[INFO] updating cached repository pimeys/type_quiz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pimeys/type_quiz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pimeys/type_quiz" "work/ex/beta-1.38-1/sources/1.37.0/gh/pimeys/type_quiz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pimeys/type_quiz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pimeys/type_quiz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimeys/type_quiz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimeys/type_quiz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1567848ba44f263d40cf8dce8c56f11ab763d67
[INFO] sha for GitHub repo pimeys/type_quiz: d1567848ba44f263d40cf8dce8c56f11ab763d67
[INFO] validating manifest of pimeys/type_quiz 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 pimeys/type_quiz 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 pimeys/type_quiz
[INFO] finished frobbing pimeys/type_quiz
[INFO] frobbed toml for pimeys/type_quiz written to work/ex/beta-1.38-1/sources/1.37.0/gh/pimeys/type_quiz/Cargo.toml
[INFO] started frobbing pimeys/type_quiz
[INFO] finished frobbing pimeys/type_quiz
[INFO] frobbed toml for pimeys/type_quiz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pimeys/type_quiz/Cargo.toml
[INFO] crate pimeys/type_quiz 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 pimeys/type_quiz 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimeys/type_quiz:/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] 395d7025da7d8a3d498b36231c95e33b4070a7c4df85ed819560c22e849299f1
[INFO] running `"docker" "start" "-a" "395d7025da7d8a3d498b36231c95e33b4070a7c4df85ed819560c22e849299f1"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling type_quiz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.15s
[INFO] running `"docker" "inspect" "395d7025da7d8a3d498b36231c95e33b4070a7c4df85ed819560c22e849299f1"`
[INFO] running `"docker" "rm" "-f" "395d7025da7d8a3d498b36231c95e33b4070a7c4df85ed819560c22e849299f1"`
[INFO] [stdout] 395d7025da7d8a3d498b36231c95e33b4070a7c4df85ed819560c22e849299f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimeys/type_quiz:/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] db74fd8443adf85c78e8cd7b48d33fdc9b8a5a9e24001a680b9fd0d31269e52a
[INFO] running `"docker" "start" "-a" "db74fd8443adf85c78e8cd7b48d33fdc9b8a5a9e24001a680b9fd0d31269e52a"`
[INFO] [stderr]    Compiling type_quiz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "db74fd8443adf85c78e8cd7b48d33fdc9b8a5a9e24001a680b9fd0d31269e52a"`
[INFO] running `"docker" "rm" "-f" "db74fd8443adf85c78e8cd7b48d33fdc9b8a5a9e24001a680b9fd0d31269e52a"`
[INFO] [stdout] db74fd8443adf85c78e8cd7b48d33fdc9b8a5a9e24001a680b9fd0d31269e52a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pimeys/type_quiz:/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] 8bf67193eb3c6721fcb4c12c7e1f20ff25f9c9705fb8f5605a69d33b1f16f8e2
[INFO] running `"docker" "start" "-a" "8bf67193eb3c6721fcb4c12c7e1f20ff25f9c9705fb8f5605a69d33b1f16f8e2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/type_quiz-cb0858c5ce10358b
[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" "8bf67193eb3c6721fcb4c12c7e1f20ff25f9c9705fb8f5605a69d33b1f16f8e2"`
[INFO] running `"docker" "rm" "-f" "8bf67193eb3c6721fcb4c12c7e1f20ff25f9c9705fb8f5605a69d33b1f16f8e2"`
[INFO] [stdout] 8bf67193eb3c6721fcb4c12c7e1f20ff25f9c9705fb8f5605a69d33b1f16f8e2