[INFO] fetching crate expr-parent 0.1.0... [INFO] checking expr-parent-0.1.0 against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134276 [INFO] extracting crate expr-parent 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate expr-parent 0.1.0 on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate expr-parent 0.1.0 [INFO] finished tweaking crates.io crate expr-parent 0.1.0 [INFO] tweaked toml for crates.io crate expr-parent 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: cyclic package dependency: package `expr-child v0.1.1` depends on itself. Cycle: [INFO] [stderr] package `expr-child v0.1.1` [INFO] [stderr] ... which satisfies dependency `expr-child = "^0.1.0"` of package `expr-parent v0.1.0` [INFO] [stderr] ... which satisfies dependency `expr-parent = "0.1.*"` of package `expr-child v0.1.1` ExecutionFailed(ExitStatus(unix_wait_status(25856)))