[INFO] updating cached repository nuclearghost/GuessingGame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nuclearghost/GuessingGame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nuclearghost/GuessingGame" "work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nuclearghost/GuessingGame" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nuclearghost/GuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nuclearghost/GuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76489ae681c2d6828fa6d7d079ee7b58b7b9fbe1
[INFO] sha for GitHub repo nuclearghost/GuessingGame: 76489ae681c2d6828fa6d7d079ee7b58b7b9fbe1
[INFO] validating manifest of nuclearghost/GuessingGame 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 nuclearghost/GuessingGame 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 nuclearghost/GuessingGame
[INFO] finished frobbing nuclearghost/GuessingGame
[INFO] frobbed toml for nuclearghost/GuessingGame written to work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame/Cargo.toml
[INFO] started frobbing nuclearghost/GuessingGame
[INFO] finished frobbing nuclearghost/GuessingGame
[INFO] frobbed toml for nuclearghost/GuessingGame written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nuclearghost/GuessingGame/Cargo.toml
[INFO] crate nuclearghost/GuessingGame 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nuclearghost/GuessingGame against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 08ff3b2cb1d496f9609a6289fc0ff7fac1bcecd9ccfc6e58621eb4840f18887f
[INFO] running `"docker" "start" "-a" "08ff3b2cb1d496f9609a6289fc0ff7fac1bcecd9ccfc6e58621eb4840f18887f"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "08ff3b2cb1d496f9609a6289fc0ff7fac1bcecd9ccfc6e58621eb4840f18887f"`
[INFO] running `"docker" "rm" "-f" "08ff3b2cb1d496f9609a6289fc0ff7fac1bcecd9ccfc6e58621eb4840f18887f"`
[INFO] [stdout] 08ff3b2cb1d496f9609a6289fc0ff7fac1bcecd9ccfc6e58621eb4840f18887f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08446f567dba35473393cb7c0d28a951485e60bfcf943189e4706eae2ee6501e
[INFO] running `"docker" "start" "-a" "08446f567dba35473393cb7c0d28a951485e60bfcf943189e4706eae2ee6501e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "08446f567dba35473393cb7c0d28a951485e60bfcf943189e4706eae2ee6501e"`
[INFO] running `"docker" "rm" "-f" "08446f567dba35473393cb7c0d28a951485e60bfcf943189e4706eae2ee6501e"`
[INFO] [stdout] 08446f567dba35473393cb7c0d28a951485e60bfcf943189e4706eae2ee6501e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nuclearghost/GuessingGame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 364399e3919cff2d1ae64faf97a0fc04b3fe12b30531c92fda7734642c75b55f
[INFO] running `"docker" "start" "-a" "364399e3919cff2d1ae64faf97a0fc04b3fe12b30531c92fda7734642c75b55f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-f3e495f6ff4cfbb0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "364399e3919cff2d1ae64faf97a0fc04b3fe12b30531c92fda7734642c75b55f"`
[INFO] running `"docker" "rm" "-f" "364399e3919cff2d1ae64faf97a0fc04b3fe12b30531c92fda7734642c75b55f"`
[INFO] [stdout] 364399e3919cff2d1ae64faf97a0fc04b3fe12b30531c92fda7734642c75b55f