[INFO] updating cached repository edwintcloud/hello_rusty_world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/edwintcloud/hello_rusty_world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/edwintcloud/hello_rusty_world" "work/ex/beta-1.37-6/sources/1.36.0/gh/edwintcloud/hello_rusty_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/edwintcloud/hello_rusty_world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edwintcloud/hello_rusty_world" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edwintcloud/hello_rusty_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edwintcloud/hello_rusty_world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa3c83ccfbc4bbd6461650dd491e44fa0b5af6b4
[INFO] sha for GitHub repo edwintcloud/hello_rusty_world: aa3c83ccfbc4bbd6461650dd491e44fa0b5af6b4
[INFO] validating manifest of edwintcloud/hello_rusty_world 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 edwintcloud/hello_rusty_world 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 edwintcloud/hello_rusty_world
[INFO] finished frobbing edwintcloud/hello_rusty_world
[INFO] frobbed toml for edwintcloud/hello_rusty_world written to work/ex/beta-1.37-6/sources/1.36.0/gh/edwintcloud/hello_rusty_world/Cargo.toml
[INFO] started frobbing edwintcloud/hello_rusty_world
[INFO] finished frobbing edwintcloud/hello_rusty_world
[INFO] frobbed toml for edwintcloud/hello_rusty_world written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edwintcloud/hello_rusty_world/Cargo.toml
[INFO] crate edwintcloud/hello_rusty_world 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 edwintcloud/hello_rusty_world 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/edwintcloud/hello_rusty_world:/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] 0b522cfd7da566fff4cea79348a99a8b2ce141c2c71e87757774d1bd0f602565
[INFO] running `"docker" "start" "-a" "0b522cfd7da566fff4cea79348a99a8b2ce141c2c71e87757774d1bd0f602565"`
[INFO] [stderr]    Compiling rand_isaac v0.1.0
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling hello_rusty_world v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `"docker" "inspect" "0b522cfd7da566fff4cea79348a99a8b2ce141c2c71e87757774d1bd0f602565"`
[INFO] running `"docker" "rm" "-f" "0b522cfd7da566fff4cea79348a99a8b2ce141c2c71e87757774d1bd0f602565"`
[INFO] [stdout] 0b522cfd7da566fff4cea79348a99a8b2ce141c2c71e87757774d1bd0f602565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/edwintcloud/hello_rusty_world:/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] 85e21845d45be56daea2f380e8dba0ee9adc665288798b1404c8525d59dd35ee
[INFO] running `"docker" "start" "-a" "85e21845d45be56daea2f380e8dba0ee9adc665288798b1404c8525d59dd35ee"`
[INFO] [stderr]    Compiling hello_rusty_world v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "85e21845d45be56daea2f380e8dba0ee9adc665288798b1404c8525d59dd35ee"`
[INFO] running `"docker" "rm" "-f" "85e21845d45be56daea2f380e8dba0ee9adc665288798b1404c8525d59dd35ee"`
[INFO] [stdout] 85e21845d45be56daea2f380e8dba0ee9adc665288798b1404c8525d59dd35ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/edwintcloud/hello_rusty_world:/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] 3596273c6a846800319633e09342dbcd8b71e4419a9acc6613ab08def1d52a0d
[INFO] running `"docker" "start" "-a" "3596273c6a846800319633e09342dbcd8b71e4419a9acc6613ab08def1d52a0d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rusty_world-cf4bd85946ca7c9e
[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" "3596273c6a846800319633e09342dbcd8b71e4419a9acc6613ab08def1d52a0d"`
[INFO] running `"docker" "rm" "-f" "3596273c6a846800319633e09342dbcd8b71e4419a9acc6613ab08def1d52a0d"`
[INFO] [stdout] 3596273c6a846800319633e09342dbcd8b71e4419a9acc6613ab08def1d52a0d