[INFO] updating cached repository BOTBrad/plane
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BOTBrad/plane
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BOTBrad/plane" "work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/BOTBrad/plane"`
[INFO] [stderr] Cloning into 'work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/BOTBrad/plane'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BOTBrad/plane" "work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/BOTBrad/plane"`
[INFO] [stderr] Cloning into 'work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/BOTBrad/plane'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e6a47934957ba0f6dcb2cb9021b2072ed659d45
[INFO] sha for GitHub repo BOTBrad/plane: 9e6a47934957ba0f6dcb2cb9021b2072ed659d45
[INFO] validating manifest of BOTBrad/plane on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BOTBrad/plane on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BOTBrad/plane
[INFO] finished frobbing BOTBrad/plane
[INFO] frobbed toml for BOTBrad/plane written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/BOTBrad/plane/Cargo.toml
[INFO] started frobbing BOTBrad/plane
[INFO] finished frobbing BOTBrad/plane
[INFO] frobbed toml for BOTBrad/plane written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/BOTBrad/plane/Cargo.toml
[INFO] crate BOTBrad/plane has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: no matching package named `sdl2-sys` found
[INFO] [stderr] location searched: https://github.com/nukep/rust-sdl2.git?branch=fix/rust-nightly#6a02cd27
[INFO] [stderr] required by package `sdl2 v0.0.27 (https://github.com/nukep/rust-sdl2.git?branch=fix/rust-nightly#6a02cd27)`
[INFO] [stderr]     ... which is depended on by `plane v0.1.0 (/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/BOTBrad/plane)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed