[INFO] cloning repository https://github.com/rifqempul/rust-latihan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rifqempul/rust-latihan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqempul%2Frust-latihan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqempul%2Frust-latihan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 559d6ec7df298c442625f70b83b13c3bc49a237a
[INFO] checking rifqempul/rust-latihan against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqempul%2Frust-latihan" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rifqempul/rust-latihan
[INFO] finished tweaking git repo https://github.com/rifqempul/rust-latihan
[INFO] tweaked toml for git repo https://github.com/rifqempul/rust-latihan written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rifqempul/rust-latihan on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rifqempul/rust-latihan 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusqlite v0.28.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.25.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfbf4d57938aefb7dfae495b0b7f69729cb5acb87171cd9152de0ada221ec1d9
[INFO] running `Command { std: "docker" "start" "-a" "dfbf4d57938aefb7dfae495b0b7f69729cb5acb87171cd9152de0ada221ec1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbf4d57938aefb7dfae495b0b7f69729cb5acb87171cd9152de0ada221ec1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbf4d57938aefb7dfae495b0b7f69729cb5acb87171cd9152de0ada221ec1d9", kill_on_drop: false }`
[INFO] [stdout] dfbf4d57938aefb7dfae495b0b7f69729cb5acb87171cd9152de0ada221ec1d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64706710d763246adc43ebf73cd3d11b20ebbd4c8afdabac5641cbb59b9b09bb
[INFO] running `Command { std: "docker" "start" "-a" "64706710d763246adc43ebf73cd3d11b20ebbd4c8afdabac5641cbb59b9b09bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling libsqlite3-sys v0.25.2
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking hashlink v0.8.1
[INFO] [stderr]     Checking rusqlite v0.28.0
[INFO] [stderr]     Checking latihan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lat_05_sqlite::db`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lat_05_sqlite::db;
[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: `try_01_hello::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use try_01_hello::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lat_05_sqlite::db`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lat_05_sqlite::db;
[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: `try_01_hello::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use try_01_hello::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Article` is never constructed
[INFO] [stdout]  --> src/lat_03_io/write.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Article {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Writes` is never used
[INFO] [stdout]  --> src/lat_03_io/start.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Writes {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/lat_03_io/start.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn execute() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_categories` is never used
[INFO] [stdout]   --> src/lat_03_io/start.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn print_categories(c: &mut BufReader<fs::File>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assign_category` is never used
[INFO] [stdout]   --> src/lat_03_io/start.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn assign_category(c: &mut BufReader<fs::File>, input: &usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt` is never used
[INFO] [stdout]  --> src/lat_05_sqlite/db.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn prompt() -> () {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `open_connection_in_memory` is never used
[INFO] [stdout]  --> src/lat_05_sqlite/connection.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn open_connection_in_memory() -> Connection {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backup_db` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/connection.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn backup_db<P: AsRef<Path>>(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_db` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/connection.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn load_db<P: AsRef<Path>>(src: P) -> Result<Connection, Error> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Employee` is never constructed
[INFO] [stdout]  --> src/lat_05_sqlite/employee.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Employee {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_table_employee` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn create_table_employee(conn: &Connection) -> Result<usize, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_employee` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn insert_employee(conn: &Connection, employee: &Employee) -> Result<usize, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_employee` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn get_all_employee(conn: &Connection) -> Vec<Employee> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_employee_by_id` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn delete_employee_by_id(conn: &Connection, id: i32) -> Result<usize, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt` is never used
[INFO] [stdout]  --> src/try_01_hello/hello.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn prompt() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Assistant` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 46 | enum Assistant {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `selection` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn selection(num: u8) -> Assistant {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hi_siri` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn hi_siri() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn other() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Article` is never constructed
[INFO] [stdout]  --> src/lat_03_io/write.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Article {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Writes` is never used
[INFO] [stdout]  --> src/lat_03_io/start.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Writes {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute` is never used
[INFO] [stdout]   --> src/lat_03_io/start.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn execute() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_categories` is never used
[INFO] [stdout]   --> src/lat_03_io/start.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn print_categories(c: &mut BufReader<fs::File>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assign_category` is never used
[INFO] [stdout]   --> src/lat_03_io/start.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn assign_category(c: &mut BufReader<fs::File>, input: &usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt` is never used
[INFO] [stdout]  --> src/lat_05_sqlite/db.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn prompt() -> () {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `open_connection_in_memory` is never used
[INFO] [stdout]  --> src/lat_05_sqlite/connection.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn open_connection_in_memory() -> Connection {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `backup_db` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/connection.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn backup_db<P: AsRef<Path>>(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_db` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/connection.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn load_db<P: AsRef<Path>>(src: P) -> Result<Connection, Error> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Employee` is never constructed
[INFO] [stdout]  --> src/lat_05_sqlite/employee.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Employee {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_table_employee` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn create_table_employee(conn: &Connection) -> Result<usize, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insert_employee` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn insert_employee(conn: &Connection, employee: &Employee) -> Result<usize, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_all_employee` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn get_all_employee(conn: &Connection) -> Vec<Employee> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `delete_employee_by_id` is never used
[INFO] [stdout]   --> src/lat_05_sqlite/employee.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn delete_employee_by_id(conn: &Connection, id: i32) -> Result<usize, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt` is never used
[INFO] [stdout]  --> src/try_01_hello/hello.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn prompt() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Assistant` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:46:6
[INFO] [stdout]    |
[INFO] [stdout] 46 | enum Assistant {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `selection` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn selection(num: u8) -> Assistant {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hi_siri` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn hi_siri() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other` is never used
[INFO] [stdout]   --> src/try_01_hello/hello.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn other() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.61s
[INFO] running `Command { std: "docker" "inspect" "64706710d763246adc43ebf73cd3d11b20ebbd4c8afdabac5641cbb59b9b09bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64706710d763246adc43ebf73cd3d11b20ebbd4c8afdabac5641cbb59b9b09bb", kill_on_drop: false }`
[INFO] [stdout] 64706710d763246adc43ebf73cd3d11b20ebbd4c8afdabac5641cbb59b9b09bb
