Deploying Rust tries to copy binaries that don't exist.

I'm not using my own nixpacks.toml, and railway is attempting to copy binaries that it doesn't need to run and don't exist. (I tried my own nixpacks.toml but I'd prefer to deploy this way. I'll open up a separate ticket for my problems with my own nixpacks.toml if I need to).

I would expect it to only copy tklbot.

Cargo.toml

[package]
name = "tklbot"
version = "0.3.0"
edition = "2021"
default-run = "tklbot"

[lib]
name = "tklbot"
path = "src/lib.rs"

[[bin]]
name = "tklbot"
path = "src/main.rs"

[[bin]]
name = "integration-tests"
path = "src/bin/integration_tests.rs"

[dependencies]
...

from the railway build logs:

╔═════════════════════ Nixpacks v1.15.0 ═════════════════════╗
║ setup      │ binutils, gcc, rust-bin.stable.latest.default ║
║────────────────────────────────────────────────────────────║
║ build      │ mkdir -p bin                                  ║
║            │ cargo build --release                         ║
║            │ cp target/release/tklbot bin                  ║
║            │ cp target/release/db bin                      ║
║            │ cp target/release/logger bin                  ║
║            │ cp target/release/mod bin                     ║
║            │ cp target/release/scoped bin                  ║
║            │ cp target/release/tests bin                   ║
║            │ cp target/release/integration_tests bin       ║
║────────────────────────────────────────────────────────────║
║ start      │ ./bin/tklbot                                  ║
╚════════════════════════════════════════════════════════════╝

2090e121-cc62-4fbe-9114-5349121f7893

this would require using your own nixpacks.toml, so let's see what you had for that

for deploying rust stuff i found that in the end i ended up having to just write my own dockerfile and use cargo-chef

I ended up figuring out my nixpacks woes. I was doing bin/tklbot instead of ./bin/tklbot for my start command 🤦‍♂️
Good to know that's the point I need my own nixpacks. thanks for the help!