[INFO] crate codeviz_python 0.2.2 is already in cache
[INFO] extracting crate codeviz_python 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_python/0.2.2
[INFO] extracting crate codeviz_python 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/codeviz_python/0.2.2
[INFO] validating manifest of codeviz_python-0.2.2 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 codeviz_python-0.2.2 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 codeviz_python-0.2.2
[INFO] finished frobbing codeviz_python-0.2.2
[INFO] frobbed toml for codeviz_python-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_python/0.2.2/Cargo.toml
[INFO] started frobbing codeviz_python-0.2.2
[INFO] finished frobbing codeviz_python-0.2.2
[INFO] frobbed toml for codeviz_python-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/codeviz_python/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 codeviz_python-0.2.2 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_python/0.2.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bf1a10d4f60064a89e47df8c84799d9b449415b61531fd4416839c4b02d15b83
[INFO] running `"docker" "start" "-a" "bf1a10d4f60064a89e47df8c84799d9b449415b61531fd4416839c4b02d15b83"`
[INFO] [stderr]    Compiling codeviz_common v0.2.2
[INFO] [stderr]    Compiling codeviz_python v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "bf1a10d4f60064a89e47df8c84799d9b449415b61531fd4416839c4b02d15b83"`
[INFO] running `"docker" "rm" "-f" "bf1a10d4f60064a89e47df8c84799d9b449415b61531fd4416839c4b02d15b83"`
[INFO] [stdout] bf1a10d4f60064a89e47df8c84799d9b449415b61531fd4416839c4b02d15b83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_python/0.2.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bead328ba85028da16ed57b9b445e4bef8310b9acbeaa27f2344adad05784898
[INFO] running `"docker" "start" "-a" "bead328ba85028da16ed57b9b445e4bef8310b9acbeaa27f2344adad05784898"`
[INFO] [stderr]    Compiling codeviz_python v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "bead328ba85028da16ed57b9b445e4bef8310b9acbeaa27f2344adad05784898"`
[INFO] running `"docker" "rm" "-f" "bead328ba85028da16ed57b9b445e4bef8310b9acbeaa27f2344adad05784898"`
[INFO] [stdout] bead328ba85028da16ed57b9b445e4bef8310b9acbeaa27f2344adad05784898
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_python/0.2.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 336c5993d03ed9b03c24ec15b878d9979f7c3e6740e5db251fef6d2be3b362f7
[INFO] running `"docker" "start" "-a" "336c5993d03ed9b03c24ec15b878d9979f7c3e6740e5db251fef6d2be3b362f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codeviz_python-e7b36eafffc933a7
[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 codeviz_python
[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" "336c5993d03ed9b03c24ec15b878d9979f7c3e6740e5db251fef6d2be3b362f7"`
[INFO] running `"docker" "rm" "-f" "336c5993d03ed9b03c24ec15b878d9979f7c3e6740e5db251fef6d2be3b362f7"`
[INFO] [stdout] 336c5993d03ed9b03c24ec15b878d9979f7c3e6740e5db251fef6d2be3b362f7