[INFO] updating cached repository sunjay/quark
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sunjay/quark
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sunjay/quark" "work/ex/beta-1.38-1/sources/1.37.0/gh/sunjay/quark"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sunjay/quark'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sunjay/quark" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sunjay/quark"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sunjay/quark'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6bf64a78a091236eb71f6a994949d555ec71b420
[INFO] sha for GitHub repo sunjay/quark: 6bf64a78a091236eb71f6a994949d555ec71b420
[INFO] validating manifest of sunjay/quark 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 sunjay/quark 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 sunjay/quark
[INFO] finished frobbing sunjay/quark
[INFO] frobbed toml for sunjay/quark written to work/ex/beta-1.38-1/sources/1.37.0/gh/sunjay/quark/Cargo.toml
[INFO] started frobbing sunjay/quark
[INFO] finished frobbing sunjay/quark
[INFO] frobbed toml for sunjay/quark written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sunjay/quark/Cargo.toml
[INFO] crate sunjay/quark 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 sunjay/quark 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sunjay/quark:/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] 88a4d22cb836d6fe35d0db8b3c9def1196cf15a0bd15eb10491b329b97ab6f59
[INFO] running `"docker" "start" "-a" "88a4d22cb836d6fe35d0db8b3c9def1196cf15a0bd15eb10491b329b97ab6f59"`
[INFO] [stderr]    Compiling quark v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "88a4d22cb836d6fe35d0db8b3c9def1196cf15a0bd15eb10491b329b97ab6f59"`
[INFO] running `"docker" "rm" "-f" "88a4d22cb836d6fe35d0db8b3c9def1196cf15a0bd15eb10491b329b97ab6f59"`
[INFO] [stdout] 88a4d22cb836d6fe35d0db8b3c9def1196cf15a0bd15eb10491b329b97ab6f59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sunjay/quark:/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] 570ae7403d42cd5e0d5c7872920b0cc75925916448dc14055dcc00e0df0b5934
[INFO] running `"docker" "start" "-a" "570ae7403d42cd5e0d5c7872920b0cc75925916448dc14055dcc00e0df0b5934"`
[INFO] [stderr]    Compiling quark v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "570ae7403d42cd5e0d5c7872920b0cc75925916448dc14055dcc00e0df0b5934"`
[INFO] running `"docker" "rm" "-f" "570ae7403d42cd5e0d5c7872920b0cc75925916448dc14055dcc00e0df0b5934"`
[INFO] [stdout] 570ae7403d42cd5e0d5c7872920b0cc75925916448dc14055dcc00e0df0b5934
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sunjay/quark:/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] aa5ebdb87201d69af507cdc3be9baad92bc71a04f16548dd39fb9d07c76b59e5
[INFO] running `"docker" "start" "-a" "aa5ebdb87201d69af507cdc3be9baad92bc71a04f16548dd39fb9d07c76b59e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quark-fcb562322d59a559
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quark
[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" "aa5ebdb87201d69af507cdc3be9baad92bc71a04f16548dd39fb9d07c76b59e5"`
[INFO] running `"docker" "rm" "-f" "aa5ebdb87201d69af507cdc3be9baad92bc71a04f16548dd39fb9d07c76b59e5"`
[INFO] [stdout] aa5ebdb87201d69af507cdc3be9baad92bc71a04f16548dd39fb9d07c76b59e5