[INFO] cloning repository https://github.com/loganintech/product-notifier [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loganintech/product-notifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floganintech%2Fproduct-notifier", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floganintech%2Fproduct-notifier'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a12be435f6d1bdbe6f287ae6c5beba5e323e63ed [INFO] checking loganintech/product-notifier against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floganintech%2Fproduct-notifier" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/loganintech/product-notifier on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/loganintech/product-notifier [INFO] finished tweaking git repo https://github.com/loganintech/product-notifier [INFO] tweaked toml for git repo https://github.com/loganintech/product-notifier written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/loganintech/product-notifier already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-socks v0.2.2 [INFO] [stderr] Downloaded native-tls v0.2.5 [INFO] [stderr] Downloaded async-compression v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d27ec7fe33763b7e20deb1b097c7230a7c9d71b2cb570a09f93cfcf93690b60 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8d27ec7fe33763b7e20deb1b097c7230a7c9d71b2cb570a09f93cfcf93690b60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d27ec7fe33763b7e20deb1b097c7230a7c9d71b2cb570a09f93cfcf93690b60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d27ec7fe33763b7e20deb1b097c7230a7c9d71b2cb570a09f93cfcf93690b60", kill_on_drop: false }` [INFO] [stdout] 8d27ec7fe33763b7e20deb1b097c7230a7c9d71b2cb570a09f93cfcf93690b60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e4dde0d7f2ab12e1b4a2ae701c5e4d2bfc7da0ef5a001224e6a274871372b46 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8e4dde0d7f2ab12e1b4a2ae701c5e4d2bfc7da0ef5a001224e6a274871372b46", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling native-tls v0.2.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking async-compression v0.3.5 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking tokio-socks v0.2.2 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking product-notifier v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `scraping::target::ScrapingTarget` [INFO] [stdout] --> src/notifier/discord.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{NotifyError, scraping::target::ScrapingTarget}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HeaderValue` [INFO] [stdout] --> src/scraping.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | use reqwest::header::{HeaderMap, HeaderValue}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/scraping/provider/amazon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reqwest::header::HeaderMap` [INFO] [stdout] --> src/scraping/provider/amazon.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use reqwest::header::HeaderMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/scraping/provider/amazon.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/amd.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RegexBuilder`, `Regex` [INFO] [stdout] --> src/scraping/provider/amd.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{Regex, RegexBuilder}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/antonline.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error::NotifyError`, `target::ScrapingTarget` [INFO] [stdout] --> src/scraping/provider/antonline.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | error::NotifyError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | scraping::{ScrapingProvider, target::ScrapingTarget}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::utilities` [INFO] [stdout] --> src/scraping/provider/bnh.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::utilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/newegg.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/tigerdirect.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RegexBuilder`, `Regex` [INFO] [stdout] --> src/scraping/provider/tigerdirect.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{Regex, RegexBuilder}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `scraping::target::ScrapingTarget` [INFO] [stdout] --> src/notifier/discord.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{NotifyError, scraping::target::ScrapingTarget}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HeaderValue` [INFO] [stdout] --> src/scraping.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | use reqwest::header::{HeaderMap, HeaderValue}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/scraping/provider/amazon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reqwest::header::HeaderMap` [INFO] [stdout] --> src/scraping/provider/amazon.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use reqwest::header::HeaderMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/scraping/provider/amazon.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/amd.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RegexBuilder`, `Regex` [INFO] [stdout] --> src/scraping/provider/amd.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{Regex, RegexBuilder}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/antonline.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error::NotifyError`, `target::ScrapingTarget` [INFO] [stdout] --> src/scraping/provider/antonline.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | error::NotifyError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | scraping::{ScrapingProvider, target::ScrapingTarget}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::utilities` [INFO] [stdout] --> src/scraping/provider/bnh.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::utilities; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/newegg.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/scraping/provider/tigerdirect.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RegexBuilder`, `Regex` [INFO] [stdout] --> src/scraping/provider/tigerdirect.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{Regex, RegexBuilder}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/scraping.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{StreamExt, TryFutureExt, TryStreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFutureExt` [INFO] [stdout] --> src/scraping.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{StreamExt, TryFutureExt, TryStreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryStreamExt` [INFO] [stdout] --> src/scraping.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{StreamExt, TryFutureExt, TryStreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/notifier.rs:54:35 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn open_in_browser(&self, url: &str) -> Result<(), NotifyError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/scraping.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{StreamExt, TryFutureExt, TryStreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFutureExt` [INFO] [stdout] --> src/scraping.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{StreamExt, TryFutureExt, TryStreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryStreamExt` [INFO] [stdout] --> src/scraping.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::{StreamExt, TryFutureExt, TryStreamExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/notifier.rs:54:35 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn open_in_browser(&self, url: &str) -> Result<(), NotifyError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BrowserOpenError` [INFO] [stdout] --> src/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | BrowserOpenError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_command` [INFO] [stdout] --> src/notifier.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn run_command(&self, command: &str, args: &[&str]) -> Result<(), NotifyError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BrowserOpenError` [INFO] [stdout] --> src/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | BrowserOpenError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_command` [INFO] [stdout] --> src/notifier.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn run_command(&self, command: &str, args: &[&str]) -> Result<(), NotifyError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `Command { std: "docker" "inspect" "8e4dde0d7f2ab12e1b4a2ae701c5e4d2bfc7da0ef5a001224e6a274871372b46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e4dde0d7f2ab12e1b4a2ae701c5e4d2bfc7da0ef5a001224e6a274871372b46", kill_on_drop: false }` [INFO] [stdout] 8e4dde0d7f2ab12e1b4a2ae701c5e4d2bfc7da0ef5a001224e6a274871372b46