[INFO] crate ire 0.0.1 is already in cache [INFO] extracting crate ire 0.0.1 into work/ex/clippy-test-run/sources/stable/reg/ire/0.0.1 [INFO] extracting crate ire 0.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ire/0.0.1 [INFO] validating manifest of ire-0.0.1 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ire-0.0.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ire-0.0.1 [INFO] finished frobbing ire-0.0.1 [INFO] frobbed toml for ire-0.0.1 written to work/ex/clippy-test-run/sources/stable/reg/ire/0.0.1/Cargo.toml [INFO] started frobbing ire-0.0.1 [INFO] finished frobbing ire-0.0.1 [INFO] frobbed toml for ire-0.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ire/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] error: failed to select a version for the requirement `curve25519-dalek = "^0.10"` [INFO] [stderr] candidate versions found which didn't match: 1.0.3, 1.0.2, 1.0.1, ... [INFO] [stderr] location searched: crates.io index [INFO] [stderr] required by package `ed25519-dalek v0.4.0` [INFO] [stderr] ... which is depended on by `ire v0.0.1 (/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ire/0.0.1)` [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed