[INFO] updating cached repository AlexanderThaller/salt-compressor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexanderThaller/salt-compressor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/salt-compressor" "work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/salt-compressor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/salt-compressor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderThaller/salt-compressor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderThaller/salt-compressor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderThaller/salt-compressor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 29d79f4066152fd257202d449c4bb4b717886f4b
[INFO] sha for GitHub repo AlexanderThaller/salt-compressor: 29d79f4066152fd257202d449c4bb4b717886f4b
[INFO] validating manifest of AlexanderThaller/salt-compressor 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 AlexanderThaller/salt-compressor 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 AlexanderThaller/salt-compressor
[INFO] finished frobbing AlexanderThaller/salt-compressor
[INFO] frobbed toml for AlexanderThaller/salt-compressor written to work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/salt-compressor/Cargo.toml
[INFO] started frobbing AlexanderThaller/salt-compressor
[INFO] finished frobbing AlexanderThaller/salt-compressor
[INFO] frobbed toml for AlexanderThaller/salt-compressor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderThaller/salt-compressor/Cargo.toml
[INFO] crate AlexanderThaller/salt-compressor already has a lockfile, it will not be regenerated
[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 AlexanderThaller/salt-compressor 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/salt-compressor:/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] 62083b4dae74ade3871903fb22b79388504b7686d5f28107bab766906c440118
[INFO] running `"docker" "start" "-a" "62083b4dae74ade3871903fb22b79388504b7686d5f28107bab766906c440118"`
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling serde v1.0.8
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.1.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling colored v1.5.1
[INFO] [stderr]    Compiling loggerv v0.3.0
[INFO] [stderr]    Compiling thread_local v0.3.3
[INFO] [stderr]    Compiling textwrap v0.6.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling clap v2.25.0
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling salt-compressor v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.19s
[INFO] running `"docker" "inspect" "62083b4dae74ade3871903fb22b79388504b7686d5f28107bab766906c440118"`
[INFO] running `"docker" "rm" "-f" "62083b4dae74ade3871903fb22b79388504b7686d5f28107bab766906c440118"`
[INFO] [stdout] 62083b4dae74ade3871903fb22b79388504b7686d5f28107bab766906c440118
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/salt-compressor:/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] 157d6255d15f30eba483a5f2da0fe704bbc7e68a169ef46ebd171aa36156ae9b
[INFO] running `"docker" "start" "-a" "157d6255d15f30eba483a5f2da0fe704bbc7e68a169ef46ebd171aa36156ae9b"`
[INFO] [stderr]    Compiling salt-compressor v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `"docker" "inspect" "157d6255d15f30eba483a5f2da0fe704bbc7e68a169ef46ebd171aa36156ae9b"`
[INFO] running `"docker" "rm" "-f" "157d6255d15f30eba483a5f2da0fe704bbc7e68a169ef46ebd171aa36156ae9b"`
[INFO] [stdout] 157d6255d15f30eba483a5f2da0fe704bbc7e68a169ef46ebd171aa36156ae9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderThaller/salt-compressor:/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] 8ed9f126f47e100d17122731fcda0d6a65038681e09ff867fa2eb975a467c396
[INFO] running `"docker" "start" "-a" "8ed9f126f47e100d17122731fcda0d6a65038681e09ff867fa2eb975a467c396"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/salt_compressor-d5f81297e757e5e9
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_get_results::bool ... ok
[INFO] [stdout] test tests::test_get_results::old_new_values_in_ret ... ok
[INFO] [stdout] test tests::test_get_results::not_ret_array ... ok
[INFO] [stdout] test tests::test_get_results::empty_results ... ok
[INFO] [stdout] test tests::test_get_results::array ... ok
[INFO] [stdout] test tests::test_retcode::from_success ... ok
[INFO] [stdout] test tests::test_get_results::only_failed_hosts ... ok
[INFO] [stdout] test tests::test_retcode::from_failure ... ok
[INFO] [stdout] test tests::test_get_results::duplicate_keys_hosts ... ok
[INFO] [stdout] test tests::test_get_results::value_not_an_object ... ok
[INFO] [stdout] test tests::test_get_results::array_weird ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8ed9f126f47e100d17122731fcda0d6a65038681e09ff867fa2eb975a467c396"`
[INFO] running `"docker" "rm" "-f" "8ed9f126f47e100d17122731fcda0d6a65038681e09ff867fa2eb975a467c396"`
[INFO] [stdout] 8ed9f126f47e100d17122731fcda0d6a65038681e09ff867fa2eb975a467c396