[INFO] updating cached repository iLGunners/Rust-Simple-Guessing-Game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/iLGunners/Rust-Simple-Guessing-Game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/iLGunners/Rust-Simple-Guessing-Game" "work/ex/beta-1.37-6/sources/1.36.0/gh/iLGunners/Rust-Simple-Guessing-Game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iLGunners/Rust-Simple-Guessing-Game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iLGunners/Rust-Simple-Guessing-Game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iLGunners/Rust-Simple-Guessing-Game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iLGunners/Rust-Simple-Guessing-Game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12d9b6dfc16c3cc4ddea5b215543977b554c997d [INFO] sha for GitHub repo iLGunners/Rust-Simple-Guessing-Game: 12d9b6dfc16c3cc4ddea5b215543977b554c997d [INFO] validating manifest of iLGunners/Rust-Simple-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 iLGunners/Rust-Simple-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 iLGunners/Rust-Simple-Guessing-Game [INFO] finished frobbing iLGunners/Rust-Simple-Guessing-Game [INFO] frobbed toml for iLGunners/Rust-Simple-Guessing-Game written to work/ex/beta-1.37-6/sources/1.36.0/gh/iLGunners/Rust-Simple-Guessing-Game/Cargo.toml [INFO] started frobbing iLGunners/Rust-Simple-Guessing-Game [INFO] finished frobbing iLGunners/Rust-Simple-Guessing-Game [INFO] frobbed toml for iLGunners/Rust-Simple-Guessing-Game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iLGunners/Rust-Simple-Guessing-Game/Cargo.toml [INFO] crate iLGunners/Rust-Simple-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 iLGunners/Rust-Simple-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-3/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/iLGunners/Rust-Simple-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] 4a95ddd0bb721f80224f244afa39c34abd0eea4c5a6eef5721e481039b7623fe [INFO] running `"docker" "start" "-a" "4a95ddd0bb721f80224f244afa39c34abd0eea4c5a6eef5721e481039b7623fe"` [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `"docker" "inspect" "4a95ddd0bb721f80224f244afa39c34abd0eea4c5a6eef5721e481039b7623fe"` [INFO] running `"docker" "rm" "-f" "4a95ddd0bb721f80224f244afa39c34abd0eea4c5a6eef5721e481039b7623fe"` [INFO] [stdout] 4a95ddd0bb721f80224f244afa39c34abd0eea4c5a6eef5721e481039b7623fe [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/iLGunners/Rust-Simple-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] 84aa51801b358f6849b709aa41494159b43051723f5ee8b5786b6cde9371e7ad [INFO] running `"docker" "start" "-a" "84aa51801b358f6849b709aa41494159b43051723f5ee8b5786b6cde9371e7ad"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "84aa51801b358f6849b709aa41494159b43051723f5ee8b5786b6cde9371e7ad"` [INFO] running `"docker" "rm" "-f" "84aa51801b358f6849b709aa41494159b43051723f5ee8b5786b6cde9371e7ad"` [INFO] [stdout] 84aa51801b358f6849b709aa41494159b43051723f5ee8b5786b6cde9371e7ad [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/iLGunners/Rust-Simple-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] 073c8ad8aa6c270dc794f10aea38960b03dbb04e258bb2a70e659d2b7c7e53c7 [INFO] running `"docker" "start" "-a" "073c8ad8aa6c270dc794f10aea38960b03dbb04e258bb2a70e659d2b7c7e53c7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-68f81ce7a1487f83 [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" "073c8ad8aa6c270dc794f10aea38960b03dbb04e258bb2a70e659d2b7c7e53c7"` [INFO] running `"docker" "rm" "-f" "073c8ad8aa6c270dc794f10aea38960b03dbb04e258bb2a70e659d2b7c7e53c7"` [INFO] [stdout] 073c8ad8aa6c270dc794f10aea38960b03dbb04e258bb2a70e659d2b7c7e53c7