[INFO] cloning repository kahirokunn/minimax_tic_tac_toe
[INFO] running `"git" "clone" "--bare" "git://github.com/kahirokunn/minimax_tic_tac_toe.git" "work/cache/sources/gh/kahirokunn/minimax_tic_tac_toe"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kahirokunn/minimax_tic_tac_toe'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kahirokunn/minimax_tic_tac_toe" "work/ex/beta-1.37-6/sources/1.36.0/gh/kahirokunn/minimax_tic_tac_toe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kahirokunn/minimax_tic_tac_toe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kahirokunn/minimax_tic_tac_toe" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kahirokunn/minimax_tic_tac_toe"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kahirokunn/minimax_tic_tac_toe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c56f62d0b0700539f87d470f232e523024c1e4a9
[INFO] sha for GitHub repo kahirokunn/minimax_tic_tac_toe: c56f62d0b0700539f87d470f232e523024c1e4a9
[INFO] validating manifest of kahirokunn/minimax_tic_tac_toe on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kahirokunn/minimax_tic_tac_toe on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kahirokunn/minimax_tic_tac_toe
[INFO] removed path dependency minimax_ttt from kahirokunn/minimax_tic_tac_toe
[INFO] finished frobbing kahirokunn/minimax_tic_tac_toe
[INFO] frobbed toml for kahirokunn/minimax_tic_tac_toe written to work/ex/beta-1.37-6/sources/1.36.0/gh/kahirokunn/minimax_tic_tac_toe/Cargo.toml
[INFO] started frobbing kahirokunn/minimax_tic_tac_toe
[INFO] removed path dependency minimax_ttt from kahirokunn/minimax_tic_tac_toe
[INFO] finished frobbing kahirokunn/minimax_tic_tac_toe
[INFO] frobbed toml for kahirokunn/minimax_tic_tac_toe written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kahirokunn/minimax_tic_tac_toe/Cargo.toml
[INFO] crate kahirokunn/minimax_tic_tac_toe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `minimax_ttt` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `ttt v0.1.0 (/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kahirokunn/minimax_tic_tac_toe)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed