[INFO] cloning repository https://github.com/mono-chat/ircnx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mono-chat/ircnx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmono-chat%2Fircnx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmono-chat%2Fircnx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4168b6662356ae99e5bb0dbefc8b4aac91fa867
[INFO] checking mono-chat/ircnx against master#43a4909ee98ed4d006d9d773f5d94dc58e34f846 for pr-157576
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmono-chat%2Fircnx" "/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/mono-chat/ircnx
[INFO] finished tweaking git repo https://github.com/mono-chat/ircnx
[INFO] tweaked toml for git repo https://github.com/mono-chat/ircnx written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mono-chat/ircnx on toolchain 43a4909ee98ed4d006d9d773f5d94dc58e34f846
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mono-chat/ircnx 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" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashlink v0.10.0
[INFO] [stderr]   Downloaded config v0.15.11
[INFO] [stderr]   Downloaded pest_generator v2.8.0
[INFO] [stderr]   Downloaded pest_derive v2.8.0
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[INFO] [stderr]   Downloaded toml v0.8.22
[INFO] [stderr]   Downloaded yaml-rust2 v0.10.1
[INFO] [stderr]   Downloaded pest v2.8.0
[INFO] [stderr]   Downloaded tokio v1.45.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7
[INFO] running `Command { std: "docker" "start" "75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7", 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" "75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7" "/opt/rustwide/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7" "/opt/rustwide/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking memchr v2.7.4
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[INFO] [stderr]    Compiling serde_json v1.0.140
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[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking socket2 v0.5.9
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[INFO] [stderr]     Checking rust-ini v0.21.1
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
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[INFO] [stderr]     Checking ron v0.8.1
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[INFO] [stderr]     Checking config v0.15.11
[INFO] [stderr]     Checking app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/config.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut settings = Config::builder()
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/config.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut settings = Config::builder()
[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: fields `tags`, `source`, `command`, and `parameters` are never read
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct IrcMessage {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 6 |     tags: Option<HashMap<String, IrcTag>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     source: Option<String>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     command: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 9 |     parameters: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IrcMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_prefix`, `key`, `key_name`, `value`, and `vendor` are never read
[INFO] [stdout]   --> src/parser.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct IrcTag {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 63 |     client_prefix: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 64 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     key_name: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     value: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     vendor: Option<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IrcTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_irc_tag_value` is never used
[INFO] [stdout]    --> src/parser.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn escape_irc_tag_value(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cursor` is never read
[INFO] [stdout]   --> src/transport/irc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IrcStream {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     cursor: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `close` and `write` are never used
[INFO] [stdout]   --> src/transport/irc.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl IrcStream {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub async fn close(&mut self) -> std::io::Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub async fn write(&mut self, message: &str) -> std::io::Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tags`, `source`, `command`, and `parameters` are never read
[INFO] [stdout]  --> src/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct IrcMessage {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 6 |     tags: Option<HashMap<String, IrcTag>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     source: Option<String>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 8 |     command: String,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 9 |     parameters: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IrcMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_prefix`, `key`, `key_name`, `value`, and `vendor` are never read
[INFO] [stdout]   --> src/parser.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct IrcTag {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 63 |     client_prefix: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 64 |     key: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     key_name: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     value: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 67 |     vendor: Option<String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IrcTag` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_irc_tag_value` is never used
[INFO] [stdout]    --> src/parser.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn escape_irc_tag_value(input: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cursor` is never read
[INFO] [stdout]   --> src/transport/irc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IrcStream {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     cursor: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `close` and `write` are never used
[INFO] [stdout]   --> src/transport/irc.rs:40:18
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl IrcStream {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub async fn close(&mut self) -> std::io::Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub async fn write(&mut self, message: &str) -> std::io::Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.14s
[INFO] running `Command { std: "docker" "inspect" "75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7", kill_on_drop: false }`
[INFO] [stdout] 75c1cf1bd8d6f1e081eb81a3ce7ed3b1acba459cee6d289e9d7f56d0791d18e7
