[INFO] crate protobuf-build 0.8.0 is already in cache
[INFO] extracting crate protobuf-build 0.8.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/protobuf-build/0.8.0
[INFO] extracting crate protobuf-build 0.8.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/protobuf-build/0.8.0
[INFO] validating manifest of protobuf-build-0.8.0 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 protobuf-build-0.8.0 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 protobuf-build-0.8.0
[INFO] finished frobbing protobuf-build-0.8.0
[INFO] frobbed toml for protobuf-build-0.8.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/protobuf-build/0.8.0/Cargo.toml
[INFO] started frobbing protobuf-build-0.8.0
[INFO] finished frobbing protobuf-build-0.8.0
[INFO] frobbed toml for protobuf-build-0.8.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/protobuf-build/0.8.0/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 protobuf-build-0.8.0 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/reg/protobuf-build/0.8.0:/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] 0d6ed038db5e7dd70bf3d768e809d2b6e7db1ba862b9e583ecc5f00253f79425
[INFO] running `"docker" "start" "-a" "0d6ed038db5e7dd70bf3d768e809d2b6e7db1ba862b9e583ecc5f00253f79425"`
[INFO] [stderr]    Compiling protobuf-build v0.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "0d6ed038db5e7dd70bf3d768e809d2b6e7db1ba862b9e583ecc5f00253f79425"`
[INFO] running `"docker" "rm" "-f" "0d6ed038db5e7dd70bf3d768e809d2b6e7db1ba862b9e583ecc5f00253f79425"`
[INFO] [stdout] 0d6ed038db5e7dd70bf3d768e809d2b6e7db1ba862b9e583ecc5f00253f79425
[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/reg/protobuf-build/0.8.0:/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] f2f20e77d9579a3dfe3fc6baa4e5acd8a5380e5736301e6f6e148807ea9bd57b
[INFO] running `"docker" "start" "-a" "f2f20e77d9579a3dfe3fc6baa4e5acd8a5380e5736301e6f6e148807ea9bd57b"`
[INFO] [stderr]    Compiling protobuf-build v0.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "f2f20e77d9579a3dfe3fc6baa4e5acd8a5380e5736301e6f6e148807ea9bd57b"`
[INFO] running `"docker" "rm" "-f" "f2f20e77d9579a3dfe3fc6baa4e5acd8a5380e5736301e6f6e148807ea9bd57b"`
[INFO] [stdout] f2f20e77d9579a3dfe3fc6baa4e5acd8a5380e5736301e6f6e148807ea9bd57b
[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/reg/protobuf-build/0.8.0:/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] f3080d3a30ff50fb8c360b08f76cee99c4a041fe8ac48ee229f5217d6adec733
[INFO] running `"docker" "start" "-a" "f3080d3a30ff50fb8c360b08f76cee99c4a041fe8ac48ee229f5217d6adec733"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/protobuf_build-4f31de31733d1598
[INFO] [stderr]    Doc-tests protobuf-build
[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] [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" "f3080d3a30ff50fb8c360b08f76cee99c4a041fe8ac48ee229f5217d6adec733"`
[INFO] running `"docker" "rm" "-f" "f3080d3a30ff50fb8c360b08f76cee99c4a041fe8ac48ee229f5217d6adec733"`
[INFO] [stdout] f3080d3a30ff50fb8c360b08f76cee99c4a041fe8ac48ee229f5217d6adec733