[INFO] cloning repository https://github.com/alliano/rust-dasar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alliano/rust-dasar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falliano%2Frust-dasar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falliano%2Frust-dasar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d111ea1b2627c86d4a55cfe7844942bae1ecaa3a
[INFO] testing alliano/rust-dasar against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falliano%2Frust-dasar" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alliano/rust-dasar
[INFO] finished tweaking git repo https://github.com/alliano/rust-dasar
[INFO] tweaked toml for git repo https://github.com/alliano/rust-dasar written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alliano/rust-dasar on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alliano/rust-dasar 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d0cd9002c7147b34ed62edf4623fb85c3e6c1f945dd43c4430f3096ee0839f7
[INFO] running `Command { std: "docker" "start" "-a" "5d0cd9002c7147b34ed62edf4623fb85c3e6c1f945dd43c4430f3096ee0839f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d0cd9002c7147b34ed62edf4623fb85c3e6c1f945dd43c4430f3096ee0839f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0cd9002c7147b34ed62edf4623fb85c3e6c1f945dd43c4430f3096ee0839f7", kill_on_drop: false }`
[INFO] [stdout] 5d0cd9002c7147b34ed62edf4623fb85c3e6c1f945dd43c4430f3096ee0839f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a58a45e19aa172156ba9acb4ef7f3c6e1780e42cb062e2299774a4756db39a
[INFO] running `Command { std: "docker" "start" "-a" "91a58a45e19aa172156ba9acb4ef7f3c6e1780e42cb062e2299774a4756db39a", kill_on_drop: false }`
[INFO] [stderr]    Compiling part-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashMap`, `HashSet`, `LinkedList`, `VecDeque`, `f32::consts::E`, `ops::Range`, `string`, and `sync::Arc`
[INFO] [stdout]     --> src/main.rs:1053:25
[INFO] [stdout]      |
[INFO] [stdout] 1053 | use std::{collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList, VecDeque}, f32::consts::E, ops::Range, string, sync::Arc};
[INFO] [stdout]      |                         ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^   ^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bar::say_hello as say_hello_second`
[INFO] [stdout]     --> src/main.rs:1055:5
[INFO] [stdout]      |
[INFO] [stdout] 1055 | use bar::say_hello as say_hello_second;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `foo::say_hello`
[INFO] [stdout]     --> src/main.rs:1056:5
[INFO] [stdout]      |
[INFO] [stdout] 1056 | use foo::say_hello;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_VALUE` is never used
[INFO] [stdout]    --> src/main.rs:185:7
[INFO] [stdout]     |
[INFO] [stdout] 185 | const MAXIMUM_VALUE: i32 = 500;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fungsi_1` is never used
[INFO] [stdout]    --> src/main.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn fungsi_1() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fungsi_2` is never used
[INFO] [stdout]    --> src/main.rs:208:4
[INFO] [stdout]     |
[INFO] [stdout] 208 | fn fungsi_2() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fungsi_parameter` is never used
[INFO] [stdout]    --> src/main.rs:490:4
[INFO] [stdout]     |
[INFO] [stdout] 490 | fn fungsi_parameter(first_name: &str, last_name: &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]    --> src/main.rs:499:4
[INFO] [stdout]     |
[INFO] [stdout] 499 | fn factorial(n: i32) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_text` is never used
[INFO] [stdout]    --> src/main.rs:519:4
[INFO] [stdout]     |
[INFO] [stdout] 519 | fn print_text(text: &str, times: u8) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial_recursive` is never used
[INFO] [stdout]    --> src/main.rs:533:4
[INFO] [stdout]     |
[INFO] [stdout] 533 | fn factorial_recursive(n: u8) -> u8 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_number` is never used
[INFO] [stdout]    --> src/main.rs:548:4
[INFO] [stdout]     |
[INFO] [stdout] 548 | fn print_number(number: i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_str` is never used
[INFO] [stdout]    --> src/main.rs:552:4
[INFO] [stdout]     |
[INFO] [stdout] 552 | fn print_str(nama: String) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `return_ownership` is never used
[INFO] [stdout]    --> src/main.rs:579:4
[INFO] [stdout]     |
[INFO] [stdout] 579 | fn return_ownership(first_name: String, last_name: String) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum` is never used
[INFO] [stdout]    --> src/main.rs:586:4
[INFO] [stdout]     |
[INFO] [stdout] 586 | fn sum(arg1: i32, arg2: i32) -> i32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_full_name` is never used
[INFO] [stdout]    --> src/main.rs:623:4
[INFO] [stdout]     |
[INFO] [stdout] 623 | fn print_full_name(first_name: String, last_name: String) -> (String, String, String) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_full_name_ref` is never used
[INFO] [stdout]    --> src/main.rs:643:4
[INFO] [stdout]     |
[INFO] [stdout] 643 | fn print_full_name_ref(first_name: &String, last_name: &String) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_str` is never used
[INFO] [stdout]    --> src/main.rs:663:4
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn add_str(name: &mut String) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]    --> src/main.rs:747:8
[INFO] [stdout]     |
[INFO] [stdout] 747 | struct Person {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say_hello` is never used
[INFO] [stdout]    --> src/main.rs:755:8
[INFO] [stdout]     |
[INFO] [stdout] 754 | impl Person {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 755 |     fn say_hello(&self, name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeoPoint` is never constructed
[INFO] [stdout]    --> src/main.rs:777:8
[INFO] [stdout]     |
[INFO] [stdout] 777 | struct GeoPoint(f64, f64);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Noting` is never constructed
[INFO] [stdout]    --> src/main.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | struct Noting;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeoLocation` is never constructed
[INFO] [stdout]    --> src/main.rs:786:8
[INFO] [stdout]     |
[INFO] [stdout] 786 | struct GeoLocation(f64, f64);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:788:8
[INFO] [stdout]     |
[INFO] [stdout] 787 | impl GeoLocation {
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 788 |     fn new(long: f64, lat: f64) -> GeoLocation {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Level` is never used
[INFO] [stdout]    --> src/main.rs:800:6
[INFO] [stdout]     |
[INFO] [stdout] 800 | enum Level {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Payment` is never used
[INFO] [stdout]    --> src/main.rs:813:6
[INFO] [stdout]     |
[INFO] [stdout] 813 | enum Payment {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pay` is never used
[INFO] [stdout]    --> src/main.rs:820:8
[INFO] [stdout]     |
[INFO] [stdout] 819 | impl Payment {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 820 |     fn pay(&self, amount: u64) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pay_v2` is never used
[INFO] [stdout]    --> src/main.rs:852:8
[INFO] [stdout]     |
[INFO] [stdout] 851 | impl Payment {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 852 |     fn pay_v2(&self, amount: u128) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Age` is never used
[INFO] [stdout]    --> src/main.rs:981:6
[INFO] [stdout]     |
[INFO] [stdout] 981 | type Age = u8;
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdentityNumber` is never used
[INFO] [stdout]    --> src/main.rs:982:6
[INFO] [stdout]     |
[INFO] [stdout] 982 | type IdentityNumber = String;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Customer` is never constructed
[INFO] [stdout]    --> src/main.rs:984:8
[INFO] [stdout]     |
[INFO] [stdout] 984 | struct Customer {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Animal` is never used
[INFO] [stdout]     --> src/main.rs:1075:7
[INFO] [stdout]      |
[INFO] [stdout] 1075 | trait Animal {
[INFO] [stdout]      |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cow` is never constructed
[INFO] [stdout]     --> src/main.rs:1083:8
[INFO] [stdout]      |
[INFO] [stdout] 1083 | struct Cow {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cat` is never constructed
[INFO] [stdout]     --> src/main.rs:1086:8
[INFO] [stdout]      |
[INFO] [stdout] 1086 | struct Cat {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `animal_sound` is never used
[INFO] [stdout]     --> src/main.rs:1134:4
[INFO] [stdout]      |
[INFO] [stdout] 1134 | fn animal_sound(animal: &impl Animal) {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Usr` is never constructed
[INFO] [stdout]     --> src/main.rs:1147:8
[INFO] [stdout]      |
[INFO] [stdout] 1147 | struct Usr {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSayHello` is never used
[INFO] [stdout]     --> src/main.rs:1152:7
[INFO] [stdout]      |
[INFO] [stdout] 1152 | trait CanSayHello {
[INFO] [stdout]      |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSayGoogBeye` is never used
[INFO] [stdout]     --> src/main.rs:1160:7
[INFO] [stdout]      |
[INFO] [stdout] 1160 | trait CanSayGoogBeye {
[INFO] [stdout]      |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_googbeye` is never used
[INFO] [stdout]     --> src/main.rs:1180:4
[INFO] [stdout]      |
[INFO] [stdout] 1180 | fn hello_googbeye(value: &(impl CanSayGoogBeye + CanSayHello)) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Usr2` is never constructed
[INFO] [stdout]     --> src/main.rs:1194:8
[INFO] [stdout]      |
[INFO] [stdout] 1194 | struct Usr2 {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GoAhead` is never used
[INFO] [stdout]     --> src/main.rs:1200:7
[INFO] [stdout]      |
[INFO] [stdout] 1200 | trait GoAhead {
[INFO] [stdout]      |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trait_as_retrun_value` is never used
[INFO] [stdout]     --> src/main.rs:1213:4
[INFO] [stdout]      |
[INFO] [stdout] 1213 | fn trait_as_retrun_value(user: Usr2) -> impl GoAhead {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Human` is never constructed
[INFO] [stdout]     --> src/main.rs:1231:8
[INFO] [stdout]      |
[INFO] [stdout] 1231 | struct Human {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanDo` is never used
[INFO] [stdout]     --> src/main.rs:1238:7
[INFO] [stdout]      |
[INFO] [stdout] 1238 | trait CanDo {
[INFO] [stdout]      |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanTalk` is never used
[INFO] [stdout]     --> src/main.rs:1242:7
[INFO] [stdout]      |
[INFO] [stdout] 1242 | trait CanTalk {
[INFO] [stdout]      |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Company` is never constructed
[INFO] [stdout]     --> src/main.rs:1277:8
[INFO] [stdout]      |
[INFO] [stdout] 1277 | struct Company {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Action` is never used
[INFO] [stdout]     --> src/main.rs:1286:7
[INFO] [stdout]      |
[INFO] [stdout] 1286 | trait Action {
[INFO] [stdout]      |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Expansion` is never used
[INFO] [stdout]     --> src/main.rs:1292:7
[INFO] [stdout]      |
[INFO] [stdout] 1292 | trait Expansion {
[INFO] [stdout]      |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Corporate` is never used
[INFO] [stdout]     --> src/main.rs:1300:7
[INFO] [stdout]      |
[INFO] [stdout] 1300 | trait Corporate: Action + Expansion {
[INFO] [stdout]      |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]     --> src/main.rs:1350:8
[INFO] [stdout]      |
[INFO] [stdout] 1350 | struct Point <T> {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]     --> src/main.rs:1367:6
[INFO] [stdout]      |
[INFO] [stdout] 1367 | enum Value<T> {
[INFO] [stdout]      |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanFight` is never used
[INFO] [stdout]     --> src/main.rs:1388:7
[INFO] [stdout]      |
[INFO] [stdout] 1388 | trait CanFight {
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SolarMan` is never constructed
[INFO] [stdout]     --> src/main.rs:1392:8
[INFO] [stdout]      |
[INFO] [stdout] 1392 | struct SolarMan {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hero` is never constructed
[INFO] [stdout]     --> src/main.rs:1410:8
[INFO] [stdout]      |
[INFO] [stdout] 1410 | struct Hero<T: CanFight> {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lg` is never used
[INFO] [stdout]     --> src/main.rs:1433:4
[INFO] [stdout]      |
[INFO] [stdout] 1433 | fn lg<T: PartialOrd>(v1: T, v2: T) -> T {
[INFO] [stdout]      |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_x` and `get_y` are never used
[INFO] [stdout]     --> src/main.rs:1456:12
[INFO] [stdout]      |
[INFO] [stdout] 1454 | impl <T> Point<T> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] 1455 |     
[INFO] [stdout] 1456 |     pub fn get_x(&self) -> &T {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1460 |      pub fn get_y(&self) -> &T {
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enemy` is never constructed
[INFO] [stdout]     --> src/main.rs:1480:8
[INFO] [stdout]      |
[INFO] [stdout] 1480 | struct Enemy<T> where T: CanFight {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWife` is never constructed
[INFO] [stdout]     --> src/main.rs:1505:8
[INFO] [stdout]      |
[INFO] [stdout] 1505 | struct MyWife<T = Person> {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Manggo` is never constructed
[INFO] [stdout]     --> src/main.rs:1526:8
[INFO] [stdout]      |
[INFO] [stdout] 1526 | struct Manggo {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double` is never used
[INFO] [stdout]     --> src/main.rs:1582:5
[INFO] [stdout]      |
[INFO] [stdout] 1582 |  fn double(value: Option<i32>) -> Option<i32> {
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Category` is never constructed
[INFO] [stdout]     --> src/main.rs:1642:8
[INFO] [stdout]      |
[INFO] [stdout] 1642 | struct Category {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_with_filter` is never used
[INFO] [stdout]     --> src/main.rs:1689:4
[INFO] [stdout]      |
[INFO] [stdout] 1689 | fn print_with_filter(name: String, filter: fn(&str) -> String) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_database` is never used
[INFO] [stdout]     --> src/main.rs:1923:8
[INFO] [stdout]      |
[INFO] [stdout] 1923 |     fn connect_database(host: Option<String>){
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conection_cache` is never used
[INFO] [stdout]     --> src/main.rs:1940:8
[INFO] [stdout]      |
[INFO] [stdout] 1940 |     fn conection_cache(host: Option<String>) -> Result<String, String> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `coneect_email` is never used
[INFO] [stdout]     --> src/main.rs:1966:5
[INFO] [stdout]      |
[INFO] [stdout] 1966 |  fn coneect_email(host: Option<String>) -> Result<String, String>{
[INFO] [stdout]      |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_server` is never used
[INFO] [stdout]     --> src/main.rs:1973:5
[INFO] [stdout]      |
[INFO] [stdout] 1973 |  fn start_server(host: Option<String>) -> Result<String, String> {
[INFO] [stdout]      |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longgest` is never used
[INFO] [stdout]     --> src/main.rs:2055:4
[INFO] [stdout]      |
[INFO] [stdout] 2055 | fn longgest<'r>(param1: &'r str, param2: &'r str) -> &'r str {
[INFO] [stdout]      |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Threder` is never constructed
[INFO] [stdout]     --> src/main.rs:2095:10
[INFO] [stdout]      |
[INFO] [stdout] 2095 |   struct Threder<'a, 'b> { // 'a => Lifetime annotation pada struct
[INFO] [stdout]      |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lg_id` is never used
[INFO] [stdout]     --> src/main.rs:2102:6
[INFO] [stdout]      |
[INFO] [stdout] 2102 |   fn lg_id<'a>(threder1: &'a Threder, threder2: &'a Threder) -> &'a str {
[INFO] [stdout]      |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `winner_tread` is never used
[INFO] [stdout]     --> src/main.rs:2126:8
[INFO] [stdout]      |
[INFO] [stdout] 2124 |   impl <'a, 'b>Threder<'a, 'b> {
[INFO] [stdout]      |   ---------------------------- method in this implementation
[INFO] [stdout] 2125 |
[INFO] [stdout] 2126 |     fn winner_tread(&self, threder: &Threder<'a, 'b>) -> &'a str {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Investor` is never constructed
[INFO] [stdout]     --> src/main.rs:2177:10
[INFO] [stdout]      |
[INFO] [stdout] 2177 |   struct Investor {
[INFO] [stdout]      |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `show_number` is never used
[INFO] [stdout]     --> src/main.rs:2248:6
[INFO] [stdout]      |
[INFO] [stdout] 2248 |   fn show_number(number: i32) {
[INFO] [stdout]      |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_number_refrence` is never used
[INFO] [stdout]     --> src/main.rs:2252:6
[INFO] [stdout]      |
[INFO] [stdout] 2252 |   fn print_number_refrence(number: &i32) {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyValue` is never constructed
[INFO] [stdout]     --> src/main.rs:2276:8
[INFO] [stdout]      |
[INFO] [stdout] 2276 | struct MyValue<T> {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]     --> src/main.rs:1011:16
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     pub struct User {
[INFO] [stdout]      |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say_hello` is never used
[INFO] [stdout]     --> src/main.rs:1019:16
[INFO] [stdout]      |
[INFO] [stdout] 1018 |     impl User {
[INFO] [stdout]      |     --------- method in this implementation
[INFO] [stdout] 1019 |         pub fn say_hello(&self, name: &str) {
[INFO] [stdout]      |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]  --> src/bar.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn say_hello(name: &str) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]  --> src/foo.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn say_hello(name: &str) {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `foo_bar` is never used
[INFO] [stdout]  --> src/foo_bar.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn foo_bar(name: &str) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]   --> src/foo_bar.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |         pub fn hello(name: &str) {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]   --> src/foo_bar.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |         pub fn hello(name: &str) {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "91a58a45e19aa172156ba9acb4ef7f3c6e1780e42cb062e2299774a4756db39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a58a45e19aa172156ba9acb4ef7f3c6e1780e42cb062e2299774a4756db39a", kill_on_drop: false }`
[INFO] [stdout] 91a58a45e19aa172156ba9acb4ef7f3c6e1780e42cb062e2299774a4756db39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a002ad924c14dc313e74f986bfcdccf30256b716c7092304a9bbff4852ef209
[INFO] running `Command { std: "docker" "start" "-a" "0a002ad924c14dc313e74f986bfcdccf30256b716c7092304a9bbff4852ef209", kill_on_drop: false }`
[INFO] [stderr]    Compiling part-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `f32::consts::E`, `string`, and `sync::Arc`
[INFO] [stdout]     --> src/main.rs:1053:86
[INFO] [stdout]      |
[INFO] [stdout] 1053 | use std::{collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList, VecDeque}, f32::consts::E, ops::Range, string, sync::Arc};
[INFO] [stdout]      |                                                                                      ^^^^^^^^^^^^^^              ^^^^^^  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `x` is assigned to, but never used
[INFO] [stdout]     --> src/main.rs:2021:11
[INFO] [stdout]      |
[INFO] [stdout] 2021 |       let x: &i32;
[INFO] [stdout]      |           ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_x` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]     --> src/main.rs:2024:9
[INFO] [stdout]      |
[INFO] [stdout] 2024 |         x = &y; // ini akan error ketika kompilasi karena nilai dari y akan dihapus ketika keluar dari inner scope
[INFO] [stdout]      |         ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `result` is assigned to, but never used
[INFO] [stdout]     --> src/main.rs:2081:10
[INFO] [stdout]      |
[INFO] [stdout] 2081 |      let result: &str;
[INFO] [stdout]      |          ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_result` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]     --> src/main.rs:2084:9
[INFO] [stdout]      |
[INFO] [stdout] 2084 | ...   result = longgest(&name, &last_name); // ini bakal error karena nilai dari last_name akan dihapus ketika scope sudah selesai...
