[INFO] cloning repository tzhenghao/GuessingGameInRust [INFO] running `"git" "clone" "--bare" "git://github.com/tzhenghao/GuessingGameInRust.git" "work/cache/sources/gh/tzhenghao/GuessingGameInRust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tzhenghao/GuessingGameInRust'... [INFO] running `"git" "clone" "work/cache/sources/gh/tzhenghao/GuessingGameInRust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tzhenghao/GuessingGameInRust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tzhenghao/GuessingGameInRust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tzhenghao/GuessingGameInRust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tzhenghao/GuessingGameInRust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tzhenghao/GuessingGameInRust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68d0683606e77c6e370d2dd9cfe8282dec13eba5 [INFO] sha for GitHub repo tzhenghao/GuessingGameInRust: 68d0683606e77c6e370d2dd9cfe8282dec13eba5 [INFO] validating manifest of tzhenghao/GuessingGameInRust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tzhenghao/GuessingGameInRust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tzhenghao/GuessingGameInRust [INFO] finished frobbing tzhenghao/GuessingGameInRust [INFO] frobbed toml for tzhenghao/GuessingGameInRust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tzhenghao/GuessingGameInRust/Cargo.toml [INFO] started frobbing tzhenghao/GuessingGameInRust [INFO] finished frobbing tzhenghao/GuessingGameInRust [INFO] frobbed toml for tzhenghao/GuessingGameInRust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tzhenghao/GuessingGameInRust/Cargo.toml [INFO] crate tzhenghao/GuessingGameInRust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tzhenghao/GuessingGameInRust/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tzhenghao/GuessingGameInRust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tzhenghao/GuessingGameInRust:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 4544c8380bfe70d737a0f88bf6326895ed6f0064caf3923ec5a11b8b3b1f2d55 [INFO] running `"docker" "start" "-a" "4544c8380bfe70d737a0f88bf6326895ed6f0064caf3923ec5a11b8b3b1f2d55"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "4544c8380bfe70d737a0f88bf6326895ed6f0064caf3923ec5a11b8b3b1f2d55"` [INFO] running `"docker" "rm" "-f" "4544c8380bfe70d737a0f88bf6326895ed6f0064caf3923ec5a11b8b3b1f2d55"` [INFO] [stdout] 4544c8380bfe70d737a0f88bf6326895ed6f0064caf3923ec5a11b8b3b1f2d55 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tzhenghao/GuessingGameInRust:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] fa839118c523dc6d116c9769b8fe3f94832177c516d90fd6d2b68ab640dfbcc7 [INFO] running `"docker" "start" "-a" "fa839118c523dc6d116c9769b8fe3f94832177c516d90fd6d2b68ab640dfbcc7"` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `"docker" "inspect" "fa839118c523dc6d116c9769b8fe3f94832177c516d90fd6d2b68ab640dfbcc7"` [INFO] running `"docker" "rm" "-f" "fa839118c523dc6d116c9769b8fe3f94832177c516d90fd6d2b68ab640dfbcc7"` [INFO] [stdout] fa839118c523dc6d116c9769b8fe3f94832177c516d90fd6d2b68ab640dfbcc7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tzhenghao/GuessingGameInRust:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] e84c9b7610f25a60921a065df514a1796f3c6a4e117d19980bdfb026048ac0c6 [INFO] running `"docker" "start" "-a" "e84c9b7610f25a60921a065df514a1796f3c6a4e117d19980bdfb026048ac0c6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/guessing_game-878d3ef57dea8ba2 [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" "e84c9b7610f25a60921a065df514a1796f3c6a4e117d19980bdfb026048ac0c6"` [INFO] running `"docker" "rm" "-f" "e84c9b7610f25a60921a065df514a1796f3c6a4e117d19980bdfb026048ac0c6"` [INFO] [stdout] e84c9b7610f25a60921a065df514a1796f3c6a4e117d19980bdfb026048ac0c6