[INFO] updating cached repository ChristianPomales/rust-brute-force-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChristianPomales/rust-brute-force-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristianPomales/rust-brute-force-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/ChristianPomales/rust-brute-force-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ChristianPomales/rust-brute-force-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristianPomales/rust-brute-force-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ChristianPomales/rust-brute-force-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ChristianPomales/rust-brute-force-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c5b55cbd7242bcabf2bfdcfb042cd3e3b5affc4
[INFO] sha for GitHub repo ChristianPomales/rust-brute-force-hello-world: 9c5b55cbd7242bcabf2bfdcfb042cd3e3b5affc4
[INFO] validating manifest of ChristianPomales/rust-brute-force-hello-world 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 ChristianPomales/rust-brute-force-hello-world 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 ChristianPomales/rust-brute-force-hello-world
[INFO] finished frobbing ChristianPomales/rust-brute-force-hello-world
[INFO] frobbed toml for ChristianPomales/rust-brute-force-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/ChristianPomales/rust-brute-force-hello-world/Cargo.toml
[INFO] started frobbing ChristianPomales/rust-brute-force-hello-world
[INFO] finished frobbing ChristianPomales/rust-brute-force-hello-world
[INFO] frobbed toml for ChristianPomales/rust-brute-force-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ChristianPomales/rust-brute-force-hello-world/Cargo.toml
[INFO] crate ChristianPomales/rust-brute-force-hello-world 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 ChristianPomales/rust-brute-force-hello-world 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ChristianPomales/rust-brute-force-hello-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a2f785b2fc4f1225fc3d39f92af1ea2b15526bc06f6c0993aaba99e885d2df59
[INFO] running `"docker" "start" "-a" "a2f785b2fc4f1225fc3d39f92af1ea2b15526bc06f6c0993aaba99e885d2df59"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "a2f785b2fc4f1225fc3d39f92af1ea2b15526bc06f6c0993aaba99e885d2df59"`
[INFO] running `"docker" "rm" "-f" "a2f785b2fc4f1225fc3d39f92af1ea2b15526bc06f6c0993aaba99e885d2df59"`
[INFO] [stdout] a2f785b2fc4f1225fc3d39f92af1ea2b15526bc06f6c0993aaba99e885d2df59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ChristianPomales/rust-brute-force-hello-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4bc946f31f37cd4d8400962a846d1f9e41a60a8915b802630dda9a0f8cf8e4e4
[INFO] running `"docker" "start" "-a" "4bc946f31f37cd4d8400962a846d1f9e41a60a8915b802630dda9a0f8cf8e4e4"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "4bc946f31f37cd4d8400962a846d1f9e41a60a8915b802630dda9a0f8cf8e4e4"`
[INFO] running `"docker" "rm" "-f" "4bc946f31f37cd4d8400962a846d1f9e41a60a8915b802630dda9a0f8cf8e4e4"`
[INFO] [stdout] 4bc946f31f37cd4d8400962a846d1f9e41a60a8915b802630dda9a0f8cf8e4e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ChristianPomales/rust-brute-force-hello-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b875147d637243d7f43b69413252a817fc25cc47451bcb91820d9ba378a0eb32
[INFO] running `"docker" "start" "-a" "b875147d637243d7f43b69413252a817fc25cc47451bcb91820d9ba378a0eb32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-4ad6fdeacba400cb
[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" "b875147d637243d7f43b69413252a817fc25cc47451bcb91820d9ba378a0eb32"`
[INFO] running `"docker" "rm" "-f" "b875147d637243d7f43b69413252a817fc25cc47451bcb91820d9ba378a0eb32"`
[INFO] [stdout] b875147d637243d7f43b69413252a817fc25cc47451bcb91820d9ba378a0eb32