[INFO] updating cached repository jcoyne/rust-rdf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jcoyne/rust-rdf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jcoyne/rust-rdf" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jcoyne/rust-rdf"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jcoyne/rust-rdf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jcoyne/rust-rdf" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jcoyne/rust-rdf"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jcoyne/rust-rdf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9fcbc182be755a890286da99e02f18f725594bc5
[INFO] sha for GitHub repo jcoyne/rust-rdf: 9fcbc182be755a890286da99e02f18f725594bc5
[INFO] validating manifest of jcoyne/rust-rdf on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jcoyne/rust-rdf on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jcoyne/rust-rdf
[INFO] finished frobbing jcoyne/rust-rdf
[INFO] frobbed toml for jcoyne/rust-rdf written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jcoyne/rust-rdf/Cargo.toml
[INFO] started frobbing jcoyne/rust-rdf
[INFO] finished frobbing jcoyne/rust-rdf
[INFO] frobbed toml for jcoyne/rust-rdf written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jcoyne/rust-rdf/Cargo.toml
[INFO] crate jcoyne/rust-rdf already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: no matching package named `curl-sys` found
[INFO] [stderr] location searched: https://github.com/carllerche/curl-rust#e57e9b2e
[INFO] [stderr] required by package `curl v0.1.0 (https://github.com/carllerche/curl-rust#e57e9b2e)`
[INFO] [stderr]     ... which is depended on by `rust-rdf v0.0.1 (/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jcoyne/rust-rdf)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed