[INFO] updating cached repository sideways9/graphics_fun
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sideways9/graphics_fun
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sideways9/graphics_fun" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sideways9/graphics_fun"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sideways9/graphics_fun'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sideways9/graphics_fun" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/sideways9/graphics_fun"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/sideways9/graphics_fun'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d7ac88ff1600b8623433612eceea8ca0c920f6b
[INFO] sha for GitHub repo sideways9/graphics_fun: 2d7ac88ff1600b8623433612eceea8ca0c920f6b
[INFO] validating manifest of sideways9/graphics_fun on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sideways9/graphics_fun on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sideways9/graphics_fun
[INFO] removed path dependency gl from sideways9/graphics_fun
[INFO] finished frobbing sideways9/graphics_fun
[INFO] frobbed toml for sideways9/graphics_fun written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sideways9/graphics_fun/Cargo.toml
[INFO] started frobbing sideways9/graphics_fun
[INFO] removed path dependency gl from sideways9/graphics_fun
[INFO] finished frobbing sideways9/graphics_fun
[INFO] frobbed toml for sideways9/graphics_fun written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/sideways9/graphics_fun/Cargo.toml
[INFO] crate sideways9/graphics_fun already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `gl`.
[INFO] [stderr]     ... required by package `graphics_fun v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sideways9/graphics_fun)`
[INFO] [stderr] versions that meet the requirements `*` are: 0.12.0, 0.11.0, 0.10.0, 0.9.0, 0.7.0, 0.6.5, 0.6.3, 0.6.2, 0.6.1, 0.6.0, 0.5.2, 0.5.1, 0.5.0, 0.4.0, 0.3.0, 0.1.0, 0.0.12, 0.0.11, 0.0.10, 0.0.9, 0.0.8, 0.0.7, 0.0.6, 0.0.5, 0.0.4, 0.0.3, 0.0.2, 0.0.1
[INFO] [stderr] 
[INFO] [stderr] the package `graphics_fun` depends on `gl`, with features: `debug` but `gl` does not have these features.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `gl` 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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed