[INFO] updating cached repository RyanKung/frog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RyanKung/frog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RyanKung/frog" "work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/frog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/frog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RyanKung/frog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyanKung/frog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyanKung/frog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25e6dcde95a4766fd24aa20daa4ac67762e70be9
[INFO] sha for GitHub repo RyanKung/frog: 25e6dcde95a4766fd24aa20daa4ac67762e70be9
[INFO] validating manifest of RyanKung/frog 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 RyanKung/frog 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 RyanKung/frog
[INFO] finished frobbing RyanKung/frog
[INFO] frobbed toml for RyanKung/frog written to work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/frog/Cargo.toml
[INFO] started frobbing RyanKung/frog
[INFO] finished frobbing RyanKung/frog
[INFO] frobbed toml for RyanKung/frog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyanKung/frog/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 RyanKung/frog 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/RyanKung/frog:/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] 9a1dcc6a62bee42bf271bb25e55614407ee85f02f64081248f54e42094b89822
[INFO] running `"docker" "start" "-a" "9a1dcc6a62bee42bf271bb25e55614407ee85f02f64081248f54e42094b89822"`
[INFO] [stderr]    Compiling concerto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "9a1dcc6a62bee42bf271bb25e55614407ee85f02f64081248f54e42094b89822"`
[INFO] running `"docker" "rm" "-f" "9a1dcc6a62bee42bf271bb25e55614407ee85f02f64081248f54e42094b89822"`
[INFO] [stdout] 9a1dcc6a62bee42bf271bb25e55614407ee85f02f64081248f54e42094b89822
[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/RyanKung/frog:/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] 5a6b4264b9a613976d19bf4dfd81bbd4cefd90c727c73000c95f08c4bc197758
[INFO] running `"docker" "start" "-a" "5a6b4264b9a613976d19bf4dfd81bbd4cefd90c727c73000c95f08c4bc197758"`
[INFO] [stderr]    Compiling concerto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "5a6b4264b9a613976d19bf4dfd81bbd4cefd90c727c73000c95f08c4bc197758"`
[INFO] running `"docker" "rm" "-f" "5a6b4264b9a613976d19bf4dfd81bbd4cefd90c727c73000c95f08c4bc197758"`
[INFO] [stdout] 5a6b4264b9a613976d19bf4dfd81bbd4cefd90c727c73000c95f08c4bc197758
[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/RyanKung/frog:/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] fa836e49dff95f3ffe2bd796913bee83d3fbe65cec01bb5ffdba39490f334e64
[INFO] running `"docker" "start" "-a" "fa836e49dff95f3ffe2bd796913bee83d3fbe65cec01bb5ffdba39490f334e64"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/concerto-7e5d932fa3f1d88f
[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" "fa836e49dff95f3ffe2bd796913bee83d3fbe65cec01bb5ffdba39490f334e64"`
[INFO] running `"docker" "rm" "-f" "fa836e49dff95f3ffe2bd796913bee83d3fbe65cec01bb5ffdba39490f334e64"`
[INFO] [stdout] fa836e49dff95f3ffe2bd796913bee83d3fbe65cec01bb5ffdba39490f334e64