[INFO] updating cached repository jkurian/guessing_game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jkurian/guessing_game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jkurian/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/jkurian/guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jkurian/guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jkurian/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkurian/guessing_game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkurian/guessing_game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8363f16871f77eb2b134472920ae6919cd2267fd [INFO] sha for GitHub repo jkurian/guessing_game: 8363f16871f77eb2b134472920ae6919cd2267fd [INFO] validating manifest of jkurian/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 jkurian/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 jkurian/guessing_game [INFO] finished frobbing jkurian/guessing_game [INFO] frobbed toml for jkurian/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/jkurian/guessing_game/Cargo.toml [INFO] started frobbing jkurian/guessing_game [INFO] finished frobbing jkurian/guessing_game [INFO] frobbed toml for jkurian/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkurian/guessing_game/Cargo.toml [INFO] crate jkurian/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 jkurian/guessing_game against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkurian/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] f673836a1010c3f8002a5249331b0e828b252e9f9d8d1ccc1e6399a6c84b87e4 [INFO] running `"docker" "start" "-a" "f673836a1010c3f8002a5249331b0e828b252e9f9d8d1ccc1e6399a6c84b87e4"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "f673836a1010c3f8002a5249331b0e828b252e9f9d8d1ccc1e6399a6c84b87e4"` [INFO] running `"docker" "rm" "-f" "f673836a1010c3f8002a5249331b0e828b252e9f9d8d1ccc1e6399a6c84b87e4"` [INFO] [stdout] f673836a1010c3f8002a5249331b0e828b252e9f9d8d1ccc1e6399a6c84b87e4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkurian/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 59ef57130caa57ca3002124f6dd1ce6ff73a50e79ab4098ef1872eb21a3718c7 [INFO] running `"docker" "start" "-a" "59ef57130caa57ca3002124f6dd1ce6ff73a50e79ab4098ef1872eb21a3718c7"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "59ef57130caa57ca3002124f6dd1ce6ff73a50e79ab4098ef1872eb21a3718c7"` [INFO] running `"docker" "rm" "-f" "59ef57130caa57ca3002124f6dd1ce6ff73a50e79ab4098ef1872eb21a3718c7"` [INFO] [stdout] 59ef57130caa57ca3002124f6dd1ce6ff73a50e79ab4098ef1872eb21a3718c7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jkurian/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 1b92c8d60fab4a2b9a72a962e5fc7aa87cd764b173dfc112829f39b4f66efa9f [INFO] running `"docker" "start" "-a" "1b92c8d60fab4a2b9a72a962e5fc7aa87cd764b173dfc112829f39b4f66efa9f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-343413bf7b7d5e1e [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" "1b92c8d60fab4a2b9a72a962e5fc7aa87cd764b173dfc112829f39b4f66efa9f"` [INFO] running `"docker" "rm" "-f" "1b92c8d60fab4a2b9a72a962e5fc7aa87cd764b173dfc112829f39b4f66efa9f"` [INFO] [stdout] 1b92c8d60fab4a2b9a72a962e5fc7aa87cd764b173dfc112829f39b4f66efa9f