[INFO] crate aklat 0.0.20 is already in cache [INFO] extracting crate aklat 0.0.20 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/aklat/0.0.20 [INFO] extracting crate aklat 0.0.20 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/aklat/0.0.20 [INFO] validating manifest of aklat-0.0.20 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aklat-0.0.20 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-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-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/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-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/aklat/0.0.20/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-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-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed