[INFO] crate cargo-cxx 0.1.2 is already in cache
[INFO] extracting crate cargo-cxx 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-cxx/0.1.2
[INFO] extracting crate cargo-cxx 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-cxx/0.1.2
[INFO] validating manifest of cargo-cxx-0.1.2 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 cargo-cxx-0.1.2 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 cargo-cxx-0.1.2
[INFO] finished frobbing cargo-cxx-0.1.2
[INFO] frobbed toml for cargo-cxx-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-cxx/0.1.2/Cargo.toml
[INFO] started frobbing cargo-cxx-0.1.2
[INFO] finished frobbing cargo-cxx-0.1.2
[INFO] frobbed toml for cargo-cxx-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-cxx/0.1.2/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 cargo-cxx-0.1.2 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-cxx/0.1.2:/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] b891097a030434900c8375a599bb2cd347764db006beaa1a466760c38ad7956c
[INFO] running `"docker" "start" "-a" "b891097a030434900c8375a599bb2cd347764db006beaa1a466760c38ad7956c"`
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling cargo-cxx v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `"docker" "inspect" "b891097a030434900c8375a599bb2cd347764db006beaa1a466760c38ad7956c"`
[INFO] running `"docker" "rm" "-f" "b891097a030434900c8375a599bb2cd347764db006beaa1a466760c38ad7956c"`
[INFO] [stdout] b891097a030434900c8375a599bb2cd347764db006beaa1a466760c38ad7956c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-cxx/0.1.2:/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] 42128925e7cf7eb1dd7d6bdf13e6b0cc2c431c1f6983060cc3954e4e6570c52c
[INFO] running `"docker" "start" "-a" "42128925e7cf7eb1dd7d6bdf13e6b0cc2c431c1f6983060cc3954e4e6570c52c"`
[INFO] [stderr]    Compiling cargo-cxx v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "42128925e7cf7eb1dd7d6bdf13e6b0cc2c431c1f6983060cc3954e4e6570c52c"`
[INFO] running `"docker" "rm" "-f" "42128925e7cf7eb1dd7d6bdf13e6b0cc2c431c1f6983060cc3954e4e6570c52c"`
[INFO] [stdout] 42128925e7cf7eb1dd7d6bdf13e6b0cc2c431c1f6983060cc3954e4e6570c52c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-cxx/0.1.2:/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] 4bb9a771e2d4df94cd49fc611be2cead1c7b1b91ea78540bb9add75b832d53cc
[INFO] running `"docker" "start" "-a" "4bb9a771e2d4df94cd49fc611be2cead1c7b1b91ea78540bb9add75b832d53cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cxx-33d0755fca550275
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_cxx-caadb5115e30a8fd
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests cxx
[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] [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" "4bb9a771e2d4df94cd49fc611be2cead1c7b1b91ea78540bb9add75b832d53cc"`
[INFO] running `"docker" "rm" "-f" "4bb9a771e2d4df94cd49fc611be2cead1c7b1b91ea78540bb9add75b832d53cc"`
[INFO] [stdout] 4bb9a771e2d4df94cd49fc611be2cead1c7b1b91ea78540bb9add75b832d53cc