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Improve worker-build error for invalid working directory #915

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Merged
guybedford merged 2 commits into from
Jan 22, 2026
Merged

Improve worker-build error for invalid working directory #915

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e596d2f
improved error messaging for low level os errors
SATVIKsynopsis Jan 21, 2026
33b4c08
full folder name added
SATVIKsynopsis Jan 21, 2026
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13 changes: 13 additions & 0 deletions worker-build/src/build/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -174,6 +174,19 @@ impl Build {
}
}
let crate_path = get_crate_path(build_opts.path)?;
let manifest_path = crate_path.join("Cargo.toml");
if !manifest_path.is_file() {
bail!(
"Cannot build project {}:\n\
worker-build must be run from a Rust crate directory containing Cargo.toml.\n\
\n\
Try:\n\
cd <your-crate> && worker-build\n\
Or:\n\
worker-build --path <crate-directory>",
crate_path.display()
)
}
let crate_data = manifest::CrateData::new(&crate_path, build_opts.out_name.clone())?;
let out_dir = crate_path.join(PathBuf::from(build_opts.out_dir)).clean();

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