[INFO] cloning repository https://github.com/sungwooHa/rust-algorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sungwooHa/rust-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsungwooHa%2Frust-algorithm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsungwooHa%2Frust-algorithm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5e94b36c22b3faa38a57726b83003843734dbb8
[INFO] testing sungwooHa/rust-algorithm against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsungwooHa%2Frust-algorithm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sungwooHa/rust-algorithm
[INFO] finished tweaking git repo https://github.com/sungwooHa/rust-algorithm
[INFO] tweaked toml for git repo https://github.com/sungwooHa/rust-algorithm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sungwooHa/rust-algorithm on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sungwooHa/rust-algorithm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9c7ea6f76c74efcf1043fc368fc4290eb1b9eb51c43e13032154f9748642eab
[INFO] running `Command { std: "docker" "start" "-a" "f9c7ea6f76c74efcf1043fc368fc4290eb1b9eb51c43e13032154f9748642eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9c7ea6f76c74efcf1043fc368fc4290eb1b9eb51c43e13032154f9748642eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c7ea6f76c74efcf1043fc368fc4290eb1b9eb51c43e13032154f9748642eab", kill_on_drop: false }`
[INFO] [stdout] f9c7ea6f76c74efcf1043fc368fc4290eb1b9eb51c43e13032154f9748642eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a03f1286c1a01d6c2cf8093efcef58011e4ebca4c386a9cb3305308d0a9fbcc9
[INFO] running `Command { std: "docker" "start" "-a" "a03f1286c1a01d6c2cf8093efcef58011e4ebca4c386a9cb3305308d0a9fbcc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling rust-algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/bronze/lv2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/bronze/lv4.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/gold/lv5.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let age: i64 = input.trim().parse().unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numb_stone`
[INFO] [stdout]   --> src/gold/lv5.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let numb_stone: i64 = input.trim().parse().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numb_stone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/gold/lv5.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let k: i64 = iter.next().unwrap().parse().unwrap();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/silver/lv4.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let numbers: Vec<i32> = (0..number)
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut sum = 0;
[INFO] [stdout]   |                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_common_era`
[INFO] [stdout]   --> src/sprout/output.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stdout]    |              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_common_era`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `year`
[INFO] [stdout]   --> src/sprout/output.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_year`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem23739` is never used
[INFO] [stdout]  --> src/bronze/lv1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem23739() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem5364` is never used
[INFO] [stdout]  --> src/bronze/lv2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn problem5364() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem25270` is never used
[INFO] [stdout]  --> src/bronze/lv3.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem25270() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem2440` is never used
[INFO] [stdout]  --> src/bronze/lv4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem2440() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem23795` is never used
[INFO] [stdout]   --> src/bronze/lv4.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn problem23795() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem15717` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn problem15717() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem9660` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn problem9660() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem22115` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn problem22115() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem11502` is never used
[INFO] [stdout]  --> src/silver/lv4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem11502() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem1015` is never used
[INFO] [stdout]   --> src/silver/lv4.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn problem1015() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem2018` is never used
[INFO] [stdout]  --> src/silver/lv5.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem2018() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/array_problem.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/array_problem.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/array_problem.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]    --> src/sprout/array_problem.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn problem() {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/func_problem.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/func_problem.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/inputNCalc.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/output.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problemByChrono` is never used
[INFO] [stdout]   --> src/sprout/output.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problemByChrono() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_date` is never used
[INFO] [stdout]   --> src/sprout/output.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn get_current_date() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/string_problem.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `inputNCalc` should have a snake case name
[INFO] [stdout]  --> src/sprout.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod inputNCalc;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `input_ncalc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problemByChrono` should have a snake case name
[INFO] [stdout]   --> src/sprout/output.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problemByChrono() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `problem_by_chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "a03f1286c1a01d6c2cf8093efcef58011e4ebca4c386a9cb3305308d0a9fbcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03f1286c1a01d6c2cf8093efcef58011e4ebca4c386a9cb3305308d0a9fbcc9", kill_on_drop: false }`
[INFO] [stdout] a03f1286c1a01d6c2cf8093efcef58011e4ebca4c386a9cb3305308d0a9fbcc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99e607c35679d9df51bf05bf2d342932e766d3055f76977c641906aee2f87cbb
[INFO] running `Command { std: "docker" "start" "-a" "99e607c35679d9df51bf05bf2d342932e766d3055f76977c641906aee2f87cbb", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/bronze/lv2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/bronze/lv4.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/gold/lv5.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let age: i64 = input.trim().parse().unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numb_stone`
[INFO] [stdout]   --> src/gold/lv5.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let numb_stone: i64 = input.trim().parse().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numb_stone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/gold/lv5.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let k: i64 = iter.next().unwrap().parse().unwrap();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/silver/lv4.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let numbers: Vec<i32> = (0..number)
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut sum = 0;
[INFO] [stdout]   |                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_common_era`
[INFO] [stdout]   --> src/sprout/output.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stdout]    |              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_common_era`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `year`
[INFO] [stdout]   --> src/sprout/output.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_year`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem23739` is never used
[INFO] [stdout]  --> src/bronze/lv1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem23739() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem5364` is never used
[INFO] [stdout]  --> src/bronze/lv2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn problem5364() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem25270` is never used
[INFO] [stdout]  --> src/bronze/lv3.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem25270() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem2440` is never used
[INFO] [stdout]  --> src/bronze/lv4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem2440() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem23795` is never used
[INFO] [stdout]   --> src/bronze/lv4.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn problem23795() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem15717` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn problem15717() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem9660` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn problem9660() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem22115` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn problem22115() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem11502` is never used
[INFO] [stdout]  --> src/silver/lv4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem11502() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem1015` is never used
[INFO] [stdout]   --> src/silver/lv4.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn problem1015() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem2018` is never used
[INFO] [stdout]  --> src/silver/lv5.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem2018() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/array_problem.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/array_problem.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/array_problem.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]    --> src/sprout/array_problem.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn problem() {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/func_problem.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/func_problem.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/inputNCalc.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/output.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problemByChrono` is never used
[INFO] [stdout]   --> src/sprout/output.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problemByChrono() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_date` is never used
[INFO] [stdout]   --> src/sprout/output.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn get_current_date() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/string_problem.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `inputNCalc` should have a snake case name
[INFO] [stdout]  --> src/sprout.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod inputNCalc;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `input_ncalc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problemByChrono` should have a snake case name
[INFO] [stdout]   --> src/sprout/output.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problemByChrono() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `problem_by_chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::result`
[INFO] [stdout]  --> src/bronze/lv2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::result;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/bronze/lv4.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     use std::io::Read;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `age`
[INFO] [stdout]   --> src/gold/lv5.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let age: i64 = input.trim().parse().unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numb_stone`
[INFO] [stdout]   --> src/gold/lv5.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let numb_stone: i64 = input.trim().parse().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numb_stone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/gold/lv5.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let k: i64 = iter.next().unwrap().parse().unwrap();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> src/silver/lv4.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let numbers: Vec<i32> = (0..number)
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut sum = 0;
[INFO] [stdout]   |                   ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_common_era`
[INFO] [stdout]   --> src/sprout/output.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stdout]    |              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_common_era`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `year`
[INFO] [stdout]   --> src/sprout/output.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_year`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem23739` is never used
[INFO] [stdout]  --> src/bronze/lv1.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem23739() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem5364` is never used
[INFO] [stdout]  --> src/bronze/lv2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn problem5364() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem25270` is never used
[INFO] [stdout]  --> src/bronze/lv3.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem25270() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem2440` is never used
[INFO] [stdout]  --> src/bronze/lv4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem2440() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem23795` is never used
[INFO] [stdout]   --> src/bronze/lv4.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn problem23795() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem15717` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn problem15717() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem9660` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn problem9660() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem22115` is never used
[INFO] [stdout]   --> src/gold/lv5.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn problem22115() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem11502` is never used
[INFO] [stdout]  --> src/silver/lv4.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem11502() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem1015` is never used
[INFO] [stdout]   --> src/silver/lv4.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn problem1015() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem2018` is never used
[INFO] [stdout]  --> src/silver/lv5.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn problem2018() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/array_problem.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/array_problem.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]    --> src/sprout/array_problem.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn problem() {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/func_problem.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/func_problem.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/inputNCalc.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/inputNCalc.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/output.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problemByChrono` is never used
[INFO] [stdout]   --> src/sprout/output.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problemByChrono() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_current_date` is never used
[INFO] [stdout]   --> src/sprout/output.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn get_current_date() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]   --> src/sprout/output.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn problem() {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problem` is never used
[INFO] [stdout]  --> src/sprout/string_problem.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn problem() {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `inputNCalc` should have a snake case name
[INFO] [stdout]  --> src/sprout.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod inputNCalc;
[INFO] [stdout]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `input_ncalc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `problemByChrono` should have a snake case name
[INFO] [stdout]   --> src/sprout/output.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn problemByChrono() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `problem_by_chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "99e607c35679d9df51bf05bf2d342932e766d3055f76977c641906aee2f87cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e607c35679d9df51bf05bf2d342932e766d3055f76977c641906aee2f87cbb", kill_on_drop: false }`
[INFO] [stdout] 99e607c35679d9df51bf05bf2d342932e766d3055f76977c641906aee2f87cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a447ebe5cc53c860ceb1db358e9f7cadaf236e5e15448f58ca7ca61abd331fe
[INFO] running `Command { std: "docker" "start" "-a" "5a447ebe5cc53c860ceb1db358e9f7cadaf236e5e15448f58ca7ca61abd331fe", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::result`
[INFO] [stderr]  --> src/bronze/lv2.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::result;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/bronze/lv4.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use std::io::Read;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     use std::io::Read;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     use std::io::Read;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |     use std::io::Read;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `age`
[INFO] [stderr]   --> src/gold/lv5.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let age: i64 = input.trim().parse().unwrap();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_age`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `numb_stone`
[INFO] [stderr]   --> src/gold/lv5.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let numb_stone: i64 = input.trim().parse().unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numb_stone`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/gold/lv5.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let k: i64 = iter.next().unwrap().parse().unwrap();
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `numbers`
[INFO] [stderr]   --> src/silver/lv4.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let numbers: Vec<i32> = (0..number)
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sum` is never read
[INFO] [stderr]  --> src/silver/lv5.rs:7:19
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut sum = 0;
[INFO] [stderr]   |                   ^
[INFO] [stderr]   |
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_common_era`
[INFO] [stderr]   --> src/sprout/output.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stderr]    |              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_common_era`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `year`
[INFO] [stderr]   --> src/sprout/output.rs:29:29
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let (is_common_era, year) = if in_days >= 719468 {
[INFO] [stderr]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_year`
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem23739` is never used
[INFO] [stderr]  --> src/bronze/lv1.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn problem23739() {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem5364` is never used
[INFO] [stderr]  --> src/bronze/lv2.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn problem5364() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem25270` is never used
[INFO] [stderr]  --> src/bronze/lv3.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn problem25270() {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem2440` is never used
[INFO] [stderr]  --> src/bronze/lv4.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn problem2440() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem23795` is never used
[INFO] [stderr]   --> src/bronze/lv4.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn problem23795() {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem15717` is never used
[INFO] [stderr]   --> src/gold/lv5.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn problem15717() {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem9660` is never used
[INFO] [stderr]   --> src/gold/lv5.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn problem9660() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem22115` is never used
[INFO] [stderr]   --> src/gold/lv5.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn problem22115() {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem11502` is never used
[INFO] [stderr]  --> src/silver/lv4.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn problem11502() {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem1015` is never used
[INFO] [stderr]   --> src/silver/lv4.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn problem1015() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem2018` is never used
[INFO] [stderr]  --> src/silver/lv5.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn problem2018() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]  --> src/sprout/array_problem.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn problem() {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/array_problem.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/array_problem.rs:84:12
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]    --> src/sprout/array_problem.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn problem() {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]  --> src/sprout/func_problem.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub fn problem() {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/func_problem.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]  --> src/sprout/inputNCalc.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub fn problem() {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/inputNCalc.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]  --> src/sprout/output.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub fn problem() {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/output.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problemByChrono` is never used
[INFO] [stderr]   --> src/sprout/output.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn problemByChrono() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_current_date` is never used
[INFO] [stderr]   --> src/sprout/output.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn get_current_date() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/output.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/output.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]   --> src/sprout/output.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn problem() {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `problem` is never used
[INFO] [stderr]  --> src/sprout/string_problem.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub fn problem() {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `inputNCalc` should have a snake case name
[INFO] [stderr]  --> src/sprout.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub mod inputNCalc;
[INFO] [stderr]   |         ^^^^^^^^^^ help: convert the identifier to snake case: `input_ncalc`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `problemByChrono` should have a snake case name
[INFO] [stderr]   --> src/sprout/output.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn problemByChrono() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `problem_by_chrono`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-algorithm` (lib) generated 45 warnings (run `cargo fix --lib -p rust-algorithm` to apply 12 suggestions)
[INFO] [stderr] warning: `rust-algorithm` (lib test) generated 44 warnings (44 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_algorithm-c83400e307b0e434)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sprout::array_problem::problem10871::tests::test_problem ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- sprout::array_problem::problem10871::tests::test_problem stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'sprout::array_problem::problem10871::tests::test_problem' (25) panicked at src/sprout/array_problem.rs:10:49:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fa61f8d8882 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fa61f8d8882 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fa61f8d8882 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5fa61f8d8882 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5fa61f8e86bf - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5fa61f8e86bf - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5fa61f8a5f23 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5fa61f8a5f23 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5fa61f8b1fa2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5fa61f8b6b4f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5fa61f8b69e1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5fa61f87702e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5fa61f87702e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fa61f8b715f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5fa61f8b715f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5fa61f8b6f86 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5fa61f8b20d9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5fa61f89a42d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5fa61f8efea0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fa61f8efe7c - core::panicking::panic::hb290d809a6d6b140
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5fa61f8ef629 - core::option::unwrap_failed::h5799b6a4f0837979
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/option.rs:2174:5
[INFO] [stdout]   21:     0x5fa61f854ac1 - core::option::Option<T>::unwrap::h1c017d653c9db3d9
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/option.rs:1015:21
[INFO] [stdout]   22:     0x5fa61f854ac1 - rust_algorithm::sprout::array_problem::problem10871::problem::h9c0d478ecc7f097c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:10:49
[INFO] [stdout]   23:     0x5fa61f854816 - rust_algorithm::sprout::array_problem::problem10871::tests::test_problem::h151116cee555979f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:30:13
[INFO] [stdout]   24:     0x5fa61f854837 - rust_algorithm::sprout::array_problem::problem10871::tests::test_problem::{{closure}}::h40999daabf37d05d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:29:26
[INFO] [stdout]   25:     0x5fa61f8553e6 - core::ops::function::FnOnce::call_once::ha39d8c17905adbfd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5fa61f876e0b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5fa61f876e0b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x5fa61f88ae8d - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x5fa61f88ae8d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x5fa61f88ae8d - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   31:     0x5fa61f88ae8d - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   32:     0x5fa61f88ae8d - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5fa61f88ae8d - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x5fa61f88ae8d - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x5fa61f8643a4 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x5fa61f8643a4 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   37:     0x5fa61f867cda - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   38:     0x5fa61f867cda - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x5fa61f867cda - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   40:     0x5fa61f867cda - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   41:     0x5fa61f867cda - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5fa61f867cda - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   43:     0x5fa61f867cda - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5fa61f8ad4df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   45:     0x5fa61f8ad4df - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   46:     0x703fbe2b3aa4 - <unknown>
[INFO] [stdout]   47:     0x703fbe340a64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sprout::array_problem::problem10871::tests::test_problem
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5a447ebe5cc53c860ceb1db358e9f7cadaf236e5e15448f58ca7ca61abd331fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a447ebe5cc53c860ceb1db358e9f7cadaf236e5e15448f58ca7ca61abd331fe", kill_on_drop: false }`
[INFO] [stdout] 5a447ebe5cc53c860ceb1db358e9f7cadaf236e5e15448f58ca7ca61abd331fe
