[INFO] cloning repository https://github.com/virtulis/bluecolor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/virtulis/bluecolor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirtulis%2Fbluecolor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirtulis%2Fbluecolor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bb1404799570a1069abd8c60bf79f863af20c34
[INFO] checking virtulis/bluecolor against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvirtulis%2Fbluecolor" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/virtulis/bluecolor
[INFO] finished tweaking git repo https://github.com/virtulis/bluecolor
[INFO] tweaked toml for git repo https://github.com/virtulis/bluecolor written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/virtulis/bluecolor on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/virtulis/bluecolor 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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline-async v0.4.6
[INFO] [stderr]   Downloaded data-encoding v2.7.0
[INFO] [stderr]   Downloaded jiff-static v0.2.10
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[INFO] [stderr]   Downloaded jiff v0.2.10
[INFO] [stderr]   Downloaded bluez-async v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e
[INFO] running `Command { std: "docker" "start" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e", 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" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e", 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" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
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[INFO] [stderr]    Compiling serde v1.0.217
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[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stdout] warning: unused import: `OutputPrinter`
[INFO] [stdout]   --> src/server.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::output::{JSONPrinter, OutputPrinter};
[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: `OutputPrinter`
[INFO] [stdout]   --> src/server.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::output::{JSONPrinter, OutputPrinter};
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut send_json = async |send: &mut SplitSink<_, _>, msg: JsonValue| {
[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/server.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut wrong = async |send: &mut _| {
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server.rs:77:6
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut send_json = async |send: &mut SplitSink<_, _>, msg: JsonValue| {
[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/server.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let mut wrong = async |send: &mut _| {
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/server.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 |                         let Some((cmd, args)) = arr.split_first() else {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> src/server.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 Some(Ok(msg)) => {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/server.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 |                         let Some((cmd, args)) = arr.split_first() else {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> src/server.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 Some(Ok(msg)) => {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Connect` is never constructed
[INFO] [stdout]   --> src/data.rs:42:2
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum Command {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Connect(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are 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: variant `Connect` is never constructed
[INFO] [stdout]   --> src/data.rs:42:2
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum Command {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Connect(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Command` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.55s
[INFO] running `Command { std: "docker" "inspect" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e", kill_on_drop: false }`
[INFO] [stdout] 24cac3c89dc8902faa30ba9159f6f92ef57d3087e188c78d061c160fd005f04e
