[INFO] updating cached repository Inspiravetion/Boehm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Inspiravetion/Boehm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Inspiravetion/Boehm" "work/ex/beta-1.38-1/sources/1.37.0/gh/Inspiravetion/Boehm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Inspiravetion/Boehm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Inspiravetion/Boehm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Inspiravetion/Boehm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Inspiravetion/Boehm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aaa7845e2d3c2555cb2e823e36da9f5456e24029
[INFO] sha for GitHub repo Inspiravetion/Boehm: aaa7845e2d3c2555cb2e823e36da9f5456e24029
[INFO] validating manifest of Inspiravetion/Boehm on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Inspiravetion/Boehm on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Inspiravetion/Boehm
[INFO] removed path dependency boehm_bindings from Inspiravetion/Boehm
[INFO] finished frobbing Inspiravetion/Boehm
[INFO] frobbed toml for Inspiravetion/Boehm written to work/ex/beta-1.38-1/sources/1.37.0/gh/Inspiravetion/Boehm/Cargo.toml
[INFO] started frobbing Inspiravetion/Boehm
[INFO] removed path dependency boehm_bindings from Inspiravetion/Boehm
[INFO] finished frobbing Inspiravetion/Boehm
[INFO] frobbed toml for Inspiravetion/Boehm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Inspiravetion/Boehm/Cargo.toml
[INFO] crate Inspiravetion/Boehm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `boehm_bindings` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `boehm v0.0.1 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Inspiravetion/Boehm)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed