[INFO] cloning repository https://github.com/sarthak-2019/Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sarthak-2019/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarthak-2019%2FRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarthak-2019%2FRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed76699d9d3b29636cb710636e9edf4409e3fcad
[INFO] testing sarthak-2019/Rust against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsarthak-2019%2FRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sarthak-2019/Rust
[INFO] finished tweaking git repo https://github.com/sarthak-2019/Rust
[INFO] tweaked toml for git repo https://github.com/sarthak-2019/Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sarthak-2019/Rust on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sarthak-2019/Rust 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b62100189eb36e1a527fcd3b1911cd1fb6a8bdda5c988d41f76502e54b91384d
[INFO] running `Command { std: "docker" "start" "-a" "b62100189eb36e1a527fcd3b1911cd1fb6a8bdda5c988d41f76502e54b91384d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b62100189eb36e1a527fcd3b1911cd1fb6a8bdda5c988d41f76502e54b91384d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62100189eb36e1a527fcd3b1911cd1fb6a8bdda5c988d41f76502e54b91384d", kill_on_drop: false }`
[INFO] [stdout] b62100189eb36e1a527fcd3b1911cd1fb6a8bdda5c988d41f76502e54b91384d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb9bba63e27bc51da14d2844f1069485db785a59cfabebe86b1f8dec7555b629
[INFO] running `Command { std: "docker" "start" "-a" "bb9bba63e27bc51da14d2844f1069485db785a59cfabebe86b1f8dec7555b629", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `hello` (bin "5.Loop") due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `5.Loop`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variant `Sparkling` is never constructed
[INFO] [stdout]   --> src/bin/8-Struct.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Flavor {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] 40 |     Sparkling,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Brown` is never constructed
[INFO] [stdout]   --> src/bin/12-Impl.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | enum Color {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 47 |     Brown,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Manager`, `User`, and `Guest` are never constructed
[INFO] [stdout]   --> src/bin/10-Expressions.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum Access{
[INFO] [stdout]    |      ------ variants in this enum
[INFO] [stdout] 16 |     Admin,
[INFO] [stdout] 17 |     Manager,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     User,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     Guest
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Red` and `Yellow` are never constructed
[INFO] [stdout]   --> src/bin/7-enum.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Color {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 14 |     Red,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     Yellow,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/9-Tuples.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let (x, y) = coordinate();
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Supervisor` and `Worker` are never constructed
[INFO] [stdout]  --> src/bin/15-Derive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Position{
[INFO] [stdout]   |      -------- variants in this enum
[INFO] [stdout] 3 |     Manager,
[INFO] [stdout] 4 |     Supervisor,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     Worker
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Position` 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: fields `position` and `work_hours` are never read
[INFO] [stdout]   --> src/bin/15-Derive.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct Employee{
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout]  9 |     position:Position,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     work_hours:i64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Employee` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printEmployee` should have a snake case name
[INFO] [stdout]   --> src/bin/15-Derive.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn printEmployee(emp:Employee){
[INFO] [stdout]    |    ^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_employee`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb9bba63e27bc51da14d2844f1069485db785a59cfabebe86b1f8dec7555b629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9bba63e27bc51da14d2844f1069485db785a59cfabebe86b1f8dec7555b629", kill_on_drop: false }`
[INFO] [stdout] bb9bba63e27bc51da14d2844f1069485db785a59cfabebe86b1f8dec7555b629