[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] e382e21e2a23978726453ec526a43de471c90312
[INFO] testing sungwooHa/rust-algorithm against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsungwooHa%2Frust-algorithm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sungwooHa/rust-algorithm on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc1/source/Cargo.toml
[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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63d668de12b9660f3962e51bb9efeab7c535ee88a308b80a04ee78b3ccd69ce7
[INFO] running `Command { std: "docker" "start" "-a" "63d668de12b9660f3962e51bb9efeab7c535ee88a308b80a04ee78b3ccd69ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63d668de12b9660f3962e51bb9efeab7c535ee88a308b80a04ee78b3ccd69ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d668de12b9660f3962e51bb9efeab7c535ee88a308b80a04ee78b3ccd69ce7", kill_on_drop: false }`
[INFO] [stdout] 63d668de12b9660f3962e51bb9efeab7c535ee88a308b80a04ee78b3ccd69ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47cdaebd5f7a7deaa0e8186538d107199523f80aba751b55ca9e12bbec6ce084
[INFO] running `Command { std: "docker" "start" "-a" "47cdaebd5f7a7deaa0e8186538d107199523f80aba751b55ca9e12bbec6ce084", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[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)]` 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: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "47cdaebd5f7a7deaa0e8186538d107199523f80aba751b55ca9e12bbec6ce084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47cdaebd5f7a7deaa0e8186538d107199523f80aba751b55ca9e12bbec6ce084", kill_on_drop: false }`
[INFO] [stdout] 47cdaebd5f7a7deaa0e8186538d107199523f80aba751b55ca9e12bbec6ce084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6027bec33e5e38b3682c162d05bedcdc8c2d7408771f3c2ad3ca07524fb1b7f
[INFO] running `Command { std: "docker" "start" "-a" "d6027bec33e5e38b3682c162d05bedcdc8c2d7408771f3c2ad3ca07524fb1b7f", 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)]` 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: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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] [stderr]    Compiling rust-algorithm v0.1.0 (/opt/rustwide/workdir)
[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)]` 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: 36 warnings emitted
[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)]` 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: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "d6027bec33e5e38b3682c162d05bedcdc8c2d7408771f3c2ad3ca07524fb1b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6027bec33e5e38b3682c162d05bedcdc8c2d7408771f3c2ad3ca07524fb1b7f", kill_on_drop: false }`
[INFO] [stdout] d6027bec33e5e38b3682c162d05bedcdc8c2d7408771f3c2ad3ca07524fb1b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d04239865243b3d3d21f8ccfae14e8d91203ed378ff0d94012ac158d8d2af931
[INFO] running `Command { std: "docker" "start" "-a" "d04239865243b3d3d21f8ccfae14e8d91203ed378ff0d94012ac158d8d2af931", 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)]` 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: value assigned to `sum` is never read
[INFO] [stderr]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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 36 warnings (run `cargo fix --lib -p rust-algorithm` to apply 8 suggestions)
[INFO] [stderr] warning: `rust-algorithm` (lib test) generated 35 warnings (35 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_algorithm-316a138a1aa4d186)
[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] thread 'sprout::array_problem::problem10871::tests::test_problem' 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:     0x557631f00616 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x557631f00616 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557631f00616 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x557631f00616 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x557631f297a0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x557631f297a0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x557631efdd7f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x557631f003f4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x557631f003f4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x557631f02167 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x557631f01e4d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x557631ecfd07 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x557631ecfd07 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x557631f02786 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x557631f02786 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x557631f02499 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:649:13
[INFO] [stdout]   16:     0x557631f00b16 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x557631f02230 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x557631e98f35 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x557631e98ff3 - core::panicking::panic::hb837a5ebbbe5b188
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:144:5
[INFO] [stdout]   20:     0x557631e9a1d5 - core::option::Option<T>::unwrap::h7f2685594dadfd00
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/option.rs:931:21
[INFO] [stdout]   21:     0x557631e9af55 - rust_algorithm::sprout::array_problem::problem10871::problem::he3fb435fe7d92add
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:10:37
[INFO] [stdout]   22:     0x557631e9b396 - rust_algorithm::sprout::array_problem::problem10871::tests::test_problem::h1a5270337a569249
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:30:13
[INFO] [stdout]   23:     0x557631e9b377 - rust_algorithm::sprout::array_problem::problem10871::tests::test_problem::{{closure}}::h658d91e85d64f445
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:29:26
[INFO] [stdout]   24:     0x557631e99ae6 - core::ops::function::FnOnce::call_once::h59a74067db8fdbfa
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x557631ed55df - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x557631ed55df - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   27:     0x557631ed4361 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   28:     0x557631ed4361 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x557631ed4361 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x557631ed4361 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x557631ed4361 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x557631ed4361 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   33:     0x557631ed4361 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   34:     0x557631e9b696 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   35:     0x557631e9b696 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x557631ea06f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x557631ea06f7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x557631ea06f7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x557631ea06f7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x557631ea06f7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x557631ea06f7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x557631ea06f7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x557631f07235 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x557631f07235 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x557631f07235 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f0414299ac3 - <unknown>
[INFO] [stdout]   47:     0x7f041432abf4 - __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 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "d04239865243b3d3d21f8ccfae14e8d91203ed378ff0d94012ac158d8d2af931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04239865243b3d3d21f8ccfae14e8d91203ed378ff0d94012ac158d8d2af931", kill_on_drop: false }`
[INFO] [stdout] d04239865243b3d3d21f8ccfae14e8d91203ed378ff0d94012ac158d8d2af931
[INFO] testing sungwooHa/rust-algorithm against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsungwooHa%2Frust-algorithm" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sungwooHa/rust-algorithm on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc2/source/Cargo.toml
[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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5010bad6e0b0b547b1cc5e11927c0e9b29deefd8190f4d7824fa10e4e10c453a
[INFO] running `Command { std: "docker" "start" "-a" "5010bad6e0b0b547b1cc5e11927c0e9b29deefd8190f4d7824fa10e4e10c453a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5010bad6e0b0b547b1cc5e11927c0e9b29deefd8190f4d7824fa10e4e10c453a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5010bad6e0b0b547b1cc5e11927c0e9b29deefd8190f4d7824fa10e4e10c453a", kill_on_drop: false }`
[INFO] [stdout] 5010bad6e0b0b547b1cc5e11927c0e9b29deefd8190f4d7824fa10e4e10c453a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b0da9c85ffccd182a9d5e609fc4983f984e323ec4359f9f282be4d422b3886
[INFO] running `Command { std: "docker" "start" "-a" "85b0da9c85ffccd182a9d5e609fc4983f984e323ec4359f9f282be4d422b3886", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[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)]` 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: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "85b0da9c85ffccd182a9d5e609fc4983f984e323ec4359f9f282be4d422b3886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b0da9c85ffccd182a9d5e609fc4983f984e323ec4359f9f282be4d422b3886", kill_on_drop: false }`
[INFO] [stdout] 85b0da9c85ffccd182a9d5e609fc4983f984e323ec4359f9f282be4d422b3886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b312a3b5282de74dee5d585a383ee2a17fa4ef664d2c3b8acc215bf61b1dc06e
[INFO] running `Command { std: "docker" "start" "-a" "b312a3b5282de74dee5d585a383ee2a17fa4ef664d2c3b8acc215bf61b1dc06e", 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)]` 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: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` 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: value assigned to `sum` is never read
[INFO] [stdout]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b312a3b5282de74dee5d585a383ee2a17fa4ef664d2c3b8acc215bf61b1dc06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b312a3b5282de74dee5d585a383ee2a17fa4ef664d2c3b8acc215bf61b1dc06e", kill_on_drop: false }`
[INFO] [stdout] b312a3b5282de74dee5d585a383ee2a17fa4ef664d2c3b8acc215bf61b1dc06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51b84ea5e7d0beadad8c898475b0f1959191520d5ab900f74f56dedec6703548
[INFO] running `Command { std: "docker" "start" "-a" "51b84ea5e7d0beadad8c898475b0f1959191520d5ab900f74f56dedec6703548", 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)]` 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: value assigned to `sum` is never read
[INFO] [stderr]  --> src/silver/lv5.rs:7:13
[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)]` 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]    = note: `#[warn(unused_variables)]` on by default
[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)]` 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 `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)]` 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 36 warnings (run `cargo fix --lib -p rust-algorithm` to apply 8 suggestions)
[INFO] [stderr] warning: `rust-algorithm` (lib test) generated 35 warnings (35 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_algorithm-db45e76d3ed7bb28)
[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] thread 'sprout::array_problem::problem10871::tests::test_problem' 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:     0x564c39ea4236 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x564c39ea4236 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564c39ea4236 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564c39ea4236 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564c39ecd1f0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x564c39ecd1f0 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x564c39ea178f - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x564c39ea4014 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564c39ea4014 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564c39ea5d87 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x564c39ea5a6d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x564c39e73687 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x564c39e73687 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x564c39ea63a6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x564c39ea63a6 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x564c39ea60b9 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:651:13
[INFO] [stdout]   16:     0x564c39ea4736 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564c39ea5e44 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x564c39e3c9c5 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564c39e3ca83 - core::panicking::panic::h239eacb54d7c53ba
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:144:5
[INFO] [stdout]   20:     0x564c39e3c916 - core::option::unwrap_failed::h4a7e096bbfabc402
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/option.rs:1978:5
[INFO] [stdout]   21:     0x564c39e3ea6f - core::option::Option<T>::unwrap::h3585126082160e40
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/option.rs:931:21
[INFO] [stdout]   22:     0x564c39e3ea6f - rust_algorithm::sprout::array_problem::problem10871::problem::h576440244a030447
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:10:37
[INFO] [stdout]   23:     0x564c39e3f206 - rust_algorithm::sprout::array_problem::problem10871::tests::test_problem::h5833dd25afb3fe24
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:30:13
[INFO] [stdout]   24:     0x564c39e3f1e7 - rust_algorithm::sprout::array_problem::problem10871::tests::test_problem::{{closure}}::h235c744b718bba58
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sprout/array_problem.rs:29:26
[INFO] [stdout]   25:     0x564c39e3d5b6 - core::ops::function::FnOnce::call_once::h96ea1513f2563146
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x564c39e7927f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x564c39e7927f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   28:     0x564c39e780a1 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   29:     0x564c39e780a1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x564c39e780a1 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   31:     0x564c39e780a1 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   32:     0x564c39e780a1 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   33:     0x564c39e780a1 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   34:     0x564c39e780a1 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   35:     0x564c39e3f506 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   36:     0x564c39e3f506 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x564c39e444c7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   38:     0x564c39e444c7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x564c39e444c7 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   40:     0x564c39e444c7 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   41:     0x564c39e444c7 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   42:     0x564c39e444c7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   43:     0x564c39e444c7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x564c39eaa745 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x564c39eaa745 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   46:     0x564c39eaa745 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7fdf2f585ac3 - <unknown>
[INFO] [stdout]   48:     0x7fdf2f616bf4 - __clone
[INFO] [stdout]   49:                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 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "51b84ea5e7d0beadad8c898475b0f1959191520d5ab900f74f56dedec6703548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b84ea5e7d0beadad8c898475b0f1959191520d5ab900f74f56dedec6703548", kill_on_drop: false }`
[INFO] [stdout] 51b84ea5e7d0beadad8c898475b0f1959191520d5ab900f74f56dedec6703548
