[INFO] crate tower-grpc-build 0.1.0 is already in cache
[INFO] extracting crate tower-grpc-build 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tower-grpc-build/0.1.0
[INFO] extracting crate tower-grpc-build 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tower-grpc-build/0.1.0
[INFO] validating manifest of tower-grpc-build-0.1.0 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 tower-grpc-build-0.1.0 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 tower-grpc-build-0.1.0
[INFO] finished frobbing tower-grpc-build-0.1.0
[INFO] frobbed toml for tower-grpc-build-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tower-grpc-build/0.1.0/Cargo.toml
[INFO] started frobbing tower-grpc-build-0.1.0
[INFO] finished frobbing tower-grpc-build-0.1.0
[INFO] frobbed toml for tower-grpc-build-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tower-grpc-build/0.1.0/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 tower-grpc-build-0.1.0 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tower-grpc-build/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 34133f4efff80b943478eff77a5efb8a0984ba36a879f1fd9d3657a2ffa4d5e1
[INFO] running `"docker" "start" "-a" "34133f4efff80b943478eff77a5efb8a0984ba36a879f1fd9d3657a2ffa4d5e1"`
[INFO] [stderr]    Compiling multimap v0.4.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling codegen v0.1.1
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling prost v0.5.0
[INFO] [stderr]    Compiling prost-types v0.5.0
[INFO] [stderr]    Compiling tower-grpc-build v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.78s
[INFO] running `"docker" "inspect" "34133f4efff80b943478eff77a5efb8a0984ba36a879f1fd9d3657a2ffa4d5e1"`
[INFO] running `"docker" "rm" "-f" "34133f4efff80b943478eff77a5efb8a0984ba36a879f1fd9d3657a2ffa4d5e1"`
[INFO] [stdout] 34133f4efff80b943478eff77a5efb8a0984ba36a879f1fd9d3657a2ffa4d5e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tower-grpc-build/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 151eb5af3a8ef2f3d4adc519b4774bb9b588d5063355cb4ebbf40d7374c77ee0
[INFO] running `"docker" "start" "-a" "151eb5af3a8ef2f3d4adc519b4774bb9b588d5063355cb4ebbf40d7374c77ee0"`
[INFO] [stderr]    Compiling tower-grpc-build v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "151eb5af3a8ef2f3d4adc519b4774bb9b588d5063355cb4ebbf40d7374c77ee0"`
[INFO] running `"docker" "rm" "-f" "151eb5af3a8ef2f3d4adc519b4774bb9b588d5063355cb4ebbf40d7374c77ee0"`
[INFO] [stdout] 151eb5af3a8ef2f3d4adc519b4774bb9b588d5063355cb4ebbf40d7374c77ee0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tower-grpc-build/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5bb98f933277732cdf41c263dfc4d6bb2b08493a06ddd3afe17c1b4bd88301da
[INFO] running `"docker" "start" "-a" "5bb98f933277732cdf41c263dfc4d6bb2b08493a06ddd3afe17c1b4bd88301da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tower_grpc_build-8e90e8650cfe6009
[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] [stderr]    Doc-tests tower-grpc-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] running `"docker" "inspect" "5bb98f933277732cdf41c263dfc4d6bb2b08493a06ddd3afe17c1b4bd88301da"`
[INFO] running `"docker" "rm" "-f" "5bb98f933277732cdf41c263dfc4d6bb2b08493a06ddd3afe17c1b4bd88301da"`
[INFO] [stdout] 5bb98f933277732cdf41c263dfc4d6bb2b08493a06ddd3afe17c1b4bd88301da