[INFO] cloning repository https://github.com/rizama/rust-101
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rizama/rust-101" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frizama%2Frust-101", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frizama%2Frust-101'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ddc271aa2a0f4cf0f0535f0ca202ffb5e4069e4
[INFO] testing rizama/rust-101 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frizama%2Frust-101" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rizama/rust-101
[INFO] finished tweaking git repo https://github.com/rizama/rust-101
[INFO] tweaked toml for git repo https://github.com/rizama/rust-101 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rizama/rust-101 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rizama/rust-101 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b84679b4314faa7ddaab4e896e36ff98d5275a92f891d0153b39612c04f6cb04
[INFO] running `Command { std: "docker" "start" "-a" "b84679b4314faa7ddaab4e896e36ff98d5275a92f891d0153b39612c04f6cb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b84679b4314faa7ddaab4e896e36ff98d5275a92f891d0153b39612c04f6cb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84679b4314faa7ddaab4e896e36ff98d5275a92f891d0153b39612c04f6cb04", kill_on_drop: false }`
[INFO] [stdout] b84679b4314faa7ddaab4e896e36ff98d5275a92f891d0153b39612c04f6cb04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9592a9253bb5ffdfc74e318bc49e85722fe343dd0b93f44a8eaae02cb7086d1a
[INFO] running `Command { std: "docker" "start" "-a" "9592a9253bb5ffdfc74e318bc49e85722fe343dd0b93f44a8eaae02cb7086d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-101 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `module_a::User`
[INFO] [stdout]     --> src/main.rs:1115:5
[INFO] [stdout]      |
[INFO] [stdout] 1115 | use module_a::User;
[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: `first::say_hello`
[INFO] [stdout]     --> src/main.rs:1140:5
[INFO] [stdout]      |
[INFO] [stdout] 1140 | use first::say_hello;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `second::say_hello as second_say_hello`
[INFO] [stdout]     --> src/main.rs:1141:5
[INFO] [stdout]      |
[INFO] [stdout] 1141 | use second::say_hello as second_say_hello;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fourth::say_hello as fourth_say_hello`
[INFO] [stdout]     --> src/main.rs:1162:5
[INFO] [stdout]      |
[INFO] [stdout] 1162 | use fourth::say_hello as fourth_say_hello;
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `say_hello as third_say_hello` and `seconds::thirds::say_hello as third_say_hello2`
[INFO] [stdout]     --> src/main.rs:1163:13
[INFO] [stdout]      |
[INFO] [stdout] 1163 | use third::{say_hello as third_say_hello, seconds::thirds::say_hello as third_say_hello2};
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashMap`, `HashSet`, `LinkedList`, and `VecDeque`
[INFO] [stdout]     --> src/main.rs:1590:24
[INFO] [stdout]      |
[INFO] [stdout] 1590 | use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList, VecDeque};
[INFO] [stdout]      |                        ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `result`, `string`, and `vec`
[INFO] [stdout]     --> src/main.rs:1592:11
[INFO] [stdout]      |
[INFO] [stdout] 1592 | use std::{result, string, vec};
[INFO] [stdout]      |           ^^^^^^  ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]     --> src/main.rs:1747:16
[INFO] [stdout]      |
[INFO] [stdout] 1747 | use std::fmt::{Display, Formatter};
[INFO] [stdout]      |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RefMut`
[INFO] [stdout]     --> src/main.rs:2550:26
[INFO] [stdout]      |
[INFO] [stdout] 2550 | use std::cell::{RefCell, RefMut};
[INFO] [stdout]      |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `hi`
[INFO] [stdout]     --> src/main.rs:2604:14
[INFO] [stdout]      |
[INFO] [stdout] 2604 | macro_rules! hi {
[INFO] [stdout]      |              ^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `iterate`
[INFO] [stdout]     --> src/main.rs:2630:14
[INFO] [stdout]      |
[INFO] [stdout] 2630 | macro_rules! iterate {
[INFO] [stdout]      |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello_` is never used
[INFO] [stdout]    --> src/main.rs:516:4
[INFO] [stdout]     |
[INFO] [stdout] 516 | fn say_hello_() {
[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 `say_hello_to` is never used
[INFO] [stdout]    --> src/main.rs:520:4
[INFO] [stdout]     |
[INFO] [stdout] 520 | fn say_hello_to(name: &str, age: i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum` is never used
[INFO] [stdout]    --> src/main.rs:524:4
[INFO] [stdout]     |
[INFO] [stdout] 524 | fn sum(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial_loop` is never used
[INFO] [stdout]    --> src/main.rs:529:4
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn factorial_loop(n: i64) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_text` is never used
[INFO] [stdout]    --> src/main.rs:545:4
[INFO] [stdout]     |
[INFO] [stdout] 545 | fn print_text(value: String, times: i32) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `recursive_factorial_loop` is never used
[INFO] [stdout]    --> src/main.rs:555:4
[INFO] [stdout]     |
[INFO] [stdout] 555 | fn recursive_factorial_loop(n: u32) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_number` is never used
[INFO] [stdout]    --> src/main.rs:573:4
[INFO] [stdout]     |
[INFO] [stdout] 573 | fn print_number(n: i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hi` is never used
[INFO] [stdout]    --> src/main.rs:577:4
[INFO] [stdout]     |
[INFO] [stdout] 577 | fn hi(name: String) {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `full_name` is never used
[INFO] [stdout]    --> src/main.rs:581:4
[INFO] [stdout]     |
[INFO] [stdout] 581 | fn full_name(first_name: String, last_name: String) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `full_name_bring_back_ownership` is never used
[INFO] [stdout]    --> src/main.rs:589:4
[INFO] [stdout]     |
[INFO] [stdout] 589 | fn full_name_bring_back_ownership(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `full_name_with_reference` is never used
[INFO] [stdout]    --> src/main.rs:632:4
[INFO] [stdout]     |
[INFO] [stdout] 632 | fn full_name_with_reference(first_name: &mut String, last_name: &String) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dangle` is never used
[INFO] [stdout]    --> src/main.rs:694:4
[INFO] [stdout]     |
[INFO] [stdout] 694 | fn dangle() -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]    --> src/main.rs:730:8
[INFO] [stdout]     |
[INFO] [stdout] 730 | struct Person {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_person` is never used
[INFO] [stdout]    --> src/main.rs:737:4
[INFO] [stdout]     |
[INFO] [stdout] 737 | fn print_person(person: &Person) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]    --> src/main.rs:840:8
[INFO] [stdout]     |
[INFO] [stdout] 840 | struct Rectangle {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `area` and `print_name_shape` are never used
[INFO] [stdout]    --> src/main.rs:851:8
[INFO] [stdout]     |
[INFO] [stdout] 845 | impl Rectangle {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 851 |     fn area(&self) -> u32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 855 |     fn print_name_shape(&self, name: &String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeoPoint` is never constructed
[INFO] [stdout]    --> src/main.rs:882:8
[INFO] [stdout]     |
[INFO] [stdout] 882 | struct GeoPoint(f64, f64);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `baru` is never used
[INFO] [stdout]    --> src/main.rs:885:8
[INFO] [stdout]     |
[INFO] [stdout] 884 | impl GeoPoint {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 885 |     fn baru(lat: f64, long: f64) -> GeoPoint {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Level` is never used
[INFO] [stdout]    --> src/main.rs:900:6
[INFO] [stdout]     |
[INFO] [stdout] 900 | enum Level {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Payment` is never used
[INFO] [stdout]    --> src/main.rs:916:6
[INFO] [stdout]     |
[INFO] [stdout] 916 | enum Payment {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pay` is never used
[INFO] [stdout]    --> src/main.rs:945:8
[INFO] [stdout]     |
[INFO] [stdout] 944 | impl Payment {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 945 |     fn pay(&self, amount: u32) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `paying` is never used
[INFO] [stdout]    --> src/main.rs:975:8
[INFO] [stdout]     |
[INFO] [stdout] 974 | impl Payment {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 975 |     fn paying(&self, number: u32) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Age` is never used
[INFO] [stdout]     --> src/main.rs:1090:6
[INFO] [stdout]      |
[INFO] [stdout] 1090 | type Age = u8;
[INFO] [stdout]      |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSayHello` is never used
[INFO] [stdout]     --> src/main.rs:1176:7
[INFO] [stdout]      |
[INFO] [stdout] 1176 | trait CanSayHello {
[INFO] [stdout]      |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello_trait` is never used
[INFO] [stdout]     --> src/main.rs:1201:4
[INFO] [stdout]      |
[INFO] [stdout] 1201 | fn say_hello_trait(value: &impl CanSayHello) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CanSayGoodbye` is never used
[INFO] [stdout]     --> src/main.rs:1222:7
[INFO] [stdout]      |
[INFO] [stdout] 1222 | trait CanSayGoodbye {
[INFO] [stdout]      |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_and_goodbye` is never used
[INFO] [stdout]     --> src/main.rs:1240:4
[INFO] [stdout]      |
[INFO] [stdout] 1240 | 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:1260:8
[INFO] [stdout]      |
[INFO] [stdout] 1260 | struct SimplePerson {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_person` is never used
[INFO] [stdout]     --> src/main.rs:1290:4
[INFO] [stdout]      |
[INFO] [stdout] 1290 | fn create_person(name: String) -> impl CanSayGoodbye + CanSayHello {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person2` is never constructed
[INFO] [stdout]     --> src/main.rs:1302:8
[INFO] [stdout]      |
[INFO] [stdout] 1302 | struct Person2 {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say_hello` is never used
[INFO] [stdout]     --> src/main.rs:1311:8
[INFO] [stdout]      |
[INFO] [stdout] 1310 | impl Person2 {
[INFO] [stdout]      | ------------ method in this implementation
[INFO] [stdout] 1311 |     fn say_hello(&self, name: &str) {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SuperTrait` is never used
[INFO] [stdout]     --> src/main.rs:1353:7
[INFO] [stdout]      |
[INFO] [stdout] 1353 | trait SuperTrait: CanSayHello + CanSayGoodbye {
[INFO] [stdout]      |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SuperPerson` is never constructed
[INFO] [stdout]     --> src/main.rs:1364:8
[INFO] [stdout]      |
[INFO] [stdout] 1364 | struct SuperPerson {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]     --> src/main.rs:1418:8
[INFO] [stdout]      |
[INFO] [stdout] 1418 | struct Point<T> {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hi` is never constructed
[INFO] [stdout]     --> src/main.rs:1462:8
[INFO] [stdout]      |
[INFO] [stdout] 1462 | struct Hi<T: CanSayGoodbye> {
[INFO] [stdout]      |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `min` is never used
[INFO] [stdout]     --> src/main.rs:1479:4
[INFO] [stdout]      |
[INFO] [stdout] 1479 | fn min<T: PartialOrd>(a: T, b: T) -> T {
[INFO] [stdout]      |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewPoint` is never constructed
[INFO] [stdout]     --> src/main.rs:1497:8
[INFO] [stdout]      |
[INFO] [stdout] 1497 | struct NewPoint<T> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_x` and `get_y` are never used
[INFO] [stdout]     --> src/main.rs:1503:8
[INFO] [stdout]      |
[INFO] [stdout] 1502 | impl<T> NewPoint<T> {
[INFO] [stdout]      | ------------------- methods in this implementation
[INFO] [stdout] 1503 |     fn get_x(&self) -> &T {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1507 |     fn get_y(&self) -> &T {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GetValue` is never used
[INFO] [stdout]     --> src/main.rs:1525:7
[INFO] [stdout]      |
[INFO] [stdout] 1525 | trait GetValue<T> {
[INFO] [stdout]      |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NewGetValue` is never used
[INFO] [stdout]     --> src/main.rs:1544:7
[INFO] [stdout]      |
[INFO] [stdout] 1544 | trait NewGetValue<T>
[INFO] [stdout]      |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HiWithWhere` is never constructed
[INFO] [stdout]     --> src/main.rs:1561:8
[INFO] [stdout]      |
[INFO] [stdout] 1561 | struct HiWithWhere<T>
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DefaultGenericType` is never constructed
[INFO] [stdout]     --> src/main.rs:1572:8
[INFO] [stdout]      |
[INFO] [stdout] 1572 | struct DefaultGenericType<T = i32> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Apple` is never constructed
[INFO] [stdout]     --> src/main.rs:1594:8
[INFO] [stdout]      |
[INFO] [stdout] 1594 | struct Apple {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double` is never used
[INFO] [stdout]     --> src/main.rs:1622:4
[INFO] [stdout]      |
[INFO] [stdout] 1622 | fn double(x: Option<i32>) -> Option<i32> {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Category` is never constructed
[INFO] [stdout]     --> src/main.rs:1742:8
[INFO] [stdout]      |
[INFO] [stdout] 1742 | struct Category {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_with_filter` is never used
[INFO] [stdout]     --> src/main.rs:1771:4
[INFO] [stdout]      |
[INFO] [stdout] 1771 | fn print_with_filter(value: String, f: fn(String) -> String) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_uppercase` is never used
[INFO] [stdout]     --> src/main.rs:1785:4
[INFO] [stdout]      |
[INFO] [stdout] 1785 | fn my_uppercase(value: String) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Counter` is never constructed
[INFO] [stdout]     --> src/main.rs:1817:8
[INFO] [stdout]      |
[INFO] [stdout] 1817 | struct Counter {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `increment` is never used
[INFO] [stdout]     --> src/main.rs:1822:8
[INFO] [stdout]      |
[INFO] [stdout] 1821 | impl Counter {
[INFO] [stdout]      | ------------ method in this implementation
[INFO] [stdout] 1822 |     fn increment(&mut self) {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_database` is never used
[INFO] [stdout]     --> src/main.rs:2090:4
[INFO] [stdout]      |
[INFO] [stdout] 2090 | 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:2113:4
[INFO] [stdout]      |
[INFO] [stdout] 2113 | 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:2137:4
[INFO] [stdout]      |
[INFO] [stdout] 2137 | fn connect_email(host: 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:2144:4
[INFO] [stdout]      |
[INFO] [stdout] 2144 | 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:2214:4
[INFO] [stdout]      |
[INFO] [stdout] 2214 | 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:2265:8
[INFO] [stdout]      |
[INFO] [stdout] 2265 | struct Student<'a, 'b, 'c> {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `longest_student_name` is never used
[INFO] [stdout]     --> src/main.rs:2271:4
[INFO] [stdout]      |
[INFO] [stdout] 2271 | fn longest_student_name<'a, 'b, 'c>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `full_name` and `longest_name` are never used
[INFO] [stdout]     --> src/main.rs:2284:8
[INFO] [stdout]      |
[INFO] [stdout] 2283 | impl<'a, 'b, 'c> Student<'a, 'b, 'c> {
[INFO] [stdout]      | ------------------------------------ methods in this implementation
[INFO] [stdout] 2284 |     fn full_name(&'a self) -> String {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 2291 |     fn longest_name(&self, student: &Student<'a, 'b, 'c>) -> &'a str {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Teacher` is never constructed
[INFO] [stdout]     --> src/main.rs:2320:8
[INFO] [stdout]      |
[INFO] [stdout] 2320 | struct Teacher<'a, T>
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Company` is never constructed
[INFO] [stdout]     --> src/main.rs:2349:8
[INFO] [stdout]      |
[INFO] [stdout] 2349 | struct Company {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `display_box` is never used
[INFO] [stdout]     --> src/main.rs:2402:4
[INFO] [stdout]      |
[INFO] [stdout] 2402 | fn display_box(value: i32) {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `display_box_reference` is never used
[INFO] [stdout]     --> src/main.rs:2406:4
[INFO] [stdout]      |
[INFO] [stdout] 2406 | fn display_box_reference(value: &i32) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ProductCategory` is never used
[INFO] [stdout]     --> src/main.rs:2411:6
[INFO] [stdout]      |
[INFO] [stdout] 2411 | enum ProductCategory {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyValue` is never constructed
[INFO] [stdout]     --> src/main.rs:2448:8
[INFO] [stdout]      |
[INFO] [stdout] 2448 | struct MyValue<T> {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello_reference` is never used
[INFO] [stdout]     --> src/main.rs:2471:4
[INFO] [stdout]      |
[INFO] [stdout] 2471 | fn say_hello_reference(name: &String) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Book` is never constructed
[INFO] [stdout]     --> src/main.rs:2489:8
[INFO] [stdout]      |
[INFO] [stdout] 2489 | struct Book {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Brand` is never used
[INFO] [stdout]     --> src/main.rs:2517:6
[INFO] [stdout]      |
[INFO] [stdout] 2517 | enum Brand {
[INFO] [stdout]      |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Seller` is never constructed
[INFO] [stdout]     --> src/main.rs:2553:8
[INFO] [stdout]      |
[INFO] [stdout] 2553 | struct Seller {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MAX_POINTS` is never used
[INFO] [stdout]     --> src/main.rs:2580:8
[INFO] [stdout]      |
[INFO] [stdout] 2580 | static MAX_POINTS: u32 = 1000;
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `COUNTER` is never used
[INFO] [stdout]     --> src/main.rs:2587:12
[INFO] [stdout]      |
[INFO] [stdout] 2587 | static mut COUNTER: u32 = 0;
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `increment` is never used
[INFO] [stdout]     --> src/main.rs:2589:11
[INFO] [stdout]      |
[INFO] [stdout] 2589 | unsafe fn increment() {
[INFO] [stdout]      |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_unit` is never used
[INFO] [stdout]  --> src/compound_types.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn test_unit() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_NUMBER` is never used
[INFO] [stdout]   --> src/compound_types.rs:76:7
[INFO] [stdout]    |
[INFO] [stdout] 76 | const MAXIMUM_NUMBER: i32 = 1000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/function.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_test` is never used
[INFO] [stdout]  --> src/function.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn hello_test() {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAXIMUM_NUMBER` is never used
[INFO] [stdout]  --> src/scope_block.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const MAXIMUM_NUMBER: i32 = 1000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_stack_and_heap_a` is never used
[INFO] [stdout]  --> src/stack_heap.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn function_stack_and_heap_a() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_stack_and_heap_b` is never used
[INFO] [stdout]   --> src/stack_heap.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn function_stack_and_heap_b() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_variable` is never used
[INFO] [stdout]  --> src/variable.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn test_variable() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]     --> src/main.rs:1103:16
[INFO] [stdout]      |
[INFO] [stdout] 1103 |     pub struct User {
[INFO] [stdout]      |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `say_hello` is never used
[INFO] [stdout]     --> src/main.rs:1109:16
[INFO] [stdout]      |
[INFO] [stdout] 1108 |     impl User {
[INFO] [stdout]      |     --------- method in this implementation
[INFO] [stdout] 1109 |         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/main.rs:1129:12
[INFO] [stdout]      |
[INFO] [stdout] 1129 |     pub fn say_hello() {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]     --> src/main.rs:1135:12
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     pub fn say_hello() {
[INFO] [stdout]      |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `say_hello` is never used
[INFO] [stdout]  --> src/fourth.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn say_hello() {
[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: function `say_hello` is never used
[INFO] [stdout]  --> src/third.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |         pub fn say_hello() {
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "9592a9253bb5ffdfc74e318bc49e85722fe343dd0b93f44a8eaae02cb7086d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9592a9253bb5ffdfc74e318bc49e85722fe343dd0b93f44a8eaae02cb7086d1a", kill_on_drop: false }`
[INFO] [stdout] 9592a9253bb5ffdfc74e318bc49e85722fe343dd0b93f44a8eaae02cb7086d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8530dbecb673de0f04f310251785471240c266b8bbc8122908f8b59118a4e1de
[INFO] running `Command { std: "docker" "start" "-a" "8530dbecb673de0f04f310251785471240c266b8bbc8122908f8b59118a4e1de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-101 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `result` and `string`
[INFO] [stdout]     --> src/main.rs:1592:11
[INFO] [stdout]      |
[INFO] [stdout] 1592 | use std::{result, string, vec};
[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: `Display`
[INFO] [stdout]     --> src/main.rs:1747:16
[INFO] [stdout]      |
[INFO] [stdout] 1747 | use std::fmt::{Display, Formatter};
[INFO] [stdout]      |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]     --> src/main.rs:2099:9
[INFO] [stdout]      |
[INFO] [stdout] 2099 |     let host = "localhost".to_string();
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]     --> src/main.rs:2123:9
[INFO] [stdout]      |
[INFO] [stdout] 2123 |     let result = connect_cache(Some(host));
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]     --> src/main.rs:2187:13
[INFO] [stdout]      |
[INFO] [stdout] 2187 |         let x = 10;
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value1`
[INFO] [stdout]     --> src/main.rs:2233:9
[INFO] [stdout]      |
[INFO] [stdout] 2233 |     let value1 = String::from("Rizky");
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value2`
[INFO] [stdout]     --> src/main.rs:2237:13
[INFO] [stdout]      |
[INFO] [stdout] 2237 |         let value2 = String::from("Sam");
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `laptop`
[INFO] [stdout]     --> src/main.rs:2530:9
[INFO] [stdout]      |
[INFO] [stdout] 2530 |     let laptop: Brand = Brand::Of("Laptop".to_string(), Rc::clone(&apple));
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_laptop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smartphone`
[INFO] [stdout]     --> src/main.rs:2532:9
[INFO] [stdout]      |
[INFO] [stdout] 2532 |     let smartphone: Brand = Brand::Of("Phone".to_string(), Rc::clone(&apple));
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smartphone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `watch`
[INFO] [stdout]     --> src/main.rs:2536:13
[INFO] [stdout]      |
[INFO] [stdout] 2536 |         let watch: Brand = Brand::Of("Watch".to_string(), Rc::clone(&apple));
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_watch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `middle_name`, `last_name`, and `age` are never read
[INFO] [stdout]     --> src/main.rs:1304:5
[INFO] [stdout]      |
[INFO] [stdout] 1302 | struct Person2 {
[INFO] [stdout]      |        ------- fields in this struct
[INFO] [stdout] 1303 |     name: String,
[INFO] [stdout] 1304 |     middle_name: String,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout] 1305 |     last_name: String,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 1306 |     age: u8,
[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 `NewGetValue` is never used
[INFO] [stdout]     --> src/main.rs:1544:7
[INFO] [stdout]      |
[INFO] [stdout] 1544 | trait NewGetValue<T>
[INFO] [stdout]      |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HiWithWhere` is never constructed
[INFO] [stdout]     --> src/main.rs:1561:8
[INFO] [stdout]      |
[INFO] [stdout] 1561 | struct HiWithWhere<T>
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `middle_name` and `last_name` are never read
[INFO] [stdout]     --> src/main.rs:2267:5
[INFO] [stdout]      |
[INFO] [stdout] 2265 | struct Student<'a, 'b, 'c> {
[INFO] [stdout]      |        ------- fields in this struct
[INFO] [stdout] 2266 |     first_name: &'a str,
[INFO] [stdout] 2267 |     middle_name: &'b str,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout] 2268 |     last_name: &'c str,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `full_name` is never used
[INFO] [stdout]     --> src/main.rs:2284:8
[INFO] [stdout]      |
[INFO] [stdout] 2283 | impl<'a, 'b, 'c> Student<'a, 'b, 'c> {
[INFO] [stdout]      | ------------------------------------ method in this implementation
[INFO] [stdout] 2284 |     fn full_name(&'a self) -> String {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]     --> src/main.rs:2413:8
[INFO] [stdout]      |
[INFO] [stdout] 2413 |     Of(String, Box<ProductCategory>),
[INFO] [stdout]      |     -- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     fields in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ProductCategory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]      |
[INFO] [stdout] 2413 -     Of(String, Box<ProductCategory>),
[INFO] [stdout] 2413 +     Of((), ()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]     --> src/main.rs:2518:8
[INFO] [stdout]      |
[INFO] [stdout] 2518 |     Of(String, Rc<Brand>),
[INFO] [stdout]      |     -- ^^^^^^  ^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     fields in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]      |
[INFO] [stdout] 2518 -     Of(String, Rc<Brand>),
[INFO] [stdout] 2518 +     Of((), ()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `active` is never read
[INFO] [stdout]     --> src/main.rs:2555:5
[INFO] [stdout]      |
[INFO] [stdout] 2553 | struct Seller {
[INFO] [stdout]      |        ------ field in this struct
[INFO] [stdout] 2554 |     name: RefCell<String>,
[INFO] [stdout] 2555 |     active: RefCell<bool>,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Seller` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/main.rs:2598:33
[INFO] [stdout]      |
[INFO] [stdout] 2598 |         println!("COUNTER: {}", COUNTER);
[INFO] [stdout]      |                                 ^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]      = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "8530dbecb673de0f04f310251785471240c266b8bbc8122908f8b59118a4e1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8530dbecb673de0f04f310251785471240c266b8bbc8122908f8b59118a4e1de", kill_on_drop: false }`
[INFO] [stdout] 8530dbecb673de0f04f310251785471240c266b8bbc8122908f8b59118a4e1de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df2d8955d7a314a4ba4f89b461187d1b3df11b8441d987d92f2d1a35d3e50f9b
[INFO] running `Command { std: "docker" "start" "-a" "df2d8955d7a314a4ba4f89b461187d1b3df11b8441d987d92f2d1a35d3e50f9b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `result` and `string`
[INFO] [stderr]     --> src/main.rs:1592:11
[INFO] [stderr]      |
[INFO] [stderr] 1592 | use std::{result, string, vec};
[INFO] [stderr]      |           ^^^^^^  ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]     --> src/main.rs:1747:16
[INFO] [stderr]      |
[INFO] [stderr] 1747 | use std::fmt::{Display, Formatter};
[INFO] [stderr]      |                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `host`
[INFO] [stderr]     --> src/main.rs:2099:9
[INFO] [stderr]      |
[INFO] [stderr] 2099 |     let host = "localhost".to_string();
[INFO] [stderr]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]     --> src/main.rs:2123:9
[INFO] [stderr]      |
[INFO] [stderr] 2123 |     let result = connect_cache(Some(host));
[INFO] [stderr]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]     --> src/main.rs:2187:13
[INFO] [stderr]      |
[INFO] [stderr] 2187 |         let x = 10;
[INFO] [stderr]      |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value1`
[INFO] [stderr]     --> src/main.rs:2233:9
[INFO] [stderr]      |
[INFO] [stderr] 2233 |     let value1 = String::from("Rizky");
[INFO] [stderr]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value2`
[INFO] [stderr]     --> src/main.rs:2237:13
[INFO] [stderr]      |
[INFO] [stderr] 2237 |         let value2 = String::from("Sam");
[INFO] [stderr]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `laptop`
[INFO] [stderr]     --> src/main.rs:2530:9
[INFO] [stderr]      |
[INFO] [stderr] 2530 |     let laptop: Brand = Brand::Of("Laptop".to_string(), Rc::clone(&apple));
[INFO] [stderr]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_laptop`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `smartphone`
[INFO] [stderr]     --> src/main.rs:2532:9
[INFO] [stderr]      |
[INFO] [stderr] 2532 |     let smartphone: Brand = Brand::Of("Phone".to_string(), Rc::clone(&apple));
[INFO] [stderr]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smartphone`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `watch`
[INFO] [stderr]     --> src/main.rs:2536:13
[INFO] [stderr]      |
[INFO] [stderr] 2536 |         let watch: Brand = Brand::Of("Watch".to_string(), Rc::clone(&apple));
[INFO] [stderr]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_watch`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `middle_name`, `last_name`, and `age` are never read
[INFO] [stderr]     --> src/main.rs:1304:5
[INFO] [stderr]      |
[INFO] [stderr] 1302 | struct Person2 {
[INFO] [stderr]      |        ------- fields in this struct
[INFO] [stderr] 1303 |     name: String,
[INFO] [stderr] 1304 |     middle_name: String,
[INFO] [stderr]      |     ^^^^^^^^^^^
[INFO] [stderr] 1305 |     last_name: String,
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr] 1306 |     age: u8,
[INFO] [stderr]      |     ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `NewGetValue` is never used
[INFO] [stderr]     --> src/main.rs:1544:7
[INFO] [stderr]      |
[INFO] [stderr] 1544 | trait NewGetValue<T>
[INFO] [stderr]      |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HiWithWhere` is never constructed
[INFO] [stderr]     --> src/main.rs:1561:8
[INFO] [stderr]      |
[INFO] [stderr] 1561 | struct HiWithWhere<T>
[INFO] [stderr]      |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `middle_name` and `last_name` are never read
[INFO] [stderr]     --> src/main.rs:2267:5
[INFO] [stderr]      |
[INFO] [stderr] 2265 | struct Student<'a, 'b, 'c> {
[INFO] [stderr]      |        ------- fields in this struct
[INFO] [stderr] 2266 |     first_name: &'a str,
[INFO] [stderr] 2267 |     middle_name: &'b str,
[INFO] [stderr]      |     ^^^^^^^^^^^
[INFO] [stderr] 2268 |     last_name: &'c str,
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `full_name` is never used
[INFO] [stderr]     --> src/main.rs:2284:8
[INFO] [stderr]      |
[INFO] [stderr] 2283 | impl<'a, 'b, 'c> Student<'a, 'b, 'c> {
[INFO] [stderr]      | ------------------------------------ method in this implementation
[INFO] [stderr] 2284 |     fn full_name(&'a self) -> String {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]     --> src/main.rs:2413:8
[INFO] [stderr]      |
[INFO] [stderr] 2413 |     Of(String, Box<ProductCategory>),
[INFO] [stderr]      |     -- ^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     fields in this variant
[INFO] [stderr]      |
[INFO] [stderr]      = note: `ProductCategory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]      |
[INFO] [stderr] 2413 -     Of(String, Box<ProductCategory>),
[INFO] [stderr] 2413 +     Of((), ()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]     --> src/main.rs:2518:8
[INFO] [stderr]      |
[INFO] [stderr] 2518 |     Of(String, Rc<Brand>),
[INFO] [stderr]      |     -- ^^^^^^  ^^^^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     fields in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]      |
[INFO] [stderr] 2518 -     Of(String, Rc<Brand>),
[INFO] [stderr] 2518 +     Of((), ()),
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: field `active` is never read
[INFO] [stderr]     --> src/main.rs:2555:5
[INFO] [stderr]      |
[INFO] [stderr] 2553 | struct Seller {
[INFO] [stderr]      |        ------ field in this struct
[INFO] [stderr] 2554 |     name: RefCell<String>,
[INFO] [stderr] 2555 |     active: RefCell<bool>,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Seller` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]     --> src/main.rs:2598:33
[INFO] [stderr]      |
[INFO] [stderr] 2598 |         println!("COUNTER: {}", COUNTER);
[INFO] [stderr]      |                                 ^^^^^^^ shared reference to mutable static
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]      = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-101` (bin "rust-101" test) generated 19 warnings (run `cargo fix --bin "rust-101" -p rust-101 --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_101-7c3eee1d9a7ef4da)
[INFO] [stdout] 
[INFO] [stdout] running 101 tests
[INFO] [stdout] test alias ... ok
[INFO] [stdout] test associated_function ... ok
[INFO] [stdout] test compound_types::array_type ... ok
[INFO] [stdout] test compound_types::constant_type ... ok
[INFO] [stdout] test compound_types::tuple_type ... ok
[INFO] [stdout] test dangling_pointer ... ok
[INFO] [stdout] test enum_data ... ok
[INFO] [stdout] test destructuring_struct_pattern ... ok
[INFO] [stdout] test enum_feature ... ok
[INFO] [stdout] test feature_function ... ok
[INFO] [stdout] test function::run_function ... ok
[INFO] [stdout] test if_expression ... ok
[INFO] [stdout] test ignoring_value ... ok
[INFO] [stdout] test iterate_array ... ok
[INFO] [stdout] test match_expression ... ok
[INFO] [stdout] test loop_expression ... ok
[INFO] [stdout] test enum_method ... ok
[INFO] [stdout] test pattern_matching_enum ... ok
[INFO] [stdout] test range_matching ... ok
[INFO] [stdout] test multiple_matching ... ok
[INFO] [stdout] test range_reference ... ok
[INFO] [stdout] test scalar_types::comparition_operator ... ok
[INFO] [stdout] test scalar_types::test_boolean ... ok
[INFO] [stdout] test scalar_types::test_character ... ok
[INFO] [stdout] test separated_file_module ... ok
[INFO] [stdout] test scalar_types::test_number ... ok
[INFO] [stdout] test function_ownership ... ok
[INFO] [stdout] test print_closure_as_params ... ok
[INFO] [stdout] test range_expression ... ok
[INFO] [stdout] test scalar_types::static_typing ... ok
[INFO] [stdout] test shadowing::demonstrate_shadowing ... ok
[INFO] [stdout] test scope_block::variable_scope ... ok
[INFO] [stdout] test stack_heap::data_copy ... ok
[INFO] [stdout] test scalar_types::numeric_operations ... ok
[INFO] [stdout] test stack_heap::ownership_move ... ok
[INFO] [stdout] test pattern_matching_value ... ok
[INFO] [stdout] test string_slice ... ok
[INFO] [stdout] test test_attribute_derive ... ok
[INFO] [stdout] test test_box_recursive ... ok
[INFO] [stdout] test stack_heap::ownership_rules ... ok
[INFO] [stdout] test test_alternatif_closure_scope ... ok
[INFO] [stdout] test test_btreemap ... ok
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test test_btreeset ... ok
[INFO] [stdout] test test_closure_from_function ... ok
[INFO] [stdout] test stack_heap::string_type ... ok
[INFO] [stdout] test test_closure_scope ... ok
[INFO] [stdout] test test_dangling_reference ... ok
[INFO] [stdout] test stack_heap::stack_and_heap ... ok
[INFO] [stdout] test test_comparing ... ok
[INFO] [stdout] test test_dereference ... ok
[INFO] [stdout] test stack_heap::clone_data ... ok
[INFO] [stdout] test test_destructuring_enum_data_pattern ... ok
[INFO] [stdout] test test_dereference_struct ... ok
[INFO] [stdout] test test_deref_reference ... ok
[INFO] [stdout] test test_drop_trait ... ok
[INFO] [stdout] test test_default_generic_type ... ok
[INFO] [stdout] test test_formating_string ... ok
[INFO] [stdout] test test_enum_option ... ok
[INFO] [stdout] test test_error_handling_revocerable ... ok
[INFO] [stdout] test test_error_handling_revocerable_with_question ... ok
[INFO] [stdout] test test_hashmap ... ok
[INFO] [stdout] test test_hashset ... ok
[INFO] [stdout] test test_iterator_method ... ok
[INFO] [stdout] test test_generic_method ... ok
[INFO] [stdout] test test_lifetime_annotation ... ok
[INFO] [stdout] test test_interior_mutability ... ok
[INFO] [stdout] test test_lifetime_annotation2 ... ok
[INFO] [stdout] test test_lifetime_annotation_generic_struct ... ok
[INFO] [stdout] test test_generic_enum ... ok
[INFO] [stdout] test test_linkedlist_collection ... ok
[INFO] [stdout] test test_generic_type_bound ... ok
[INFO] [stdout] test test_lifetime_annotation_struct ... ok
[INFO] [stdout] test test_generic_function ... ok
[INFO] [stdout] test test_iterator ... ok
[INFO] [stdout] test test_generic_trait ... ok
[INFO] [stdout] test test_generic_struct ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_solve_conflict_method_name_in_trait ... ok
[INFO] [stdout] test test_macro_repetition ... ok
[INFO] [stdout] test test_module ... ok
[INFO] [stdout] test test_multiple_ownership ... ok
[INFO] [stdout] test test_multiple_trait ... ok
[INFO] [stdout] test test_overloadble_operator ... ok
[INFO] [stdout] test test_method_struct ... ok
[INFO] [stdout] test test_super_trait ... ok
[INFO] [stdout] test test_use_module ... ok
[INFO] [stdout] test test_vector_collection ... ok
[INFO] [stdout] test variable::run_test_variable ... ok
[INFO] [stdout] test while_expression ... ok
[INFO] [stdout] test test_vector_dequeue_collection ... ok
[INFO] [stdout] test test_smart_pointer ... ok
[INFO] [stdout] test function_reference ... ok
[INFO] [stdout] test test_unsafe_function ... ok
[INFO] [stdout] test test_trait_as_return_type ... ok
[INFO] [stdout] test trait_feature ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_static ... ok
[INFO] [stdout] test test_string_manipulation ... ok
[INFO] [stdout] test scalar_types::boolean_operator ... ok
[INFO] [stdout] test test_error_handling_unrecoverable ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_error_handling_unrecoverable stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_error_handling_unrecoverable' (87) panicked at src/main.rs:2093:17:
[INFO] [stdout] No database host provided
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cd652363fe2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5cd652363fe2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5cd652363fe2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-101`
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5cd652363fe2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5cd65237ad1a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5cd65237ad1a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5cd652368de6 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5cd652368de6 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5cd65234277f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5cd65234277f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5cd65235c2c9 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5cd6522f7d4e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5cd6522f7d4e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5cd65235c482 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5cd65235c482 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5cd65234286a - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5cd652337ab9 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5cd65234368d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5cd65237b3ec - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5cd6522bcd59 - rust_101[1f428ec2ea21f118]::connect_database
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:2093:17
[INFO] [stdout]   20:     0x5cd6522c7813 - rust_101[1f428ec2ea21f118]::test_error_handling_unrecoverable
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:2100:5
[INFO] [stdout]   21:     0x5cd6522bc2a7 - rust_101[1f428ec2ea21f118]::test_error_handling_unrecoverable::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:2098:39
[INFO] [stdout]   22:     0x5cd6522d53e6 - <rust_101[1f428ec2ea21f118]::test_error_handling_unrecoverable::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5cd6522ec0fb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5cd6522ec0fb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5cd6522f895a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5cd6522f895a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5cd6522f895a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5cd6522f895a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5cd6522f895a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5cd6522f895a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5cd6522f895a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5cd6522f3f04 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5cd6522f3f04 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5cd6522fb452 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5cd6522fb452 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5cd6522fb452 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5cd6522fb452 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5cd6522fb452 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5cd6522fb452 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5cd6522fb452 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5cd65236388f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x5cd65236388f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   43:     0x72b9b26e6aa4 - <unknown>
[INFO] [stdout]   44:     0x72b9b2773a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_error_handling_unrecoverable
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 100 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df2d8955d7a314a4ba4f89b461187d1b3df11b8441d987d92f2d1a35d3e50f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2d8955d7a314a4ba4f89b461187d1b3df11b8441d987d92f2d1a35d3e50f9b", kill_on_drop: false }`
[INFO] [stdout] df2d8955d7a314a4ba4f89b461187d1b3df11b8441d987d92f2d1a35d3e50f9b
