[INFO] crate stackdriver_logger 0.5.0 is already in cache
[INFO] extracting crate stackdriver_logger 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/stackdriver_logger/0.5.0
[INFO] extracting crate stackdriver_logger 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stackdriver_logger/0.5.0
[INFO] validating manifest of stackdriver_logger-0.5.0 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 stackdriver_logger-0.5.0 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 stackdriver_logger-0.5.0
[INFO] finished frobbing stackdriver_logger-0.5.0
[INFO] frobbed toml for stackdriver_logger-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/stackdriver_logger/0.5.0/Cargo.toml
[INFO] started frobbing stackdriver_logger-0.5.0
[INFO] finished frobbing stackdriver_logger-0.5.0
[INFO] frobbed toml for stackdriver_logger-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/stackdriver_logger/0.5.0/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 stackdriver_logger-0.5.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stackdriver_logger/0.5.0:/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] 342cc7f7ef24f801f75270e01c05eb36ebff1476990652ece98621af517b9c65
[INFO] running `"docker" "start" "-a" "342cc7f7ef24f801f75270e01c05eb36ebff1476990652ece98621af517b9c65"`
[INFO] [stderr]    Compiling stackdriver_logger v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'env_logger::Builder::parse': use `parse_filters` instead.
[INFO] [stderr]   --> src/lib.rs:91:21
[INFO] [stderr]    |
[INFO] [stderr] 91 |             builder.parse(&s);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "342cc7f7ef24f801f75270e01c05eb36ebff1476990652ece98621af517b9c65"`
[INFO] running `"docker" "rm" "-f" "342cc7f7ef24f801f75270e01c05eb36ebff1476990652ece98621af517b9c65"`
[INFO] [stdout] 342cc7f7ef24f801f75270e01c05eb36ebff1476990652ece98621af517b9c65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stackdriver_logger/0.5.0:/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] 82997264f54580699e12c74b40d95970f56d34a958e275501a6f26a40c63902f
[INFO] running `"docker" "start" "-a" "82997264f54580699e12c74b40d95970f56d34a958e275501a6f26a40c63902f"`
[INFO] [stderr]    Compiling stackdriver_logger v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'env_logger::Builder::parse': use `parse_filters` instead.
[INFO] [stderr]   --> src/lib.rs:91:21
[INFO] [stderr]    |
[INFO] [stderr] 91 |             builder.parse(&s);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "82997264f54580699e12c74b40d95970f56d34a958e275501a6f26a40c63902f"`
[INFO] running `"docker" "rm" "-f" "82997264f54580699e12c74b40d95970f56d34a958e275501a6f26a40c63902f"`
[INFO] [stdout] 82997264f54580699e12c74b40d95970f56d34a958e275501a6f26a40c63902f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/stackdriver_logger/0.5.0:/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] 9ca91b562037d0ad3b9f67769b2d5df649c4b5f2f8d313d89ad15c326f6c72e8
[INFO] running `"docker" "start" "-a" "9ca91b562037d0ad3b9f67769b2d5df649c4b5f2f8d313d89ad15c326f6c72e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stackdriver_logger-0dd8d542dea61fe6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stackdriver_logger
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/macros.rs - init_with_cargo (line 19) ... ok
[INFO] [stdout] test src/lib.rs - init (line 41) ... ok
[INFO] [stdout] test src/lib.rs - init_with (line 72) ... ok
[INFO] [stdout] test src/lib.rs - init_with (line 56) ... ok
[INFO] [stdout] test src/macros.rs - init_with_cargo (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9ca91b562037d0ad3b9f67769b2d5df649c4b5f2f8d313d89ad15c326f6c72e8"`
[INFO] running `"docker" "rm" "-f" "9ca91b562037d0ad3b9f67769b2d5df649c4b5f2f8d313d89ad15c326f6c72e8"`
[INFO] [stdout] 9ca91b562037d0ad3b9f67769b2d5df649c4b5f2f8d313d89ad15c326f6c72e8