[INFO] fetching crate ssi-zcap-ld 0.5.0...
[INFO] testing ssi-zcap-ld-0.5.0 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628
[INFO] extracting crate ssi-zcap-ld 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ssi-zcap-ld 0.5.0
[INFO] finished tweaking crates.io crate ssi-zcap-ld 0.5.0
[INFO] tweaked toml for crates.io crate ssi-zcap-ld 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssi-zcap-ld 0.5.0 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ssi-zcap-ld 0.5.0 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr] error: failed to download `windows-core v0.52.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to read `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-core-0.52.0/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
error: failed to download `windows-core v0.52.0`

Caused by:
  unable to get packages from source

Caused by:
  failed to read `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-core-0.52.0/Cargo.toml`

Caused by:
  No such file or directory (os error 2)