[INFO] updating cached repository madbox/hellorust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/madbox/hellorust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/madbox/hellorust" "work/ex/beta-1.38-1/sources/1.37.0/gh/madbox/hellorust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/madbox/hellorust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/madbox/hellorust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/madbox/hellorust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/madbox/hellorust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 557fe9c57522aacbc0db19520c826253e1f33fa8
[INFO] sha for GitHub repo madbox/hellorust: 557fe9c57522aacbc0db19520c826253e1f33fa8
[INFO] validating manifest of madbox/hellorust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of madbox/hellorust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing madbox/hellorust
[INFO] finished frobbing madbox/hellorust
[INFO] frobbed toml for madbox/hellorust written to work/ex/beta-1.38-1/sources/1.37.0/gh/madbox/hellorust/Cargo.toml
[INFO] started frobbing madbox/hellorust
[INFO] finished frobbing madbox/hellorust
[INFO] frobbed toml for madbox/hellorust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/madbox/hellorust/Cargo.toml
[INFO] crate madbox/hellorust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing madbox/hellorust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/madbox/hellorust:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0cac7fff5ebf77e40518e92b540ddc749b1143b30c9c7fb39b7679aafa01aca5
[INFO] running `"docker" "start" "-a" "0cac7fff5ebf77e40518e92b540ddc749b1143b30c9c7fb39b7679aafa01aca5"`
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling worldofhello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `"docker" "inspect" "0cac7fff5ebf77e40518e92b540ddc749b1143b30c9c7fb39b7679aafa01aca5"`
[INFO] running `"docker" "rm" "-f" "0cac7fff5ebf77e40518e92b540ddc749b1143b30c9c7fb39b7679aafa01aca5"`
[INFO] [stdout] 0cac7fff5ebf77e40518e92b540ddc749b1143b30c9c7fb39b7679aafa01aca5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/madbox/hellorust:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8475f25eb88668bae824b7578ea1dda98d37c5bdcc761a6683cf67adb2b7a483
[INFO] running `"docker" "start" "-a" "8475f25eb88668bae824b7578ea1dda98d37c5bdcc761a6683cf67adb2b7a483"`
[INFO] [stderr]    Compiling worldofhello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "8475f25eb88668bae824b7578ea1dda98d37c5bdcc761a6683cf67adb2b7a483"`
[INFO] running `"docker" "rm" "-f" "8475f25eb88668bae824b7578ea1dda98d37c5bdcc761a6683cf67adb2b7a483"`
[INFO] [stdout] 8475f25eb88668bae824b7578ea1dda98d37c5bdcc761a6683cf67adb2b7a483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/madbox/hellorust:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d6be211241b6bcb86de3039f8e3e18420fd18c10d0f3b6376d8977a7d52de24c
[INFO] running `"docker" "start" "-a" "d6be211241b6bcb86de3039f8e3e18420fd18c10d0f3b6376d8977a7d52de24c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/worldofhello-8d69a7ee9be22acc
[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" "d6be211241b6bcb86de3039f8e3e18420fd18c10d0f3b6376d8977a7d52de24c"`
[INFO] running `"docker" "rm" "-f" "d6be211241b6bcb86de3039f8e3e18420fd18c10d0f3b6376d8977a7d52de24c"`
[INFO] [stdout] d6be211241b6bcb86de3039f8e3e18420fd18c10d0f3b6376d8977a7d52de24c