[INFO] cloning repository robbym/json-wsp-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/robbym/json-wsp-rs.git" "work/cache/sources/gh/robbym/json-wsp-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/robbym/json-wsp-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/robbym/json-wsp-rs" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/robbym/json-wsp-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/robbym/json-wsp-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/robbym/json-wsp-rs" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/robbym/json-wsp-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/robbym/json-wsp-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f85f0a0dc0ea187714cc82c46f67e6e1670264cd
[INFO] sha for GitHub repo robbym/json-wsp-rs: f85f0a0dc0ea187714cc82c46f67e6e1670264cd
[INFO] validating manifest of robbym/json-wsp-rs 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 robbym/json-wsp-rs 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 robbym/json-wsp-rs
[INFO] removed path dependency wsp-methods-derive from robbym/json-wsp-rs
[INFO] removed path dependency wsp-type-derive from robbym/json-wsp-rs
[INFO] finished frobbing robbym/json-wsp-rs
[INFO] frobbed toml for robbym/json-wsp-rs written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/robbym/json-wsp-rs/Cargo.toml
[INFO] started frobbing robbym/json-wsp-rs
[INFO] removed path dependency wsp-methods-derive from robbym/json-wsp-rs
[INFO] removed path dependency wsp-type-derive from robbym/json-wsp-rs
[INFO] finished frobbing robbym/json-wsp-rs
[INFO] frobbed toml for robbym/json-wsp-rs written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/robbym/json-wsp-rs/Cargo.toml
[INFO] crate robbym/json-wsp-rs 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 crates.io index
[INFO] [stderr] error: no matching package named `wsp-methods-derive` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `json-wsp v0.1.0 (/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/robbym/json-wsp-rs)`
[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