[INFO] updating cached repository gwicke/html5ever-playground [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gwicke/html5ever-playground [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gwicke/html5ever-playground" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/gwicke/html5ever-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/gwicke/html5ever-playground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gwicke/html5ever-playground" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/gwicke/html5ever-playground"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/gwicke/html5ever-playground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3b334ddc4b4fb54a77a37b8b8a454e57bab20f21 [INFO] sha for GitHub repo gwicke/html5ever-playground: 3b334ddc4b4fb54a77a37b8b8a454e57bab20f21 [INFO] validating manifest of gwicke/html5ever-playground on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gwicke/html5ever-playground on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing gwicke/html5ever-playground [INFO] removed path dependency html5ever_dom_sink from gwicke/html5ever-playground [INFO] finished frobbing gwicke/html5ever-playground [INFO] frobbed toml for gwicke/html5ever-playground written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/gwicke/html5ever-playground/Cargo.toml [INFO] started frobbing gwicke/html5ever-playground [INFO] removed path dependency html5ever_dom_sink from gwicke/html5ever-playground [INFO] finished frobbing gwicke/html5ever-playground [INFO] frobbed toml for gwicke/html5ever-playground written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/gwicke/html5ever-playground/Cargo.toml [INFO] crate gwicke/html5ever-playground already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/gwicke/html5ever-playground/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/servo/html5ever` [INFO] [stderr] Updating git repository `https://github.com/servo/string-cache` [INFO] [stderr] error: no matching package named `string_cache_plugin` found [INFO] [stderr] location searched: https://github.com/servo/string-cache [INFO] [stderr] required by package `html5ever-test v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/gwicke/html5ever-playground)` [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed