[INFO] updating cached repository cl91/ece-lab-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cl91/ece-lab-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cl91/ece-lab-server" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cl91/ece-lab-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cl91/ece-lab-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cl91/ece-lab-server" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cl91/ece-lab-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cl91/ece-lab-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae6c8015d167e3bbfd52620967dedf61c728f90c
[INFO] sha for GitHub repo cl91/ece-lab-server: ae6c8015d167e3bbfd52620967dedf61c728f90c
[INFO] validating manifest of cl91/ece-lab-server 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 cl91/ece-lab-server 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 cl91/ece-lab-server
[INFO] finished frobbing cl91/ece-lab-server
[INFO] frobbed toml for cl91/ece-lab-server written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cl91/ece-lab-server/Cargo.toml
[INFO] started frobbing cl91/ece-lab-server
[INFO] finished frobbing cl91/ece-lab-server
[INFO] frobbed toml for cl91/ece-lab-server written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cl91/ece-lab-server/Cargo.toml
[INFO] crate cl91/ece-lab-server 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 git repository `file:///home/chang/src/rust/urlencoded`
[INFO] [stderr] warning: spurious network error (2 tries remaining): failed to resolve path '/home/chang/src/rust/urlencoded': No such file or directory; class=Os (2)
[INFO] [stderr] warning: spurious network error (1 tries remaining): failed to resolve path '/home/chang/src/rust/urlencoded': No such file or directory; class=Os (2)
[INFO] [stderr] error: failed to load source for a dependency on `urlencoded`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update file:///home/chang/src/rust/urlencoded#09018f58
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to fetch into /mnt/big/crater/work/local/cargo-home/git/db/urlencoded-e306ce20184ed5cf
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to resolve path '/home/chang/src/rust/urlencoded': No such file or directory; class=Os (2)
[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