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name` and `last_name` are never read
[INFO] [stdout]     --> src/main.rs:1148:5
[INFO] [stdout]      |
[INFO] [stdout] 1147 | struct Usr {
[INFO] [stdout]      |        --- fields in this struct
[INFO] [stdout] 1148 |     first_name: String,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1149 |     last_name: String,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hello` is never used
[INFO] [stdout]     --> src/main.rs:1153:8
[INFO] [stdout]      |
[INFO] [stdout] 1152 | trait CanSayHello {
[INFO] [stdout]      |       ----------- method in this trait
[INFO] [stdout] 1153 |     fn hello(&self) -> String {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `goog_beye` is never used
[INFO] [stdout]     --> src/main.rs:1161:8
[INFO] [stdout]      |
[INFO] [stdout] 1160 | trait CanSayGoogBeye {
[INFO] [stdout]      |       -------------- method in this trait
[INFO] [stdout] 1161 |     fn goog_beye(&self) -> String {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name`, `last_name`, `age`, and `hobbie` are never read
[INFO] [stdout]     --> src/main.rs:1232:5
[INFO] [stdout]      |
[INFO] [stdout] 1231 | struct Human {
[INFO] [stdout]      |        ----- fields in this struct
[INFO] [stdout] 1232 |     first_name: String,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1233 |     last_name: String,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 1234 |     age: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1235 |     hobbie: String,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Company` is never constructed
[INFO] [stdout]     --> src/main.rs:1277:8
[INFO] [stdout]      |
[INFO] [stdout] 1277 | struct Company {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Action` is never used
[INFO] [stdout]     --> src/main.rs:1286:7
[INFO] [stdout]      |
[INFO] [stdout] 1286 | trait Action {
[INFO] [stdout]      |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Expansion` is never used
[INFO] [stdout]     --> src/main.rs:1292:7
[INFO] [stdout]      |
[INFO] [stdout] 1292 | trait Expansion {
[INFO] [stdout]      |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Corporate` is never used
[INFO] [stdout]     --> src/main.rs:1300:7
[INFO] [stdout]      |
[INFO] [stdout] 1300 | trait Corporate: Action + Expansion {
[INFO] [stdout]      |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NONE` is never constructed
[INFO] [stdout]     --> src/main.rs:1369:5
[INFO] [stdout]      |
[INFO] [stdout] 1367 | enum Value<T> {
[INFO] [stdout]      |      ----- variant in this enum
[INFO] [stdout] 1368 |     SOME(T),
[INFO] [stdout] 1369 |     NONE,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `broker_code` is never read
[INFO] [stdout]     --> src/main.rs:2098:5
[INFO] [stdout]      |
[INFO] [stdout] 2095 |   struct Threder<'a, 'b> { // 'a => Lifetime annotation pada struct
[INFO] [stdout]      |          ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2098 |     broker_code: & 'b str,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `first_name`, `last_name`, and `age` are never read
[INFO] [stdout]     --> src/main.rs:1012:13
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     pub struct User {
[INFO] [stdout]      |                ---- fields in this struct
[INFO] [stdout] 1012 |         pub first_name: String,
[INFO] [stdout]      |             ^^^^^^^^^^
[INFO] [stdout] 1013 |         pub last_name: String,
[INFO] [stdout]      |             ^^^^^^^^^
[INFO] [stdout] 1014 |         pub age: u8,
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "0a002ad924c14dc313e74f986bfcdccf30256b716c7092304a9bbff4852ef209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a002ad924c14dc313e74f986bfcdccf30256b716c7092304a9bbff4852ef209", kill_on_drop: false }`
[INFO] [stdout] 0a002ad924c14dc313e74f986bfcdccf30256b716c7092304a9bbff4852ef209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13eb3c7256bc038a56a9f5e0741825f703b518b86788a2d1d1287c9fa8e1c20d
[INFO] running `Command { std: "docker" "start" "-a" "13eb3c7256bc038a56a9f5e0741825f703b518b86788a2d1d1287c9fa8e1c20d", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `f32::consts::E`, `string`, and `sync::Arc`
[INFO] [stderr]     --> src/main.rs:1053:86
[INFO] [stderr]      |
[INFO] [stderr] 1053 | use std::{collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList, VecDeque}, f32::consts::E, ops::Range, string, sync::Arc};
[INFO] [stderr]      |                                                                                      ^^^^^^^^^^^^^^              ^^^^^^  ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `x` is assigned to, but never used
[INFO] [stderr]     --> src/main.rs:2021:11
[INFO] [stderr]      |
[INFO] [stderr] 2021 |       let x: &i32;
[INFO] [stderr]      |           ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: consider using `_x` instead
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `x` is never read
[INFO] [stderr]     --> src/main.rs:2024:9
[INFO] [stderr]      |
[INFO] [stderr] 2024 |         x = &y; // ini akan error ketika kompilasi karena nilai dari y akan dihapus ketika keluar dari inner scope
[INFO] [stderr]      |         ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `result` is assigned to, but never used
[INFO] [stderr]     --> src/main.rs:2081:10
[INFO] [stderr]      |
[INFO] [stderr] 2081 |      let result: &str;
[INFO] [stderr]      |          ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: consider using `_result` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]     --> src/main.rs:2084:9
[INFO] [stderr]      |
[INFO] [stderr] 2084 | ...   result = longgest(&name, &last_name); // ini bakal error karena nilai dari last_name akan dihapus ketika scope sudah selesai...
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: fields `first_name` and `last_name` are never read
[INFO] [stderr]     --> src/main.rs:1148:5
[INFO] [stderr]      |
[INFO] [stderr] 1147 | struct Usr {
[INFO] [stderr]      |        --- fields in this struct
[INFO] [stderr] 1148 |     first_name: String,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr] 1149 |     last_name: String,
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `hello` is never used
[INFO] [stderr]     --> src/main.rs:1153:8
[INFO] [stderr]      |
[INFO] [stderr] 1152 | trait CanSayHello {
[INFO] [stderr]      |       ----------- method in this trait
[INFO] [stderr] 1153 |     fn hello(&self) -> String {
[INFO] [stderr]      |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `goog_beye` is never used
[INFO] [stderr]     --> src/main.rs:1161:8
[INFO] [stderr]      |
[INFO] [stderr] 1160 | trait CanSayGoogBeye {
[INFO] [stderr]      |       -------------- method in this trait
[INFO] [stderr] 1161 |     fn goog_beye(&self) -> String {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `first_name`, `last_name`, `age`, and `hobbie` are never read
[INFO] [stderr]     --> src/main.rs:1232:5
[INFO] [stderr]      |
[INFO] [stderr] 1231 | struct Human {
[INFO] [stderr]      |        ----- fields in this struct
[INFO] [stderr] 1232 |     first_name: String,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr] 1233 |     last_name: String,
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr] 1234 |     age: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1235 |     hobbie: String,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Company` is never constructed
[INFO] [stderr]     --> src/main.rs:1277:8
[INFO] [stderr]      |
[INFO] [stderr] 1277 | struct Company {
[INFO] [stderr]      |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Action` is never used
[INFO] [stderr]     --> src/main.rs:1286:7
[INFO] [stderr]      |
[INFO] [stderr] 1286 | trait Action {
[INFO] [stderr]      |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Expansion` is never used
[INFO] [stderr]     --> src/main.rs:1292:7
[INFO] [stderr]      |
[INFO] [stderr] 1292 | trait Expansion {
[INFO] [stderr]      |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Corporate` is never used
[INFO] [stderr]     --> src/main.rs:1300:7
[INFO] [stderr]      |
[INFO] [stderr] 1300 | trait Corporate: Action + Expansion {
[INFO] [stderr]      |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NONE` is never constructed
[INFO] [stderr]     --> src/main.rs:1369:5
[INFO] [stderr]      |
[INFO] [stderr] 1367 | enum Value<T> {
[INFO] [stderr]      |      ----- variant in this enum
[INFO] [stderr] 1368 |     SOME(T),
[INFO] [stderr] 1369 |     NONE,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `broker_code` is never read
[INFO] [stderr]     --> src/main.rs:2098:5
[INFO] [stderr]      |
[INFO] [stderr] 2095 |   struct Threder<'a, 'b> { // 'a => Lifetime annotation pada struct
[INFO] [stderr]      |          ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 2098 |     broker_code: & 'b str,
[INFO] [stderr]      |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `first_name`, `last_name`, and `age` are never read
[INFO] [stderr]     --> src/main.rs:1012:13
[INFO] [stderr]      |
[INFO] [stderr] 1011 |     pub struct User {
[INFO] [stderr]      |                ---- fields in this struct
[INFO] [stderr] 1012 |         pub first_name: String,
[INFO] [stderr]      |             ^^^^^^^^^^
[INFO] [stderr] 1013 |         pub last_name: String,
[INFO] [stderr]      |             ^^^^^^^^^
[INFO] [stderr] 1014 |         pub age: u8,
[INFO] [stderr]      |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `part-1` (bin "part-1" test) generated 16 warnings (run `cargo fix --bin "part-1" -p part-1 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/part_1-e623e865abb8ca7c)
[INFO] [stdout] 
[INFO] [stdout] running 110 tests
[INFO] [stdout] test associations_function ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test array_iteration ... ok
[INFO] [stdout] test array_dua_dimensi ... ok
[INFO] [stdout] test create_keyword ... ok
[INFO] [stdout] test alias ... ok
[INFO] [stdout] test data_copy ... ok
[INFO] [stdout] test descticturing_struct_matching ... ok
[INFO] [stdout] test destructuring_enum_patterens ... ok
[INFO] [stdout] test enum_data ... ok
[INFO] [stdout] test for_expression ... ok
[INFO] [stdout] test enum_matching ... ok
[INFO] [stdout] test function_ownership ... ok
[INFO] [stdout] test feature ... ok
[INFO] [stdout] test fungsi_return_value ... ok
[INFO] [stdout] test hello_test ... ok
[INFO] [stdout] test if_expression ... ok
[INFO] [stdout] test lifetime_annotation_struct ... ok
[INFO] [stdout] test loop_expression ... ok
[INFO] [stdout] test range_inclusive ... ok
[INFO] [stdout] test rage_exclucive ... ok
[INFO] [stdout] test loop_return_value ... ok
[INFO] [stdout] test loop_lable ... ok
[INFO] [stdout] test module ... ok
[INFO] [stdout] test if_let_expression ... ok
[INFO] [stdout] test orwnership ... ok
[INFO] [stdout] test match_expression ... ok
[INFO] [stdout] test enum_test ... ok
[INFO] [stdout] test method ... ok
[INFO] [stdout] test matching_range ... ok
[INFO] [stdout] test number_conversion ... ok
[INFO] [stdout] test slice_reference ... ok
[INFO] [stdout] test test_b_tree_set ... ok
[INFO] [stdout] test string_type ... ok
[INFO] [stdout] test test_category_debug ... ok
[INFO] [stdout] test strnig ... ok
[INFO] [stdout] test struct_test ... ok
[INFO] [stdout] test struct_test_update_sintax ... ok
[INFO] [stdout] test super_keyword ... ok
[INFO] [stdout] test terst_add_str ... ok
[INFO] [stdout] test test_access_tuple ... ok
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_attribute ... ok
[INFO] [stdout] test test_b_tree_map ... ok
[INFO] [stdout] test return_value_ownership ... ok
[INFO] [stdout] test string_slice ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test test_closure_as_param ... ok
[INFO] [stdout] test test_compare_operation ... ok
[INFO] [stdout] test test_conflict_method ... ok
[INFO] [stdout] test test_comparation ... ok
[INFO] [stdout] test test_default_generic_type ... ok
[INFO] [stdout] test test_custom_operator ... ok
[INFO] [stdout] test test_dereference ... ok
[INFO] [stdout] test test_desctucturing_tuple ... ok
[INFO] [stdout] test test_else_matching ... ok
[INFO] [stdout] test test_dreference_struct ... ok
[INFO] [stdout] test test_factorial_recursive ... ok
[INFO] [stdout] test test_fungsi_parameter ... ok
[INFO] [stdout] test test_constant ... ok
[INFO] [stdout] test test_generic_method ... ok
[INFO] [stdout] test test_generic_struct ... ok
[INFO] [stdout] test test_generic_bound ... ok
[INFO] [stdout] test test_hash_map ... ok
[INFO] [stdout] test test_generic_in_function ... ok
[INFO] [stdout] test test_generic_enum ... ok
[INFO] [stdout] test test_hash_set ... ok
[INFO] [stdout] test test_heap_stack ... ok
[INFO] [stdout] test test_iterator ... ok
[INFO] [stdout] test test_lifetime_annoatation ... ok
[INFO] [stdout] test test_lifetime_annotation_method ... ok
[INFO] [stdout] test test_lifetime_dangling_reference ... ok
[INFO] [stdout] test test_lifetime ... ok
[INFO] [stdout] test test_linked_list ... ok
[INFO] [stdout] test test_iterator_method ... ok
[INFO] [stdout] test test_muttable_array ... ok
[INFO] [stdout] test test_multiple_trait_impl_as_params ... ok
[INFO] [stdout] test test_muttable_tuple ... ok
[INFO] [stdout] test test_noting ... ok
[INFO] [stdout] test test_matching ... ok
[INFO] [stdout] test test_number ... ok
[INFO] [stdout] test test_operator_aritmatika ... ok
[INFO] [stdout] test test_option_value ... ok
[INFO] [stdout] test test_recoverable ... ok
[INFO] [stdout] test test_mutable ... ok
[INFO] [stdout] test test_recursive_function ... ok
[INFO] [stdout] test test_smart_pointer ... ok
[INFO] [stdout] test test_static_typing ... ok
[INFO] [stdout] test test_shadowning ... ok
[INFO] [stdout] test test_operator_question ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_ownership_movement ... ok
[INFO] [stdout] test test_tipe_data ... ok
[INFO] [stdout] test test_trait_as_return_value ... ok
[INFO] [stdout] test test_reference ... ok
[INFO] [stdout] test test_sequence_vector ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_tuple_owner ... ok
[INFO] [stdout] test test_unit ... ok
[INFO] [stdout] test test_variable ... ok
[INFO] [stdout] test test_where_clause_generic ... ok
[INFO] [stdout] test trait_as_param ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test trait_test ... ok
[INFO] [stdout] test test_vector_deque ... ok
[INFO] [stdout] test while_expression ... ok
[INFO] [stdout] test tuple_struct_destructuring ... ok
[INFO] [stdout] test test_panic ... FAILED
[INFO] [stdout] test test_string_manipulation ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_panic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_panic' (112) panicked at src/main.rs:1926:17:
[INFO] [stdout] host is not provided
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5886a35af9e2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5886a35af9e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5886a35af9e2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5886a35af9e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5886a35c2a8a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5886a35c2a8a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5886a357e726 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5886a357e726 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5886a358eec9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5886a358eec9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5886a358ed61 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5886a355340e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5886a355340e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5886a358f142 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5886a358f142 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5886a358efba - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5886a358a519 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5886a357355d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5886a35ca39c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5886a35104d9 - part_1::connect_database::ha04054f39a021d6d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:1926:17
[INFO] [stdout]   20:     0x5886a350c2aa - part_1::test_panic::h43d8b460dd9f3ab3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:1936:9
[INFO] [stdout]   21:     0x5886a350c307 - part_1::test_panic::{{closure}}::h45756e9df8b60cb8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:1935:20
[INFO] [stdout]   22:     0x5886a3523f36 - core::ops::function::FnOnce::call_once::h1b76c1b13ca48a2c
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5886a35531cb - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5886a35531cb - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5886a3566bda - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5886a3566bda - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5886a3566bda - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5886a3566bda - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5886a3566bda - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5886a3566bda - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5886a3566bda - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5886a3541034 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5886a3541034 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5886a35449d2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5886a35449d2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5886a35449d2 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5886a35449d2 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5886a35449d2 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5886a35449d2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5886a35449d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5886a35857af - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x5886a35857af - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   43:     0x78180f0eaaa4 - <unknown>
[INFO] [stdout]   44:     0x78180f177a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_panic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 109 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin part-1`
[INFO] running `Command { std: "docker" "inspect" "13eb3c7256bc038a56a9f5e0741825f703b518b86788a2d1d1287c9fa8e1c20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13eb3c7256bc038a56a9f5e0741825f703b518b86788a2d1d1287c9fa8e1c20d", kill_on_drop: false }`
[INFO] [stdout] 13eb3c7256bc038a56a9f5e0741825f703b518b86788a2d1d1287c9fa8e1c20d
