[INFO] cloning repository https://github.com/gursharan4312/rust_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gursharan4312/rust_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgursharan4312%2Frust_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgursharan4312%2Frust_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a424dcc4922db4250bf8f516b53740597fdc66ed
[INFO] testing gursharan4312/rust_calculator against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgursharan4312%2Frust_calculator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gursharan4312/rust_calculator
[INFO] finished tweaking git repo https://github.com/gursharan4312/rust_calculator
[INFO] tweaked toml for git repo https://github.com/gursharan4312/rust_calculator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gursharan4312/rust_calculator on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gursharan4312/rust_calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624
[INFO] running `Command { std: "docker" "start" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling winnow v0.5.2
[INFO] [stderr]    Compiling target-lexicon v0.12.10
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.10
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling gio v0.16.7
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling gtk v0.16.2
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling cfg-expr v0.15.4
[INFO] [stderr]    Compiling type-map v0.4.0
[INFO] [stderr]    Compiling kurbo v0.9.5
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling druid-shell v0.8.3 (https://github.com/linebender/druid.git#e53a5ab7)
[INFO] [stderr]    Compiling time v0.3.23
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling keyboard-types v0.6.2
[INFO] [stderr]    Compiling unic-bidi v0.9.0
[INFO] [stderr]    Compiling self_cell v0.10.2
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling piet v0.6.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling druid-derive v0.5.1 (https://github.com/linebender/druid.git#e53a5ab7)
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling toml v0.7.6
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling tinystr v0.7.1
[INFO] [stderr]    Compiling unic-langid-impl v0.9.1
[INFO] [stderr]    Compiling system-deps v6.1.1
[INFO] [stderr]    Compiling unic-langid v0.9.1
[INFO] [stderr]    Compiling fluent-langneg v0.13.0
[INFO] [stderr]    Compiling intl_pluralrules v7.0.2
[INFO] [stderr]    Compiling intl-memoizer v0.5.1
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling glib-macros v0.16.8
[INFO] [stderr]    Compiling gtk3-macros v0.16.3
[INFO] [stderr]    Compiling fluent-syntax v0.11.0
[INFO] [stderr]    Compiling glib-sys v0.16.3
[INFO] [stderr]    Compiling gobject-sys v0.16.3
[INFO] [stderr]    Compiling gio-sys v0.16.3
[INFO] [stderr]    Compiling cairo-sys-rs v0.16.3
[INFO] [stderr]    Compiling pango-sys v0.16.3
[INFO] [stderr]    Compiling gdk-sys v0.16.0
[INFO] [stderr]    Compiling atk-sys v0.16.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.16.3
[INFO] [stderr]    Compiling gtk-sys v0.16.0
[INFO] [stderr]    Compiling pangocairo-sys v0.16.3
[INFO] [stderr]    Compiling fluent-bundle v0.15.2
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling glib v0.16.9
[INFO] [stderr]    Compiling cairo-rs v0.16.7
[INFO] [stderr]    Compiling atk v0.16.0
[INFO] [stderr]    Compiling pango v0.16.5
[INFO] [stderr]    Compiling gdk-pixbuf v0.16.7
[INFO] [stderr]    Compiling pangocairo v0.16.3
[INFO] [stderr]    Compiling gdk v0.16.2
[INFO] [stderr]    Compiling piet-cairo v0.6.2
[INFO] [stderr]    Compiling piet-common v0.6.2
[INFO] [stderr]    Compiling druid v0.8.3 (https://github.com/linebender/druid.git#e53a5ab7)
[INFO] [stderr]    Compiling rust_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         if(data.operator != '\0'){
[INFO] [stdout] 28 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if(data.operator != '\0'){
[INFO] [stdout] 37 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -         if(data.operator != '\0'){
[INFO] [stdout] 46 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         if(data.operator != '\0'){
[INFO] [stdout] 55 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         if(data.operator != '\0'){
[INFO] [stdout] 64 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 114 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 123 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:131:11
[INFO] [stdout]     |
[INFO] [stdout] 131 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 131 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 139 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 139 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 147 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 147 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 155 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 155 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 163 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:171:11
[INFO] [stdout]     |
[INFO] [stdout] 171 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 171 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 179 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 179 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -         if(data.operator != '\0'){
[INFO] [stdout] 28 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if(data.operator != '\0'){
[INFO] [stdout] 37 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -         if(data.operator != '\0'){
[INFO] [stdout] 46 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 -         if(data.operator != '\0'){
