[INFO] updating cached repository MatevzFa/class2json
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MatevzFa/class2json
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MatevzFa/class2json" "work/ex/beta-1.37-6/sources/1.36.0/gh/MatevzFa/class2json"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MatevzFa/class2json'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MatevzFa/class2json" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MatevzFa/class2json"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MatevzFa/class2json'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c6445bdd45b86cb9000477c01801094de176416
[INFO] sha for GitHub repo MatevzFa/class2json: 7c6445bdd45b86cb9000477c01801094de176416
[INFO] validating manifest of MatevzFa/class2json 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 MatevzFa/class2json 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 MatevzFa/class2json
[INFO] finished frobbing MatevzFa/class2json
[INFO] frobbed toml for MatevzFa/class2json written to work/ex/beta-1.37-6/sources/1.36.0/gh/MatevzFa/class2json/Cargo.toml
[INFO] started frobbing MatevzFa/class2json
[INFO] finished frobbing MatevzFa/class2json
[INFO] frobbed toml for MatevzFa/class2json written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MatevzFa/class2json/Cargo.toml
[INFO] crate MatevzFa/class2json 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 MatevzFa/class2json 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/gh/MatevzFa/class2json:/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] a8016571cdc0ed0b21a4b3c88982a387938e96976c0e1e77eaea5dc6cc0d4f22
[INFO] running `"docker" "start" "-a" "a8016571cdc0ed0b21a4b3c88982a387938e96976c0e1e77eaea5dc6cc0d4f22"`
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling erased-serde v0.3.9
[INFO] [stderr]    Compiling class2json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.39s
[INFO] running `"docker" "inspect" "a8016571cdc0ed0b21a4b3c88982a387938e96976c0e1e77eaea5dc6cc0d4f22"`
[INFO] running `"docker" "rm" "-f" "a8016571cdc0ed0b21a4b3c88982a387938e96976c0e1e77eaea5dc6cc0d4f22"`
[INFO] [stdout] a8016571cdc0ed0b21a4b3c88982a387938e96976c0e1e77eaea5dc6cc0d4f22
[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/gh/MatevzFa/class2json:/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] 06e8dfa410537e05e45cc911ff384a327b27358cc3b39140cb346233a3f3fdd0
[INFO] running `"docker" "start" "-a" "06e8dfa410537e05e45cc911ff384a327b27358cc3b39140cb346233a3f3fdd0"`
[INFO] [stderr]    Compiling class2json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `"docker" "inspect" "06e8dfa410537e05e45cc911ff384a327b27358cc3b39140cb346233a3f3fdd0"`
[INFO] running `"docker" "rm" "-f" "06e8dfa410537e05e45cc911ff384a327b27358cc3b39140cb346233a3f3fdd0"`
[INFO] [stdout] 06e8dfa410537e05e45cc911ff384a327b27358cc3b39140cb346233a3f3fdd0
[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/gh/MatevzFa/class2json:/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] 2b4ed3e28ed21970f74cbd4315075e206d953784f7ed463fd9ad41805eea06d6
[INFO] running `"docker" "start" "-a" "2b4ed3e28ed21970f74cbd4315075e206d953784f7ed463fd9ad41805eea06d6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/class2json-4df99c6aa30414cf
[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] running `"docker" "inspect" "2b4ed3e28ed21970f74cbd4315075e206d953784f7ed463fd9ad41805eea06d6"`
[INFO] running `"docker" "rm" "-f" "2b4ed3e28ed21970f74cbd4315075e206d953784f7ed463fd9ad41805eea06d6"`
[INFO] [stdout] 2b4ed3e28ed21970f74cbd4315075e206d953784f7ed463fd9ad41805eea06d6