[INFO] fetching crate google-cloudlatencytest2 1.0.10+20160309...
[INFO] extracting crate google-cloudlatencytest2 1.0.10+20160309 into work/ex/beta-1.37-6/sources/1.36.0/reg/google-cloudlatencytest2/1.0.10+20160309
[INFO] extracting crate google-cloudlatencytest2 1.0.10+20160309 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-cloudlatencytest2/1.0.10+20160309
[INFO] validating manifest of google-cloudlatencytest2-1.0.10+20160309 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 google-cloudlatencytest2-1.0.10+20160309 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 google-cloudlatencytest2-1.0.10+20160309
[INFO] finished frobbing google-cloudlatencytest2-1.0.10+20160309
[INFO] frobbed toml for google-cloudlatencytest2-1.0.10+20160309 written to work/ex/beta-1.37-6/sources/1.36.0/reg/google-cloudlatencytest2/1.0.10+20160309/Cargo.toml
[INFO] started frobbing google-cloudlatencytest2-1.0.10+20160309
[INFO] finished frobbing google-cloudlatencytest2-1.0.10+20160309
[INFO] frobbed toml for google-cloudlatencytest2-1.0.10+20160309 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-cloudlatencytest2/1.0.10+20160309/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 google-cloudlatencytest2-1.0.10+20160309 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/google-cloudlatencytest2/1.0.10+20160309:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 84680fb35a1a019ce53fc559086c3d3fee5d36112d3ce54c948a0804c37838d6
[INFO] running `"docker" "start" "-a" "84680fb35a1a019ce53fc559086c3d3fee5d36112d3ce54c948a0804c37838d6"`
[INFO] [stderr]    Compiling google-cloudlatencytest2 v1.0.10+20160309 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/cmn.rs:344:46
[INFO] [stderr]     |
[INFO] [stderr] 344 |             Error::HttpError(ref err) => err.cause(),
[INFO] [stderr]     |                                              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/cmn.rs:345:55
[INFO] [stderr]     |
[INFO] [stderr] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stderr]     |                                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "84680fb35a1a019ce53fc559086c3d3fee5d36112d3ce54c948a0804c37838d6"`
[INFO] running `"docker" "rm" "-f" "84680fb35a1a019ce53fc559086c3d3fee5d36112d3ce54c948a0804c37838d6"`
[INFO] [stdout] 84680fb35a1a019ce53fc559086c3d3fee5d36112d3ce54c948a0804c37838d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/google-cloudlatencytest2/1.0.10+20160309:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cc40e09a1da453b443f090152c77bd0f082fbb8c4c13374a5694575098332489
[INFO] running `"docker" "start" "-a" "cc40e09a1da453b443f090152c77bd0f082fbb8c4c13374a5694575098332489"`
[INFO] [stderr]    Compiling google-cloudlatencytest2 v1.0.10+20160309 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/cmn.rs:344:46
[INFO] [stderr]     |
[INFO] [stderr] 344 |             Error::HttpError(ref err) => err.cause(),
[INFO] [stderr]     |                                              ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/cmn.rs:345:55
[INFO] [stderr]     |
[INFO] [stderr] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stderr]     |                                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "cc40e09a1da453b443f090152c77bd0f082fbb8c4c13374a5694575098332489"`
[INFO] running `"docker" "rm" "-f" "cc40e09a1da453b443f090152c77bd0f082fbb8c4c13374a5694575098332489"`
[INFO] [stdout] cc40e09a1da453b443f090152c77bd0f082fbb8c4c13374a5694575098332489
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/google-cloudlatencytest2/1.0.10+20160309:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f8204da40b3d922664851e460685b358263f352407f2fa3a02ee2dfa48eaedb7
[INFO] running `"docker" "start" "-a" "f8204da40b3d922664851e460685b358263f352407f2fa3a02ee2dfa48eaedb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/google_cloudlatencytest2-f07b48c6972e707e
[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 google-cloudlatencytest2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 46) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Cloudlatencytest (line 259) ... ok
[INFO] [stdout] test src/lib.rs - StatscollectionMethods (line 508) ... ok
[INFO] [stdout] test src/lib.rs - StatscollectionUpdatestatCall (line 830) ... ok
[INFO] [stdout] test src/lib.rs - StatscollectionUpdateaggregatedstatCall (line 592) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f8204da40b3d922664851e460685b358263f352407f2fa3a02ee2dfa48eaedb7"`
[INFO] running `"docker" "rm" "-f" "f8204da40b3d922664851e460685b358263f352407f2fa3a02ee2dfa48eaedb7"`
[INFO] [stdout] f8204da40b3d922664851e460685b358263f352407f2fa3a02ee2dfa48eaedb7