[INFO] [stdout] 55 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 |         if(data.operator != '\0'){
[INFO] [stdout]    |           ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -         if(data.operator != '\0'){
[INFO] [stdout] 64 +         if data.operator != '\0' {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 114 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 123 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:131:11
[INFO] [stdout]     |
[INFO] [stdout] 131 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 131 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 139 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 139 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 147 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 147 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 155 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 155 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 163 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:171:11
[INFO] [stdout]     |
[INFO] [stdout] 171 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 171 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout]     |           ^^                                        ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 179 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stdout] 179 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:28:11
[INFO] [stderr]    |
[INFO] [stderr] 28 |         if(data.operator != '\0'){
[INFO] [stderr]    |           ^                     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 28 -         if(data.operator != '\0'){
[INFO] [stderr] 28 +         if data.operator != '\0' {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:37:11
[INFO] [stderr]    |
[INFO] [stderr] 37 |         if(data.operator != '\0'){
[INFO] [stderr]    |           ^                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 -         if(data.operator != '\0'){
[INFO] [stderr] 37 +         if data.operator != '\0' {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:46:11
[INFO] [stderr]    |
[INFO] [stderr] 46 |         if(data.operator != '\0'){
[INFO] [stderr]    |           ^                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 -         if(data.operator != '\0'){
[INFO] [stderr] 46 +         if data.operator != '\0' {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:55:11
[INFO] [stderr]    |
[INFO] [stderr] 55 |         if(data.operator != '\0'){
[INFO] [stderr]    |           ^                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 -         if(data.operator != '\0'){
[INFO] [stderr] 55 +         if data.operator != '\0' {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:64:11
[INFO] [stderr]    |
[INFO] [stderr] 64 |         if(data.operator != '\0'){
[INFO] [stderr]    |           ^                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 64 -         if(data.operator != '\0'){
[INFO] [stderr] 64 +         if data.operator != '\0' {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:114:11
[INFO] [stderr]     |
[INFO] [stderr] 114 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 114 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 114 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:123:11
[INFO] [stderr]     |
[INFO] [stderr] 123 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 123 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 123 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:131:11
[INFO] [stderr]     |
[INFO] [stderr] 131 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 131 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 131 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:139:11
[INFO] [stderr]     |
[INFO] [stderr] 139 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 139 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 139 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:147:11
[INFO] [stderr]     |
[INFO] [stderr] 147 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 147 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 147 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:155:11
[INFO] [stderr]     |
[INFO] [stderr] 155 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 155 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 155 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:163:11
[INFO] [stderr]     |
[INFO] [stderr] 163 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 163 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 163 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:171:11
[INFO] [stderr]     |
[INFO] [stderr] 171 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 171 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 171 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:179:11
[INFO] [stderr]     |
[INFO] [stderr] 179 |         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr]     |           ^^                                        ^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 179 -         if( data.num == "0" && data.operator == '\0' ){
[INFO] [stderr] 179 +         if data.num == "0" && data.operator == '\0' {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_calculator` (bin "rust_calculator" test) generated 14 warnings (run `cargo fix --bin "rust_calculator" -p rust_calculator --tests` to apply 14 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/rust_calculator/bafb045ae5a2883e/out/rust_calculator-bafb045ae5a2883e)
[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" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624", kill_on_drop: false }`
[INFO] [stdout] f88237ddd5ce8b355670336660e20dc35a65f6f34a547cc81d5a6a0cf73a0624
