[INFO] updating cached repository Gold3nCooki3/test_parallel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Gold3nCooki3/test_parallel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Gold3nCooki3/test_parallel" "work/ex/beta-1.37-6/sources/1.36.0/gh/Gold3nCooki3/test_parallel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Gold3nCooki3/test_parallel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Gold3nCooki3/test_parallel" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gold3nCooki3/test_parallel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gold3nCooki3/test_parallel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6731c068df0e5652c50cf9ea430a5967aa19aa4b
[INFO] sha for GitHub repo Gold3nCooki3/test_parallel: 6731c068df0e5652c50cf9ea430a5967aa19aa4b
[INFO] validating manifest of Gold3nCooki3/test_parallel 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 Gold3nCooki3/test_parallel 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 Gold3nCooki3/test_parallel
[INFO] finished frobbing Gold3nCooki3/test_parallel
[INFO] frobbed toml for Gold3nCooki3/test_parallel written to work/ex/beta-1.37-6/sources/1.36.0/gh/Gold3nCooki3/test_parallel/Cargo.toml
[INFO] started frobbing Gold3nCooki3/test_parallel
[INFO] finished frobbing Gold3nCooki3/test_parallel
[INFO] frobbed toml for Gold3nCooki3/test_parallel written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gold3nCooki3/test_parallel/Cargo.toml
[INFO] crate Gold3nCooki3/test_parallel 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 Gold3nCooki3/test_parallel 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-3/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/Gold3nCooki3/test_parallel:/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] db8f02a035cab55ca0fdd278828d883f89cc65f018602f7d64d54b71223d9c4f
[INFO] running `"docker" "start" "-a" "db8f02a035cab55ca0fdd278828d883f89cc65f018602f7d64d54b71223d9c4f"`
[INFO] [stderr]    Compiling parallel_scaling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "db8f02a035cab55ca0fdd278828d883f89cc65f018602f7d64d54b71223d9c4f"`
[INFO] running `"docker" "rm" "-f" "db8f02a035cab55ca0fdd278828d883f89cc65f018602f7d64d54b71223d9c4f"`
[INFO] [stdout] db8f02a035cab55ca0fdd278828d883f89cc65f018602f7d64d54b71223d9c4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/Gold3nCooki3/test_parallel:/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] d77d6ed0bdaa48cb22881e0844b75c182b463a012080e0a808f3d345b42b3926
[INFO] running `"docker" "start" "-a" "d77d6ed0bdaa48cb22881e0844b75c182b463a012080e0a808f3d345b42b3926"`
[INFO] [stderr]    Compiling parallel_scaling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "d77d6ed0bdaa48cb22881e0844b75c182b463a012080e0a808f3d345b42b3926"`
[INFO] running `"docker" "rm" "-f" "d77d6ed0bdaa48cb22881e0844b75c182b463a012080e0a808f3d345b42b3926"`
[INFO] [stdout] d77d6ed0bdaa48cb22881e0844b75c182b463a012080e0a808f3d345b42b3926
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/Gold3nCooki3/test_parallel:/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] 9dfe6db20689ce500c897a585ad03445f6f8f55ced4eaa5c2f6bc5691e1cef0f
[INFO] running `"docker" "start" "-a" "9dfe6db20689ce500c897a585ad03445f6f8f55ced4eaa5c2f6bc5691e1cef0f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parallel_scaling-ba5f6e815011e962
[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" "9dfe6db20689ce500c897a585ad03445f6f8f55ced4eaa5c2f6bc5691e1cef0f"`
[INFO] running `"docker" "rm" "-f" "9dfe6db20689ce500c897a585ad03445f6f8f55ced4eaa5c2f6bc5691e1cef0f"`
[INFO] [stdout] 9dfe6db20689ce500c897a585ad03445f6f8f55ced4eaa5c2f6bc5691e1cef0f