diff options
| -rw-r--r-- | src/bootstrap/download.rs | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/bootstrap/download.rs b/src/bootstrap/download.rs index 133cda639d9..6405fe3da02 100644 --- a/src/bootstrap/download.rs +++ b/src/bootstrap/download.rs @@ -541,7 +541,18 @@ impl Config { None }; - self.download_file(&format!("{base_url}/{url}"), &tarball, ""); + let mut help_on_error = ""; + if destination == "ci-rustc" { + help_on_error = "error: failed to download pre-built rustc from CI + +note: old builds get deleted after a certain time +help: if trying to compile an old commit of rustc, disable `download-rustc` in config.toml: + +[rust] +download-rustc = false +"; + } + self.download_file(&format!("{base_url}/{url}"), &tarball, help_on_error); if let Some(sha256) = checksum { if !self.verify(&tarball, sha256) { panic!("failed to verify {}", tarball.display()); |