[INFO] cloning repository https://github.com/AlexHGrant/temperature-converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexHGrant/temperature-converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexHGrant%2Ftemperature-converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexHGrant%2Ftemperature-converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8b85c9f5f25a5e6981012456539f8b819cbe03c
[INFO] checking AlexHGrant/temperature-converter against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexHGrant%2Ftemperature-converter" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlexHGrant/temperature-converter
[INFO] finished tweaking git repo https://github.com/AlexHGrant/temperature-converter
[INFO] tweaked toml for git repo https://github.com/AlexHGrant/temperature-converter written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlexHGrant/temperature-converter on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlexHGrant/temperature-converter 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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ecolor v0.28.1
[INFO] [stderr]   Downloaded wayland-cursor v0.31.5
[INFO] [stderr]   Downloaded accesskit_unix v0.6.2
[INFO] [stderr]   Downloaded egui-winit v0.28.1
[INFO] [stderr]   Downloaded async-once-cell v0.5.3
[INFO] [stderr]   Downloaded accesskit_winit v0.16.1
[INFO] [stderr]   Downloaded egui-wgpu v0.28.1
[INFO] [stderr]   Downloaded arboard v3.4.0
[INFO] [stderr]   Downloaded hyper-rustls v0.27.2
[INFO] [stderr]   Downloaded wgpu-types v0.20.0
[INFO] [stderr]   Downloaded xml-rs v0.8.21
[INFO] [stderr]   Downloaded serde_derive v1.0.207
[INFO] [stderr]   Downloaded sctk-adwaita v0.8.3
[INFO] [stderr]   Downloaded flate2 v1.0.31
[INFO] [stderr]   Downloaded eframe v0.28.1
[INFO] [stderr]   Downloaded wgpu v0.20.1
[INFO] [stderr]   Downloaded serde_json v1.0.124
[INFO] [stderr]   Downloaded reqwest v0.12.5
[INFO] [stderr]   Downloaded rustls-webpki v0.102.6
[INFO] [stderr]   Downloaded object v0.36.3
[INFO] [stderr]   Downloaded cc v1.1.10
[INFO] [stderr]   Downloaded wgpu-core v0.21.1
[INFO] [stderr]   Downloaded egui_glow v0.28.1
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] [stderr]   Downloaded wgpu-hal v0.21.1
[INFO] [stderr]   Downloaded egui v0.28.1
[INFO] [stderr]   Downloaded egui_extras v0.28.1
[INFO] [stderr]   Downloaded serde v1.0.207
[INFO] [stderr]   Downloaded emath v0.28.1
[INFO] [stderr]   Downloaded rustls v0.23.12
[INFO] [stderr]   Downloaded naga v0.20.0
[INFO] [stderr]   Downloaded tokio v1.39.2
[INFO] [stderr]   Downloaded epaint v0.28.1
[INFO] [stderr]   Downloaded metal v0.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bbe7599d7e7a4de5d8158164473bbfd48b8d77349f76cde2de811c296108e12
[INFO] running `Command { std: "docker" "start" "-a" "9bbe7599d7e7a4de5d8158164473bbfd48b8d77349f76cde2de811c296108e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bbe7599d7e7a4de5d8158164473bbfd48b8d77349f76cde2de811c296108e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbe7599d7e7a4de5d8158164473bbfd48b8d77349f76cde2de811c296108e12", kill_on_drop: false }`
[INFO] [stdout] 9bbe7599d7e7a4de5d8158164473bbfd48b8d77349f76cde2de811c296108e12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdd134aab72f62851394daf6e1bb65d81be5c9bb6a51dbe55dbde380f111dfcd
[INFO] running `Command { std: "docker" "start" "-a" "cdd134aab72f62851394daf6e1bb65d81be5c9bb6a51dbe55dbde380f111dfcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling cc v1.1.10
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.207
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling wayland-sys v0.31.4
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.31.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling quick-xml v0.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking ttf-parser v0.24.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling wayland-backend v0.3.6
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling wayland-scanner v0.31.4
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking cpufeatures v0.2.13
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.21
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]     Checking async-executor v1.13.0
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking arrayref v0.3.8
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking owned_ttf_parser v0.24.0
[INFO] [stderr]     Checking ab_glyph v0.2.28
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking flate2 v1.0.31
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling glutin v0.31.3
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking async-once-cell v0.5.3
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]    Compiling mime_guess2 v2.0.5
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.124
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]     Checking webbrowser v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking rustls-pki-types v1.8.0
[INFO] [stderr]     Checking colorchoice v1.0.2
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]     Checking env_filter v0.1.2
[INFO] [stderr]     Checking anstream v0.6.15
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling zvariant_derive v3.15.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.207
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling bytemuck_derive v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling enumflags2_derive v0.7.10
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]    Compiling zbus_macros v3.15.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking bytemuck v1.16.3
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking image v0.25.2
[INFO] [stderr]     Checking polling v3.7.3
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking wayland-cursor v0.31.5
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-protocols v0.32.3
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking enumflags2 v0.7.10
[INFO] [stderr]     Checking accesskit v0.12.3
[INFO] [stderr]     Checking emath v0.28.1
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking zvariant v3.15.2
[INFO] [stderr]     Checking ecolor v0.28.1
[INFO] [stderr]     Checking epaint v0.28.1
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.3
[INFO] [stderr]     Checking zbus_names v2.6.1
[INFO] [stderr]     Checking accesskit_consumer v0.16.1
[INFO] [stderr]     Checking zbus v3.15.2
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking egui v0.28.1
[INFO] [stderr]     Checking hyper-util v0.1.7
[INFO] [stderr]     Checking sctk-adwaita v0.8.3
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.5
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking arboard v3.4.0
[INFO] [stderr]     Checking egui_glow v0.28.1
[INFO] [stderr]     Checking egui_extras v0.28.1
[INFO] [stderr]     Checking atspi-common v0.3.0
[INFO] [stderr]     Checking atspi-proxies v0.3.0
[INFO] [stderr]     Checking atspi-connection v0.3.0
[INFO] [stderr]     Checking atspi v0.19.0
[INFO] [stderr]     Checking accesskit_unix v0.6.2
[INFO] [stderr]     Checking accesskit_winit v0.16.1
[INFO] [stderr]     Checking egui-winit v0.28.1
[INFO] [stderr]     Checking eframe v0.28.1
[INFO] [stderr]     Checking temperatureconverter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:80:44
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn read_from_file() -> std::io::Result<(String)> {
[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] 80 - pub fn read_from_file() -> std::io::Result<(String)> {
[INFO] [stdout] 80 + pub fn read_from_file() -> std::io::Result<String > {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lib.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     Ok((contents))
[INFO] [stdout]    |        ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 84 -     Ok((contents))
[INFO] [stdout] 84 +     Ok(contents )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/lib.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         (format!("http://api.weatherapi.com/v1/current.json?key=93433e17da654845a4b23402241708&q={}&aqi=no", zip)))
[INFO] [stdout]     |         ^                                                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -         (format!("http://api.weatherapi.com/v1/current.json?key=93433e17da654845a4b23402241708&q={}&aqi=no", zip)))
[INFO] [stdout] 106 +         format!("http://api.weatherapi.com/v1/current.json?key=93433e17da654845a4b23402241708&q={}&aqi=no", zip) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     Ok(((resp.location.name, resp.location.region, resp.current.temp_c)))
[INFO] [stdout]     |        ^                                                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     Ok(((resp.location.name, resp.location.region, resp.current.temp_c)))
[INFO] [stdout] 108 +     Ok((resp.location.name, resp.location.region, resp.current.temp_c) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:80:44
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn read_from_file() -> std::io::Result<(String)> {
[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] 80 - pub fn read_from_file() -> std::io::Result<(String)> {
[INFO] [stdout] 80 + pub fn read_from_file() -> std::io::Result<String > {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/lib.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     Ok((contents))
[INFO] [stdout]    |        ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 84 -     Ok((contents))
[INFO] [stdout] 84 +     Ok(contents )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/lib.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         (format!("http://api.weatherapi.com/v1/current.json?key=93433e17da654845a4b23402241708&q={}&aqi=no", zip)))
[INFO] [stdout]     |         ^                                                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -         (format!("http://api.weatherapi.com/v1/current.json?key=93433e17da654845a4b23402241708&q={}&aqi=no", zip)))
[INFO] [stdout] 106 +         format!("http://api.weatherapi.com/v1/current.json?key=93433e17da654845a4b23402241708&q={}&aqi=no", zip) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lib.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     Ok(((resp.location.name, resp.location.region, resp.current.temp_c)))
[INFO] [stdout]     |        ^                                                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -     Ok(((resp.location.name, resp.location.region, resp.current.temp_c)))
[INFO] [stdout] 108 +     Ok((resp.location.name, resp.location.region, resp.current.temp_c) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut contents= match read_from_file() {
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file` is never read
[INFO] [stdout]   --> src/lib.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut file = File::open("temperature-converter-log.txt")?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 99 |     file = File::create("temperature-converter-log.txt")?;
[INFO] [stdout]    |     ---- `file` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `conversions` is never read
[INFO] [stdout]    --> src/lib.rs:113:57
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut conversions: ((Scale, f32), (Scale, f32)) = ((Scale::Kelvin, 0.0), (Scale::Kelvin, 0.0));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 114 |     conversions = convert(&input.0, input.1);
[INFO] [stdout]     |     ---------------------------------------- `conversions` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut contents= match read_from_file() {
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file` is never read
[INFO] [stdout]   --> src/lib.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut file = File::open("temperature-converter-log.txt")?;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 99 |     file = File::create("temperature-converter-log.txt")?;
[INFO] [stdout]    |     ---- `file` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `conversions` is never read
[INFO] [stdout]    --> src/lib.rs:113:57
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let mut conversions: ((Scale, f32), (Scale, f32)) = ((Scale::Kelvin, 0.0), (Scale::Kelvin, 0.0));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 114 |     conversions = convert(&input.0, input.1);
[INFO] [stdout]     |     ---------------------------------------- `conversions` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `to_print` is never read
[INFO] [stdout]   --> src/bin/main-cli.rs:9:32
[INFO] [stdout]    |
[INFO] [stdout]  9 |     let mut to_print: String = "".to_string();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |         to_print = "Enter -h or --help to see a list of commands".to_string();
[INFO] [stdout]    |         -------- `to_print` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `to_file` is never read
[INFO] [stdout]   --> src/bin/main-cli.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut to_file: String = "".to_string();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 74 |         to_file = "Invalid entry".to_string();
[INFO] [stdout]    |         ------- `to_file` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/bin/main-gui.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 95 |             if (self.page == Page::Temp) {
[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] 95 -             if (self.page == Page::Temp) {
[INFO] [stdout] 95 +             if self.page == Page::Temp {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/main-gui.rs:134:16
[INFO] [stdout]     |
[INFO] [stdout] 134 |             if (self.page == Page::Zip) {
[INFO] [stdout]     |                ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -             if (self.page == Page::Zip) {
[INFO] [stdout] 134 +             if self.page == Page::Zip {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/main-gui.rs:146:16
[INFO] [stdout]     |
[INFO] [stdout] 146 |             if (self.page == Page::Hist) {
[INFO] [stdout]     |                ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 146 -             if (self.page == Page::Hist) {
[INFO] [stdout] 146 +             if self.page == Page::Hist {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `output` is never read
[INFO] [stdout]    --> src/bin/main-gui.rs:174:33
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut output:String = "".to_string();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 177 |             Ok(t) => output = {
[INFO] [stdout]     |                      ------ `output` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "cdd134aab72f62851394daf6e1bb65d81be5c9bb6a51dbe55dbde380f111dfcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd134aab72f62851394daf6e1bb65d81be5c9bb6a51dbe55dbde380f111dfcd", kill_on_drop: false }`
[INFO] [stdout] cdd134aab72f62851394daf6e1bb65d81be5c9bb6a51dbe55dbde380f111dfcd
