[INFO] updating cached repository GPrimola/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GPrimola/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GPrimola/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/GPrimola/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/GPrimola/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GPrimola/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/GPrimola/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/GPrimola/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce13a841bec84e101700272c652ec9c456e1033f
[INFO] sha for GitHub repo GPrimola/guessing_game: ce13a841bec84e101700272c652ec9c456e1033f
[INFO] validating manifest of GPrimola/guessing_game 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 GPrimola/guessing_game 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 GPrimola/guessing_game
[INFO] finished frobbing GPrimola/guessing_game
[INFO] frobbed toml for GPrimola/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/GPrimola/guessing_game/Cargo.toml
[INFO] started frobbing GPrimola/guessing_game
[INFO] finished frobbing GPrimola/guessing_game
[INFO] frobbed toml for GPrimola/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/GPrimola/guessing_game/Cargo.toml
[INFO] crate GPrimola/guessing_game 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing GPrimola/guessing_game 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/GPrimola/guessing_game:/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] 8bb76981ac2e3c39f6a277768afc16c234513bf44c12f990f655ad8521e43112
[INFO] running `"docker" "start" "-a" "8bb76981ac2e3c39f6a277768afc16c234513bf44c12f990f655ad8521e43112"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "8bb76981ac2e3c39f6a277768afc16c234513bf44c12f990f655ad8521e43112"`
[INFO] running `"docker" "rm" "-f" "8bb76981ac2e3c39f6a277768afc16c234513bf44c12f990f655ad8521e43112"`
[INFO] [stdout] 8bb76981ac2e3c39f6a277768afc16c234513bf44c12f990f655ad8521e43112
[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/GPrimola/guessing_game:/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] 31bbc61eb09ff97835a0b87645e650b5632420a58f9e2bd8694b699b1cf74622
[INFO] running `"docker" "start" "-a" "31bbc61eb09ff97835a0b87645e650b5632420a58f9e2bd8694b699b1cf74622"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "31bbc61eb09ff97835a0b87645e650b5632420a58f9e2bd8694b699b1cf74622"`
[INFO] running `"docker" "rm" "-f" "31bbc61eb09ff97835a0b87645e650b5632420a58f9e2bd8694b699b1cf74622"`
[INFO] [stdout] 31bbc61eb09ff97835a0b87645e650b5632420a58f9e2bd8694b699b1cf74622
[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/GPrimola/guessing_game:/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] ae3bdf4b93d9e34af2ff95b286fe800d99b204c120016e9108e0bb223ae2dd47
[INFO] running `"docker" "start" "-a" "ae3bdf4b93d9e34af2ff95b286fe800d99b204c120016e9108e0bb223ae2dd47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-289015ad93d3765f
[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" "ae3bdf4b93d9e34af2ff95b286fe800d99b204c120016e9108e0bb223ae2dd47"`
[INFO] running `"docker" "rm" "-f" "ae3bdf4b93d9e34af2ff95b286fe800d99b204c120016e9108e0bb223ae2dd47"`
[INFO] [stdout] ae3bdf4b93d9e34af2ff95b286fe800d99b204c120016e9108e0bb223ae2dd47