[INFO] crate google-cloudprofiler2-cli 1.0.10+20190629 is already in cache
[INFO] extracting crate google-cloudprofiler2-cli 1.0.10+20190629 into work/ex/beta-1.38-1/sources/1.37.0/reg/google-cloudprofiler2-cli/1.0.10+20190629
[INFO] extracting crate google-cloudprofiler2-cli 1.0.10+20190629 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/google-cloudprofiler2-cli/1.0.10+20190629
[INFO] validating manifest of google-cloudprofiler2-cli-1.0.10+20190629 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 google-cloudprofiler2-cli-1.0.10+20190629 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 google-cloudprofiler2-cli-1.0.10+20190629
[INFO] finished frobbing google-cloudprofiler2-cli-1.0.10+20190629
[INFO] frobbed toml for google-cloudprofiler2-cli-1.0.10+20190629 written to work/ex/beta-1.38-1/sources/1.37.0/reg/google-cloudprofiler2-cli/1.0.10+20190629/Cargo.toml
[INFO] started frobbing google-cloudprofiler2-cli-1.0.10+20190629
[INFO] finished frobbing google-cloudprofiler2-cli-1.0.10+20190629
[INFO] frobbed toml for google-cloudprofiler2-cli-1.0.10+20190629 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/google-cloudprofiler2-cli/1.0.10+20190629/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 google-cloudprofiler2-cli-1.0.10+20190629 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/google-cloudprofiler2-cli/1.0.10+20190629:/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] cadab485a6b978bbd6410ee4768090c47b8e44df7248025fec7fd78ecb832a39
[INFO] running `"docker" "start" "-a" "cadab485a6b978bbd6410ee4768090c47b8e44df7248025fec7fd78ecb832a39"`
[INFO] [stderr] warning: version requirement `1.0.10+20190629` for dependency `google-cloudprofiler2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-cloudprofiler2 v1.0.10+20190629
[INFO] [stderr]    Compiling google-cloudprofiler2-cli v1.0.10+20190629 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:405:58
[INFO] [stderr]     |
[INFO] [stderr] 405 | pub fn writer_from_opts(arg: Option<&str>) -> Result<Box<Write>, io::Error> {
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.19s
[INFO] running `"docker" "inspect" "cadab485a6b978bbd6410ee4768090c47b8e44df7248025fec7fd78ecb832a39"`
[INFO] running `"docker" "rm" "-f" "cadab485a6b978bbd6410ee4768090c47b8e44df7248025fec7fd78ecb832a39"`
[INFO] [stdout] cadab485a6b978bbd6410ee4768090c47b8e44df7248025fec7fd78ecb832a39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/google-cloudprofiler2-cli/1.0.10+20190629:/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] 2777dac70a4b00d9734abb3608fc26d28eff88abe0f3a19af5e880f1dec6396a
[INFO] running `"docker" "start" "-a" "2777dac70a4b00d9734abb3608fc26d28eff88abe0f3a19af5e880f1dec6396a"`
[INFO] [stderr] warning: version requirement `1.0.10+20190629` for dependency `google-cloudprofiler2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-cloudprofiler2-cli v1.0.10+20190629 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:405:58
[INFO] [stderr]     |
[INFO] [stderr] 405 | pub fn writer_from_opts(arg: Option<&str>) -> Result<Box<Write>, io::Error> {
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "2777dac70a4b00d9734abb3608fc26d28eff88abe0f3a19af5e880f1dec6396a"`
[INFO] running `"docker" "rm" "-f" "2777dac70a4b00d9734abb3608fc26d28eff88abe0f3a19af5e880f1dec6396a"`
[INFO] [stdout] 2777dac70a4b00d9734abb3608fc26d28eff88abe0f3a19af5e880f1dec6396a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/google-cloudprofiler2-cli/1.0.10+20190629:/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] 5d949fd7a3a2c6e1c604185a6bf0aa7cee3b557160c81856566395bbc582100a
[INFO] running `"docker" "start" "-a" "5d949fd7a3a2c6e1c604185a6bf0aa7cee3b557160c81856566395bbc582100a"`
[INFO] [stderr] warning: version requirement `1.0.10+20190629` for dependency `google-cloudprofiler2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cloudprofiler2-4493ec1cf56c0967
[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" "5d949fd7a3a2c6e1c604185a6bf0aa7cee3b557160c81856566395bbc582100a"`
[INFO] running `"docker" "rm" "-f" "5d949fd7a3a2c6e1c604185a6bf0aa7cee3b557160c81856566395bbc582100a"`
[INFO] [stdout] 5d949fd7a3a2c6e1c604185a6bf0aa7cee3b557160c81856566395bbc582100a