[INFO] updating cached repository rust-cxx/cargo-cxx
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-cxx/cargo-cxx
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-cxx/cargo-cxx" "work/ex/beta-1.37-6/sources/1.36.0/gh/rust-cxx/cargo-cxx"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rust-cxx/cargo-cxx'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-cxx/cargo-cxx" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rust-cxx/cargo-cxx"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rust-cxx/cargo-cxx'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 624dd571e7b9a7cc89679ca11994e17cd0d7221e
[INFO] sha for GitHub repo rust-cxx/cargo-cxx: 624dd571e7b9a7cc89679ca11994e17cd0d7221e
[INFO] validating manifest of rust-cxx/cargo-cxx 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 rust-cxx/cargo-cxx 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 rust-cxx/cargo-cxx
[INFO] finished frobbing rust-cxx/cargo-cxx
[INFO] frobbed toml for rust-cxx/cargo-cxx written to work/ex/beta-1.37-6/sources/1.36.0/gh/rust-cxx/cargo-cxx/Cargo.toml
[INFO] started frobbing rust-cxx/cargo-cxx
[INFO] finished frobbing rust-cxx/cargo-cxx
[INFO] frobbed toml for rust-cxx/cargo-cxx written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rust-cxx/cargo-cxx/Cargo.toml
[INFO] crate rust-cxx/cargo-cxx 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 rust-cxx/cargo-cxx against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rust-cxx/cargo-cxx:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cd16629c3cef4cf2bc1ce974fc59479cf3a397d0381f230033bf6d03fb4c798e
[INFO] running `"docker" "start" "-a" "cd16629c3cef4cf2bc1ce974fc59479cf3a397d0381f230033bf6d03fb4c798e"`
[INFO] [stderr]    Compiling cargo-cxx v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "cd16629c3cef4cf2bc1ce974fc59479cf3a397d0381f230033bf6d03fb4c798e"`
[INFO] running `"docker" "rm" "-f" "cd16629c3cef4cf2bc1ce974fc59479cf3a397d0381f230033bf6d03fb4c798e"`
[INFO] [stdout] cd16629c3cef4cf2bc1ce974fc59479cf3a397d0381f230033bf6d03fb4c798e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rust-cxx/cargo-cxx:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 978aba3e1132153317d8d41d2b500c24e983d0aaa49cc849251c17155a48c9a4
[INFO] running `"docker" "start" "-a" "978aba3e1132153317d8d41d2b500c24e983d0aaa49cc849251c17155a48c9a4"`
[INFO] [stderr]    Compiling cargo-cxx v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "978aba3e1132153317d8d41d2b500c24e983d0aaa49cc849251c17155a48c9a4"`
[INFO] running `"docker" "rm" "-f" "978aba3e1132153317d8d41d2b500c24e983d0aaa49cc849251c17155a48c9a4"`
[INFO] [stdout] 978aba3e1132153317d8d41d2b500c24e983d0aaa49cc849251c17155a48c9a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rust-cxx/cargo-cxx:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 73bf81b25ef9d1b8033198b0bffcedb09dee2f624110605fd73ec909ef6f7bfa
[INFO] running `"docker" "start" "-a" "73bf81b25ef9d1b8033198b0bffcedb09dee2f624110605fd73ec909ef6f7bfa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cxx-727a99794c191ca2
[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]      Running /opt/crater/target/debug/deps/cargo_cxx-b016d6114547b5bf
[INFO] [stderr]    Doc-tests cxx
[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] [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" "73bf81b25ef9d1b8033198b0bffcedb09dee2f624110605fd73ec909ef6f7bfa"`
[INFO] running `"docker" "rm" "-f" "73bf81b25ef9d1b8033198b0bffcedb09dee2f624110605fd73ec909ef6f7bfa"`
[INFO] [stdout] 73bf81b25ef9d1b8033198b0bffcedb09dee2f624110605fd73ec909ef6f7bfa