[INFO] cloning repository https://github.com/adibhauzan/belajar-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/adibhauzan/belajar-rust-dasar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadibhauzan%2Fbelajar-rust-dasar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadibhauzan%2Fbelajar-rust-dasar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 218ce597dea7bf706fb6e63fd15db3b9c3b1285e
[INFO] checking adibhauzan/belajar-rust-dasar/218ce597dea7bf706fb6e63fd15db3b9c3b1285e against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadibhauzan%2Fbelajar-rust-dasar" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adibhauzan/belajar-rust-dasar on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adibhauzan/belajar-rust-dasar
[INFO] finished tweaking git repo https://github.com/adibhauzan/belajar-rust-dasar
[INFO] tweaked toml for git repo https://github.com/adibhauzan/belajar-rust-dasar written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/adibhauzan/belajar-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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddc973f6f86db056b9e2f5f5dea6815319af9d7a539364ef9c174cb089f72b02
[INFO] running `Command { std: "docker" "start" "-a" "ddc973f6f86db056b9e2f5f5dea6815319af9d7a539364ef9c174cb089f72b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddc973f6f86db056b9e2f5f5dea6815319af9d7a539364ef9c174cb089f72b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc973f6f86db056b9e2f5f5dea6815319af9d7a539364ef9c174cb089f72b02", kill_on_drop: false }`
[INFO] [stdout] ddc973f6f86db056b9e2f5f5dea6815319af9d7a539364ef9c174cb089f72b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c2a7ff559caa160d0a764ccfc9b0f07a6bd169308bce57cde96af29177adebf
[INFO] running `Command { std: "docker" "start" "-a" "1c2a7ff559caa160d0a764ccfc9b0f07a6bd169308bce57cde96af29177adebf", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling cc v1.1.10
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking flate2 v1.0.31
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v5.0.0
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking png v0.17.13
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[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]    Compiling cstr v0.2.12
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking bytemuck v1.16.3
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling font-kit v0.13.2
[INFO] [stderr]     Checking gif v0.12.0
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[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking plotters-bitmap v0.3.6
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking belajar-rust-dasar v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/second.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (4 fixes)
[INFO] [stdout] warning: function `unit` is never used
[INFO] [stdout]    --> src/main.rs:204:4
[INFO] [stdout]     |
[INFO] [stdout] 204 | fn unit(){
[INFO] [stdout]     |    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_a` is never used
[INFO] [stdout]    --> src/main.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn function_a(){
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_b` is never used
[INFO] [stdout]    --> src/main.rs:247:4
[INFO] [stdout]     |
[INFO] [stdout] 247 | fn function_b() {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_good_bye` is never used
[INFO] [stdout]    --> src/main.rs:466:4
[INFO] [stdout]     |
[INFO] [stdout] 466 | fn say_good_bye(first_name : String, middle_name : String, last_name : String){
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial_loop_1` is never used
[INFO] [stdout]    --> src/main.rs:486:4
[INFO] [stdout]     |
[INFO] [stdout] 486 | fn factorial_loop_1(n: i32)->i32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial_loop_recursive` is never used
[INFO] [stdout]    --> src/main.rs:506:4
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn factorial_loop_recursive(n: i32)->i32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_print_text` is never used
[INFO] [stdout]    --> src/main.rs:514:4
[INFO] [stdout]     |
[INFO] [stdout] 514 | fn test_print_text(value: String, times: i32){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `full_name` is never used
[INFO] [stdout]    --> src/main.rs:572:4
[INFO] [stdout]     |
[INFO] [stdout] 572 | fn full_name(first_name: &String, middle_name: &String, last_name: &String) -> String{
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_value` is never used
[INFO] [stdout]    --> src/main.rs:590:4
[INFO] [stdout]     |
[INFO] [stdout] 590 | fn change_value(value: &mut String){
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]    --> src/main.rs:615:8
[INFO] [stdout]     |
[INFO] [stdout] 615 | struct Person {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Human` is never used
[INFO] [stdout]    --> src/main.rs:622:7
[INFO] [stdout]     |
[INFO] [stdout] 622 | trait Human {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_person` is never used
[INFO] [stdout]    --> src/main.rs:633:4
[INFO] [stdout]     |
[INFO] [stdout] 633 | fn print_person(person: &Person){
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Nothing` is never constructed
[INFO] [stdout]    --> src/main.rs:664:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | struct Nothing;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `match_person`, and `say_hello` are never used
[INFO] [stdout]    --> src/main.rs:673:8
[INFO] [stdout]     |
[INFO] [stdout] 672 | impl Person{
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 673 |     fn new(first_name: String, middle_name: String, last_name: String, age: u8) -> Person {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 682 |     fn match_person(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     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:710:8
[INFO] [stdout]     |
[INFO] [stdout] 710 | struct GeoPoint(f64, f64);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `print`, and `match_geo_point` are never used
[INFO] [stdout]    --> src/main.rs:713:8
[INFO] [stdout]     |
[INFO] [stdout] 712 | impl GeoPoint {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 713 |     fn new(lat: f64, long: f64) -> GeoPoint {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 717 |     fn print(&self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 721 |     fn match_geo_point(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Level` is never used
[INFO] [stdout]    --> src/main.rs:743:6
[INFO] [stdout]     |
[INFO] [stdout] 743 | enum Level{
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Payment` is never used
[INFO] [stdout]    --> src/main.rs:770:6
[INFO] [stdout]     |
[INFO] [stdout] 770 | enum Payment {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pay` is never used
[INFO] [stdout]    --> src/main.rs:777:8
[INFO] [stdout]     |
[INFO] [stdout] 776 | impl Payment{
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 777 |     fn pay(&self, amount: u32){
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Age` is never used
[INFO] [stdout]    --> src/main.rs:814:6
[INFO] [stdout]     |
[INFO] [stdout] 814 | type Age = u8;
[INFO] [stdout]     |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IdentityNumber` is never used
[INFO] [stdout]    --> src/main.rs:815:6
[INFO] [stdout]     |
[INFO] [stdout] 815 | type IdentityNumber = String;
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Customer` is never constructed
[INFO] [stdout]    --> src/main.rs:817:8
[INFO] [stdout]     |
[INFO] [stdout] 817 | struct Customer {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Kontol` is never used
[INFO] [stdout]    --> src/main.rs:823:7
[INFO] [stdout]     |
[INFO] [stdout] 823 | trait Kontol {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `introduce` are never used
[INFO] [stdout]    --> src/main.rs:828:8
[INFO] [stdout]     |
[INFO] [stdout] 827 | impl Customer {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 828 |     fn new(id: IdentityNumber, name: String, age: Age)-> Customer{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 836 |     fn introduce(&self){
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSayGoodBye` is never used
[INFO] [stdout]    --> src/main.rs:866:7
[INFO] [stdout]     |
[INFO] [stdout] 866 | trait CanSayGoodBye {
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSayHello` is never used
[INFO] [stdout]    --> src/main.rs:871:7
[INFO] [stdout]     |
[INFO] [stdout] 871 | trait CanSayHello {
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Orang` is never constructed
[INFO] [stdout]    --> src/main.rs:878:8
[INFO] [stdout]     |
[INFO] [stdout] 878 | struct Orang {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:885:12
[INFO] [stdout]     |
[INFO] [stdout] 884 | impl Orang {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 885 |     pub fn new(first_name: String, middle_name: String, last_name: String)-> Orang{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello_trait` is never used
[INFO] [stdout]    --> src/main.rs:914:4
[INFO] [stdout]     |
[INFO] [stdout] 914 | fn say_hello_trait(value: &impl CanSayHello){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_and_goodbye` is never used
[INFO] [stdout]    --> src/main.rs:918:4
[INFO] [stdout]     |
[INFO] [stdout] 918 | fn hello_and_goodbye(value: &(impl CanSayHello + CanSayGoodBye)){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimplePerson` is never constructed
[INFO] [stdout]    --> src/main.rs:935:8
[INFO] [stdout]     |
[INFO] [stdout] 935 | struct SimplePerson {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:940:8
[INFO] [stdout]     |
[INFO] [stdout] 939 | impl SimplePerson{
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 940 |     fn new(name: String)->SimplePerson{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_simple_person` is never used
[INFO] [stdout]    --> src/main.rs:958:4
[INFO] [stdout]     |
[INFO] [stdout] 958 | fn new_simple_person(name: String) -> impl CanSayGoodBye {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSay` is never used
[INFO] [stdout]    --> src/main.rs:975:7
[INFO] [stdout]     |
[INFO] [stdout] 975 | trait CanSay: CanSayHello + CanSayGoodBye{
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleMan` is never constructed
[INFO] [stdout]    --> src/main.rs:979:8
[INFO] [stdout]     |
[INFO] [stdout] 979 | struct SimpleMan {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]     --> src/main.rs:1008:8
[INFO] [stdout]      |
[INFO] [stdout] 1008 | struct Point<T>{
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_y` and `get_x` are never used
[INFO] [stdout]     --> src/main.rs:1015:8
[INFO] [stdout]      |
[INFO] [stdout] 1013 | impl <T> Point<T> {
[INFO] [stdout]      | ----------------- methods in this implementation
[INFO] [stdout] 1014 |
[INFO] [stdout] 1015 |     fn get_y(&self)-> &T {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1019 |     fn get_x(&self)-> &T {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]     --> src/main.rs:1034:6
[INFO] [stdout]      |
[INFO] [stdout] 1034 | enum Value<T>{
[INFO] [stdout]      |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HI` is never constructed
[INFO] [stdout]     --> src/main.rs:1053:8
[INFO] [stdout]      |
[INFO] [stdout] 1053 | struct HI<T: CanSayGoodBye>{
[INFO] [stdout]      |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min` is never used
[INFO] [stdout]     --> src/main.rs:1068:4
[INFO] [stdout]      |
[INFO] [stdout] 1068 | fn min<T: PartialOrd>(value1: T, value2: T)->T{
[INFO] [stdout]      |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]     --> src/main.rs:1119:4
[INFO] [stdout]      |
[INFO] [stdout] 1119 | fn add(value: Option<i32>)-> Option<i32>{
[INFO] [stdout]      |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Category` is never constructed
[INFO] [stdout]     --> src/main.rs:1165:8
[INFO] [stdout]      |
[INFO] [stdout] 1165 | struct Category {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_with_filter` is never used
[INFO] [stdout]     --> src/main.rs:1201:4
[INFO] [stdout]      |
[INFO] [stdout] 1201 | fn print_with_filter(value: String, filter : fn(String)->String){
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_uppercase` is never used
[INFO] [stdout]     --> src/main.rs:1206:4
[INFO] [stdout]      |
[INFO] [stdout] 1206 | fn to_uppercase(value: String)->String{
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_database` is never used
[INFO] [stdout]     --> src/main.rs:1311:4
[INFO] [stdout]      |
[INFO] [stdout] 1311 | fn connect_database(host: Option<String>){
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_cache` is never used
[INFO] [stdout]     --> src/main.rs:1329:4
[INFO] [stdout]      |
[INFO] [stdout] 1329 | fn connect_cache(host: Option<String>) -> Result<String, String>{
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_email` is never used
[INFO] [stdout]     --> src/main.rs:1340:4
[INFO] [stdout]      |
[INFO] [stdout] 1340 | fn connect_email(email: Option<String>) -> Result<String, String>{
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_application` is never used
[INFO] [stdout]     --> src/main.rs:1351:4
[INFO] [stdout]      |
[INFO] [stdout] 1351 | fn connect_application(host: Option<String>)-> Result<String, String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest` is never used
[INFO] [stdout]     --> src/main.rs:1414:4
[INFO] [stdout]      |
[INFO] [stdout] 1414 | fn longest<'a>(value1: &'a str, value2: &'a str)-> &'a str{
[INFO] [stdout]      |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Student` is never constructed
[INFO] [stdout]     --> src/main.rs:1428:8
[INFO] [stdout]      |
[INFO] [stdout] 1428 | struct Student <'a, 'b>{
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `longest_student_name` is never used
[INFO] [stdout]     --> src/main.rs:1434:8
[INFO] [stdout]      |
[INFO] [stdout] 1433 | impl <'a, 'b> Student<'a, 'b> {
[INFO] [stdout]      | ----------------------------- method in this implementation
[INFO] [stdout] 1434 |     fn longest_student_name(&self, student: &Student<'a, 'b>)-> &'a str{
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_student_name` is never used
[INFO] [stdout]     --> src/main.rs:1443:4
[INFO] [stdout]      |
[INFO] [stdout] 1443 | fn longest_student_name<'a, 'b>(student1: &Student<'a, 'b>, student2: &Student<'a, 'b>)-> &'a str{
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]  --> src/first.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn say_hello(){
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]   --> src/first.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |         pub fn say_hello() {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]  --> src/second.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn say_hello(){
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]  --> src/model.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 |     pub struct User {
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `say_hello` are never used
[INFO] [stdout]   --> src/model.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 9  |     impl User{
[INFO] [stdout]    |     --------- associated items in this implementation
[INFO] [stdout] 10 |         pub fn new(first_name: String, middle_name: String, last_name: String, email: String, age: u8)-> User{
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |         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/third.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn say_hello(){
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `User`
[INFO] [stdout]   --> src/main.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let user: model::User = User::new(String::from("adib"),
[INFO] [stdout]    |                             ^^^^ use of undeclared type `User`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 6  + use crate::model::User;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `say_hello` in this scope
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     say_hello();
[INFO] [stdout]    |     ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout] 6  + use crate::first::say_hello;
