Nov 16 20:24:03.417 INFO testing marony/rust_euler against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 20:24:03.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 20:24:03.836 INFO [stdout] 23611061e597c2ab64d143a6233e145c88d6acd0ef57f3f240e0b6512bfd9b42
Nov 16 20:24:03.844 INFO running `"docker" "start" "-a" "23611061e597c2ab64d143a6233e145c88d6acd0ef57f3f240e0b6512bfd9b42"`
Nov 16 20:24:05.231 INFO [stderr] usermod: no changes
Nov 16 20:24:05.339 INFO [stderr]    Compiling time v0.1.35
Nov 16 20:24:06.837 INFO [stderr]    Compiling euler v0.1.0 (/source)
Nov 16 20:24:07.329 INFO [stderr] warning: function is never used: `problem_001`
Nov 16 20:24:07.329 INFO [stderr]   --> src/main.rs:18:1
Nov 16 20:24:07.329 INFO [stderr]    |
Nov 16 20:24:07.331 INFO [stderr] 18 | fn problem_001() {
Nov 16 20:24:07.331 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.332 INFO [stderr]    |
Nov 16 20:24:07.332 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:24:07.333 INFO [stderr] 
Nov 16 20:24:07.334 INFO [stderr] warning: struct is never constructed: `Fib`
Nov 16 20:24:07.334 INFO [stderr]   --> src/main.rs:26:1
Nov 16 20:24:07.335 INFO [stderr]    |
Nov 16 20:24:07.336 INFO [stderr] 26 | struct Fib {
Nov 16 20:24:07.337 INFO [stderr]    | ^^^^^^^^^^
Nov 16 20:24:07.338 INFO [stderr] 
Nov 16 20:24:07.339 INFO [stderr] warning: method is never used: `new`
Nov 16 20:24:07.339 INFO [stderr]   --> src/main.rs:32:5
Nov 16 20:24:07.339 INFO [stderr]    |
Nov 16 20:24:07.339 INFO [stderr] 32 |     fn new() -> Fib {
Nov 16 20:24:07.339 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 20:24:07.340 INFO [stderr] 
Nov 16 20:24:07.340 INFO [stderr] warning: function is never used: `problem_002`
Nov 16 20:24:07.340 INFO [stderr]   --> src/main.rs:50:1
Nov 16 20:24:07.340 INFO [stderr]    |
Nov 16 20:24:07.341 INFO [stderr] 50 | fn problem_002() {
Nov 16 20:24:07.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.341 INFO [stderr] 
Nov 16 20:24:07.341 INFO [stderr] warning: function is never used: `prime_factors`
Nov 16 20:24:07.342 INFO [stderr]   --> src/main.rs:56:1
Nov 16 20:24:07.342 INFO [stderr]    |
Nov 16 20:24:07.342 INFO [stderr] 56 | fn prime_factors<'a>(n: u64, xs: &'a mut Vec<u64>) -> &'a Vec<u64> {
Nov 16 20:24:07.342 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.342 INFO [stderr] 
Nov 16 20:24:07.342 INFO [stderr] warning: function is never used: `problem_003`
Nov 16 20:24:07.342 INFO [stderr]   --> src/main.rs:69:1
Nov 16 20:24:07.342 INFO [stderr]    |
Nov 16 20:24:07.343 INFO [stderr] 69 | fn problem_003() {
Nov 16 20:24:07.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.343 INFO [stderr] 
Nov 16 20:24:07.343 INFO [stderr] warning: function is never used: `is_palindome`
Nov 16 20:24:07.343 INFO [stderr]   --> src/main.rs:83:1
Nov 16 20:24:07.343 INFO [stderr]    |
Nov 16 20:24:07.343 INFO [stderr] 83 | fn is_palindome(n: &u64) -> bool {
Nov 16 20:24:07.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.343 INFO [stderr] 
Nov 16 20:24:07.343 INFO [stderr] warning: function is never used: `problem_004`
Nov 16 20:24:07.343 INFO [stderr]   --> src/main.rs:91:1
Nov 16 20:24:07.344 INFO [stderr]    |
Nov 16 20:24:07.344 INFO [stderr] 91 | fn problem_004() {
Nov 16 20:24:07.344 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.344 INFO [stderr] 
Nov 16 20:24:07.344 INFO [stderr] warning: function is never used: `problem_005`
Nov 16 20:24:07.344 INFO [stderr]    --> src/main.rs:125:1
Nov 16 20:24:07.344 INFO [stderr]     |
Nov 16 20:24:07.344 INFO [stderr] 125 | fn problem_005() {
Nov 16 20:24:07.344 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.344 INFO [stderr] 
Nov 16 20:24:07.344 INFO [stderr] warning: function is never used: `problem_006`
Nov 16 20:24:07.344 INFO [stderr]    --> src/main.rs:141:1
Nov 16 20:24:07.345 INFO [stderr]     |
Nov 16 20:24:07.345 INFO [stderr] 141 | fn problem_006() {
Nov 16 20:24:07.345 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.345 INFO [stderr] 
Nov 16 20:24:07.345 INFO [stderr] warning: function is never used: `is_prime`
Nov 16 20:24:07.345 INFO [stderr]    --> src/main.rs:162:1
Nov 16 20:24:07.345 INFO [stderr]     |
Nov 16 20:24:07.345 INFO [stderr] 162 | fn is_prime(n: &u64) -> bool {
Nov 16 20:24:07.345 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.345 INFO [stderr] 
Nov 16 20:24:07.345 INFO [stderr] warning: function is never used: `problem_007`
Nov 16 20:24:07.345 INFO [stderr]    --> src/main.rs:168:1
Nov 16 20:24:07.345 INFO [stderr]     |
Nov 16 20:24:07.345 INFO [stderr] 168 | fn problem_007() {
Nov 16 20:24:07.346 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.346 INFO [stderr] 
Nov 16 20:24:07.346 INFO [stderr] warning: function is never used: `problem_008`
Nov 16 20:24:07.346 INFO [stderr]    --> src/main.rs:182:1
Nov 16 20:24:07.346 INFO [stderr]     |
Nov 16 20:24:07.346 INFO [stderr] 182 | fn problem_008() {
Nov 16 20:24:07.346 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.346 INFO [stderr] 
Nov 16 20:24:07.346 INFO [stderr] warning: function is never used: `pythagorean_triplet`
Nov 16 20:24:07.346 INFO [stderr]    --> src/main.rs:230:1
Nov 16 20:24:07.346 INFO [stderr]     |
Nov 16 20:24:07.346 INFO [stderr] 230 | fn pythagorean_triplet(a: u64, b: u64, c: u64) -> Option<u64> {
Nov 16 20:24:07.346 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.346 INFO [stderr] 
Nov 16 20:24:07.346 INFO [stderr] warning: function is never used: `problem_009`
Nov 16 20:24:07.346 INFO [stderr]    --> src/main.rs:246:1
Nov 16 20:24:07.347 INFO [stderr]     |
Nov 16 20:24:07.347 INFO [stderr] 246 | fn problem_009() {
Nov 16 20:24:07.347 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.347 INFO [stderr] 
Nov 16 20:24:07.347 INFO [stderr] warning: function is never used: `problem_010`
Nov 16 20:24:07.347 INFO [stderr]    --> src/main.rs:266:1
Nov 16 20:24:07.347 INFO [stderr]     |
Nov 16 20:24:07.347 INFO [stderr] 266 | fn problem_010() {
Nov 16 20:24:07.347 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.347 INFO [stderr] 
Nov 16 20:24:07.347 INFO [stderr] warning: function is never used: `problem_011`
Nov 16 20:24:07.347 INFO [stderr]    --> src/main.rs:280:1
Nov 16 20:24:07.347 INFO [stderr]     |
Nov 16 20:24:07.347 INFO [stderr] 280 | fn problem_011() {
Nov 16 20:24:07.347 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.347 INFO [stderr] 
Nov 16 20:24:07.347 INFO [stderr] warning: function is never used: `factors`
Nov 16 20:24:07.347 INFO [stderr]    --> src/main.rs:372:1
Nov 16 20:24:07.347 INFO [stderr]     |
Nov 16 20:24:07.347 INFO [stderr] 372 | fn factors<'a>(n: u64) -> Vec<u64> {
Nov 16 20:24:07.348 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.348 INFO [stderr] 
Nov 16 20:24:07.348 INFO [stderr] warning: function is never used: `triangle_number`
Nov 16 20:24:07.348 INFO [stderr]    --> src/main.rs:383:1
Nov 16 20:24:07.348 INFO [stderr]     |
Nov 16 20:24:07.348 INFO [stderr] 383 | fn triangle_number(n: u64) -> u64 {
Nov 16 20:24:07.348 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.348 INFO [stderr] 
Nov 16 20:24:07.348 INFO [stderr] warning: function is never used: `problem_012`
Nov 16 20:24:07.348 INFO [stderr]    --> src/main.rs:389:1
Nov 16 20:24:07.348 INFO [stderr]     |
Nov 16 20:24:07.348 INFO [stderr] 389 | fn problem_012<'a>() {
Nov 16 20:24:07.348 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:07.348 INFO [stderr] 
Nov 16 20:24:07.348 INFO [stderr] warning: function is never used: `problem_013`
Nov 16 20:24:07.348 INFO [stderr]    --> src/main.rs:403:1
Nov 16 20:24:07.348 INFO [stderr]     |
Nov 16 20:24:07.348 INFO [stderr] 403 | fn problem_013() {
Nov 16 20:24:07.348 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:07.348 INFO [stderr] 
Nov 16 20:24:07.348 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:07.348 INFO [stderr]    --> src/main.rs:315:31
Nov 16 20:24:07.349 INFO [stderr]     |
Nov 16 20:24:07.349 INFO [stderr] 315 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i / SLEN as usize) == y) {
Nov 16 20:24:07.349 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:07.349 INFO [stderr]     |
Nov 16 20:24:07.349 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 16 20:24:07.349 INFO [stderr] 
Nov 16 20:24:07.349 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:07.349 INFO [stderr]    --> src/main.rs:326:31
Nov 16 20:24:07.349 INFO [stderr]     |
Nov 16 20:24:07.349 INFO [stderr] 326 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i % SLEN as usize) == x) {
Nov 16 20:24:07.349 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:07.349 INFO [stderr] 
Nov 16 20:24:07.349 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:07.349 INFO [stderr]    --> src/main.rs:337:31
Nov 16 20:24:07.349 INFO [stderr]     |
Nov 16 20:24:07.349 INFO [stderr] 337 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i % SLEN as usize) >= x && (i / SLEN as usize) >= y) {
Nov 16 20:24:07.349 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:07.349 INFO [stderr] 
Nov 16 20:24:07.349 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:07.349 INFO [stderr]    --> src/main.rs:348:31
Nov 16 20:24:07.350 INFO [stderr]     |
Nov 16 20:24:07.350 INFO [stderr] 348 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i % SLEN as usize) <= x && (i / SLEN as usize) >= y) {
Nov 16 20:24:07.350 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:07.350 INFO [stderr] 
Nov 16 20:24:07.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Nov 16 20:24:07.723 INFO [stderr] su: No module specific data is present
Nov 16 20:24:08.291 INFO running `"docker" "inspect" "23611061e597c2ab64d143a6233e145c88d6acd0ef57f3f240e0b6512bfd9b42"`
Nov 16 20:24:08.559 INFO running `"docker" "rm" "-f" "23611061e597c2ab64d143a6233e145c88d6acd0ef57f3f240e0b6512bfd9b42"`
Nov 16 20:24:08.838 INFO [stdout] 23611061e597c2ab64d143a6233e145c88d6acd0ef57f3f240e0b6512bfd9b42
Nov 16 20:24:08.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 20:24:09.355 INFO [stdout] 57f742779ab91bb99df0195dd43a65b34519d91c7425a7ec4523db2114d87349
Nov 16 20:24:09.357 INFO running `"docker" "start" "-a" "57f742779ab91bb99df0195dd43a65b34519d91c7425a7ec4523db2114d87349"`
Nov 16 20:24:10.439 INFO [stderr] usermod: no changes
Nov 16 20:24:10.519 INFO [stderr]    Compiling euler v0.1.0 (/source)
Nov 16 20:24:11.107 INFO [stderr] warning: function is never used: `problem_001`
Nov 16 20:24:11.107 INFO [stderr]   --> src/main.rs:18:1
Nov 16 20:24:11.107 INFO [stderr]    |
Nov 16 20:24:11.107 INFO [stderr] 18 | fn problem_001() {
Nov 16 20:24:11.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.107 INFO [stderr]    |
Nov 16 20:24:11.107 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:24:11.107 INFO [stderr] 
Nov 16 20:24:11.107 INFO [stderr] warning: struct is never constructed: `Fib`
Nov 16 20:24:11.107 INFO [stderr]   --> src/main.rs:26:1
Nov 16 20:24:11.107 INFO [stderr]    |
Nov 16 20:24:11.107 INFO [stderr] 26 | struct Fib {
Nov 16 20:24:11.107 INFO [stderr]    | ^^^^^^^^^^
Nov 16 20:24:11.107 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: method is never used: `new`
Nov 16 20:24:11.108 INFO [stderr]   --> src/main.rs:32:5
Nov 16 20:24:11.108 INFO [stderr]    |
Nov 16 20:24:11.108 INFO [stderr] 32 |     fn new() -> Fib {
Nov 16 20:24:11.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_002`
Nov 16 20:24:11.108 INFO [stderr]   --> src/main.rs:50:1
Nov 16 20:24:11.108 INFO [stderr]    |
Nov 16 20:24:11.108 INFO [stderr] 50 | fn problem_002() {
Nov 16 20:24:11.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `prime_factors`
Nov 16 20:24:11.108 INFO [stderr]   --> src/main.rs:56:1
Nov 16 20:24:11.108 INFO [stderr]    |
Nov 16 20:24:11.108 INFO [stderr] 56 | fn prime_factors<'a>(n: u64, xs: &'a mut Vec<u64>) -> &'a Vec<u64> {
Nov 16 20:24:11.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_003`
Nov 16 20:24:11.108 INFO [stderr]   --> src/main.rs:69:1
Nov 16 20:24:11.108 INFO [stderr]    |
Nov 16 20:24:11.108 INFO [stderr] 69 | fn problem_003() {
Nov 16 20:24:11.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `is_palindome`
Nov 16 20:24:11.108 INFO [stderr]   --> src/main.rs:83:1
Nov 16 20:24:11.108 INFO [stderr]    |
Nov 16 20:24:11.108 INFO [stderr] 83 | fn is_palindome(n: &u64) -> bool {
Nov 16 20:24:11.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_004`
Nov 16 20:24:11.108 INFO [stderr]   --> src/main.rs:91:1
Nov 16 20:24:11.108 INFO [stderr]    |
Nov 16 20:24:11.108 INFO [stderr] 91 | fn problem_004() {
Nov 16 20:24:11.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_005`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:125:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 125 | fn problem_005() {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_006`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:141:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 141 | fn problem_006() {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `is_prime`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:162:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 162 | fn is_prime(n: &u64) -> bool {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_007`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:168:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 168 | fn problem_007() {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_008`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:182:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 182 | fn problem_008() {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `pythagorean_triplet`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:230:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 230 | fn pythagorean_triplet(a: u64, b: u64, c: u64) -> Option<u64> {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.108 INFO [stderr] warning: function is never used: `problem_009`
Nov 16 20:24:11.108 INFO [stderr]    --> src/main.rs:246:1
Nov 16 20:24:11.108 INFO [stderr]     |
Nov 16 20:24:11.108 INFO [stderr] 246 | fn problem_009() {
Nov 16 20:24:11.108 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.108 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: function is never used: `problem_010`
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:266:1
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 266 | fn problem_010() {
Nov 16 20:24:11.109 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: function is never used: `problem_011`
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:280:1
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 280 | fn problem_011() {
Nov 16 20:24:11.109 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: function is never used: `factors`
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:372:1
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 372 | fn factors<'a>(n: u64) -> Vec<u64> {
Nov 16 20:24:11.109 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: function is never used: `triangle_number`
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:383:1
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 383 | fn triangle_number(n: u64) -> u64 {
Nov 16 20:24:11.109 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: function is never used: `problem_012`
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:389:1
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 389 | fn problem_012<'a>() {
Nov 16 20:24:11.109 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: function is never used: `problem_013`
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:403:1
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 403 | fn problem_013() {
Nov 16 20:24:11.109 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:315:31
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 315 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i / SLEN as usize) == y) {
Nov 16 20:24:11.109 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:326:31
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 326 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i % SLEN as usize) == x) {
Nov 16 20:24:11.109 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:337:31
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 337 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i % SLEN as usize) >= x && (i / SLEN as usize) >= y) {
Nov 16 20:24:11.109 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.109 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 20:24:11.109 INFO [stderr]    --> src/main.rs:348:31
Nov 16 20:24:11.109 INFO [stderr]     |
Nov 16 20:24:11.109 INFO [stderr] 348 |         if is.iter().all(|&i| 0 <= i && i < (SLEN * SLEN) as usize && (i % SLEN as usize) <= x && (i / SLEN as usize) >= y) {
Nov 16 20:24:11.109 INFO [stderr]     |                               ^^^^^^
Nov 16 20:24:11.109 INFO [stderr] 
Nov 16 20:24:11.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 16 20:24:11.455 INFO [stderr] su: No module specific data is present
Nov 16 20:24:12.083 INFO running `"docker" "inspect" "57f742779ab91bb99df0195dd43a65b34519d91c7425a7ec4523db2114d87349"`
Nov 16 20:24:12.417 INFO running `"docker" "rm" "-f" "57f742779ab91bb99df0195dd43a65b34519d91c7425a7ec4523db2114d87349"`
Nov 16 20:24:12.627 INFO [stdout] 57f742779ab91bb99df0195dd43a65b34519d91c7425a7ec4523db2114d87349
Nov 16 20:24:12.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 20:24:13.223 INFO [stdout] 75fd1e935c499c5f7d8221c4bee8674b9fc2e87064fdce91618f36a91b8184b9
Nov 16 20:24:13.229 INFO running `"docker" "start" "-a" "75fd1e935c499c5f7d8221c4bee8674b9fc2e87064fdce91618f36a91b8184b9"`
Nov 16 20:24:14.415 INFO [stderr] usermod: no changes
Nov 16 20:24:14.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 20:24:14.515 INFO [stderr]      Running /target/debug/deps/euler-c39b7f963375f494
Nov 16 20:24:14.519 INFO [stdout] 
Nov 16 20:24:14.519 INFO [stdout] running 0 tests
Nov 16 20:24:14.519 INFO [stdout] 
Nov 16 20:24:14.520 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:24:14.520 INFO [stdout] 
Nov 16 20:24:14.535 INFO [stderr] su: No module specific data is present
Nov 16 20:24:15.367 INFO running `"docker" "inspect" "75fd1e935c499c5f7d8221c4bee8674b9fc2e87064fdce91618f36a91b8184b9"`
Nov 16 20:24:15.660 INFO running `"docker" "rm" "-f" "75fd1e935c499c5f7d8221c4bee8674b9fc2e87064fdce91618f36a91b8184b9"`
Nov 16 20:24:15.947 INFO [stdout] 75fd1e935c499c5f7d8221c4bee8674b9fc2e87064fdce91618f36a91b8184b9