[INFO] updating cached repository SamwelOpiyo/Rust-Code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SamwelOpiyo/Rust-Code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SamwelOpiyo/Rust-Code" "work/ex/beta-1.37-6/sources/1.36.0/gh/SamwelOpiyo/Rust-Code"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/SamwelOpiyo/Rust-Code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SamwelOpiyo/Rust-Code" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SamwelOpiyo/Rust-Code"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SamwelOpiyo/Rust-Code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8b57a792b81a120989b5e12b452df3aaf0acacf
[INFO] sha for GitHub repo SamwelOpiyo/Rust-Code: a8b57a792b81a120989b5e12b452df3aaf0acacf
[INFO] validating manifest of SamwelOpiyo/Rust-Code 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 SamwelOpiyo/Rust-Code 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 SamwelOpiyo/Rust-Code
[INFO] finished frobbing SamwelOpiyo/Rust-Code
[INFO] frobbed toml for SamwelOpiyo/Rust-Code written to work/ex/beta-1.37-6/sources/1.36.0/gh/SamwelOpiyo/Rust-Code/Cargo.toml
[INFO] started frobbing SamwelOpiyo/Rust-Code
[INFO] finished frobbing SamwelOpiyo/Rust-Code
[INFO] frobbed toml for SamwelOpiyo/Rust-Code written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SamwelOpiyo/Rust-Code/Cargo.toml
[INFO] crate SamwelOpiyo/Rust-Code 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 SamwelOpiyo/Rust-Code 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-7/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/SamwelOpiyo/Rust-Code:/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] 67239b094db8f72a8258d3461a045c27a85fea7ec0cf828eea69f49a35a420a7
[INFO] running `"docker" "start" "-a" "67239b094db8f72a8258d3461a045c27a85fea7ec0cf828eea69f49a35a420a7"`
[INFO] [stderr]    Compiling rust_project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "67239b094db8f72a8258d3461a045c27a85fea7ec0cf828eea69f49a35a420a7"`
[INFO] running `"docker" "rm" "-f" "67239b094db8f72a8258d3461a045c27a85fea7ec0cf828eea69f49a35a420a7"`
[INFO] [stdout] 67239b094db8f72a8258d3461a045c27a85fea7ec0cf828eea69f49a35a420a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/SamwelOpiyo/Rust-Code:/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] 29f2cc61e005b48d9e643e1bf85826a0899b5835cddc34ddb74bd653860c71e4
[INFO] running `"docker" "start" "-a" "29f2cc61e005b48d9e643e1bf85826a0899b5835cddc34ddb74bd653860c71e4"`
[INFO] [stderr]    Compiling rust_project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "29f2cc61e005b48d9e643e1bf85826a0899b5835cddc34ddb74bd653860c71e4"`
[INFO] running `"docker" "rm" "-f" "29f2cc61e005b48d9e643e1bf85826a0899b5835cddc34ddb74bd653860c71e4"`
[INFO] [stdout] 29f2cc61e005b48d9e643e1bf85826a0899b5835cddc34ddb74bd653860c71e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/SamwelOpiyo/Rust-Code:/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] 475ceab3a9d5c8596340a59d34f50d27d36fc92bafa9862a54b77e93d8f344c2
[INFO] running `"docker" "start" "-a" "475ceab3a9d5c8596340a59d34f50d27d36fc92bafa9862a54b77e93d8f344c2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_project-13d808bd60d9eafa
[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" "475ceab3a9d5c8596340a59d34f50d27d36fc92bafa9862a54b77e93d8f344c2"`
[INFO] running `"docker" "rm" "-f" "475ceab3a9d5c8596340a59d34f50d27d36fc92bafa9862a54b77e93d8f344c2"`
[INFO] [stdout] 475ceab3a9d5c8596340a59d34f50d27d36fc92bafa9862a54b77e93d8f344c2