[INFO] updating cached repository issamemari/Guessing-Game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/issamemari/Guessing-Game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/issamemari/Guessing-Game" "work/ex/beta-1.38-1/sources/1.37.0/gh/issamemari/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/issamemari/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/issamemari/Guessing-Game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/issamemari/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/issamemari/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 686952f68d1001cf3614b3179f96dff29689cbde
[INFO] sha for GitHub repo issamemari/Guessing-Game: 686952f68d1001cf3614b3179f96dff29689cbde
[INFO] validating manifest of issamemari/Guessing-Game 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 issamemari/Guessing-Game 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 issamemari/Guessing-Game
[INFO] finished frobbing issamemari/Guessing-Game
[INFO] frobbed toml for issamemari/Guessing-Game written to work/ex/beta-1.38-1/sources/1.37.0/gh/issamemari/Guessing-Game/Cargo.toml
[INFO] started frobbing issamemari/Guessing-Game
[INFO] finished frobbing issamemari/Guessing-Game
[INFO] frobbed toml for issamemari/Guessing-Game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/issamemari/Guessing-Game/Cargo.toml
[INFO] crate issamemari/Guessing-Game 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing issamemari/Guessing-Game against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/issamemari/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9c26e0264284a6b67c435e59c9ab8d90e4c043c4f4ef77012b64b335c8577f56
[INFO] running `"docker" "start" "-a" "9c26e0264284a6b67c435e59c9ab8d90e4c043c4f4ef77012b64b335c8577f56"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "9c26e0264284a6b67c435e59c9ab8d90e4c043c4f4ef77012b64b335c8577f56"`
[INFO] running `"docker" "rm" "-f" "9c26e0264284a6b67c435e59c9ab8d90e4c043c4f4ef77012b64b335c8577f56"`
[INFO] [stdout] 9c26e0264284a6b67c435e59c9ab8d90e4c043c4f4ef77012b64b335c8577f56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/issamemari/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 74bf038140242c174e44f348f8ebe53106f2d0ea4b63614cdf6696967aae1a63
[INFO] running `"docker" "start" "-a" "74bf038140242c174e44f348f8ebe53106f2d0ea4b63614cdf6696967aae1a63"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "74bf038140242c174e44f348f8ebe53106f2d0ea4b63614cdf6696967aae1a63"`
[INFO] running `"docker" "rm" "-f" "74bf038140242c174e44f348f8ebe53106f2d0ea4b63614cdf6696967aae1a63"`
[INFO] [stdout] 74bf038140242c174e44f348f8ebe53106f2d0ea4b63614cdf6696967aae1a63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/issamemari/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] df15b4489a9d86b1fa8cb1eed7f34d25179d3403a7c0d2cff825f4075d564603
[INFO] running `"docker" "start" "-a" "df15b4489a9d86b1fa8cb1eed7f34d25179d3403a7c0d2cff825f4075d564603"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-2f067c01f88d0f9d
[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" "df15b4489a9d86b1fa8cb1eed7f34d25179d3403a7c0d2cff825f4075d564603"`
[INFO] running `"docker" "rm" "-f" "df15b4489a9d86b1fa8cb1eed7f34d25179d3403a7c0d2cff825f4075d564603"`
[INFO] [stdout] df15b4489a9d86b1fa8cb1eed7f34d25179d3403a7c0d2cff825f4075d564603