[INFO] updating cached repository mozamimy/rabbitcc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mozamimy/rabbitcc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mozamimy/rabbitcc" "work/ex/beta-1.38-1/sources/1.37.0/gh/mozamimy/rabbitcc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mozamimy/rabbitcc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mozamimy/rabbitcc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mozamimy/rabbitcc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mozamimy/rabbitcc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8d7c6cfb63df47b649e436dff34ee7794b3d3a5
[INFO] sha for GitHub repo mozamimy/rabbitcc: d8d7c6cfb63df47b649e436dff34ee7794b3d3a5
[INFO] validating manifest of mozamimy/rabbitcc 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 mozamimy/rabbitcc 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 mozamimy/rabbitcc
[INFO] finished frobbing mozamimy/rabbitcc
[INFO] frobbed toml for mozamimy/rabbitcc written to work/ex/beta-1.38-1/sources/1.37.0/gh/mozamimy/rabbitcc/Cargo.toml
[INFO] started frobbing mozamimy/rabbitcc
[INFO] finished frobbing mozamimy/rabbitcc
[INFO] frobbed toml for mozamimy/rabbitcc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mozamimy/rabbitcc/Cargo.toml
[INFO] crate mozamimy/rabbitcc 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 mozamimy/rabbitcc against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mozamimy/rabbitcc:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0458a40d8c1213952623222f18171f4e9355c3b6be68dbf4008488d8aee3a1e0
[INFO] running `"docker" "start" "-a" "0458a40d8c1213952623222f18171f4e9355c3b6be68dbf4008488d8aee3a1e0"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling rabbitcc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.26s
[INFO] running `"docker" "inspect" "0458a40d8c1213952623222f18171f4e9355c3b6be68dbf4008488d8aee3a1e0"`
[INFO] running `"docker" "rm" "-f" "0458a40d8c1213952623222f18171f4e9355c3b6be68dbf4008488d8aee3a1e0"`
[INFO] [stdout] 0458a40d8c1213952623222f18171f4e9355c3b6be68dbf4008488d8aee3a1e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mozamimy/rabbitcc:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a789f007c6817348e0a95bb61527f2d2392b7117e3aac5ec2e973f79e7ccd1bd
[INFO] running `"docker" "start" "-a" "a789f007c6817348e0a95bb61527f2d2392b7117e3aac5ec2e973f79e7ccd1bd"`
[INFO] [stderr]    Compiling rabbitcc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "a789f007c6817348e0a95bb61527f2d2392b7117e3aac5ec2e973f79e7ccd1bd"`
[INFO] running `"docker" "rm" "-f" "a789f007c6817348e0a95bb61527f2d2392b7117e3aac5ec2e973f79e7ccd1bd"`
[INFO] [stdout] a789f007c6817348e0a95bb61527f2d2392b7117e3aac5ec2e973f79e7ccd1bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mozamimy/rabbitcc:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7e5273287f2ac07ff369d61922f1ce3f57f7ded4c0b4240e294185c85cf8a8dd
[INFO] running `"docker" "start" "-a" "7e5273287f2ac07ff369d61922f1ce3f57f7ded4c0b4240e294185c85cf8a8dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rabbitcc-4637e1eaa4101166
[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" "7e5273287f2ac07ff369d61922f1ce3f57f7ded4c0b4240e294185c85cf8a8dd"`
[INFO] running `"docker" "rm" "-f" "7e5273287f2ac07ff369d61922f1ce3f57f7ded4c0b4240e294185c85cf8a8dd"`
[INFO] [stdout] 7e5273287f2ac07ff369d61922f1ce3f57f7ded4c0b4240e294185c85cf8a8dd