[INFO] updating cached repository exul/matrix-rocketchat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/exul/matrix-rocketchat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/exul/matrix-rocketchat" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/exul/matrix-rocketchat"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/exul/matrix-rocketchat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/exul/matrix-rocketchat" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/exul/matrix-rocketchat"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/exul/matrix-rocketchat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 889046a0c900151e9aea43b8a04b96ff7c5d9008
[INFO] sha for GitHub repo exul/matrix-rocketchat: 889046a0c900151e9aea43b8a04b96ff7c5d9008
[INFO] validating manifest of exul/matrix-rocketchat on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of exul/matrix-rocketchat on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing exul/matrix-rocketchat
[INFO] removed path dependency matrix_rocketchat_test from exul/matrix-rocketchat
[INFO] finished frobbing exul/matrix-rocketchat
[INFO] frobbed toml for exul/matrix-rocketchat written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/exul/matrix-rocketchat/Cargo.toml
[INFO] started frobbing exul/matrix-rocketchat
[INFO] removed path dependency matrix_rocketchat_test from exul/matrix-rocketchat
[INFO] finished frobbing exul/matrix-rocketchat
[INFO] frobbed toml for exul/matrix-rocketchat written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/exul/matrix-rocketchat/Cargo.toml
[INFO] crate exul/matrix-rocketchat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `matrix_rocketchat_test` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `matrix_rocketchat v0.1.0 (/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/exul/matrix-rocketchat)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed