[INFO] updating cached repository kamek-pf/stackdriver-logger
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kamek-pf/stackdriver-logger
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kamek-pf/stackdriver-logger" "work/ex/beta-1.37-6/sources/1.36.0/gh/kamek-pf/stackdriver-logger"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kamek-pf/stackdriver-logger'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kamek-pf/stackdriver-logger" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kamek-pf/stackdriver-logger"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kamek-pf/stackdriver-logger'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 097e365b997ebb4372b5f34463e7b52b260d1e0d
[INFO] sha for GitHub repo kamek-pf/stackdriver-logger: 097e365b997ebb4372b5f34463e7b52b260d1e0d
[INFO] validating manifest of kamek-pf/stackdriver-logger 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 kamek-pf/stackdriver-logger 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 kamek-pf/stackdriver-logger
[INFO] finished frobbing kamek-pf/stackdriver-logger
[INFO] frobbed toml for kamek-pf/stackdriver-logger written to work/ex/beta-1.37-6/sources/1.36.0/gh/kamek-pf/stackdriver-logger/Cargo.toml
[INFO] started frobbing kamek-pf/stackdriver-logger
[INFO] finished frobbing kamek-pf/stackdriver-logger
[INFO] frobbed toml for kamek-pf/stackdriver-logger written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kamek-pf/stackdriver-logger/Cargo.toml
[INFO] crate kamek-pf/stackdriver-logger already has a lockfile, it will not be regenerated
[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 kamek-pf/stackdriver-logger 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/gh/kamek-pf/stackdriver-logger:/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] 54843f5c7c569cfed690ee41b87718957423af18e437056c7630f299c3a44cf6
[INFO] running `"docker" "start" "-a" "54843f5c7c569cfed690ee41b87718957423af18e437056c7630f299c3a44cf6"`
[INFO] [stderr]    Compiling pretty_env_logger v0.3.0
[INFO] [stderr]    Compiling stackdriver_logger v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "54843f5c7c569cfed690ee41b87718957423af18e437056c7630f299c3a44cf6"`
[INFO] running `"docker" "rm" "-f" "54843f5c7c569cfed690ee41b87718957423af18e437056c7630f299c3a44cf6"`
[INFO] [stdout] 54843f5c7c569cfed690ee41b87718957423af18e437056c7630f299c3a44cf6
[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/gh/kamek-pf/stackdriver-logger:/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] ffb1955042085d5d8784f69cd0c5d7ff73323a3b74516910e90813e93614575c
[INFO] running `"docker" "start" "-a" "ffb1955042085d5d8784f69cd0c5d7ff73323a3b74516910e90813e93614575c"`
[INFO] [stderr]    Compiling stackdriver_logger v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `"docker" "inspect" "ffb1955042085d5d8784f69cd0c5d7ff73323a3b74516910e90813e93614575c"`
[INFO] running `"docker" "rm" "-f" "ffb1955042085d5d8784f69cd0c5d7ff73323a3b74516910e90813e93614575c"`
[INFO] [stdout] ffb1955042085d5d8784f69cd0c5d7ff73323a3b74516910e90813e93614575c
[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/gh/kamek-pf/stackdriver-logger:/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] 8314e3355d396bc84a477481d77c44f55a832b66ba4aa4b5c2251292a2f4fd49
[INFO] running `"docker" "start" "-a" "8314e3355d396bc84a477481d77c44f55a832b66ba4aa4b5c2251292a2f4fd49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stackdriver_logger-c9963563dd7147da
[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 stackdriver_logger
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - init_with (line 56) ... ok
[INFO] [stdout] test src/lib.rs - init_with (line 72) ... ok
[INFO] [stdout] test src/lib.rs - init (line 41) ... ok
[INFO] [stdout] test src/macros.rs - init_with_cargo (line 19) ... 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" "8314e3355d396bc84a477481d77c44f55a832b66ba4aa4b5c2251292a2f4fd49"`
[INFO] running `"docker" "rm" "-f" "8314e3355d396bc84a477481d77c44f55a832b66ba4aa4b5c2251292a2f4fd49"`
[INFO] [stdout] 8314e3355d396bc84a477481d77c44f55a832b66ba4aa4b5c2251292a2f4fd49