[INFO] fetching crate google-iamcredentials1 1.0.10+20190620...
[INFO] extracting crate google-iamcredentials1 1.0.10+20190620 into work/ex/beta-1.37-6/sources/1.36.0/reg/google-iamcredentials1/1.0.10+20190620
[INFO] extracting crate google-iamcredentials1 1.0.10+20190620 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-iamcredentials1/1.0.10+20190620
[INFO] validating manifest of google-iamcredentials1-1.0.10+20190620 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-iamcredentials1-1.0.10+20190620 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-iamcredentials1-1.0.10+20190620
[INFO] finished frobbing google-iamcredentials1-1.0.10+20190620
[INFO] frobbed toml for google-iamcredentials1-1.0.10+20190620 written to work/ex/beta-1.37-6/sources/1.36.0/reg/google-iamcredentials1/1.0.10+20190620/Cargo.toml
[INFO] started frobbing google-iamcredentials1-1.0.10+20190620
[INFO] finished frobbing google-iamcredentials1-1.0.10+20190620
[INFO] frobbed toml for google-iamcredentials1-1.0.10+20190620 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/google-iamcredentials1/1.0.10+20190620/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing google-iamcredentials1-1.0.10+20190620 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/google-iamcredentials1/1.0.10+20190620:/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] 2d1196300797593b3481d6ac5ab40124a90086dec67def399c2d51d1fe3aee63
[INFO] running `"docker" "start" "-a" "2d1196300797593b3481d6ac5ab40124a90086dec67def399c2d51d1fe3aee63"`
[INFO] [stderr]    Compiling google-iamcredentials1 v1.0.10+20190620 (/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 2.22s
[INFO] running `"docker" "inspect" "2d1196300797593b3481d6ac5ab40124a90086dec67def399c2d51d1fe3aee63"`
[INFO] running `"docker" "rm" "-f" "2d1196300797593b3481d6ac5ab40124a90086dec67def399c2d51d1fe3aee63"`
[INFO] [stdout] 2d1196300797593b3481d6ac5ab40124a90086dec67def399c2d51d1fe3aee63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/google-iamcredentials1/1.0.10+20190620:/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] c34493a6d2762b39d05092da770ec3693adae345280033111e8ba9f41cda12f4
[INFO] running `"docker" "start" "-a" "c34493a6d2762b39d05092da770ec3693adae345280033111e8ba9f41cda12f4"`
[INFO] [stderr]    Compiling google-iamcredentials1 v1.0.10+20190620 (/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 2.09s
[INFO] running `"docker" "inspect" "c34493a6d2762b39d05092da770ec3693adae345280033111e8ba9f41cda12f4"`
[INFO] running `"docker" "rm" "-f" "c34493a6d2762b39d05092da770ec3693adae345280033111e8ba9f41cda12f4"`
[INFO] [stdout] c34493a6d2762b39d05092da770ec3693adae345280033111e8ba9f41cda12f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/google-iamcredentials1/1.0.10+20190620:/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] aa0f31f3319921a2b99ce0ad0ea75fbe62e58fd2f2413d5432547b5959e1ba22
[INFO] running `"docker" "start" "-a" "aa0f31f3319921a2b99ce0ad0ea75fbe62e58fd2f2413d5432547b5959e1ba22"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/google_iamcredentials1-d41aa9137aef4520
[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-iamcredentials1
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 49) ... ignored
[INFO] [stdout] test src/lib.rs - ProjectServiceAccountGenerateAccessTokenCall (line 1947) ... ok
[INFO] [stdout] test src/lib.rs - ProjectServiceAccountSignJwtCall (line 1383) ... ok
[INFO] [stdout] test src/lib.rs - ProjectServiceAccountSignBlobCall (line 1101) ... ok
[INFO] [stdout] test src/lib.rs - IAMCredentials (line 262) ... ok
[INFO] [stdout] test src/lib.rs -  (line 79) ... ok
[INFO] [stdout] test src/lib.rs - ProjectServiceAccountGenerateIdentityBindingAccessTokenCall (line 848) ... ok
[INFO] [stdout] test src/lib.rs - ProjectMethods (line 689) ... ok
[INFO] [stdout] test src/lib.rs - ProjectServiceAccountGenerateIdTokenCall (line 1665) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aa0f31f3319921a2b99ce0ad0ea75fbe62e58fd2f2413d5432547b5959e1ba22"`
[INFO] running `"docker" "rm" "-f" "aa0f31f3319921a2b99ce0ad0ea75fbe62e58fd2f2413d5432547b5959e1ba22"`
[INFO] [stdout] aa0f31f3319921a2b99ce0ad0ea75fbe62e58fd2f2413d5432547b5959e1ba22