[INFO] updating cached repository pikajude/jude-web.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pikajude/jude-web.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pikajude/jude-web.rs" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pikajude/jude-web.rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pikajude/jude-web.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pikajude/jude-web.rs" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pikajude/jude-web.rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pikajude/jude-web.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 930e8b880cac19052f980a3cd7b381715b450e7e [INFO] sha for GitHub repo pikajude/jude-web.rs: 930e8b880cac19052f980a3cd7b381715b450e7e [INFO] validating manifest of pikajude/jude-web.rs 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 pikajude/jude-web.rs 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 pikajude/jude-web.rs [INFO] finished frobbing pikajude/jude-web.rs [INFO] frobbed toml for pikajude/jude-web.rs written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pikajude/jude-web.rs/Cargo.toml [INFO] started frobbing pikajude/jude-web.rs [INFO] finished frobbing pikajude/jude-web.rs [INFO] frobbed toml for pikajude/jude-web.rs written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/pikajude/jude-web.rs/Cargo.toml [INFO] crate pikajude/jude-web.rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] error: failed to select a version for `postgres`. [INFO] [stderr] ... required by package `deuterium v0.4.0` [INFO] [stderr] ... which is depended on by `jude-web v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/pikajude/jude-web.rs)` [INFO] [stderr] versions that meet the requirements `= 0.9.5` are: 0.9.5 [INFO] [stderr] [INFO] [stderr] the package `deuterium` depends on `postgres`, with features: `rustc-serialize` but `postgres` 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 `postgres` 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" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed