[INFO] cloning repository https://github.com/arthrp/project-euler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthrp/project-euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthrp%2Fproject-euler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthrp%2Fproject-euler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adaaa66bd5c6a6d5caec3d081a5bb57938383294
[INFO] testing arthrp/project-euler-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthrp%2Fproject-euler-rust" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arthrp/project-euler-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arthrp/project-euler-rust
[INFO] finished tweaking git repo https://github.com/arthrp/project-euler-rust
[INFO] tweaked toml for git repo https://github.com/arthrp/project-euler-rust written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/arthrp/project-euler-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f79f76004678e3e0052bd7309aaf7c600cfdc76c76a8b1212b56712cd9d36ee7
[INFO] running `Command { std: "docker" "start" "-a" "f79f76004678e3e0052bd7309aaf7c600cfdc76c76a8b1212b56712cd9d36ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f79f76004678e3e0052bd7309aaf7c600cfdc76c76a8b1212b56712cd9d36ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79f76004678e3e0052bd7309aaf7c600cfdc76c76a8b1212b56712cd9d36ee7", kill_on_drop: false }`
[INFO] [stdout] f79f76004678e3e0052bd7309aaf7c600cfdc76c76a8b1212b56712cd9d36ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91600c83b3cbc5b8e702fc7825f5f8d59f2248b9b449c1979518adc263e086e6
[INFO] running `Command { std: "docker" "start" "-a" "91600c83b3cbc5b8e702fc7825f5f8d59f2248b9b449c1979518adc263e086e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling project-euler-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/euler_7.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for i in 0..max {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greatest_common_divisor`
[INFO] [stdout]  --> src/../src/math_helper.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn greatest_common_divisor(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowest_common_multiple`
[INFO] [stdout]  --> src/../src/math_helper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_prime`
[INFO] [stdout]  --> src/../src/math_helper.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "91600c83b3cbc5b8e702fc7825f5f8d59f2248b9b449c1979518adc263e086e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91600c83b3cbc5b8e702fc7825f5f8d59f2248b9b449c1979518adc263e086e6", kill_on_drop: false }`
[INFO] [stdout] 91600c83b3cbc5b8e702fc7825f5f8d59f2248b9b449c1979518adc263e086e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae80368ee42e1e7742fd6cb4dff0da3d679a3f887d5021a815e0e487c7b495f0
[INFO] running `Command { std: "docker" "start" "-a" "ae80368ee42e1e7742fd6cb4dff0da3d679a3f887d5021a815e0e487c7b495f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling project-euler-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/euler_7.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for i in 0..max {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greatest_common_divisor`
[INFO] [stdout]  --> src/../src/math_helper.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn greatest_common_divisor(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowest_common_multiple`
[INFO] [stdout]  --> src/../src/math_helper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_prime`
[INFO] [stdout]  --> src/../src/math_helper.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> tests/../src/../src/math_helper.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |         if(num % i == 0){
[INFO] [stdout]    |           ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -         if(num % i == 0){
[INFO] [stdout] 12 +         if num % i == 0 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> tests/../src/euler_7.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     while(p*p < max){
[INFO] [stdout]    |          ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -     while(p*p < max){
[INFO] [stdout] 23 +     while p*p < max {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> tests/../src/euler_7.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |         if(is_prime[p as usize]){
[INFO] [stdout]    |           ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 -         if(is_prime[p as usize]){
[INFO] [stdout] 24 +         if is_prime[p as usize] {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> tests/../src/euler_7.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |             while(i < max){
[INFO] [stdout]    |                  ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             while(i < max){
[INFO] [stdout] 26 +             while i < max {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> tests/../src/euler_7.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if(is_prime[i as usize]){
[INFO] [stdout]    |           ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         if(is_prime[i as usize]){
[INFO] [stdout] 36 +         if is_prime[i as usize] {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> tests/../src/euler_7.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for i in 0..max {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greatest_common_divisor`
[INFO] [stdout]  --> tests/../src/../src/math_helper.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn greatest_common_divisor(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowest_common_multiple`
[INFO] [stdout]  --> tests/../src/../src/math_helper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_prime`
[INFO] [stdout]  --> tests/../src/../src/math_helper.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/euler_7.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for i in 0..max {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_prime`
[INFO] [stdout]  --> tests/../src/../src/math_helper.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `greatest_common_divisor`
[INFO] [stdout]  --> src/../src/math_helper.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn greatest_common_divisor(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowest_common_multiple`
[INFO] [stdout]  --> tests/../src/math_helper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowest_common_multiple`
[INFO] [stdout]  --> src/../src/math_helper.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_prime`
[INFO] [stdout]  --> tests/../src/math_helper.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_prime`
[INFO] [stdout]  --> src/../src/math_helper.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/project_euler_rust-ae665a4e28b071d5)
[INFO] [stderr]   Executable tests/euler_five_tests.rs (/opt/rustwide/target/debug/deps/euler_five_tests-188df8f26cad1aff)
[INFO] [stderr]   Executable tests/euler_four_tests.rs (/opt/rustwide/target/debug/deps/euler_four_tests-f40444ca636fb1b9)
[INFO] [stderr]   Executable tests/euler_one_tests.rs (/opt/rustwide/target/debug/deps/euler_one_tests-3ad5b72e326ffbb5)
[INFO] [stderr]   Executable tests/euler_seven_tests.rs (/opt/rustwide/target/debug/deps/euler_seven_tests-0246022f5916dd30)
[INFO] [stderr]   Executable tests/euler_six_tests.rs (/opt/rustwide/target/debug/deps/euler_six_tests-9e2b12fc16605b93)
[INFO] [stderr]   Executable tests/euler_three_tests.rs (/opt/rustwide/target/debug/deps/euler_three_tests-c7af159e5c0b6278)
[INFO] [stderr]   Executable tests/euler_two_tests.rs (/opt/rustwide/target/debug/deps/euler_two_tests-72b28d8d9e625483)
[INFO] running `Command { std: "docker" "inspect" "ae80368ee42e1e7742fd6cb4dff0da3d679a3f887d5021a815e0e487c7b495f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae80368ee42e1e7742fd6cb4dff0da3d679a3f887d5021a815e0e487c7b495f0", kill_on_drop: false }`
[INFO] [stdout] ae80368ee42e1e7742fd6cb4dff0da3d679a3f887d5021a815e0e487c7b495f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c5aa0112b9a5956609d6f8693389089521741c02765dceb16b03a8470bb29c2
[INFO] running `Command { std: "docker" "start" "-a" "1c5aa0112b9a5956609d6f8693389089521741c02765dceb16b03a8470bb29c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `lowest_common_multiple`
[INFO] [stderr]  --> tests/../src/math_helper.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_prime`
[INFO] [stderr]  --> tests/../src/math_helper.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `project-euler-rust` (test "euler_three_tests") generated 2 warnings
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/euler_7.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for i in 0..max {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greatest_common_divisor`
[INFO] [stderr]  --> src/../src/math_helper.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn greatest_common_divisor(x1: i128, x2: i128) -> i128 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lowest_common_multiple`
[INFO] [stderr]  --> src/../src/math_helper.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_prime`
[INFO] [stderr]  --> src/../src/math_helper.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> tests/../src/../src/math_helper.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 |         if(num % i == 0){
[INFO] [stderr]    |           ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -         if(num % i == 0){
[INFO] [stderr] 12 +         if num % i == 0 {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> tests/../src/euler_7.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 |     while(p*p < max){
[INFO] [stderr]    |          ^         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 23 -     while(p*p < max){
[INFO] [stderr] 23 +     while p*p < max {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> tests/../src/euler_7.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |         if(is_prime[p as usize]){
[INFO] [stderr]    |           ^                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 24 -         if(is_prime[p as usize]){
[INFO] [stderr] 24 +         if is_prime[p as usize] {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> tests/../src/euler_7.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |             while(i < max){
[INFO] [stderr]    |                  ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 26 -             while(i < max){
[INFO] [stderr] 26 +             while i < max {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> tests/../src/euler_7.rs:36:11
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if(is_prime[i as usize]){
[INFO] [stderr]    |           ^                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 -         if(is_prime[i as usize]){
[INFO] [stderr] 36 +         if is_prime[i as usize] {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> tests/../src/euler_7.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for i in 0..max {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `greatest_common_divisor`
[INFO] [stderr]  --> tests/../src/../src/math_helper.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn greatest_common_divisor(x1: i128, x2: i128) -> i128 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lowest_common_multiple`
[INFO] [stderr]  --> tests/../src/../src/math_helper.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn lowest_common_multiple(x1: i128, x2: i128) -> i128 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_prime`
[INFO] [stderr]  --> tests/../src/../src/math_helper.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_prime`
[INFO] [stderr]  --> tests/../src/../src/math_helper.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn is_prime(num: i128) -> bool {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `project-euler-rust` (bin "project-euler-rust" test) generated 4 warnings
[INFO] [stderr] warning: `project-euler-rust` (test "euler_seven_tests") generated 9 warnings
[INFO] [stderr] warning: `project-euler-rust` (test "euler_five_tests") generated 1 warning
[INFO] [stderr] warning: `project-euler-rust` (bin "project-euler-rust") generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/project_euler_rust-ae665a4e28b071d5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_five_tests.rs (/opt/rustwide/target/debug/deps/euler_five_tests-188df8f26cad1aff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test euler_five_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_four_tests.rs (/opt/rustwide/target/debug/deps/euler_four_tests-f40444ca636fb1b9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test euler_four_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_one_tests.rs (/opt/rustwide/target/debug/deps/euler_one_tests-3ad5b72e326ffbb5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test euler_one_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_seven_tests.rs (/opt/rustwide/target/debug/deps/euler_seven_tests-0246022f5916dd30)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test euler_7_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_six_tests.rs (/opt/rustwide/target/debug/deps/euler_six_tests-9e2b12fc16605b93)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test func_solved_correctly ... ok
[INFO] [stdout] test non_func_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_three_tests.rs (/opt/rustwide/target/debug/deps/euler_three_tests-c7af159e5c0b6278)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test euler_three_simple_solved_correctly ... ignored
[INFO] [stdout] test is_prime_works ... ok
[INFO] [stdout] test euler_three_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/euler_two_tests.rs (/opt/rustwide/target/debug/deps/euler_two_tests-72b28d8d9e625483)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test euler_two_recursive_solved_correctly ... ok
[INFO] [stdout] test euler_two_solved_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c5aa0112b9a5956609d6f8693389089521741c02765dceb16b03a8470bb29c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5aa0112b9a5956609d6f8693389089521741c02765dceb16b03a8470bb29c2", kill_on_drop: false }`
[INFO] [stdout] 1c5aa0112b9a5956609d6f8693389089521741c02765dceb16b03a8470bb29c2