = 1;
Nov 06 21:52:55.460 INFO kablam!   |         ----^^
Nov 06 21:52:55.460 INFO kablam!   |         |
Nov 06 21:52:55.461 INFO kablam!   |         help: remove this `mut`
Nov 06 21:52:55.461 INFO kablam! 
Nov 06 21:52:55.461 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.461 INFO kablam!   --> src/utils/prime.rs:23:13
Nov 06 21:52:55.461 INFO kablam!    |
Nov 06 21:52:55.462 INFO kablam! 23 |         let mut v = Vec::new();
Nov 06 21:52:55.462 INFO kablam!    |             ----^
Nov 06 21:52:55.462 INFO kablam!    |             |
Nov 06 21:52:55.462 INFO kablam!    |             help: remove this `mut`
Nov 06 21:52:55.463 INFO kablam! 
Nov 06 21:52:55.463 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.463 INFO kablam!   --> src/utils/prime.rs:29:13
Nov 06 21:52:55.463 INFO kablam!    |
Nov 06 21:52:55.463 INFO kablam! 29 |         let mut v = Vec::with_capacity(capacity);
Nov 06 21:52:55.464 INFO kablam!    |             ----^
Nov 06 21:52:55.464 INFO kablam!    |             |
Nov 06 21:52:55.464 INFO kablam!    |             help: remove this `mut`
Nov 06 21:52:55.464 INFO kablam! 
Nov 06 21:52:55.465 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.465 INFO kablam!  --> src/problem3/mod.rs:6:1
Nov 06 21:52:55.465 INFO kablam!   |
Nov 06 21:52:55.465 INFO kablam! 6 | pub fn solve(n: i64) -> i64 {
Nov 06 21:52:55.466 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.466 INFO kablam!   |
Nov 06 21:52:55.466 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 21:52:55.466 INFO kablam! 
Nov 06 21:52:55.467 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.467 INFO kablam!  --> src/problem4/mod.rs:5:1
Nov 06 21:52:55.467 INFO kablam!   |
Nov 06 21:52:55.467 INFO kablam! 5 | pub fn solve() -> i32 {
Nov 06 21:52:55.468 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.468 INFO kablam! 
Nov 06 21:52:55.468 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.468 INFO kablam!  --> src/problem5/mod.rs:2:1
Nov 06 21:52:55.469 INFO kablam!   |
Nov 06 21:52:55.469 INFO kablam! 2 | pub fn solve(n: i64) -> i64 {
Nov 06 21:52:55.469 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.469 INFO kablam! 
Nov 06 21:52:55.470 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.470 INFO kablam!  --> src/problem6/mod.rs:3:1
Nov 06 21:52:55.470 INFO kablam!   |
Nov 06 21:52:55.471 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 {
Nov 06 21:52:55.471 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.471 INFO kablam! 
Nov 06 21:52:55.471 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.472 INFO kablam!  --> src/problem7/mod.rs:4:1
Nov 06 21:52:55.472 INFO kablam!   |
Nov 06 21:52:55.472 INFO kablam! 4 | pub fn solve(n: i64) -> i64 {
Nov 06 21:52:55.472 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.473 INFO kablam! 
Nov 06 21:52:55.473 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.473 INFO kablam!  --> src/problem9/mod.rs:5:1
Nov 06 21:52:55.473 INFO kablam!   |
Nov 06 21:52:55.474 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 {
Nov 06 21:52:55.474 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.474 INFO kablam! 
Nov 06 21:52:55.475 INFO kablam! warning: method is never used: `get_mem`
Nov 06 21:52:55.475 INFO kablam!   --> src/utils/prime.rs:54:5
Nov 06 21:52:55.475 INFO kablam!    |
Nov 06 21:52:55.475 INFO kablam! 54 |     pub fn get_mem(&mut self) -> &Vec<i64> {
Nov 06 21:52:55.476 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.476 INFO kablam! 
Nov 06 21:52:55.476 INFO kablam! warning: function is never used: `reverse`
Nov 06 21:52:55.476 INFO kablam!   --> src/utils/number.rs:13:1
Nov 06 21:52:55.477 INFO kablam!    |
Nov 06 21:52:55.477 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 {
Nov 06 21:52:55.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.477 INFO kablam! 
Nov 06 21:52:55.565 INFO kablam! warning: unused variable: `d1`
Nov 06 21:52:55.565 INFO kablam!  --> src/problem4/mod.rs:6:13
Nov 06 21:52:55.565 INFO kablam!   |
Nov 06 21:52:55.565 INFO kablam! 6 |     let mut d1 = 1;
Nov 06 21:52:55.565 INFO kablam!   |             ^^ help: consider using `_d1` instead
Nov 06 21:52:55.565 INFO kablam!   |
Nov 06 21:52:55.565 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 06 21:52:55.565 INFO kablam! 
Nov 06 21:52:55.565 INFO kablam! warning: unused variable: `d2`
Nov 06 21:52:55.565 INFO kablam!  --> src/problem4/mod.rs:7:13
Nov 06 21:52:55.565 INFO kablam!   |
Nov 06 21:52:55.565 INFO kablam! 7 |     let mut d2 = 1;
Nov 06 21:52:55.565 INFO kablam!   |             ^^ help: consider using `_d2` instead
Nov 06 21:52:55.565 INFO kablam! 
