[INFO] cloning repository https://github.com/vickyone0/idomaticrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vickyone0/idomaticrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyone0%2Fidomaticrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyone0%2Fidomaticrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51e5a711665b401642fbcf830dba82b10e9e2f89 [INFO] testing vickyone0/idomaticrust against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvickyone0%2Fidomaticrust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vickyone0/idomaticrust [INFO] finished tweaking git repo https://github.com/vickyone0/idomaticrust [INFO] tweaked toml for git repo https://github.com/vickyone0/idomaticrust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vickyone0/idomaticrust on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vickyone0/idomaticrust 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flate2 v1.1.2 [INFO] [stderr] Downloaded actix-server v2.6.0 [INFO] [stderr] Downloaded brotli-decompressor v5.0.0 [INFO] [stderr] Downloaded actix-http v3.11.0 [INFO] [stderr] Downloaded actix-web v4.11.0 [INFO] [stderr] Downloaded brotli v8.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdaab942f326ebc2c4cf73baf8f7a12f9d5d2f7c736c968eb8da8c916f86d2a1 [INFO] running `Command { std: "docker" "start" "-a" "bdaab942f326ebc2c4cf73baf8f7a12f9d5d2f7c736c968eb8da8c916f86d2a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdaab942f326ebc2c4cf73baf8f7a12f9d5d2f7c736c968eb8da8c916f86d2a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdaab942f326ebc2c4cf73baf8f7a12f9d5d2f7c736c968eb8da8c916f86d2a1", kill_on_drop: false }` [INFO] [stdout] bdaab942f326ebc2c4cf73baf8f7a12f9d5d2f7c736c968eb8da8c916f86d2a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3d5e44498b8860e226fe066518cc708caa449f8ba8f3bf55a11b248de906b0a [INFO] running `Command { std: "docker" "start" "-a" "a3d5e44498b8860e226fe066518cc708caa449f8ba8f3bf55a11b248de906b0a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling local-waker v0.1.4 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling brotli-decompressor v5.0.0 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling actix-utils v3.0.1 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling bytestring v1.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling actix-service v2.0.3 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling brotli v8.0.1 [INFO] [stderr] Compiling local-channel v0.1.5 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling foldhash v0.1.5 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling language-tags v0.3.2 [INFO] [stderr] Compiling impl-more v0.1.9 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling actix-router v0.5.3 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.2 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.2 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling actix-rt v2.10.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling actix-server v2.6.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling actix-http v3.11.0 [INFO] [stderr] Compiling actix-web v4.11.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling idomaticrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `actix_web::Error` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use actix_web::Error; [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: `crate::two::*` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::two::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::three::*` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::three::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interbiew::*` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::interbiew::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::multithread::*` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::multithread::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::*` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::backend::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::four::*` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::four::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `HttpServer`, and `web` [INFO] [stdout] --> src/main.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | use actix_web::{get, web, App, HttpServer, Responder}; [INFO] [stdout] | ^^^ ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `respose` [INFO] [stdout] --> src/multithread.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | let respose = client.get("http://127.0.0.1:8080/hello") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_respose` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BYTES` is never used [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | static BYTES:[u8; 3] = [1, 2, 3]; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BYTES_MUT` is never used [INFO] [stdout] --> src/main.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | static mut BYTES_MUT: [u8; 3] = [1, 2, 3]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Option` is never used [INFO] [stdout] --> src/two.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dog` is never constructed [INFO] [stdout] --> src/two.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Dog { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Labrador` is never constructed [INFO] [stdout] --> src/two.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Labrador {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Retriever` is never constructed [INFO] [stdout] --> src/two.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Retriever {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Poodle` is never constructed [INFO] [stdout] --> src/two.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Poodle {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dachshund` is never constructed [INFO] [stdout] --> src/two.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Dachshund {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `out` is never used [INFO] [stdout] --> src/two.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn out(){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Dog { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] 31 | fn breed_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Dog { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 37 | fn breed_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Dog { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 43 | fn breed_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl Dog { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 49 | fn breed_name(&self) -> &str{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DoesItBark` is never used [INFO] [stdout] --> src/two.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait DoesItBark { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> src/two.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | struct Cat; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> src/two.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/two.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl Rectangle { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 71 | pub fn new(width: i32, height: i32) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Square` is never constructed [INFO] [stdout] --> src/two.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Square { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_side` are never used [INFO] [stdout] --> src/two.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 80 | impl Square { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 81 | pub fn new(side: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn get_side(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Rectanglur` is never used [INFO] [stdout] --> src/two.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | pub trait Rectanglur { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SelfDescribing` is never used [INFO] [stdout] --> src/two.rs:125:7 [INFO] [stdout] | [INFO] [stdout] 125 | trait SelfDescribing { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pumkin` is never constructed [INFO] [stdout] --> src/two.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub struct Pumkin { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> src/boradv.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | trait Trait {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `some_or_none` is never used [INFO] [stdout] --> src/three.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn some_or_none(option: &Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `what_type_ingetger` is never used [INFO] [stdout] --> src/three.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn what_type_ingetger(value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `destructure_tuple` is never used [INFO] [stdout] --> src/three.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn destructure_tuple(tuple: &(i32,i32,i32)){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DistinctTypes` is never used [INFO] [stdout] --> src/three.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum DistinctTypes { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enum_match_type` is never used [INFO] [stdout] --> src/three.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn enum_match_type(enum_type:&DistinctTypes) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CatColor` is never used [INFO] [stdout] --> src/three.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum CatColor{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> src/three.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Cat { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/three.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl Cat { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 73 | pub fn new(name:String,color:CatColor) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_on_black_cats` is never used [INFO] [stdout] --> src/three.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn match_on_black_cats(cat: &Cat) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file` is never used [INFO] [stdout] --> src/three.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn write_to_file() -> Result<(), ErrorWrapper> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file_without_result` is never used [INFO] [stdout] --> src/three.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn write_to_file_without_result() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ErrorTypes` is never used [INFO] [stdout] --> src/three.rs:122:6 [INFO] [stdout] | [INFO] [stdout] 122 | enum ErrorTypes { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ErrorWrapper` is never constructed [INFO] [stdout] --> src/three.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | struct ErrorWrapper { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_to_write_to_file` is never used [INFO] [stdout] --> src/three.rs:141:4 [INFO] [stdout] | [INFO] [stdout] 141 | fn try_to_write_to_file() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clos` is never used [INFO] [stdout] --> src/three.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | }pub fn clos() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ItemData` is never used [INFO] [stdout] --> src/three.rs:174:6 [INFO] [stdout] | [INFO] [stdout] 174 | type ItemData = Rc>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ListItemPtr` is never used [INFO] [stdout] --> src/three.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 175 | type ListItemPtr = Rc>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListItem` is never constructed [INFO] [stdout] --> src/three.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | struct ListItem { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/three.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 182 | impl ListItem { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 183 | fn new(t: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LinkedList` is never constructed [INFO] [stdout] --> src/three.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 190 | struct LinkedList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/three.rs:196:8 [INFO] [stdout] | [INFO] [stdout] 195 | impl LinkedList { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 196 | fn new(t: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/interbiew.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn read_file(name: &str)-> Result<(), Box>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `std_thread` is never used [INFO] [stdout] --> src/multithread.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn std_thread(){ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multi_std` is never used [INFO] [stdout] --> src/multithread.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn multi_std (){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pizza` is never constructed [INFO] [stdout] --> src/four.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Pizza { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `toppings`, `toppings_mut`, and `set_toppings` are never used [INFO] [stdout] --> src/four.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Pizza { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(value:Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn toppings(&self) -> &[String] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn toppings_mut(&mut self) -> &mut Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn set_toppings(&mut self, toppings:Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/four.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_nth_line` is never used [INFO] [stdout] --> src/four.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn read_nth_line(path: &Path, n: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make`, `model`, `size`, and `color` are never used [INFO] [stdout] --> src/pattern.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl Bicycle { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 10 | fn make(&self) -> &String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn model(&self) -> &String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn size(&self) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn color(&self) -> &String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build` is never used [INFO] [stdout] --> src/pattern.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 32 | trait Builder { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 33 | fn new() -> Self; [INFO] [stdout] 34 | fn build(self) -> T; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interbiew.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | reader.read_to_string(&mut content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = reader.read_to_string(&mut content); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "a3d5e44498b8860e226fe066518cc708caa449f8ba8f3bf55a11b248de906b0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d5e44498b8860e226fe066518cc708caa449f8ba8f3bf55a11b248de906b0a", kill_on_drop: false }` [INFO] [stdout] a3d5e44498b8860e226fe066518cc708caa449f8ba8f3bf55a11b248de906b0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1933a119663383002aa15bab6925c7b1d31944c19ff0f4ca08f37bf502c7314c [INFO] running `Command { std: "docker" "start" "-a" "1933a119663383002aa15bab6925c7b1d31944c19ff0f4ca08f37bf502c7314c", kill_on_drop: false }` [INFO] [stderr] Compiling idomaticrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `actix_web::Error` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use actix_web::Error; [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: `crate::two::*` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::two::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::three::*` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::three::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::interbiew::*` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::interbiew::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::multithread::*` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::multithread::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::*` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use crate::backend::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::four::*` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use crate::four::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `HttpServer`, and `web` [INFO] [stdout] --> src/main.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | use actix_web::{get, web, App, HttpServer, Responder}; [INFO] [stdout] | ^^^ ^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `respose` [INFO] [stdout] --> src/multithread.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | let respose = client.get("http://127.0.0.1:8080/hello") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_respose` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BYTES` is never used [INFO] [stdout] --> src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | static BYTES:[u8; 3] = [1, 2, 3]; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `BYTES_MUT` is never used [INFO] [stdout] --> src/main.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | static mut BYTES_MUT: [u8; 3] = [1, 2, 3]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Option` is never used [INFO] [stdout] --> src/two.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dog` is never constructed [INFO] [stdout] --> src/two.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Dog { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Labrador` is never constructed [INFO] [stdout] --> src/two.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Labrador {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Retriever` is never constructed [INFO] [stdout] --> src/two.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Retriever {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Poodle` is never constructed [INFO] [stdout] --> src/two.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Poodle {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dachshund` is never constructed [INFO] [stdout] --> src/two.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Dachshund {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `out` is never used [INFO] [stdout] --> src/two.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn out(){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Dog { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] 31 | fn breed_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Dog { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 37 | fn breed_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 42 | impl Dog { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 43 | fn breed_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `breed_name` is never used [INFO] [stdout] --> src/two.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl Dog { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 49 | fn breed_name(&self) -> &str{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DoesItBark` is never used [INFO] [stdout] --> src/two.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait DoesItBark { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> src/two.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | struct Cat; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> src/two.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/two.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl Rectangle { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 71 | pub fn new(width: i32, height: i32) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Square` is never constructed [INFO] [stdout] --> src/two.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Square { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_side` are never used [INFO] [stdout] --> src/two.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 80 | impl Square { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 81 | pub fn new(side: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn get_side(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Rectanglur` is never used [INFO] [stdout] --> src/two.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | pub trait Rectanglur { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SelfDescribing` is never used [INFO] [stdout] --> src/two.rs:125:7 [INFO] [stdout] | [INFO] [stdout] 125 | trait SelfDescribing { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pumkin` is never constructed [INFO] [stdout] --> src/two.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub struct Pumkin { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> src/boradv.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | trait Trait {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `some_or_none` is never used [INFO] [stdout] --> src/three.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn some_or_none(option: &Option) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `what_type_ingetger` is never used [INFO] [stdout] --> src/three.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn what_type_ingetger(value: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `destructure_tuple` is never used [INFO] [stdout] --> src/three.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn destructure_tuple(tuple: &(i32,i32,i32)){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DistinctTypes` is never used [INFO] [stdout] --> src/three.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 42 | enum DistinctTypes { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enum_match_type` is never used [INFO] [stdout] --> src/three.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn enum_match_type(enum_type:&DistinctTypes) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CatColor` is never used [INFO] [stdout] --> src/three.rs:57:10 [INFO] [stdout] | [INFO] [stdout] 57 | pub enum CatColor{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cat` is never constructed [INFO] [stdout] --> src/three.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Cat { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/three.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl Cat { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 73 | pub fn new(name:String,color:CatColor) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_on_black_cats` is never used [INFO] [stdout] --> src/three.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn match_on_black_cats(cat: &Cat) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file` is never used [INFO] [stdout] --> src/three.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn write_to_file() -> Result<(), ErrorWrapper> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_to_file_without_result` is never used [INFO] [stdout] --> src/three.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn write_to_file_without_result() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ErrorTypes` is never used [INFO] [stdout] --> src/three.rs:122:6 [INFO] [stdout] | [INFO] [stdout] 122 | enum ErrorTypes { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ErrorWrapper` is never constructed [INFO] [stdout] --> src/three.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | struct ErrorWrapper { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_to_write_to_file` is never used [INFO] [stdout] --> src/three.rs:141:4 [INFO] [stdout] | [INFO] [stdout] 141 | fn try_to_write_to_file() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clos` is never used [INFO] [stdout] --> src/three.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | }pub fn clos() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ItemData` is never used [INFO] [stdout] --> src/three.rs:174:6 [INFO] [stdout] | [INFO] [stdout] 174 | type ItemData = Rc>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ListItemPtr` is never used [INFO] [stdout] --> src/three.rs:175:6 [INFO] [stdout] | [INFO] [stdout] 175 | type ListItemPtr = Rc>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ListItem` is never constructed [INFO] [stdout] --> src/three.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | struct ListItem { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/three.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 182 | impl ListItem { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 183 | fn new(t: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LinkedList` is never constructed [INFO] [stdout] --> src/three.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 190 | struct LinkedList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/three.rs:196:8 [INFO] [stdout] | [INFO] [stdout] 195 | impl LinkedList { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 196 | fn new(t: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file` is never used [INFO] [stdout] --> src/interbiew.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn read_file(name: &str)-> Result<(), Box>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `std_thread` is never used [INFO] [stdout] --> src/multithread.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub async fn std_thread(){ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multi_std` is never used [INFO] [stdout] --> src/multithread.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn multi_std (){ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pizza` is never constructed [INFO] [stdout] --> src/four.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Pizza { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `toppings`, `toppings_mut`, and `set_toppings` are never used [INFO] [stdout] --> src/four.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Pizza { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(value:Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn toppings(&self) -> &[String] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn toppings_mut(&mut self) -> &mut Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn set_toppings(&mut self, toppings:Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/four.rs:29:10 [INFO] [stdout] | [INFO] [stdout] 29 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_nth_line` is never used [INFO] [stdout] --> src/four.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn read_nth_line(path: &Path, n: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `make`, `model`, `size`, and `color` are never used [INFO] [stdout] --> src/pattern.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl Bicycle { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 10 | fn make(&self) -> &String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn model(&self) -> &String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn size(&self) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn color(&self) -> &String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build` is never used [INFO] [stdout] --> src/pattern.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 32 | trait Builder { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 33 | fn new() -> Self; [INFO] [stdout] 34 | fn build(self) -> T; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interbiew.