[INFO] fetching crate npr 0.2.0...
[INFO] extracting crate npr 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/npr/0.2.0
[INFO] extracting crate npr 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/npr/0.2.0
[INFO] validating manifest of npr-0.2.0 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 npr-0.2.0 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 npr-0.2.0
[INFO] finished frobbing npr-0.2.0
[INFO] frobbed toml for npr-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/npr/0.2.0/Cargo.toml
[INFO] started frobbing npr-0.2.0
[INFO] finished frobbing npr-0.2.0
[INFO] frobbed toml for npr-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/npr/0.2.0/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 npr-0.2.0 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-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/npr/0.2.0:/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] 42e942d1ab0f297dce4821963c03c58ff1e0075848097fab906abc77d0e972f9
[INFO] running `"docker" "start" "-a" "42e942d1ab0f297dce4821963c03c58ff1e0075848097fab906abc77d0e972f9"`
[INFO] [stderr]    Compiling npr v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `"docker" "inspect" "42e942d1ab0f297dce4821963c03c58ff1e0075848097fab906abc77d0e972f9"`
[INFO] running `"docker" "rm" "-f" "42e942d1ab0f297dce4821963c03c58ff1e0075848097fab906abc77d0e972f9"`
[INFO] [stdout] 42e942d1ab0f297dce4821963c03c58ff1e0075848097fab906abc77d0e972f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/npr/0.2.0:/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] eec8f22e0e5c06cc622336b1f1f57eac591c0741b73d75b238d87bc3f6a98964
[INFO] running `"docker" "start" "-a" "eec8f22e0e5c06cc622336b1f1f57eac591c0741b73d75b238d87bc3f6a98964"`
[INFO] [stderr]    Compiling npr v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "eec8f22e0e5c06cc622336b1f1f57eac591c0741b73d75b238d87bc3f6a98964"`
[INFO] running `"docker" "rm" "-f" "eec8f22e0e5c06cc622336b1f1f57eac591c0741b73d75b238d87bc3f6a98964"`
[INFO] [stdout] eec8f22e0e5c06cc622336b1f1f57eac591c0741b73d75b238d87bc3f6a98964
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/npr/0.2.0:/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] 4141a7414c3216ee75ea1e39d567343663191ae1a92a3cf8b3201128d7ef68fe
[INFO] running `"docker" "start" "-a" "4141a7414c3216ee75ea1e39d567343663191ae1a92a3cf8b3201128d7ef68fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/npr-247e0d89485266e6
[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" "4141a7414c3216ee75ea1e39d567343663191ae1a92a3cf8b3201128d7ef68fe"`
[INFO] running `"docker" "rm" "-f" "4141a7414c3216ee75ea1e39d567343663191ae1a92a3cf8b3201128d7ef68fe"`
[INFO] [stdout] 4141a7414c3216ee75ea1e39d567343663191ae1a92a3cf8b3201128d7ef68fe