[INFO] fetching crate pyref_ccd 0.2.2...
[INFO] checking pyref_ccd-0.2.2 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate pyref_ccd 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pyref_ccd 0.2.2
[INFO] finished tweaking crates.io crate pyref_ccd 0.2.2
[INFO] tweaked toml for crates.io crate pyref_ccd 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyref_ccd 0.2.2 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `pyref_ccd v0.2.2` depends on itself. Cycle:
[INFO] [stderr] package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2 (/workspace/builds/worker-4-tc2/source)`
[INFO] checking pyref_ccd-0.2.2 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate pyref_ccd 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pyref_ccd 0.2.2
[INFO] finished tweaking crates.io crate pyref_ccd 0.2.2
[INFO] tweaked toml for crates.io crate pyref_ccd 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyref_ccd 0.2.2 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `pyref_ccd v0.2.2` depends on itself. Cycle:
[INFO] [stderr] package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2 (/workspace/builds/worker-4-tc2/source)`
[INFO] checking pyref_ccd-0.2.2 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate pyref_ccd 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pyref_ccd 0.2.2
[INFO] finished tweaking crates.io crate pyref_ccd 0.2.2
[INFO] tweaked toml for crates.io crate pyref_ccd 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyref_ccd 0.2.2 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `pyref_ccd v0.2.2` depends on itself. Cycle:
[INFO] [stderr] package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2 (/workspace/builds/worker-4-tc2/source)`
[INFO] checking pyref_ccd-0.2.2 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate pyref_ccd 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pyref_ccd 0.2.2
[INFO] finished tweaking crates.io crate pyref_ccd 0.2.2
[INFO] tweaked toml for crates.io crate pyref_ccd 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyref_ccd 0.2.2 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `pyref_ccd v0.2.2` depends on itself. Cycle:
[INFO] [stderr] package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2 (/workspace/builds/worker-4-tc2/source)`
[INFO] checking pyref_ccd-0.2.2 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate pyref_ccd 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pyref_ccd 0.2.2
[INFO] finished tweaking crates.io crate pyref_ccd 0.2.2
[INFO] tweaked toml for crates.io crate pyref_ccd 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pyref_ccd 0.2.2 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `pyref_ccd v0.2.2` depends on itself. Cycle:
[INFO] [stderr] package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2`
[INFO] [stderr]     ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2 (/workspace/builds/worker-4-tc2/source)`


command failed: exit status: 101

    Updating crates.io index
error: cyclic package dependency: package `pyref_ccd v0.2.2` depends on itself. Cycle:
package `pyref_ccd v0.2.2`
    ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2`
    ... which satisfies dependency `pyref_ccd = "^0.2.1"` of package `pyref_ccd v0.2.2 (/workspace/builds/worker-4-tc2/source)`