[INFO] updating cached repository jjmax75/rust_fibonacci_generator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jjmax75/rust_fibonacci_generator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jjmax75/rust_fibonacci_generator" "work/ex/beta-1.37-6/sources/1.36.0/gh/jjmax75/rust_fibonacci_generator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jjmax75/rust_fibonacci_generator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jjmax75/rust_fibonacci_generator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jjmax75/rust_fibonacci_generator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jjmax75/rust_fibonacci_generator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 60b7b69210d6cb4f9a1bfca45f3b13337cd80f5d [INFO] sha for GitHub repo jjmax75/rust_fibonacci_generator: 60b7b69210d6cb4f9a1bfca45f3b13337cd80f5d [INFO] validating manifest of jjmax75/rust_fibonacci_generator 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 jjmax75/rust_fibonacci_generator 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 jjmax75/rust_fibonacci_generator [INFO] finished frobbing jjmax75/rust_fibonacci_generator [INFO] frobbed toml for jjmax75/rust_fibonacci_generator written to work/ex/beta-1.37-6/sources/1.36.0/gh/jjmax75/rust_fibonacci_generator/Cargo.toml [INFO] started frobbing jjmax75/rust_fibonacci_generator [INFO] finished frobbing jjmax75/rust_fibonacci_generator [INFO] frobbed toml for jjmax75/rust_fibonacci_generator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jjmax75/rust_fibonacci_generator/Cargo.toml [INFO] crate jjmax75/rust_fibonacci_generator 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 jjmax75/rust_fibonacci_generator 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jjmax75/rust_fibonacci_generator:/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] 4791425106a5c8c110954b3479dd8dc5fe8c75990536995758f93427f0cbf543 [INFO] running `"docker" "start" "-a" "4791425106a5c8c110954b3479dd8dc5fe8c75990536995758f93427f0cbf543"` [INFO] [stderr] Compiling fib_generator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "4791425106a5c8c110954b3479dd8dc5fe8c75990536995758f93427f0cbf543"` [INFO] running `"docker" "rm" "-f" "4791425106a5c8c110954b3479dd8dc5fe8c75990536995758f93427f0cbf543"` [INFO] [stdout] 4791425106a5c8c110954b3479dd8dc5fe8c75990536995758f93427f0cbf543 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jjmax75/rust_fibonacci_generator:/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] ee7db022f925a46662c6a298525057f8391d7ff910d03e6a6e3abb29a06d6632 [INFO] running `"docker" "start" "-a" "ee7db022f925a46662c6a298525057f8391d7ff910d03e6a6e3abb29a06d6632"` [INFO] [stderr] Compiling fib_generator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `"docker" "inspect" "ee7db022f925a46662c6a298525057f8391d7ff910d03e6a6e3abb29a06d6632"` [INFO] running `"docker" "rm" "-f" "ee7db022f925a46662c6a298525057f8391d7ff910d03e6a6e3abb29a06d6632"` [INFO] [stdout] ee7db022f925a46662c6a298525057f8391d7ff910d03e6a6e3abb29a06d6632 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jjmax75/rust_fibonacci_generator:/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] bb99e74db3963191652233b336e87a9fd6ad8651f0e3d8508ff5d6f915c672e0 [INFO] running `"docker" "start" "-a" "bb99e74db3963191652233b336e87a9fd6ad8651f0e3d8508ff5d6f915c672e0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/fib_generator-4835e1cdab642a70 [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" "bb99e74db3963191652233b336e87a9fd6ad8651f0e3d8508ff5d6f915c672e0"` [INFO] running `"docker" "rm" "-f" "bb99e74db3963191652233b336e87a9fd6ad8651f0e3d8508ff5d6f915c672e0"` [INFO] [stdout] bb99e74db3963191652233b336e87a9fd6ad8651f0e3d8508ff5d6f915c672e0