`--profile` fails to find custom profile

[jmg-duarte]

I'm running the following command:

 cargo tarpaulin --profile ci --locked --workspace

And I get the following warning:

warning: redacted-crate-name@0.0.0: Unknown cargo profile `ci`. Defaulted to `Release` for the runtime build.

However, my Cargo.toml has:

[profile.ci]
inherits = "dev" # required otherwise we get the "unknown profile" error

codegen-units = 256     # Increase parallel code generation units
debug = false           # No debug information
incremental = false     # Disable incremental compilation for consistent CI performance
lto = "off"             # Disable Link Time Optimization
opt-level = 0           # No optimization
overflow-checks = false # Disable overflow checks
panic = 'abort'         # Use abort on panic to reduce binary size

Furthermore, if I run the following command I don't get any issues:

cargo b --profile ci

It might be that the --profile flag is for LLVM profiles, but if that is the case, the docs/help needs to be updated to match that, as it stands it's unclear.

[xd009642]

I tried to recreate this and it works as expected. I just did cargo new profile_tester and filled in the following Cargo.toml

[package]
name = "profile_tester"
version = "0.1.0"
edition = "2021"

[dependencies]


[profile.ci]
inherits = "dev" # required otherwise we get the "unknown profile" error

codegen-units = 256     # Increase parallel code generation units
debug = false           # No debug information
incremental = false     # Disable incremental compilation for consistent CI performance
lto = "off"             # Disable Link Time Optimization
opt-level = 0           # No optimization
overflow-checks = false # Disable overflow checks
panic = 'abort'        # Use abort on panic to reduce binary size

And then:

$ cargo tarpaulin --profile ci
2024-11-28T16:09:14.625559Z  INFO cargo_tarpaulin::config: Creating config
2024-11-28T16:09:14.638770Z  INFO cargo_tarpaulin: Running Tarpaulin
2024-11-28T16:09:14.638805Z  INFO cargo_tarpaulin: Building project
2024-11-28T16:09:14.638845Z  INFO cargo_tarpaulin::cargo: Cleaning project
   Compiling profile_tester v0.1.0 (/home/daniel/personal/meta/profile_tester)
    Finished `ci` profile [unoptimized] target(s) in 0.27s
Ok(CompilerArtifact(Artifact { package_id: PackageId { repr: "path+file:///home/daniel/personal/meta/profile_tester#0.1.0" }, manifest_path: "/home/daniel/personal/meta/profile_tester/Cargo.toml", target: Target { name: "profile_tester", kind: [Bin], crate_types: [Bin], required_features: [], src_path: "/home/daniel/personal/meta/profile_tester/src/main.rs", edition: E2021, doctest: false, test: true, doc: true }, profile: ArtifactProfile { opt_level: "0", debuginfo: None, debug_assertions: true, overflow_checks: false, test: true }, features: [], filenames: ["/home/daniel/personal/meta/profile_tester/target/ci/deps/profile_tester-1a16e5696443b180"], executable: Some("/home/daniel/personal/meta/profile_tester/target/ci/deps/profile_tester-1a16e5696443b180"), fresh: false }))
Ok(BuildFinished(BuildFinished { success: true }))
2024-11-28T16:09:14.970939Z  INFO cargo_tarpaulin::process_handling::linux: Launching test
2024-11-28T16:09:14.970971Z  INFO cargo_tarpaulin::process_handling: running /home/daniel/personal/meta/profile_tester/target/ci/deps/profile_tester-1a16e5696443b180

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

2024-11-28T16:09:15.644155Z  INFO cargo_tarpaulin::report: Coverage Results:
|| Uncovered Lines:
|| src/main.rs: 2
|| Tested/Total Lines:
|| src/main.rs: 1/2 +0.00%
|| 
50.00% coverage, 1/2 lines covered, +0.00% change in coverage

It might be somehow related to it being a workspace crate so if you can provide a bit more details to recreate this I can look deeper into it.

[jmg-duarte]

This repo exhibits the same symptoms, your help is appreciated 🥹🫶
https://github.com/eigerco/polka-storage