[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-1.38-1/sources/1.37.0/reg/tower-grpc-build/0.1.0
[INFO] extracting crate tower-grpc-build 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tower-grpc-build/0.1.0
[INFO] validating manifest of tower-grpc-build-0.1.0 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 tower-grpc-build-0.1.0 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/tower-grpc-build/0.1.0/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 tower-grpc-build-0.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 99629c823422f637129d04b9ba6af124deaf1de6412d1663d75c5affca91b8c8
[INFO] running `"docker" "start" "-a" "99629c823422f637129d04b9ba6af124deaf1de6412d1663d75c5affca91b8c8"`
[INFO] [stderr]    Compiling codegen v0.1.1
[INFO] [stderr]    Compiling tower-grpc-build v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `"docker" "inspect" "99629c823422f637129d04b9ba6af124deaf1de6412d1663d75c5affca91b8c8"`
[INFO] running `"docker" "rm" "-f" "99629c823422f637129d04b9ba6af124deaf1de6412d1663d75c5affca91b8c8"`
[INFO] [stdout] 99629c823422f637129d04b9ba6af124deaf1de6412d1663d75c5affca91b8c8
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 376931c7a433dcc3a85fa7a48e6e12afc49fe92b65bee57654ec8ac407d0a337
[INFO] running `"docker" "start" "-a" "376931c7a433dcc3a85fa7a48e6e12afc49fe92b65bee57654ec8ac407d0a337"`
[INFO] [stderr]    Compiling tower-grpc-build v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "376931c7a433dcc3a85fa7a48e6e12afc49fe92b65bee57654ec8ac407d0a337"`
[INFO] running `"docker" "rm" "-f" "376931c7a433dcc3a85fa7a48e6e12afc49fe92b65bee57654ec8ac407d0a337"`
[INFO] [stdout] 376931c7a433dcc3a85fa7a48e6e12afc49fe92b65bee57654ec8ac407d0a337
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f49a80326d2c7b0229b4556c367d6abfcbf99d104d859fb5fe6dc2e50348f1f8
[INFO] running `"docker" "start" "-a" "f49a80326d2c7b0229b4556c367d6abfcbf99d104d859fb5fe6dc2e50348f1f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tower_grpc_build-a72b7e2e6c49fec0
[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" "f49a80326d2c7b0229b4556c367d6abfcbf99d104d859fb5fe6dc2e50348f1f8"`
[INFO] running `"docker" "rm" "-f" "f49a80326d2c7b0229b4556c367d6abfcbf99d104d859fb5fe6dc2e50348f1f8"`
[INFO] [stdout] f49a80326d2c7b0229b4556c367d6abfcbf99d104d859fb5fe6dc2e50348f1f8