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | reader.read_to_string(&mut content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = reader.read_to_string(&mut content); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "1933a119663383002aa15bab6925c7b1d31944c19ff0f4ca08f37bf502c7314c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1933a119663383002aa15bab6925c7b1d31944c19ff0f4ca08f37bf502c7314c", kill_on_drop: false }` [INFO] [stdout] 1933a119663383002aa15bab6925c7b1d31944c19ff0f4ca08f37bf502c7314c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bdae53ce6cef9a9c3282a952774110560d659239f2af928e146b1eab3b2c309c [INFO] running `Command { std: "docker" "start" "-a" "bdae53ce6cef9a9c3282a952774110560d659239f2af928e146b1eab3b2c309c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `actix_web::Error` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use actix_web::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::two::*` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::two::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::three::*` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::three::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::interbiew::*` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::interbiew::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::multithread::*` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use crate::multithread::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::backend::*` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use crate::backend::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::four::*` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use crate::four::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `HttpServer`, and `web` [INFO] [stderr] --> src/main.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | use actix_web::{get, web, App, HttpServer, Responder}; [INFO] [stderr] | ^^^ ^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `respose` [INFO] [stderr] --> src/multithread.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | let respose = client.get("http://127.0.0.1:8080/hello") [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_respose` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: static `BYTES` is never used [INFO] [stderr] --> src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | static BYTES:[u8; 3] = [1, 2, 3]; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: static `BYTES_MUT` is never used [INFO] [stderr] --> src/main.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | static mut BYTES_MUT: [u8; 3] = [1, 2, 3]; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Option` is never used [INFO] [stderr] --> src/two.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum Option { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Dog` is never constructed [INFO] [stderr] --> src/two.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Dog { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Labrador` is never constructed [INFO] [stderr] --> src/two.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | struct Labrador {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Retriever` is never constructed [INFO] [stderr] --> src/two.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct Retriever {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Poodle` is never constructed [INFO] [stderr] --> src/two.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Poodle {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Dachshund` is never constructed [INFO] [stderr] --> src/two.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct Dachshund {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `out` is never used [INFO] [stderr] --> src/two.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn out(){ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `breed_name` is never used [INFO] [stderr] --> src/two.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 30 | impl Dog { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] 31 | fn breed_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `breed_name` is never used [INFO] [stderr] --> src/two.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 36 | impl Dog { [INFO] [stderr] | ------------------- method in this implementation [INFO] [stderr] 37 | fn breed_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `breed_name` is never used [INFO] [stderr] --> src/two.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 42 | impl Dog { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 43 | fn breed_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `breed_name` is never used [INFO] [stderr] --> src/two.rs:49:8 [INFO] [stderr] | [INFO] [stderr] 48 | impl Dog { [INFO] [stderr] | ------------------- method in this implementation [INFO] [stderr] 49 | fn breed_name(&self) -> &str{ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `DoesItBark` is never used [INFO] [stderr] --> src/two.rs:54:7 [INFO] [stderr] | [INFO] [stderr] 54 | trait DoesItBark { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Cat` is never constructed [INFO] [stderr] --> src/two.rs:58:8 [INFO] [stderr] | [INFO] [stderr] 58 | struct Cat; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Rectangle` is never constructed [INFO] [stderr] --> src/two.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | pub struct Rectangle { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/two.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 70 | impl Rectangle { [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] 71 | pub fn new(width: i32, height: i32) -> Self{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Square` is never constructed [INFO] [stderr] --> src/two.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | pub struct Square { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `get_side` are never used [INFO] [stderr] --> src/two.rs:81:12 [INFO] [stderr] | [INFO] [stderr] 80 | impl Square { [INFO] [stderr] | ----------- associated items in this implementation [INFO] [stderr] 81 | pub fn new(side: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 85 | pub fn get_side(&self) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Rectanglur` is never used [INFO] [stderr] --> src/two.rs:91:11 [INFO] [stderr] | [INFO] [stderr] 91 | pub trait Rectanglur { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `SelfDescribing` is never used [INFO] [stderr] --> src/two.rs:125:7 [INFO] [stderr] | [INFO] [stderr] 125 | trait SelfDescribing { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Pumkin` is never constructed [INFO] [stderr] --> src/two.rs:146:12 [INFO] [stderr] | [INFO] [stderr] 146 | pub struct Pumkin { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Trait` is never used [INFO] [stderr] --> src/boradv.rs:2:7 [INFO] [stderr] | [INFO] [stderr] 2 | trait Trait {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `some_or_none` is never used [INFO] [stderr] --> src/three.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn some_or_none(option: &Option) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `what_type_ingetger` is never used [INFO] [stderr] --> src/three.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn what_type_ingetger(value: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `destructure_tuple` is never used [INFO] [stderr] --> src/three.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn destructure_tuple(tuple: &(i32,i32,i32)){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `DistinctTypes` is never used [INFO] [stderr] --> src/three.rs:42:6 [INFO] [stderr] | [INFO] [stderr] 42 | enum DistinctTypes { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `enum_match_type` is never used [INFO] [stderr] --> src/three.rs:47:4 [INFO] [stderr] | [INFO] [stderr] 47 | fn enum_match_type(enum_type:&DistinctTypes) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `CatColor` is never used [INFO] [stderr] --> src/three.rs:57:10 [INFO] [stderr] | [INFO] [stderr] 57 | pub enum CatColor{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Cat` is never constructed [INFO] [stderr] --> src/three.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub struct Cat { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/three.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 72 | impl Cat { [INFO] [stderr] | -------- associated function in this implementation [INFO] [stderr] 73 | pub fn new(name:String,color:CatColor) ->Self{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `match_on_black_cats` is never used [INFO] [stderr] --> src/three.rs:82:8 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn match_on_black_cats(cat: &Cat) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_to_file` is never used [INFO] [stderr] --> src/three.rs:93:4 [INFO] [stderr] | [INFO] [stderr] 93 | fn write_to_file() -> Result<(), ErrorWrapper> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_to_file_without_result` is never used [INFO] [stderr] --> src/three.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | fn write_to_file_without_result() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `ErrorTypes` is never used [INFO] [stderr] --> src/three.rs:122:6 [INFO] [stderr] | [INFO] [stderr] 122 | enum ErrorTypes { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ErrorWrapper` is never constructed [INFO] [stderr] --> src/three.rs:127:8 [INFO] [stderr] | [INFO] [stderr] 127 | struct ErrorWrapper { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `try_to_write_to_file` is never used [INFO] [stderr] --> src/three.rs:141:4 [INFO] [stderr] | [INFO] [stderr] 141 | fn try_to_write_to_file() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `clos` is never used [INFO] [stderr] --> src/three.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | }pub fn clos() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `ItemData` is never used [INFO] [stderr] --> src/three.rs:174:6 [INFO] [stderr] | [INFO] [stderr] 174 | type ItemData = Rc>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `ListItemPtr` is never used [INFO] [stderr] --> src/three.rs:175:6 [INFO] [stderr] | [INFO] [stderr] 175 | type ListItemPtr = Rc>>; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ListItem` is never constructed [INFO] [stderr] --> src/three.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 177 | struct ListItem { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/three.rs:183:8 [INFO] [stderr] | [INFO] [stderr] 182 | impl ListItem { [INFO] [stderr] | ------------------- associated function in this implementation [INFO] [stderr] 183 | fn new(t: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `LinkedList` is never constructed [INFO] [stderr] --> src/three.rs:190:8 [INFO] [stderr] | [INFO] [stderr] 190 | struct LinkedList { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/three.rs:196:8 [INFO] [stderr] | [INFO] [stderr] 195 | impl LinkedList { [INFO] [stderr] | --------------------- associated function in this implementation [INFO] [stderr] 196 | fn new(t: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_file` is never used [INFO] [stderr] --> src/interbiew.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn read_file(name: &str)-> Result<(), Box>{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `std_thread` is never used [INFO] [stderr] --> src/multithread.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | pub async fn std_thread(){ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `multi_std` is never used [INFO] [stderr] --> src/multithread.rs:30:14 [INFO] [stderr] | [INFO] [stderr] 30 | pub async fn multi_std (){ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Pizza` is never constructed [INFO] [stderr] --> src/four.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Pizza { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `toppings`, `toppings_mut`, and `set_toppings` are never used [INFO] [stderr] --> src/four.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 7 | impl Pizza { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 8 | pub fn new(value:Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | pub fn toppings(&self) -> &[String] { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | pub fn toppings_mut(&mut self) -> &mut Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub fn set_toppings(&mut self, toppings:Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `Error` is never used [INFO] [stderr] --> src/four.rs:29:10 [INFO] [stderr] | [INFO] [stderr] 29 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_nth_line` is never used [INFO] [stderr] --> src/four.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn read_nth_line(path: &Path, n: usize) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `make`, `model`, `size`, and `color` are never used [INFO] [stderr] --> src/pattern.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 9 | impl Bicycle { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] 10 | fn make(&self) -> &String { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | fn model(&self) -> &String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | fn size(&self) -> i32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | fn color(&self) -> &String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `build` is never used [INFO] [stderr] --> src/pattern.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 32 | trait Builder { [INFO] [stderr] | ------- method in this trait [INFO] [stderr] 33 | fn new() -> Self; [INFO] [stderr] 34 | fn build(self) -> T; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/interbiew.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | reader.read_to_string(&mut content); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = reader.read_to_string(&mut content); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `idomaticrust` (bin "idomaticrust" test) generated 63 warnings (run `cargo fix --bin "idomaticrust" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/idomaticrust-ba42d29d4b9432b2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bdae53ce6cef9a9c3282a952774110560d659239f2af928e146b1eab3b2c309c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdae53ce6cef9a9c3282a952774110560d659239f2af928e146b1eab3b2c309c", kill_on_drop: false }` [INFO] [stdout] bdae53ce6cef9a9c3282a952774110560d659239f2af928e146b1eab3b2c309c