[INFO] cloning repository https://github.com/justman0898/vipex-firelfly-browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justman0898/vipex-firelfly-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustman0898%2Fvipex-firelfly-browser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustman0898%2Fvipex-firelfly-browser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 831972e8107473d9103376ab823cc3c9c3dbf930
[INFO] checking justman0898/vipex-firelfly-browser against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustman0898%2Fvipex-firelfly-browser" "/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/justman0898/vipex-firelfly-browser
[INFO] finished tweaking git repo https://github.com/justman0898/vipex-firelfly-browser
[INFO] tweaked toml for git repo https://github.com/justman0898/vipex-firelfly-browser written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/justman0898/vipex-firelfly-browser on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/justman0898/vipex-firelfly-browser 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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v1.9.4
[INFO] [stderr]   Downloaded simple_logger v1.16.0
[INFO] [stderr]   Downloaded libc v0.2.181
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6db5fbe145e7e156001324c534647eea0f9b3567c11803e9827a78c7d0e7a619
[INFO] running `Command { std: "docker" "start" "-a" "6db5fbe145e7e156001324c534647eea0f9b3567c11803e9827a78c7d0e7a619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6db5fbe145e7e156001324c534647eea0f9b3567c11803e9827a78c7d0e7a619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db5fbe145e7e156001324c534647eea0f9b3567c11803e9827a78c7d0e7a619", kill_on_drop: false }`
[INFO] [stdout] 6db5fbe145e7e156001324c534647eea0f9b3567c11803e9827a78c7d0e7a619
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 589dbbe2c41e9e18c99793668c831fbd251e06046c686e202cea77ecead80822
[INFO] running `Command { std: "docker" "start" "-a" "589dbbe2c41e9e18c99793668c831fbd251e06046c686e202cea77ecead80822", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking deranged v0.5.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking simple_logger v1.16.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling synstructure v0.13.2
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[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
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[INFO] [stderr]     Checking icu_collections v2.1.1
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[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking redis v0.24.0
[INFO] [stderr]     Checking vipex-firefly-browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `simple_logger::SimpleLogger`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use simple_logger::SimpleLogger;
[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: `simple_logger::SimpleLogger`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use simple_logger::SimpleLogger;
[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: `std::env`
[INFO] [stdout]   --> src/dns/dns_cache.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use std::env;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Commands`
[INFO] [stdout]  --> src/dns/dns_cache.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis::{Client, Commands, RedisResult};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Url` is never constructed
[INFO] [stdout]  --> src/url/url_parser.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Url {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/url/url_parser.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Url {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn parse(url: &str) -> Result<Self, AppError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `InvalidUrl`, `InvalidScheme`, `InvalidPort`, `DnsError`, `NoAddressesFound`, and `DnsTimeout` are never constructed
[INFO] [stdout]   --> src/exceptions/custom_error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum AppError {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     InvalidUrl(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     InvalidScheme(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     InvalidPort,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     DnsError(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     NoAddressesFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     DnsTimeout,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Scheme` is never used
[INFO] [stdout]  --> src/models/scheme.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Scheme {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `parse`, `default_port`, and `is_hierarchical` are never used
[INFO] [stdout]   --> src/models/scheme.rs:15:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Scheme {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 15 |      pub(crate) fn parse(input: &str) ->Result<Self, AppError>{
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub(crate) fn default_port(&self) -> Option<u16> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub(crate) fn is_hierarchical(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DnsResolver` is never used
[INFO] [stdout]  --> src/dns/resolver.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait DnsResolver: Send + Sync {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BasicDnsResolver` is never constructed
[INFO] [stdout]   --> src/dns/resolver.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BasicDnsResolver;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DnsCache` is never constructed
[INFO] [stdout]  --> src/dns/dns_cache.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct DnsCache {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get`, and `insert` are never used
[INFO] [stdout]   --> src/dns/dns_cache.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DnsCache {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Result<Self, AppError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub async fn get(&self, key: &str) -> Option<Vec<SocketAddr>> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub async fn insert(&self, key: &str, addrs: &Vec<SocketAddr>) {
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Commands`
[INFO] [stdout]  --> src/dns/dns_cache.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use redis::{Client, Commands, RedisResult};
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.24.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "589dbbe2c41e9e18c99793668c831fbd251e06046c686e202cea77ecead80822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589dbbe2c41e9e18c99793668c831fbd251e06046c686e202cea77ecead80822", kill_on_drop: false }`
[INFO] [stdout] 589dbbe2c41e9e18c99793668c831fbd251e06046c686e202cea77ecead80822