[INFO] [stdout]    |
[INFO] [stdout] 6  + use crate::first::second::third::say_hello;
[INFO] [stdout]    |
[INFO] [stdout] 6  + use crate::second::say_hello;
[INFO] [stdout]    |
[INFO] [stdout] 6  + use crate::third::say_hello;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `say_hello` in this scope
[INFO] [stdout]    --> src/main.rs:461:9
[INFO] [stdout]     |
[INFO] [stdout] 461 |         say_hello()
[INFO] [stdout]     |         ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::first::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::first::second::third::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::second::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::third::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `say_hello` in this scope
[INFO] [stdout]    --> src/main.rs:463:5
[INFO] [stdout]     |
[INFO] [stdout] 463 |     say_hello()
[INFO] [stdout]     |     ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::first::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::first::second::third::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::second::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 6   + use crate::third::say_hello;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VecDeque` in this scope
[INFO] [stdout]     --> src/main.rs:1240:20
[INFO] [stdout]      |
[INFO] [stdout] 1240 |     let mut names: VecDeque<String> = VecDeque::<String>::new();
[INFO] [stdout]      |                    ^^^^^^^^ not found in this scope
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 6    + use std::collections::VecDeque;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VecDeque`
[INFO] [stdout]     --> src/main.rs:1240:39
[INFO] [stdout]      |
[INFO] [stdout] 1240 |     let mut names: VecDeque<String> = VecDeque::<String>::new();
[INFO] [stdout]      |                                       ^^^^^^^^ use of undeclared type `VecDeque`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 6    + use std::collections::VecDeque;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `HashMap` in this scope
[INFO] [stdout]     --> src/main.rs:1254:19
[INFO] [stdout]      |
[INFO] [stdout] 1254 |     let mut maps: HashMap<String, String> = HashMap::<String, String>::new();
[INFO] [stdout]      |                   ^^^^^^^ not found in this scope
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 6    + use std::collections::HashMap;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]     --> src/main.rs:1254:45
[INFO] [stdout]      |
[INFO] [stdout] 1254 |     let mut maps: HashMap<String, String> = HashMap::<String, String>::new();
[INFO] [stdout]      |                                             ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 6    + use std::collections::HashMap;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BTreeMap` in this scope
[INFO] [stdout]     --> src/main.rs:1268:19
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     let mut maps: BTreeMap<String, String> = BTreeMap::<String, String>::new();
[INFO] [stdout]      |                   ^^^^^^^^ not found in this scope
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 6    + use std::collections::BTreeMap;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BTreeMap`
[INFO] [stdout]     --> src/main.rs:1268:46
[INFO] [stdout]      |
[INFO] [stdout] 1268 |     let mut maps: BTreeMap<String, String> = BTreeMap::<String, String>::new();
[INFO] [stdout]      |                                              ^^^^^^^^ use of undeclared type `BTreeMap`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 6    + use std::collections::BTreeMap;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `say_hello_first` in this scope
[INFO] [stdout]  --> src/second.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     say_hello_first();
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `say_hello_second` in this scope
[INFO] [stdout]   --> src/main.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     say_hello_second();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:925:9
[INFO] [stdout]     |
[INFO] [stdout] 925 |     let mut adib = Orang::new(String::from("Adib"), String::from("Hauzan"), String::from("Sofyan"));
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:966:9
[INFO] [stdout]     |
[INFO] [stdout] 966 |     let mut adib = &SimplePerson{
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1193:16
[INFO] [stdout]      |
[INFO] [stdout] 1193 |     let sum = |mut value1: i32, mut value2: i32|{
[INFO] [stdout]      |                ----^^^^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1193:33
[INFO] [stdout]      |
[INFO] [stdout] 1193 |     let sum = |mut value1: i32, mut value2: i32|{
[INFO] [stdout]      |                                 ----^^^^^^
[INFO] [stdout]      |                                 |
[INFO] [stdout]      |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `belajar-rust-dasar` (bin "belajar-rust-dasar" test) due to 13 previous errors; 4 warnings emitted
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "1c2a7ff559caa160d0a764ccfc9b0f07a6bd169308bce57cde96af29177adebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2a7ff559caa160d0a764ccfc9b0f07a6bd169308bce57cde96af29177adebf", kill_on_drop: false }`
[INFO] [stdout] 1c2a7ff559caa160d0a764ccfc9b0f07a6bd169308bce57cde96af29177adebf