[INFO] fetching crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0...
[INFO] checking aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498-1.0.0 against master#7c4ac0603e9ee5295bc802c90575391288a69a8a for pr-124728
[INFO] extracting crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 on toolchain 7c4ac0603e9ee5295bc802c90575391288a69a8a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] finished tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] tweaked toml for crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c4ac0603e9ee5295bc802c90575391288a69a8a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1` depends on itself. Cycle:
[INFO] [stderr] package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] [stderr]     ... which satisfies dependency `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 = ">=1.0.0"` of package `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 v1.0.0`
[INFO] [stderr]     ... which satisfies dependency `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 = ">=1.0.0"` of package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498-1.0.0 against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] extracting crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] finished tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] tweaked toml for crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1` depends on itself. Cycle:
[INFO] [stderr] package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] [stderr]     ... which satisfies dependency `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 = ">=1.0.0"` of package `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 v1.0.0`
[INFO] [stderr]     ... which satisfies dependency `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 = ">=1.0.0"` of package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] checking aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498-1.0.0 against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] extracting crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] finished tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] tweaked toml for crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1` depends on itself. Cycle:
[INFO] [stderr] package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] [stderr]     ... which satisfies dependency `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 = ">=1.0.0"` of package `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 v1.0.0`
[INFO] [stderr]     ... which satisfies dependency `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 = ">=1.0.0"` of package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] checking aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498-1.0.0 against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] extracting crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] finished tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] tweaked toml for crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1` depends on itself. Cycle:
[INFO] [stderr] package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] [stderr]     ... which satisfies dependency `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 = ">=1.0.0"` of package `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 v1.0.0`
[INFO] [stderr]     ... which satisfies dependency `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 = ">=1.0.0"` of package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] checking aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498-1.0.0 against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] extracting crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] finished tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] tweaked toml for crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1` depends on itself. Cycle:
[INFO] [stderr] package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] [stderr]     ... which satisfies dependency `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 = ">=1.0.0"` of package `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 v1.0.0`
[INFO] [stderr]     ... which satisfies dependency `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 = ">=1.0.0"` of package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] checking aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498-1.0.0 against try#98ebbae35138252af77610c20ea5a5e8bf68d639 for pr-124728
[INFO] extracting crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 on toolchain 98ebbae35138252af77610c20ea5a5e8bf68d639
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] finished tweaking crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0
[INFO] tweaked toml for crates.io crate aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98ebbae35138252af77610c20ea5a5e8bf68d639" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: cyclic package dependency: package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1` depends on itself. Cycle:
[INFO] [stderr] package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[INFO] [stderr]     ... which satisfies dependency `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 = ">=1.0.0"` of package `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 v1.0.0`
[INFO] [stderr]     ... which satisfies dependency `aB81c6a368439ca58c861b02ca3acd2b4821ee5b542098e0131a65b498 = ">=1.0.0"` of package `aA9676216aa299a59e95e952abdf7dac856f6b09b67bdf1d10128bce97 v1.0.1`
[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.