[INFO] fetching crate rectangle-device-network 0.1.0... [INFO] building rectangle-device-network-0.1.0 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] extracting crate rectangle-device-network 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rectangle-device-network 0.1.0 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rectangle-device-network 0.1.0 [INFO] finished tweaking crates.io crate rectangle-device-network 0.1.0 [INFO] tweaked toml for crates.io crate rectangle-device-network 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: failed to select a version for `snow`. [INFO] [stderr] ... required by package `libp2p-noise v0.24.0` [INFO] [stderr] ... which satisfies dependency `libp2p-noise = "^0.24.0"` of package `libp2p v0.28.1` [INFO] [stderr] ... which satisfies dependency `libp2p = "^0.28.1"` of package `rectangle-device-network v0.1.0 (/workspace/builds/worker-4-tc1/source)` [INFO] [stderr] versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `snow v0.7.1` [INFO] [stderr] ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.24.0` [INFO] [stderr] ... which satisfies dependency `libp2p-noise = "^0.24.0"` of package `libp2p v0.28.1` [INFO] [stderr] ... which satisfies dependency `libp2p = "^0.28.1"` of package `rectangle-device-network v0.1.0 (/workspace/builds/worker-4-tc1/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `snow` which could resolve this conflict command failed: exit status: 101 Updating crates.io index error: failed to select a version for `snow`. ... required by package `libp2p-noise v0.24.0` ... which satisfies dependency `libp2p-noise = "^0.24.0"` of package `libp2p v0.28.1` ... which satisfies dependency `libp2p = "^0.28.1"` of package `rectangle-device-network v0.1.0 (/workspace/builds/worker-4-tc1/source)` versions that meet the requirements `^0.7.1` are: 0.7.2, 0.7.1 all possible versions conflict with previously selected packages. previously selected package `snow v0.7.1` ... which satisfies dependency `snow = "^0.7.1"` of package `libp2p-noise v0.24.0` ... which satisfies dependency `libp2p-noise = "^0.24.0"` of package `libp2p v0.28.1` ... which satisfies dependency `libp2p = "^0.28.1"` of package `rectangle-device-network v0.1.0 (/workspace/builds/worker-4-tc1/source)` failed to select a version for `snow` which could resolve this conflict