[INFO] crate google-authenticator 0.1.7 is already in cache
[INFO] extracting crate google-authenticator 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/google-authenticator/0.1.7
[INFO] extracting crate google-authenticator 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/google-authenticator/0.1.7
[INFO] validating manifest of google-authenticator-0.1.7 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-authenticator-0.1.7 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-authenticator-0.1.7
[INFO] finished frobbing google-authenticator-0.1.7
[INFO] frobbed toml for google-authenticator-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/google-authenticator/0.1.7/Cargo.toml
[INFO] started frobbing google-authenticator-0.1.7
[INFO] finished frobbing google-authenticator-0.1.7
[INFO] frobbed toml for google-authenticator-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/google-authenticator/0.1.7/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-authenticator-0.1.7 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/google-authenticator/0.1.7:/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] 1149f34a4351e8d297cf2618b6a535e8284b811a603a26aae32700c3fc6c91bc
[INFO] running `"docker" "start" "-a" "1149f34a4351e8d297cf2618b6a535e8284b811a603a26aae32700c3fc6c91bc"`
[INFO] [stderr]    Compiling google-authenticator v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/google_authenticator.rs:234:32
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "1149f34a4351e8d297cf2618b6a535e8284b811a603a26aae32700c3fc6c91bc"`
[INFO] running `"docker" "rm" "-f" "1149f34a4351e8d297cf2618b6a535e8284b811a603a26aae32700c3fc6c91bc"`
[INFO] [stdout] 1149f34a4351e8d297cf2618b6a535e8284b811a603a26aae32700c3fc6c91bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/google-authenticator/0.1.7:/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] 79aeddb9eaa03073bf8a9468e934911d3bc174e7f9dab1388f956693fb6ad6a7
[INFO] running `"docker" "start" "-a" "79aeddb9eaa03073bf8a9468e934911d3bc174e7f9dab1388f956693fb6ad6a7"`
[INFO] [stderr]    Compiling google-authenticator v0.1.7 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/google_authenticator.rs:234:32
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "79aeddb9eaa03073bf8a9468e934911d3bc174e7f9dab1388f956693fb6ad6a7"`
[INFO] running `"docker" "rm" "-f" "79aeddb9eaa03073bf8a9468e934911d3bc174e7f9dab1388f956693fb6ad6a7"`
[INFO] [stdout] 79aeddb9eaa03073bf8a9468e934911d3bc174e7f9dab1388f956693fb6ad6a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/google-authenticator/0.1.7:/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] 922677f5dd536e61477712702f8e174212578da30f2706292243d1be51895a65
[INFO] running `"docker" "start" "-a" "922677f5dd536e61477712702f8e174212578da30f2706292243d1be51895a65"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/google_authenticator-c9791d266bee2e3e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::create_secret ... ok
[INFO] [stderr]    Doc-tests google-authenticator
[INFO] [stdout] test tests::test_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/google_authenticator.rs - google_authenticator::GoogleAuthenticator::get_code (line 84) ... ok
[INFO] [stdout] test src/google_authenticator.rs - google_authenticator::GoogleAuthenticator::verify_code (line 135) ... ok
[INFO] [stdout] test src/google_authenticator.rs - google_authenticator::GoogleAuthenticator::create_secret (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "922677f5dd536e61477712702f8e174212578da30f2706292243d1be51895a65"`
[INFO] running `"docker" "rm" "-f" "922677f5dd536e61477712702f8e174212578da30f2706292243d1be51895a65"`
[INFO] [stdout] 922677f5dd536e61477712702f8e174212578da30f2706292243d1be51895a65