[INFO] fetching crate google-clouderrorreporting1_beta1-cli 1.0.10+20190626...
[INFO] extracting crate google-clouderrorreporting1_beta1-cli 1.0.10+20190626 into work/ex/beta-1.37-6/sources/1.36.0/reg/google-clouderrorreporting1_beta1-cli/1.0.10+20190626
[INFO] extracting crate google-clouderrorreporting1_beta1-cli 1.0.10+20190626 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-clouderrorreporting1_beta1-cli/1.0.10+20190626
[INFO] validating manifest of google-clouderrorreporting1_beta1-cli-1.0.10+20190626 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-clouderrorreporting1_beta1-cli-1.0.10+20190626 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-clouderrorreporting1_beta1-cli-1.0.10+20190626
[INFO] finished frobbing google-clouderrorreporting1_beta1-cli-1.0.10+20190626
[INFO] frobbed toml for google-clouderrorreporting1_beta1-cli-1.0.10+20190626 written to work/ex/beta-1.37-6/sources/1.36.0/reg/google-clouderrorreporting1_beta1-cli/1.0.10+20190626/Cargo.toml
[INFO] started frobbing google-clouderrorreporting1_beta1-cli-1.0.10+20190626
[INFO] finished frobbing google-clouderrorreporting1_beta1-cli-1.0.10+20190626
[INFO] frobbed toml for google-clouderrorreporting1_beta1-cli-1.0.10+20190626 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-clouderrorreporting1_beta1-cli/1.0.10+20190626/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing google-clouderrorreporting1_beta1-cli-1.0.10+20190626 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-1/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/google-clouderrorreporting1_beta1-cli/1.0.10+20190626:/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] 3a1928a75b6b615a3cd9a7d7acc70dfa4653c60b50ca56ba56cacbdfc4a60db2
[INFO] running `"docker" "start" "-a" "3a1928a75b6b615a3cd9a7d7acc70dfa4653c60b50ca56ba56cacbdfc4a60db2"`
[INFO] [stderr] warning: version requirement `1.0.10+20190626` for dependency `google-clouderrorreporting1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-clouderrorreporting1_beta1 v1.0.10+20190626
[INFO] [stderr]    Compiling google-clouderrorreporting1_beta1-cli v1.0.10+20190626 (/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 11.71s
[INFO] running `"docker" "inspect" "3a1928a75b6b615a3cd9a7d7acc70dfa4653c60b50ca56ba56cacbdfc4a60db2"`
[INFO] running `"docker" "rm" "-f" "3a1928a75b6b615a3cd9a7d7acc70dfa4653c60b50ca56ba56cacbdfc4a60db2"`
[INFO] [stdout] 3a1928a75b6b615a3cd9a7d7acc70dfa4653c60b50ca56ba56cacbdfc4a60db2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/google-clouderrorreporting1_beta1-cli/1.0.10+20190626:/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] 97fd7184d09c16ec6495cf8de788edadb83b3d0cbe5e786c72e67861e99d05d5
[INFO] running `"docker" "start" "-a" "97fd7184d09c16ec6495cf8de788edadb83b3d0cbe5e786c72e67861e99d05d5"`
[INFO] [stderr] warning: version requirement `1.0.10+20190626` for dependency `google-clouderrorreporting1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-clouderrorreporting1_beta1-cli v1.0.10+20190626 (/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 1.79s
[INFO] running `"docker" "inspect" "97fd7184d09c16ec6495cf8de788edadb83b3d0cbe5e786c72e67861e99d05d5"`
[INFO] running `"docker" "rm" "-f" "97fd7184d09c16ec6495cf8de788edadb83b3d0cbe5e786c72e67861e99d05d5"`
[INFO] [stdout] 97fd7184d09c16ec6495cf8de788edadb83b3d0cbe5e786c72e67861e99d05d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/google-clouderrorreporting1_beta1-cli/1.0.10+20190626:/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] d97e265562750edeb7f05003e7b74a3235f164f84537e750d32ef15196f3c6ec
[INFO] running `"docker" "start" "-a" "d97e265562750edeb7f05003e7b74a3235f164f84537e750d32ef15196f3c6ec"`
[INFO] [stderr] warning: version requirement `1.0.10+20190626` for dependency `google-clouderrorreporting1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clouderrorreporting1_beta1-b40d8e1f71e52b7c
[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" "d97e265562750edeb7f05003e7b74a3235f164f84537e750d32ef15196f3c6ec"`
[INFO] running `"docker" "rm" "-f" "d97e265562750edeb7f05003e7b74a3235f164f84537e750d32ef15196f3c6ec"`
[INFO] [stdout] d97e265562750edeb7f05003e7b74a3235f164f84537e750d32ef15196f3c6ec