[INFO] updating cached repository Jkillelea/rust_webserver_example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Jkillelea/rust_webserver_example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jkillelea/rust_webserver_example" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Jkillelea/rust_webserver_example"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Jkillelea/rust_webserver_example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jkillelea/rust_webserver_example" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/Jkillelea/rust_webserver_example"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/Jkillelea/rust_webserver_example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 23acd94fe82d9e5d22b1a637cbfc5c1402e85fe7
[INFO] sha for GitHub repo Jkillelea/rust_webserver_example: 23acd94fe82d9e5d22b1a637cbfc5c1402e85fe7
[INFO] validating manifest of Jkillelea/rust_webserver_example on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Jkillelea/rust_webserver_example on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Jkillelea/rust_webserver_example
[INFO] removed path dependency thread_pool from Jkillelea/rust_webserver_example
[INFO] finished frobbing Jkillelea/rust_webserver_example
[INFO] frobbed toml for Jkillelea/rust_webserver_example written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Jkillelea/rust_webserver_example/Cargo.toml
[INFO] started frobbing Jkillelea/rust_webserver_example
[INFO] removed path dependency thread_pool from Jkillelea/rust_webserver_example
[INFO] finished frobbing Jkillelea/rust_webserver_example
[INFO] frobbed toml for Jkillelea/rust_webserver_example written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/Jkillelea/rust_webserver_example/Cargo.toml
[INFO] crate Jkillelea/rust_webserver_example already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `thread_pool` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] perhaps you meant: thread-pool
[INFO] [stderr] required by package `rust_webserver_example v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/Jkillelea/rust_webserver_example)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed