[INFO] cloning repository https://github.com/ashishnegi/learn-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ashishnegi/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashishnegi%2Flearn-rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashishnegi%2Flearn-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4d506c3c73c5f342f57cfaab64d671126307084
[INFO] testing ashishnegi/learn-rust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashishnegi%2Flearn-rust" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ashishnegi/learn-rust on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ashishnegi/learn-rust
[INFO] finished tweaking git repo https://github.com/ashishnegi/learn-rust
[INFO] tweaked toml for git repo https://github.com/ashishnegi/learn-rust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ashishnegi/learn-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b29eaae41832f0847cbabac2ac74ae2464d2cadd4cf5f11831b2b985345bd66
[INFO] running `"docker" "start" "-a" "5b29eaae41832f0847cbabac2ac74ae2464d2cadd4cf5f11831b2b985345bd66"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling learnrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `arg2`
[INFO] [stderr]    --> src/talk.rs:123:27
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg2`
[INFO] [stderr]    --> src/talk.rs:147:28
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |         Visitor::Registered(user) => {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `area`
[INFO] [stderr]  --> src/area.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn area(&self) -> u32 {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Square`
[INFO] [stderr]   --> src/area.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct Square {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `area`
[INFO] [stderr]   --> src/area.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn area(&self) -> u32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `plus_one`
[INFO] [stderr]   --> src/maybe.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn plus_one(there: Option<u32>) -> Option<u32> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `merge_sort`
[INFO] [stderr]  --> src/collection.rs:2:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn merge_sort(arr: & mut[u32], start: usize, end: usize) {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TeaError`
[INFO] [stderr]  --> src/errors.rs:1:6
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum TeaError {
[INFO] [stderr]   |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `append`
[INFO] [stderr]  --> src/errors.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn append(s1: String, s2: String) -> String {
[INFO] [stderr]   |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_milk_from_cow`
[INFO] [stderr]   --> src/errors.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn get_milk_from_cow(cow: bool) -> Result<String, TeaError> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pour_milk`
[INFO] [stderr]   --> src/errors.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn pour_milk(milk: bool) -> Result<String, TeaError> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_tea`
[INFO] [stderr]   --> src/errors.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn make_tea() -> Result<String, TeaError> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `largest`
[INFO] [stderr]  --> src/traits.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn largest<T: PartialOrd>(ts: &[T]) -> &T {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Res`
[INFO] [stderr]  --> src/grep.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Res {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `search_contents`
[INFO] [stderr]   --> src/grep.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn search_contents(contents: &str, search: &str) -> Vec<Res> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `grep`
[INFO] [stderr]   --> src/grep.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn grep(filename: &str, search: &str) -> Result<Vec<Res>, Error> {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_one`
[INFO] [stderr]  --> src/closures.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn add_one<F>(closure: F, y: u32) -> u32
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/closures.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn add(x: u32, y: u32) -> u32 {
[INFO] [stderr]   |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TrafficLight`
[INFO] [stderr]   --> src/talk.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 | enum TrafficLight {
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Event`
[INFO] [stderr]   --> src/talk.rs:37:6
[INFO] [stderr]    |
[INFO] [stderr] 37 | enum Event {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Color`
[INFO] [stderr]   --> src/talk.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | struct Color {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Coordinate`
[INFO] [stderr]   --> src/talk.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | struct Coordinate {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ConditionalValue`
[INFO] [stderr]    --> src/talk.rs:116:6
[INFO] [stderr]     |
[INFO] [stderr] 116 | enum ConditionalValue<T> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `User`
[INFO] [stderr]    --> src/talk.rs:121:8
[INFO] [stderr]     |
[INFO] [stderr] 121 | struct User {}
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `createUser`
[INFO] [stderr]    --> src/talk.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Result`
[INFO] [stderr]    --> src/talk.rs:142:6
[INFO] [stderr]     |
[INFO] [stderr] 142 | enum Result<T, E> {
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `createUser2`
[INFO] [stderr]    --> src/talk.rs:147:4
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AgeSmall`
[INFO] [stderr]    --> src/talk.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     AgeSmall(i32),
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AgeLarge`
[INFO] [stderr]    --> src/talk.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     AgeLarge(AgeRange),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PasswordSmall`
[INFO] [stderr]    --> src/talk.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     PasswordSmall,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PasswordWeak`
[INFO] [stderr]    --> src/talk.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     PasswordWeak,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `createUser3`
[INFO] [stderr]    --> src/talk.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn createUser3(age: i32, password : String) -> Result<User,UserCreationError> {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]    --> src/talk.rs:195:6
[INFO] [stderr]     |
[INFO] [stderr] 195 | enum Value {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Job`
[INFO] [stderr]    --> src/talk.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 | struct Job {}
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `JobQueueCommand`
[INFO] [stderr]    --> src/talk.rs:216:6
[INFO] [stderr]     |
[INFO] [stderr] 216 | enum JobQueueCommand {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthMethod`
[INFO] [stderr]    --> src/talk.rs:224:6
[INFO] [stderr]     |
[INFO] [stderr] 224 | enum AuthMethod {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Cookie`
[INFO] [stderr]    --> src/talk.rs:230:8
[INFO] [stderr]     |
[INFO] [stderr] 230 | struct Cookie {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Secret`
[INFO] [stderr]    --> src/talk.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | struct Secret {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Header`
[INFO] [stderr]    --> src/talk.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct Header {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Visitor`
[INFO] [stderr]    --> src/talk.rs:259:6
[INFO] [stderr]     |
[INFO] [stderr] 259 | enum Visitor {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `feature1`
[INFO] [stderr]    --> src/talk.rs:267:4
[INFO] [stderr]     |
[INFO] [stderr] 267 | fn feature1(visitor : Visitor) {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FacebookId`
[INFO] [stderr]    --> src/talk.rs:276:8
[INFO] [stderr]     |
[INFO] [stderr] 276 | struct FacebookId {}
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_tree`
[INFO] [stderr]   --> src/tree.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn make_tree() {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `thread1`
[INFO] [stderr]  --> src/threads.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn thread1() {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `channels`
[INFO] [stderr]   --> src/threads.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn channels() {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Post`
[INFO] [stderr]  --> src/posts.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Post {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DraftPost`
[INFO] [stderr]  --> src/posts.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct DraftPost {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `PendingPost`
[INFO] [stderr]  --> src/posts.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct PendingPost {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/posts.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn new() -> DraftPost {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `content`
[INFO] [stderr]   --> src/posts.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn content(&self) -> &str {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `req_review`
[INFO] [stderr]   --> src/posts.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn req_review(self) -> PendingPost {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_text`
[INFO] [stderr]   --> src/posts.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn add_text(&mut self, content: &str) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `PublishResult`
[INFO] [stderr]   --> src/posts.rs:38:6
[INFO] [stderr]    |
[INFO] [stderr] 38 | enum PublishResult {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `approve`
[INFO] [stderr]   --> src/posts.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn approve(&mut self) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `reject`
[INFO] [stderr]   --> src/posts.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn reject(self) -> DraftPost {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `publish`
[INFO] [stderr]   --> src/posts.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn publish(self) -> PublishResult {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |    ^^^^^^^^^^ help: convert the identifier to snake case: `create_user`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser2` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:147:4
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_user2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser3` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn createUser3(age: i32, password : String) -> Result<User,UserCreationError> {
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_user3`
[INFO] [stderr] 
[INFO] [stderr] warning: 60 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `"docker" "inspect" "5b29eaae41832f0847cbabac2ac74ae2464d2cadd4cf5f11831b2b985345bd66"`
[INFO] running `"docker" "rm" "-f" "5b29eaae41832f0847cbabac2ac74ae2464d2cadd4cf5f11831b2b985345bd66"`
[INFO] [stdout] 5b29eaae41832f0847cbabac2ac74ae2464d2cadd4cf5f11831b2b985345bd66
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdd74c80108afe2d4be8d53f280d9754e95be658c858b5b06b2914cf34da2035
[INFO] running `"docker" "start" "-a" "cdd74c80108afe2d4be8d53f280d9754e95be658c858b5b06b2914cf34da2035"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.50
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling learnrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `arg2`
[INFO] [stderr]    --> src/talk.rs:123:27
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg2`
[INFO] [stderr]    --> src/talk.rs:147:28
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |         Visitor::Registered(user) => {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `coordinate`
[INFO] [stderr]    --> src/talk.rs:290:25
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn handleClickEvent(coordinate : Coordinate) {
[INFO] [stderr]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/talk.rs:294:25
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn handlePaintEvent(color : Color) {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:309:36
[INFO] [stderr]     |
[INFO] [stderr] 309 |             ConditionalValue::Just(user) => println!("Created user !!!"),
[INFO] [stderr]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:323:24
[INFO] [stderr]     |
[INFO] [stderr] 323 |             Result::Ok(user) => println!("Created user !!!"),
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:349:24
[INFO] [stderr]     |
[INFO] [stderr] 349 |             Result::Ok(user) => println!("Created user !!!"),
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TrafficLight`
[INFO] [stderr]   --> src/talk.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 | enum TrafficLight {
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `red`
[INFO] [stderr]   --> src/talk.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     red : u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `green`
[INFO] [stderr]   --> src/talk.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     green : u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `blue`
[INFO] [stderr]   --> src/talk.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     blue : u32
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]   --> src/talk.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     x : u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> src/talk.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     y : u32
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]    --> src/talk.rs:195:6
[INFO] [stderr]     |
[INFO] [stderr] 195 | enum Value {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Job`
[INFO] [stderr]    --> src/talk.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 | struct Job {}
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `JobQueueCommand`
[INFO] [stderr]    --> src/talk.rs:216:6
[INFO] [stderr]     |
[INFO] [stderr] 216 | enum JobQueueCommand {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthMethod`
[INFO] [stderr]    --> src/talk.rs:224:6
[INFO] [stderr]     |
[INFO] [stderr] 224 | enum AuthMethod {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Cookie`
[INFO] [stderr]    --> src/talk.rs:230:8
[INFO] [stderr]     |
[INFO] [stderr] 230 | struct Cookie {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Secret`
[INFO] [stderr]    --> src/talk.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | struct Secret {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Header`
[INFO] [stderr]    --> src/talk.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct Header {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Visitor`
[INFO] [stderr]    --> src/talk.rs:259:6
[INFO] [stderr]     |
[INFO] [stderr] 259 | enum Visitor {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `feature1`
[INFO] [stderr]    --> src/talk.rs:267:4
[INFO] [stderr]     |
[INFO] [stderr] 267 | fn feature1(visitor : Visitor) {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FacebookId`
[INFO] [stderr]    --> src/talk.rs:276:8
[INFO] [stderr]     |
[INFO] [stderr] 276 | struct FacebookId {}
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |    ^^^^^^^^^^ help: convert the identifier to snake case: `create_user`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser2` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:147:4
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_user2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser3` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn createUser3(age: i32, password : String) -> Result<User,UserCreationError> {
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_user3`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handleEvent` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn handleEvent(event : Event) {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `handle_event`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handleClickEvent` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:290:8
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn handleClickEvent(coordinate : Coordinate) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `handle_click_event`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handlePaintEvent` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:294:8
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn handlePaintEvent(color : Color) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `handle_paint_event`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ageRange` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:340:49
[INFO] [stderr]     |
[INFO] [stderr] 340 |                     UserCreationError::AgeLarge(ageRange) =>
[INFO] [stderr]     |                                                 ^^^^^^^^ help: convert the identifier to snake case: `age_range`
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `"docker" "inspect" "cdd74c80108afe2d4be8d53f280d9754e95be658c858b5b06b2914cf34da2035"`
[INFO] running `"docker" "rm" "-f" "cdd74c80108afe2d4be8d53f280d9754e95be658c858b5b06b2914cf34da2035"`
[INFO] [stdout] cdd74c80108afe2d4be8d53f280d9754e95be658c858b5b06b2914cf34da2035
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 82d870167cad009e808275f7e695e9f6927224c9eb222ed852de82351f69f768
[INFO] running `"docker" "start" "-a" "82d870167cad009e808275f7e695e9f6927224c9eb222ed852de82351f69f768"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `arg2`
[INFO] [stderr]    --> src/talk.rs:123:27
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg2`
[INFO] [stderr]    --> src/talk.rs:147:28
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_arg2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |         Visitor::Registered(user) => {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `coordinate`
[INFO] [stderr]    --> src/talk.rs:290:25
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn handleClickEvent(coordinate : Coordinate) {
[INFO] [stderr]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/talk.rs:294:25
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn handlePaintEvent(color : Color) {
[INFO] [stderr]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:309:36
[INFO] [stderr]     |
[INFO] [stderr] 309 |             ConditionalValue::Just(user) => println!("Created user !!!"),
[INFO] [stderr]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:323:24
[INFO] [stderr]     |
[INFO] [stderr] 323 |             Result::Ok(user) => println!("Created user !!!"),
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user`
[INFO] [stderr]    --> src/talk.rs:349:24
[INFO] [stderr]     |
[INFO] [stderr] 349 |             Result::Ok(user) => println!("Created user !!!"),
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_user`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `TrafficLight`
[INFO] [stderr]   --> src/talk.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 | enum TrafficLight {
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `red`
[INFO] [stderr]   --> src/talk.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     red : u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `green`
[INFO] [stderr]   --> src/talk.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     green : u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `blue`
[INFO] [stderr]   --> src/talk.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     blue : u32
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]   --> src/talk.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     x : u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> src/talk.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     y : u32
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]    --> src/talk.rs:195:6
[INFO] [stderr]     |
[INFO] [stderr] 195 | enum Value {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Job`
[INFO] [stderr]    --> src/talk.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 | struct Job {}
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `JobQueueCommand`
[INFO] [stderr]    --> src/talk.rs:216:6
[INFO] [stderr]     |
[INFO] [stderr] 216 | enum JobQueueCommand {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AuthMethod`
[INFO] [stderr]    --> src/talk.rs:224:6
[INFO] [stderr]     |
[INFO] [stderr] 224 | enum AuthMethod {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Cookie`
[INFO] [stderr]    --> src/talk.rs:230:8
[INFO] [stderr]     |
[INFO] [stderr] 230 | struct Cookie {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Secret`
[INFO] [stderr]    --> src/talk.rs:231:8
[INFO] [stderr]     |
[INFO] [stderr] 231 | struct Secret {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Header`
[INFO] [stderr]    --> src/talk.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct Header {}
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Visitor`
[INFO] [stderr]    --> src/talk.rs:259:6
[INFO] [stderr]     |
[INFO] [stderr] 259 | enum Visitor {
[INFO] [stderr]     |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `feature1`
[INFO] [stderr]    --> src/talk.rs:267:4
[INFO] [stderr]     |
[INFO] [stderr] 267 | fn feature1(visitor : Visitor) {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FacebookId`
[INFO] [stderr]    --> src/talk.rs:276:8
[INFO] [stderr]     |
[INFO] [stderr] 276 | struct FacebookId {}
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn createUser(arg1 : i32, arg2 : i32) -> ConditionalValue<User> {
[INFO] [stderr]     |    ^^^^^^^^^^ help: convert the identifier to snake case: `create_user`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser2` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:147:4
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn createUser2(arg1 : i32, arg2 : i32) -> Result<User, String> {
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_user2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `createUser3` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn createUser3(age: i32, password : String) -> Result<User,UserCreationError> {
[INFO] [stderr]     |    ^^^^^^^^^^^ help: convert the identifier to snake case: `create_user3`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handleEvent` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:282:8
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn handleEvent(event : Event) {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `handle_event`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handleClickEvent` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:290:8
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn handleClickEvent(coordinate : Coordinate) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `handle_click_event`
[INFO] [stderr] 
[INFO] [stderr] warning: function `handlePaintEvent` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:294:8
[INFO] [stderr]     |
[INFO] [stderr] 294 |     fn handlePaintEvent(color : Color) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `handle_paint_event`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ageRange` should have a snake case name
[INFO] [stderr]    --> src/talk.rs:340:49
[INFO] [stderr]     |
[INFO] [stderr] 340 |                     UserCreationError::AgeLarge(ageRange) =>
[INFO] [stderr]     |                                                 ^^^^^^^^ help: convert the identifier to snake case: `age_range`
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/learnrust-2578f38c8a1eca0d
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test area::tests::area_rectangle ... ok
[INFO] [stdout] test errors::tests::attemp_tea_two ... ok
[INFO] [stdout] test collection::tests::my_sort5 ... ok
[INFO] [stdout] test closures::tests::add_test ... ok
[INFO] [stdout] test collection::tests::my_sort ... ok
[INFO] [stdout] test errors::tests::attemp_tea_one ... ok
[INFO] [stdout] test errors::tests::append_str ... ok
[INFO] [stdout] test posts::tests::reject_workflow ... ok
[INFO] [stdout] test posts::tests::two_approvals_workflow ... ok
[INFO] [stdout] test talk::tests::talk_createuser ... ok
[INFO] [stdout] test talk::tests::talk_createuser2 ... ok
[INFO] [stdout] test posts::tests::publish_workflow ... ok
[INFO] [stdout] test talk::tests::talk_createuser3 ... ok
[INFO] [stdout] test talk::tests::talk_handleevent ... ok
[INFO] [stdout] test collection::tests::my_sort3 ... ok
[INFO] [stdout] test area::tests::area_square ... ok
[INFO] [stdout] test collection::tests::my_sort2 ... ok
[INFO] [stdout] test collection::tests::my_sort4 ... ok
[INFO] [stdout] test grep::tests::grep_1 ... ok
[INFO] [stdout] test maybe::tests::call_nothing ... ok
[INFO] [stdout] test closures::tests::even_iter ... ok
[INFO] [stdout] test traits::tests::largest_test ... ok
[INFO] [stdout] test traits::tests::say_my_name ... ok
[INFO] [stdout] test tree::tests::tree_test ... ok
[INFO] [stdout] vector is : [1, 2, 3, 4]
[INFO] [stdout] test threads::tests::thread1_test ... ok
[INFO] [stdout] test threads::tests::channels_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "82d870167cad009e808275f7e695e9f6927224c9eb222ed852de82351f69f768"`
[INFO] running `"docker" "rm" "-f" "82d870167cad009e808275f7e695e9f6927224c9eb222ed852de82351f69f768"`
[INFO] [stdout] 82d870167cad009e808275f7e695e9f6927224c9eb222ed852de82351f69f768