Nov 06 21:52:55.572 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.572 INFO kablam!   --> src/problem3/mod.rs:20:8
Nov 06 21:52:55.572 INFO kablam!    |
Nov 06 21:52:55.572 INFO kablam! 20 |    let mut v = prime.get_mem();
Nov 06 21:52:55.572 INFO kablam!    |        ----^
Nov 06 21:52:55.572 INFO kablam!    |        |
Nov 06 21:52:55.572 INFO kablam!    |        help: remove this `mut`
Nov 06 21:52:55.572 INFO kablam!    |
Nov 06 21:52:55.573 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 21:52:55.573 INFO kablam! 
Nov 06 21:52:55.584 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.584 INFO kablam!  --> src/problem4/mod.rs:6:9
Nov 06 21:52:55.584 INFO kablam!   |
Nov 06 21:52:55.584 INFO kablam! 6 |     let mut d1 = 1;
Nov 06 21:52:55.584 INFO kablam!   |         ----^^
Nov 06 21:52:55.584 INFO kablam!   |         |
Nov 06 21:52:55.584 INFO kablam!   |         help: remove this `mut`
Nov 06 21:52:55.584 INFO kablam! 
Nov 06 21:52:55.584 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.584 INFO kablam!  --> src/problem4/mod.rs:7:9
Nov 06 21:52:55.584 INFO kablam!   |
Nov 06 21:52:55.584 INFO kablam! 7 |     let mut d2 = 1;
Nov 06 21:52:55.584 INFO kablam!   |         ----^^
Nov 06 21:52:55.584 INFO kablam!   |         |
Nov 06 21:52:55.584 INFO kablam!   |         help: remove this `mut`
Nov 06 21:52:55.584 INFO kablam! 
Nov 06 21:52:55.587 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.587 INFO kablam!   --> src/utils/prime.rs:23:13
Nov 06 21:52:55.587 INFO kablam!    |
Nov 06 21:52:55.587 INFO kablam! 23 |         let mut v = Vec::new();
Nov 06 21:52:55.587 INFO kablam!    |             ----^
Nov 06 21:52:55.588 INFO kablam!    |             |
Nov 06 21:52:55.588 INFO kablam!    |             help: remove this `mut`
Nov 06 21:52:55.588 INFO kablam! 
Nov 06 21:52:55.589 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:52:55.593 INFO kablam!   --> src/utils/prime.rs:29:13
Nov 06 21:52:55.593 INFO kablam!    |
Nov 06 21:52:55.593 INFO kablam! 29 |         let mut v = Vec::with_capacity(capacity);
Nov 06 21:52:55.593 INFO kablam!    |             ----^
Nov 06 21:52:55.593 INFO kablam!    |             |
Nov 06 21:52:55.593 INFO kablam!    |             help: remove this `mut`
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.593 INFO kablam!  --> src/problem3/mod.rs:6:1
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam! 6 | pub fn solve(n: i64) -> i64 {
Nov 06 21:52:55.593 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.593 INFO kablam!  --> src/problem4/mod.rs:5:1
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam! 5 | pub fn solve() -> i32 {
Nov 06 21:52:55.593 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.593 INFO kablam!  --> src/problem5/mod.rs:2:1
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam! 2 | pub fn solve(n: i64) -> i64 {
Nov 06 21:52:55.593 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.593 INFO kablam!  --> src/problem6/mod.rs:3:1
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 {
Nov 06 21:52:55.593 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.593 INFO kablam!  --> src/problem7/mod.rs:4:1
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam! 4 | pub fn solve(n: i64) -> i64 {
Nov 06 21:52:55.593 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `solve`
Nov 06 21:52:55.593 INFO kablam!  --> src/problem9/mod.rs:5:1
Nov 06 21:52:55.593 INFO kablam!   |
Nov 06 21:52:55.593 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 {
Nov 06 21:52:55.593 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: method is never used: `get_mem`
Nov 06 21:52:55.593 INFO kablam!   --> src/utils/prime.rs:54:5
Nov 06 21:52:55.593 INFO kablam!    |
Nov 06 21:52:55.593 INFO kablam! 54 |     pub fn get_mem(&mut self) -> &Vec<i64> {
Nov 06 21:52:55.593 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.593 INFO kablam! warning: function is never used: `reverse`
Nov 06 21:52:55.593 INFO kablam!   --> src/utils/number.rs:13:1
Nov 06 21:52:55.593 INFO kablam!    |
Nov 06 21:52:55.593 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 {
Nov 06 21:52:55.593 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:52:55.593 INFO kablam! 
Nov 06 21:52:55.628 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 06 21:52:55.633 INFO kablam! su: No module specific data is present
Nov 06 21:52:56.309 INFO running `"docker" "rm" "-f" "1a1d949bdc639aea34e72ae050659d70555aec5e000937013cb228121002ae1b"`
Nov 06 21:52:56.616 INFO blam! 1a1d949bdc639aea34e72ae050659d70555aec5e000937013cb228121002ae1b