[INFO] updating cached repository naftulikay/summer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/naftulikay/summer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/naftulikay/summer" "work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/summer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/summer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/naftulikay/summer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/naftulikay/summer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/naftulikay/summer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40cf64664b482c2201c260751f04bf87d97e69ce
[INFO] sha for GitHub repo naftulikay/summer: 40cf64664b482c2201c260751f04bf87d97e69ce
[INFO] validating manifest of naftulikay/summer 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 naftulikay/summer 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 naftulikay/summer
[INFO] finished frobbing naftulikay/summer
[INFO] frobbed toml for naftulikay/summer written to work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/summer/Cargo.toml
[INFO] started frobbing naftulikay/summer
[INFO] finished frobbing naftulikay/summer
[INFO] frobbed toml for naftulikay/summer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/naftulikay/summer/Cargo.toml
[INFO] crate naftulikay/summer 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 naftulikay/summer 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/summer:/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] 1d9e3f486fc4683b2556e3e6ab322b330ab6e0b66f2e5524dfa64b1216908861
[INFO] running `"docker" "start" "-a" "1d9e3f486fc4683b2556e3e6ab322b330ab6e0b66f2e5524dfa64b1216908861"`
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling summer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `"docker" "inspect" "1d9e3f486fc4683b2556e3e6ab322b330ab6e0b66f2e5524dfa64b1216908861"`
[INFO] running `"docker" "rm" "-f" "1d9e3f486fc4683b2556e3e6ab322b330ab6e0b66f2e5524dfa64b1216908861"`
[INFO] [stdout] 1d9e3f486fc4683b2556e3e6ab322b330ab6e0b66f2e5524dfa64b1216908861
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/summer:/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] 6315c8636425f6a0abcfb18f84fcea8fcbf89f359ae3142834a014e8ba6faeb9
[INFO] running `"docker" "start" "-a" "6315c8636425f6a0abcfb18f84fcea8fcbf89f359ae3142834a014e8ba6faeb9"`
[INFO] [stderr]    Compiling summer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "6315c8636425f6a0abcfb18f84fcea8fcbf89f359ae3142834a014e8ba6faeb9"`
[INFO] running `"docker" "rm" "-f" "6315c8636425f6a0abcfb18f84fcea8fcbf89f359ae3142834a014e8ba6faeb9"`
[INFO] [stdout] 6315c8636425f6a0abcfb18f84fcea8fcbf89f359ae3142834a014e8ba6faeb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/naftulikay/summer:/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] afbb0609f9ffb4c1bf9d2c3796f2ad094ad2180fb65d03c5c7dbb722df24c795
[INFO] running `"docker" "start" "-a" "afbb0609f9ffb4c1bf9d2c3796f2ad094ad2180fb65d03c5c7dbb722df24c795"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/summer-2a39aad4587d0617
[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" "afbb0609f9ffb4c1bf9d2c3796f2ad094ad2180fb65d03c5c7dbb722df24c795"`
[INFO] running `"docker" "rm" "-f" "afbb0609f9ffb4c1bf9d2c3796f2ad094ad2180fb65d03c5c7dbb722df24c795"`
[INFO] [stdout] afbb0609f9ffb4c1bf9d2c3796f2ad094ad2180fb65d03c5c7dbb722df24c795