[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-1.37-6/sources/1.36.0/gh/RyanKung/frog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/RyanKung/frog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RyanKung/frog" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/RyanKung/frog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of RyanKung/frog 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 RyanKung/frog
[INFO] finished frobbing RyanKung/frog
[INFO] frobbed toml for RyanKung/frog written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/RyanKung/frog/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 RyanKung/frog 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-2/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 563276d620886e2cad32fe82df4a2a77e9fbc143bdbca3f366dd1ec48af0d48e
[INFO] running `"docker" "start" "-a" "563276d620886e2cad32fe82df4a2a77e9fbc143bdbca3f366dd1ec48af0d48e"`
[INFO] [stderr]    Compiling concerto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "563276d620886e2cad32fe82df4a2a77e9fbc143bdbca3f366dd1ec48af0d48e"`
[INFO] running `"docker" "rm" "-f" "563276d620886e2cad32fe82df4a2a77e9fbc143bdbca3f366dd1ec48af0d48e"`
[INFO] [stdout] 563276d620886e2cad32fe82df4a2a77e9fbc143bdbca3f366dd1ec48af0d48e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08161bf665ba15dac60264f04256534f7e87f24f1b7beb613d91126f2bb58b13
[INFO] running `"docker" "start" "-a" "08161bf665ba15dac60264f04256534f7e87f24f1b7beb613d91126f2bb58b13"`
[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" "08161bf665ba15dac60264f04256534f7e87f24f1b7beb613d91126f2bb58b13"`
[INFO] running `"docker" "rm" "-f" "08161bf665ba15dac60264f04256534f7e87f24f1b7beb613d91126f2bb58b13"`
[INFO] [stdout] 08161bf665ba15dac60264f04256534f7e87f24f1b7beb613d91126f2bb58b13
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5de83898b897e462b3eb9119d88d431455f0d0104403f4a9d3735bbf3069c8eb
[INFO] running `"docker" "start" "-a" "5de83898b897e462b3eb9119d88d431455f0d0104403f4a9d3735bbf3069c8eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/concerto-22c81f841f3a66d4
[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" "5de83898b897e462b3eb9119d88d431455f0d0104403f4a9d3735bbf3069c8eb"`
[INFO] running `"docker" "rm" "-f" "5de83898b897e462b3eb9119d88d431455f0d0104403f4a9d3735bbf3069c8eb"`
[INFO] [stdout] 5de83898b897e462b3eb9119d88d431455f0d0104403f4a9d3735bbf3069c8eb