[INFO] fetching crate protoc-plugin-by-closure 0.1.6...
[INFO] checking protoc-plugin-by-closure-0.1.6 against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] extracting crate protoc-plugin-by-closure 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate protoc-plugin-by-closure 0.1.6 on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate protoc-plugin-by-closure 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate protoc-plugin-by-closure 0.1.6
[INFO] tweaked toml for crates.io crate protoc-plugin-by-closure 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate protoc-plugin-by-closure 0.1.6 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to parse manifest at `/workspace/builds/worker-6-tc1/source/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   `artifact = …` requires `-Z bindeps` (protoc-plugin-bin)


command failed: exit status: 101

error: failed to parse manifest at `/workspace/builds/worker-6-tc1/source/Cargo.toml`

Caused by:
  `artifact = …` requires `-Z bindeps` (protoc-plugin-bin)