[INFO] updating cached repository mpdrescher/pottcpp-rust-vortrag
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mpdrescher/pottcpp-rust-vortrag
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mpdrescher/pottcpp-rust-vortrag" "work/ex/beta-1.37-6/sources/1.36.0/gh/mpdrescher/pottcpp-rust-vortrag"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mpdrescher/pottcpp-rust-vortrag'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mpdrescher/pottcpp-rust-vortrag" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mpdrescher/pottcpp-rust-vortrag"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mpdrescher/pottcpp-rust-vortrag'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da369f4203256282dc60f335d82f6999d4a1739f
[INFO] sha for GitHub repo mpdrescher/pottcpp-rust-vortrag: da369f4203256282dc60f335d82f6999d4a1739f
[INFO] validating manifest of mpdrescher/pottcpp-rust-vortrag 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 mpdrescher/pottcpp-rust-vortrag 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 mpdrescher/pottcpp-rust-vortrag
[INFO] finished frobbing mpdrescher/pottcpp-rust-vortrag
[INFO] frobbed toml for mpdrescher/pottcpp-rust-vortrag written to work/ex/beta-1.37-6/sources/1.36.0/gh/mpdrescher/pottcpp-rust-vortrag/Cargo.toml
[INFO] started frobbing mpdrescher/pottcpp-rust-vortrag
[INFO] finished frobbing mpdrescher/pottcpp-rust-vortrag
[INFO] frobbed toml for mpdrescher/pottcpp-rust-vortrag written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mpdrescher/pottcpp-rust-vortrag/Cargo.toml
[INFO] crate mpdrescher/pottcpp-rust-vortrag 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 mpdrescher/pottcpp-rust-vortrag 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mpdrescher/pottcpp-rust-vortrag:/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] 79fd1d5325f0bbda49cfd741adb90264ec0c9fb1afc124781784b159907721e5
[INFO] running `"docker" "start" "-a" "79fd1d5325f0bbda49cfd741adb90264ec0c9fb1afc124781784b159907721e5"`
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling cppvortrag v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `"docker" "inspect" "79fd1d5325f0bbda49cfd741adb90264ec0c9fb1afc124781784b159907721e5"`
[INFO] running `"docker" "rm" "-f" "79fd1d5325f0bbda49cfd741adb90264ec0c9fb1afc124781784b159907721e5"`
[INFO] [stdout] 79fd1d5325f0bbda49cfd741adb90264ec0c9fb1afc124781784b159907721e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mpdrescher/pottcpp-rust-vortrag:/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] ef506b0cf548dd8ab1fedaacb6afafa8e1db557e2e176c3c25edd60450384928
[INFO] running `"docker" "start" "-a" "ef506b0cf548dd8ab1fedaacb6afafa8e1db557e2e176c3c25edd60450384928"`
[INFO] [stderr]    Compiling cppvortrag v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "ef506b0cf548dd8ab1fedaacb6afafa8e1db557e2e176c3c25edd60450384928"`
[INFO] running `"docker" "rm" "-f" "ef506b0cf548dd8ab1fedaacb6afafa8e1db557e2e176c3c25edd60450384928"`
[INFO] [stdout] ef506b0cf548dd8ab1fedaacb6afafa8e1db557e2e176c3c25edd60450384928
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mpdrescher/pottcpp-rust-vortrag:/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] 59c12b53ea4aedcd10b30a3596362466e0a90464ae71f500316a891fe6dea399
[INFO] running `"docker" "start" "-a" "59c12b53ea4aedcd10b30a3596362466e0a90464ae71f500316a891fe6dea399"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/testdata-b4950438f6895553
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests testdata
[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] [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" "59c12b53ea4aedcd10b30a3596362466e0a90464ae71f500316a891fe6dea399"`
[INFO] running `"docker" "rm" "-f" "59c12b53ea4aedcd10b30a3596362466e0a90464ae71f500316a891fe6dea399"`
[INFO] [stdout] 59c12b53ea4aedcd10b30a3596362466e0a90464ae71f500316a891fe6dea399