[INFO] updating cached repository whispermemory/rustup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/whispermemory/rustup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/whispermemory/rustup" "work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/whispermemory/rustup"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/whispermemory/rustup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whispermemory/rustup" "work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/whispermemory/rustup"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/whispermemory/rustup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d947f02f0084327464450e49afcc6500bd6b6313
[INFO] sha for GitHub repo whispermemory/rustup: d947f02f0084327464450e49afcc6500bd6b6313
[INFO] validating manifest of whispermemory/rustup on toolchain master#ef01f29964df207f181bd5bcf236e41372a17273
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of whispermemory/rustup on toolchain try#a7cff45e655f886da150e206c7acbe984df4ab71
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a7cff45e655f886da150e206c7acbe984df4ab71-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing whispermemory/rustup
[INFO] finished frobbing whispermemory/rustup
[INFO] frobbed toml for whispermemory/rustup written to work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/whispermemory/rustup/Cargo.toml
[INFO] started frobbing whispermemory/rustup
[INFO] finished frobbing whispermemory/rustup
[INFO] frobbed toml for whispermemory/rustup written to work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/whispermemory/rustup/Cargo.toml
[INFO] crate whispermemory/rustup already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: no matching package named `encoding-index-japanese` found
[INFO] [stderr] location searched: https://github.com/lifthrasiir/rust-encoding#a06637cc
[INFO] [stderr] required by package `encoding v0.2.0 (https://github.com/lifthrasiir/rust-encoding#a06637cc)`
[INFO] [stderr]     ... which is depended on by `url v0.1.0 (https://github.com/nickel-org/rust-url.git#8a61b765)`
[INFO] [stderr]     ... which is depended on by `nickel v0.1.0 (https://github.com/nickel-org/nickel.rs.git#f4570954)`
[INFO] [stderr]     ... which is depended on by `rustup v0.0.1 (/mnt/big/crater/work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/whispermemory/rustup)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+ef01f29964df207f181bd5bcf236e41372a17273-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed