[INFO] fetching crate simple_jazz 0.1.0... [INFO] checking simple_jazz-0.1.0 against master#fe7294f8793d001bc3f9d197e7cdef6cdb46c15a for pr-153912 [INFO] extracting crate simple_jazz 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate simple_jazz 0.1.0 [INFO] finished tweaking crates.io crate simple_jazz 0.1.0 [INFO] tweaked toml for crates.io crate simple_jazz 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate simple_jazz 0.1.0 on toolchain fe7294f8793d001bc3f9d197e7cdef6cdb46c15a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: cyclic package dependency: package `jazz v0.1.91` depends on itself. Cycle: [INFO] [stderr] package `jazz v0.1.91` [INFO] [stderr] ... which satisfies dependency `jazz = "^0.1"` of package `simple_jazz v0.1.0` [INFO] [stderr] ... which satisfies dependency `simple_jazz = "^0.1.0"` of package `jazz v0.1.91` overridden task result to prepare-fail:unknown Caused by: broken dependencies: Updating crates.io index error: cyclic package dependency: package `jazz v0.1.91` depends on itself. Cycle: package `jazz v0.1.91` ... which satisfies dependency `jazz = "^0.1"` of package `simple_jazz v0.1.0` ... which satisfies dependency `simple_jazz = "^0.1.0"` of package `jazz v0.1.91`