[INFO] cloning repository farnoy/renderer [INFO] running `"git" "clone" "--bare" "git://github.com/farnoy/renderer.git" "work/cache/sources/gh/farnoy/renderer"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/farnoy/renderer'... [INFO] running `"git" "clone" "work/cache/sources/gh/farnoy/renderer" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/farnoy/renderer"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/farnoy/renderer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/farnoy/renderer" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/farnoy/renderer"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/farnoy/renderer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f9ef0707696b8dea3811324800c347b6259f5987 [INFO] sha for GitHub repo farnoy/renderer: f9ef0707696b8dea3811324800c347b6259f5987 [INFO] validating manifest of farnoy/renderer on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of farnoy/renderer on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing farnoy/renderer [INFO] finished frobbing farnoy/renderer [INFO] frobbed toml for farnoy/renderer written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/farnoy/renderer/Cargo.toml [INFO] started frobbing farnoy/renderer [INFO] finished frobbing farnoy/renderer [INFO] frobbed toml for farnoy/renderer written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/farnoy/renderer/Cargo.toml [INFO] crate farnoy/renderer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/farnoy/specs` [INFO] [stderr] error: failed to load source for a dependency on `specs` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/farnoy/specs#b21fb414 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to clone into: /mnt/big/crater/work/local/cargo-home/git/db/specs-0b525195ab7bcebc [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to authenticate when downloading repository [INFO] [stderr] attempted to find username/password via git's `credential.helper` support, but failed [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to acquire username/password from local configuration [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed