[INFO] crate aklat 0.0.20 is already in cache [INFO] extracting crate aklat 0.0.20 into work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/reg/aklat/0.0.20 [INFO] extracting crate aklat 0.0.20 into work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/reg/aklat/0.0.20 [INFO] validating manifest of aklat-0.0.20 on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aklat-0.0.20 on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing aklat-0.0.20 [INFO] finished frobbing aklat-0.0.20 [INFO] frobbed toml for aklat-0.0.20 written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/reg/aklat/0.0.20/Cargo.toml [INFO] started frobbing aklat-0.0.20 [INFO] finished frobbing aklat-0.0.20 [INFO] frobbed toml for aklat-0.0.20 written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/reg/aklat/0.0.20/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] error: failed to select a version for `toml`. [INFO] [stderr] ... required by package `aklat v0.0.20 (/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/reg/aklat/0.0.20)` [INFO] [stderr] versions that meet the requirements `^0.3` are: 0.3.2, 0.3.1, 0.3.0 [INFO] [stderr] [INFO] [stderr] the package `aklat` depends on `toml`, with features: `serde` but `toml` does not have these features. [INFO] [stderr] It has a required dependency with that name, but only optional dependencies can be used as features. [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] failed to select a version for `toml` which could resolve this conflict [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed