[INFO] updating cached repository carriercomm/rust-filesystem
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carriercomm/rust-filesystem
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carriercomm/rust-filesystem" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/carriercomm/rust-filesystem"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/carriercomm/rust-filesystem'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carriercomm/rust-filesystem" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/carriercomm/rust-filesystem"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/carriercomm/rust-filesystem'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c09482bacb16b5da750333f8e075ba83ff255eea
[INFO] sha for GitHub repo carriercomm/rust-filesystem: c09482bacb16b5da750333f8e075ba83ff255eea
[INFO] validating manifest of carriercomm/rust-filesystem on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of carriercomm/rust-filesystem on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing carriercomm/rust-filesystem
[INFO] removed path dependency filesystem from carriercomm/rust-filesystem
[INFO] removed path dependency netfs from carriercomm/rust-filesystem
[INFO] finished frobbing carriercomm/rust-filesystem
[INFO] frobbed toml for carriercomm/rust-filesystem written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/carriercomm/rust-filesystem/Cargo.toml
[INFO] started frobbing carriercomm/rust-filesystem
[INFO] removed path dependency filesystem from carriercomm/rust-filesystem
[INFO] removed path dependency netfs from carriercomm/rust-filesystem
[INFO] finished frobbing carriercomm/rust-filesystem
[INFO] frobbed toml for carriercomm/rust-filesystem written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/carriercomm/rust-filesystem/Cargo.toml
[INFO] crate carriercomm/rust-filesystem already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `netfs` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `wlfs v0.0.1 (/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/carriercomm/rust-filesystem)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed