Oct 27 04:47:10.932 INFO checking fgaray/project-euler-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 04:47:10.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 04:47:11.183 INFO blam! 6244354a84a9a7a4cdb35988ca9fdf5aed514db030146ca0aba84cc247414af8
Oct 27 04:47:11.187 INFO running `"docker" "start" "-a" "6244354a84a9a7a4cdb35988ca9fdf5aed514db030146ca0aba84cc247414af8"`
Oct 27 04:47:12.187 INFO kablam! usermod: no changes
Oct 27 04:47:12.259 INFO kablam!     Checking euler v0.1.0 (/source)
Oct 27 04:47:12.771 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.771 INFO kablam!  --> src/problem3/mod.rs:3:5
Oct 27 04:47:12.771 INFO kablam!   |
Oct 27 04:47:12.771 INFO kablam! 3 | use std;
Oct 27 04:47:12.771 INFO kablam!   |     ^^^
Oct 27 04:47:12.771 INFO kablam!   |
Oct 27 04:47:12.771 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:47:12.771 INFO kablam! 
Oct 27 04:47:12.771 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.771 INFO kablam!  --> src/problem9/mod.rs:6:14
Oct 27 04:47:12.771 INFO kablam!   |
Oct 27 04:47:12.771 INFO kablam! 6 |     for b in (1..1000) {
Oct 27 04:47:12.771 INFO kablam!   |              ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.771 INFO kablam!   |
Oct 27 04:47:12.771 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 27 04:47:12.771 INFO kablam! 
Oct 27 04:47:12.771 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.771 INFO kablam!  --> src/problem9/mod.rs:7:18
Oct 27 04:47:12.771 INFO kablam!   |
Oct 27 04:47:12.771 INFO kablam! 7 |         for c in (1..1000) {
Oct 27 04:47:12.771 INFO kablam!   |                  ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.771 INFO kablam! 
Oct 27 04:47:12.771 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.771 INFO kablam!  --> src/problem10/mod.rs:3:5
Oct 27 04:47:12.771 INFO kablam!   |
Oct 27 04:47:12.771 INFO kablam! 3 | use std;
Oct 27 04:47:12.771 INFO kablam!   |     ^^^
Oct 27 04:47:12.771 INFO kablam! 
Oct 27 04:47:12.883 INFO kablam! warning: unused variable: `d1`
Oct 27 04:47:12.883 INFO kablam!  --> src/problem4/mod.rs:6:13
Oct 27 04:47:12.883 INFO kablam!   |
Oct 27 04:47:12.883 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.883 INFO kablam!   |             ^^ help: consider using `_d1` instead
Oct 27 04:47:12.883 INFO kablam!   |
Oct 27 04:47:12.883 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 04:47:12.883 INFO kablam! 
Oct 27 04:47:12.883 INFO kablam! warning: unused variable: `d2`
Oct 27 04:47:12.883 INFO kablam!  --> src/problem4/mod.rs:7:13
Oct 27 04:47:12.883 INFO kablam!   |
Oct 27 04:47:12.883 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.883 INFO kablam!   |             ^^ help: consider using `_d2` instead
Oct 27 04:47:12.883 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.891 INFO kablam!   --> src/problem3/mod.rs:20:8
Oct 27 04:47:12.891 INFO kablam!    |
Oct 27 04:47:12.891 INFO kablam! 20 |    let mut v = prime.get_mem();
Oct 27 04:47:12.891 INFO kablam!    |        ----^
Oct 27 04:47:12.891 INFO kablam!    |        |
Oct 27 04:47:12.891 INFO kablam!    |        help: remove this `mut`
Oct 27 04:47:12.891 INFO kablam!    |
Oct 27 04:47:12.891 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.891 INFO kablam!  --> src/problem4/mod.rs:6:9
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.891 INFO kablam!   |         ----^^
Oct 27 04:47:12.891 INFO kablam!   |         |
Oct 27 04:47:12.891 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.891 INFO kablam!  --> src/problem4/mod.rs:7:9
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.891 INFO kablam!   |         ----^^
Oct 27 04:47:12.891 INFO kablam!   |         |
Oct 27 04:47:12.891 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.891 INFO kablam!  --> src/problem3/mod.rs:3:5
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam! 3 | use std;
Oct 27 04:47:12.891 INFO kablam!   |     ^^^
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.891 INFO kablam!  --> src/problem9/mod.rs:6:14
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam! 6 |     for b in (1..1000) {
Oct 27 04:47:12.891 INFO kablam!   |              ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam!   = note: #[warn(unused_parens)] on by default
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 27 04:47:12.891 INFO kablam!  --> src/problem9/mod.rs:7:18
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam! 7 |         for c in (1..1000) {
Oct 27 04:47:12.891 INFO kablam!   |                  ^^^^^^^^^ help: remove these parentheses
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.891 INFO kablam! warning: unused import: `std`
Oct 27 04:47:12.891 INFO kablam!  --> src/problem10/mod.rs:3:5
Oct 27 04:47:12.891 INFO kablam!   |
Oct 27 04:47:12.891 INFO kablam! 3 | use std;
Oct 27 04:47:12.891 INFO kablam!   |     ^^^
Oct 27 04:47:12.891 INFO kablam! 
Oct 27 04:47:12.904 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.904 INFO kablam!   --> src/utils/prime.rs:23:13
Oct 27 04:47:12.904 INFO kablam!    |
Oct 27 04:47:12.904 INFO kablam! 23 |         let mut v = Vec::new();
Oct 27 04:47:12.904 INFO kablam!    |             ----^
Oct 27 04:47:12.904 INFO kablam!    |             |
Oct 27 04:47:12.904 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.904 INFO kablam! 
Oct 27 04:47:12.907 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.907 INFO kablam!   --> src/utils/prime.rs:29:13
Oct 27 04:47:12.907 INFO kablam!    |
Oct 27 04:47:12.907 INFO kablam! 29 |         let mut v = Vec::with_capacity(capacity);
Oct 27 04:47:12.907 INFO kablam!    |             ----^
Oct 27 04:47:12.907 INFO kablam!    |             |
Oct 27 04:47:12.907 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.907 INFO kablam! 
Oct 27 04:47:12.907 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.907 INFO kablam!  --> src/problem3/mod.rs:6:1
Oct 27 04:47:12.907 INFO kablam!   |
Oct 27 04:47:12.907 INFO kablam! 6 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.907 INFO kablam!   |
Oct 27 04:47:12.907 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:47:12.907 INFO kablam! 
Oct 27 04:47:12.907 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.907 INFO kablam!  --> src/problem4/mod.rs:5:1
Oct 27 04:47:12.907 INFO kablam!   |
Oct 27 04:47:12.907 INFO kablam! 5 | pub fn solve() -> i32 {
Oct 27 04:47:12.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.907 INFO kablam! 
Oct 27 04:47:12.907 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.907 INFO kablam!  --> src/problem5/mod.rs:2:1
Oct 27 04:47:12.907 INFO kablam!   |
Oct 27 04:47:12.907 INFO kablam! 2 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.907 INFO kablam! 
Oct 27 04:47:12.907 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.907 INFO kablam!  --> src/problem6/mod.rs:3:1
Oct 27 04:47:12.907 INFO kablam!   |
Oct 27 04:47:12.907 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 {
Oct 27 04:47:12.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.911 INFO kablam! 
Oct 27 04:47:12.911 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.911 INFO kablam!  --> src/problem7/mod.rs:4:1
Oct 27 04:47:12.911 INFO kablam!   |
Oct 27 04:47:12.911 INFO kablam! 4 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.911 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.911 INFO kablam! 
Oct 27 04:47:12.911 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.911 INFO kablam!  --> src/problem9/mod.rs:5:1
Oct 27 04:47:12.911 INFO kablam!   |
Oct 27 04:47:12.911 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 {
Oct 27 04:47:12.911 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.911 INFO kablam! 
Oct 27 04:47:12.911 INFO kablam! warning: method is never used: `get_mem`
Oct 27 04:47:12.911 INFO kablam!   --> src/utils/prime.rs:54:5
Oct 27 04:47:12.911 INFO kablam!    |
Oct 27 04:47:12.911 INFO kablam! 54 |     pub fn get_mem(&mut self) -> &Vec<i64> {
Oct 27 04:47:12.911 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.911 INFO kablam! 
Oct 27 04:47:12.911 INFO kablam! warning: function is never used: `reverse`
Oct 27 04:47:12.911 INFO kablam!   --> src/utils/number.rs:13:1
Oct 27 04:47:12.911 INFO kablam!    |
Oct 27 04:47:12.911 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 {
Oct 27 04:47:12.911 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.911 INFO kablam! 
Oct 27 04:47:12.975 INFO kablam! warning: unused variable: `d1`
Oct 27 04:47:12.975 INFO kablam!  --> src/problem4/mod.rs:6:13
Oct 27 04:47:12.975 INFO kablam!   |
Oct 27 04:47:12.975 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.975 INFO kablam!   |             ^^ help: consider using `_d1` instead
Oct 27 04:47:12.975 INFO kablam!   |
Oct 27 04:47:12.975 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 04:47:12.975 INFO kablam! 
Oct 27 04:47:12.975 INFO kablam! warning: unused variable: `d2`
Oct 27 04:47:12.975 INFO kablam!  --> src/problem4/mod.rs:7:13
Oct 27 04:47:12.975 INFO kablam!   |
Oct 27 04:47:12.975 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.975 INFO kablam!   |             ^^ help: consider using `_d2` instead
Oct 27 04:47:12.975 INFO kablam! 
Oct 27 04:47:12.975 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.975 INFO kablam!   --> src/problem3/mod.rs:20:8
Oct 27 04:47:12.975 INFO kablam!    |
Oct 27 04:47:12.975 INFO kablam! 20 |    let mut v = prime.get_mem();
Oct 27 04:47:12.975 INFO kablam!    |        ----^
Oct 27 04:47:12.975 INFO kablam!    |        |
Oct 27 04:47:12.975 INFO kablam!    |        help: remove this `mut`
Oct 27 04:47:12.975 INFO kablam!    |
Oct 27 04:47:12.975 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:47:12.975 INFO kablam! 
Oct 27 04:47:12.975 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.975 INFO kablam!  --> src/problem4/mod.rs:6:9
Oct 27 04:47:12.975 INFO kablam!   |
Oct 27 04:47:12.975 INFO kablam! 6 |     let mut d1 = 1;
Oct 27 04:47:12.975 INFO kablam!   |         ----^^
Oct 27 04:47:12.975 INFO kablam!   |         |
Oct 27 04:47:12.975 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.975 INFO kablam! 
Oct 27 04:47:12.975 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.975 INFO kablam!  --> src/problem4/mod.rs:7:9
Oct 27 04:47:12.975 INFO kablam!   |
Oct 27 04:47:12.975 INFO kablam! 7 |     let mut d2 = 1;
Oct 27 04:47:12.975 INFO kablam!   |         ----^^
Oct 27 04:47:12.975 INFO kablam!   |         |
Oct 27 04:47:12.975 INFO kablam!   |         help: remove this `mut`
Oct 27 04:47:12.975 INFO kablam! 
Oct 27 04:47:12.983 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.983 INFO kablam!   --> src/utils/prime.rs:23:13
Oct 27 04:47:12.983 INFO kablam!    |
Oct 27 04:47:12.983 INFO kablam! 23 |         let mut v = Vec::new();
Oct 27 04:47:12.983 INFO kablam!    |             ----^
Oct 27 04:47:12.983 INFO kablam!    |             |
Oct 27 04:47:12.983 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.983 INFO kablam! 
Oct 27 04:47:12.983 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:47:12.983 INFO kablam!   --> src/utils/prime.rs:29:13
Oct 27 04:47:12.983 INFO kablam!    |
Oct 27 04:47:12.983 INFO kablam! 29 |         let mut v = Vec::with_capacity(capacity);
Oct 27 04:47:12.983 INFO kablam!    |             ----^
Oct 27 04:47:12.983 INFO kablam!    |             |
Oct 27 04:47:12.983 INFO kablam!    |             help: remove this `mut`
Oct 27 04:47:12.983 INFO kablam! 
Oct 27 04:47:12.983 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.983 INFO kablam!  --> src/problem3/mod.rs:6:1
Oct 27 04:47:12.983 INFO kablam!   |
Oct 27 04:47:12.983 INFO kablam! 6 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.983 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.983 INFO kablam!   |
Oct 27 04:47:12.983 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:47:12.983 INFO kablam! 
Oct 27 04:47:12.983 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.983 INFO kablam!  --> src/problem4/mod.rs:5:1
Oct 27 04:47:12.983 INFO kablam!   |
Oct 27 04:47:12.983 INFO kablam! 5 | pub fn solve() -> i32 {
Oct 27 04:47:12.983 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.983 INFO kablam! 
Oct 27 04:47:12.983 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.983 INFO kablam!  --> src/problem5/mod.rs:2:1
Oct 27 04:47:12.983 INFO kablam!   |
Oct 27 04:47:12.983 INFO kablam! 2 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.983 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.983 INFO kablam! 
Oct 27 04:47:12.983 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.983 INFO kablam!  --> src/problem6/mod.rs:3:1
Oct 27 04:47:12.983 INFO kablam!   |
Oct 27 04:47:12.983 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 {
Oct 27 04:47:12.983 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.983 INFO kablam! 
Oct 27 04:47:12.984 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.984 INFO kablam!  --> src/problem7/mod.rs:4:1
Oct 27 04:47:12.984 INFO kablam!   |
Oct 27 04:47:12.984 INFO kablam! 4 | pub fn solve(n: i64) -> i64 {
Oct 27 04:47:12.984 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.984 INFO kablam! 
Oct 27 04:47:12.984 INFO kablam! warning: function is never used: `solve`
Oct 27 04:47:12.984 INFO kablam!  --> src/problem9/mod.rs:5:1
Oct 27 04:47:12.984 INFO kablam!   |
Oct 27 04:47:12.984 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 {
Oct 27 04:47:12.984 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.984 INFO kablam! 
Oct 27 04:47:12.984 INFO kablam! warning: method is never used: `get_mem`
Oct 27 04:47:12.984 INFO kablam!   --> src/utils/prime.rs:54:5
Oct 27 04:47:12.984 INFO kablam!    |
Oct 27 04:47:12.984 INFO kablam! 54 |     pub fn get_mem(&mut self) -> &Vec<i64> {
Oct 27 04:47:12.984 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.984 INFO kablam! 
Oct 27 04:47:12.984 INFO kablam! warning: function is never used: `reverse`
Oct 27 04:47:12.984 INFO kablam!   --> src/utils/number.rs:13:1
Oct 27 04:47:12.984 INFO kablam!    |
Oct 27 04:47:12.984 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 {
Oct 27 04:47:12.984 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:47:12.984 INFO kablam! 
Oct 27 04:47:13.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Oct 27 04:47:13.035 INFO kablam! su: No module specific data is present
Oct 27 04:47:13.643 INFO running `"docker" "rm" "-f" "6244354a84a9a7a4cdb35988ca9fdf5aed514db030146ca0aba84cc247414af8"`
Oct 27 04:47:13.840 INFO blam! 6244354a84a9a7a4cdb35988ca9fdf5aed514db030146ca0aba84cc247414af8