[INFO] updating cached repository BolajiOlajide/hellorust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BolajiOlajide/hellorust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BolajiOlajide/hellorust" "work/ex/beta-1.38-1/sources/1.37.0/gh/BolajiOlajide/hellorust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BolajiOlajide/hellorust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BolajiOlajide/hellorust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BolajiOlajide/hellorust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BolajiOlajide/hellorust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66c1c8200c2f943e8ddcb6174713cc0155c076f7
[INFO] sha for GitHub repo BolajiOlajide/hellorust: 66c1c8200c2f943e8ddcb6174713cc0155c076f7
[INFO] validating manifest of BolajiOlajide/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 BolajiOlajide/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 BolajiOlajide/hellorust
[INFO] finished frobbing BolajiOlajide/hellorust
[INFO] frobbed toml for BolajiOlajide/hellorust written to work/ex/beta-1.38-1/sources/1.37.0/gh/BolajiOlajide/hellorust/Cargo.toml
[INFO] started frobbing BolajiOlajide/hellorust
[INFO] finished frobbing BolajiOlajide/hellorust
[INFO] frobbed toml for BolajiOlajide/hellorust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BolajiOlajide/hellorust/Cargo.toml
[INFO] crate BolajiOlajide/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing BolajiOlajide/hellorust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BolajiOlajide/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] af12c119db627be5b6e679a2a54078a45c84ae761921b91a0ea0003305e24bcb
[INFO] running `"docker" "start" "-a" "af12c119db627be5b6e679a2a54078a45c84ae761921b91a0ea0003305e24bcb"`
[INFO] [stderr]    Compiling rand_isaac v0.1.0
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `"docker" "inspect" "af12c119db627be5b6e679a2a54078a45c84ae761921b91a0ea0003305e24bcb"`
[INFO] running `"docker" "rm" "-f" "af12c119db627be5b6e679a2a54078a45c84ae761921b91a0ea0003305e24bcb"`
[INFO] [stdout] af12c119db627be5b6e679a2a54078a45c84ae761921b91a0ea0003305e24bcb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BolajiOlajide/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2c8f0699e122c9c57f726b55b80161e907af59335e40649e393ac0cc2883c2ea
[INFO] running `"docker" "start" "-a" "2c8f0699e122c9c57f726b55b80161e907af59335e40649e393ac0cc2883c2ea"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "2c8f0699e122c9c57f726b55b80161e907af59335e40649e393ac0cc2883c2ea"`
[INFO] running `"docker" "rm" "-f" "2c8f0699e122c9c57f726b55b80161e907af59335e40649e393ac0cc2883c2ea"`
[INFO] [stdout] 2c8f0699e122c9c57f726b55b80161e907af59335e40649e393ac0cc2883c2ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BolajiOlajide/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3df8304c532988709166209cd22fc8868618e3659b70d7372e2eccc5cb9f9318
[INFO] running `"docker" "start" "-a" "3df8304c532988709166209cd22fc8868618e3659b70d7372e2eccc5cb9f9318"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[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] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-21fd6403b9172fac
[INFO] running `"docker" "inspect" "3df8304c532988709166209cd22fc8868618e3659b70d7372e2eccc5cb9f9318"`
[INFO] running `"docker" "rm" "-f" "3df8304c532988709166209cd22fc8868618e3659b70d7372e2eccc5cb9f9318"`
[INFO] [stdout] 3df8304c532988709166209cd22fc8868618e3659b70d7372e2eccc5cb9f9318