[INFO] fetching crate macro_types 0.5.2...
[INFO] testing macro_types-0.5.2 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate macro_types 0.5.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate macro_types 0.5.2
[INFO] finished tweaking crates.io crate macro_types 0.5.2
[INFO] tweaked toml for crates.io crate macro_types 0.5.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macro_types 0.5.2 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `macro_types_helpers v0.3.0` depends on itself. Cycle:
[INFO] [stderr] package `macro_types_helpers v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `macro_types_helpers = "^0.3.0"` of package `macro_types v0.5.2`
[INFO] [stderr]     ... which satisfies dependency `macro_types = "^0.5.0"` of package `macro_types_helpers v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `macro_types_helpers = "^0.3.0"` of package `macro_types v0.5.2 (/workspace/builds/worker-4-tc1/source)`


command failed: exit status: 101

    Updating crates.io index
error: cyclic package dependency: package `macro_types_helpers v0.3.0` depends on itself. Cycle:
package `macro_types_helpers v0.3.0`
    ... which satisfies dependency `macro_types_helpers = "^0.3.0"` of package `macro_types v0.5.2`
    ... which satisfies dependency `macro_types = "^0.5.0"` of package `macro_types_helpers v0.3.0`
    ... which satisfies dependency `macro_types_helpers = "^0.3.0"` of package `macro_types v0.5.2 (/workspace/builds/worker-4-tc1/source)`