[INFO] fetching crate protoc-rust 2.8.0...
[INFO] extracting crate protoc-rust 2.8.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/protoc-rust/2.8.0
[INFO] extracting crate protoc-rust 2.8.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/protoc-rust/2.8.0
[INFO] validating manifest of protoc-rust-2.8.0 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 protoc-rust-2.8.0 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 protoc-rust-2.8.0
[INFO] finished frobbing protoc-rust-2.8.0
[INFO] frobbed toml for protoc-rust-2.8.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/protoc-rust/2.8.0/Cargo.toml
[INFO] started frobbing protoc-rust-2.8.0
[INFO] finished frobbing protoc-rust-2.8.0
[INFO] frobbed toml for protoc-rust-2.8.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/protoc-rust/2.8.0/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 protoc-rust-2.8.0 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-5/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/protoc-rust/2.8.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cb36e744d2646cca794b6c08d294a6be936fc2bb2860288b805159461e70cdcb
[INFO] running `"docker" "start" "-a" "cb36e744d2646cca794b6c08d294a6be936fc2bb2860288b805159461e70cdcb"`
[INFO] [stderr]    Compiling protobuf v2.8.0
[INFO] [stderr]    Compiling protoc v2.8.0
[INFO] [stderr]    Compiling protobuf-codegen v2.8.0
[INFO] [stderr]    Compiling protoc-rust v2.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.71s
[INFO] running `"docker" "inspect" "cb36e744d2646cca794b6c08d294a6be936fc2bb2860288b805159461e70cdcb"`
[INFO] running `"docker" "rm" "-f" "cb36e744d2646cca794b6c08d294a6be936fc2bb2860288b805159461e70cdcb"`
[INFO] [stdout] cb36e744d2646cca794b6c08d294a6be936fc2bb2860288b805159461e70cdcb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/protoc-rust/2.8.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] addb3edf7018bf78c0dcff960e0b9d56f339754ef8dbb438375f57c055bc6c92
[INFO] running `"docker" "start" "-a" "addb3edf7018bf78c0dcff960e0b9d56f339754ef8dbb438375f57c055bc6c92"`
[INFO] [stderr]    Compiling protoc-rust v2.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "addb3edf7018bf78c0dcff960e0b9d56f339754ef8dbb438375f57c055bc6c92"`
[INFO] running `"docker" "rm" "-f" "addb3edf7018bf78c0dcff960e0b9d56f339754ef8dbb438375f57c055bc6c92"`
[INFO] [stdout] addb3edf7018bf78c0dcff960e0b9d56f339754ef8dbb438375f57c055bc6c92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/protoc-rust/2.8.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 209e512621111a2f37bdca9e15fe4b7ca7604c31f21b13b5ed1369a05219b431
[INFO] running `"docker" "start" "-a" "209e512621111a2f37bdca9e15fe4b7ca7604c31f21b13b5ed1369a05219b431"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/protoc_rust-0851324e260227e0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::remove_path_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "209e512621111a2f37bdca9e15fe4b7ca7604c31f21b13b5ed1369a05219b431"`
[INFO] running `"docker" "rm" "-f" "209e512621111a2f37bdca9e15fe4b7ca7604c31f21b13b5ed1369a05219b431"`
[INFO] [stdout] 209e512621111a2f37bdca9e15fe4b7ca7604c31f21b13b5ed1369a05219b431