[INFO] updating cached repository venkat24/rusty-nets
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/venkat24/rusty-nets
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/venkat24/rusty-nets" "work/ex/beta-1.38-1/sources/1.37.0/gh/venkat24/rusty-nets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/venkat24/rusty-nets'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/venkat24/rusty-nets" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/venkat24/rusty-nets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/venkat24/rusty-nets'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa3a5f8d44f2af83e43edf4e6807c61c77607883
[INFO] sha for GitHub repo venkat24/rusty-nets: aa3a5f8d44f2af83e43edf4e6807c61c77607883
[INFO] validating manifest of venkat24/rusty-nets 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 venkat24/rusty-nets 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 venkat24/rusty-nets
[INFO] finished frobbing venkat24/rusty-nets
[INFO] frobbed toml for venkat24/rusty-nets written to work/ex/beta-1.38-1/sources/1.37.0/gh/venkat24/rusty-nets/Cargo.toml
[INFO] started frobbing venkat24/rusty-nets
[INFO] finished frobbing venkat24/rusty-nets
[INFO] frobbed toml for venkat24/rusty-nets written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/venkat24/rusty-nets/Cargo.toml
[INFO] crate venkat24/rusty-nets already has a lockfile, it will not be regenerated
[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 venkat24/rusty-nets 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/venkat24/rusty-nets:/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] 10f5108ed4d78e467d43251e56fde5e0ddad427b777b052af8462fce92616c16
[INFO] running `"docker" "start" "-a" "10f5108ed4d78e467d43251e56fde5e0ddad427b777b052af8462fce92616c16"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rusty-nets v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.77s
[INFO] running `"docker" "inspect" "10f5108ed4d78e467d43251e56fde5e0ddad427b777b052af8462fce92616c16"`
[INFO] running `"docker" "rm" "-f" "10f5108ed4d78e467d43251e56fde5e0ddad427b777b052af8462fce92616c16"`
[INFO] [stdout] 10f5108ed4d78e467d43251e56fde5e0ddad427b777b052af8462fce92616c16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/venkat24/rusty-nets:/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] 8201343a731cb4d75aff36be87aff5e7f8f67e8b31e1bd2d9e86d3d0f5bc30c8
[INFO] running `"docker" "start" "-a" "8201343a731cb4d75aff36be87aff5e7f8f67e8b31e1bd2d9e86d3d0f5bc30c8"`
[INFO] [stderr]    Compiling rusty-nets v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "8201343a731cb4d75aff36be87aff5e7f8f67e8b31e1bd2d9e86d3d0f5bc30c8"`
[INFO] running `"docker" "rm" "-f" "8201343a731cb4d75aff36be87aff5e7f8f67e8b31e1bd2d9e86d3d0f5bc30c8"`
[INFO] [stdout] 8201343a731cb4d75aff36be87aff5e7f8f67e8b31e1bd2d9e86d3d0f5bc30c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/venkat24/rusty-nets:/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] 51e55d1ac01a9f6016a069a5ddb39a119d73976caab9c27468bb815ba8e4839b
[INFO] running `"docker" "start" "-a" "51e55d1ac01a9f6016a069a5ddb39a119d73976caab9c27468bb815ba8e4839b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_nets-8b39091b7a446c62
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test matrix::tests::addition_test ... ok
[INFO] [stdout] test matrix::tests::init_test ... ok
[INFO] [stdout] test matrix::tests::multiplication_test ... ok
[INFO] [stdout] test matrix::tests::setter_test ... ok
[INFO] [stdout] test matrix::tests::subtraction_test ... ok
[INFO] [stdout] test matrix::tests::map_test ... ok
[INFO] [stdout] test matrix::tests::map_with_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty-nets
[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" "51e55d1ac01a9f6016a069a5ddb39a119d73976caab9c27468bb815ba8e4839b"`
[INFO] running `"docker" "rm" "-f" "51e55d1ac01a9f6016a069a5ddb39a119d73976caab9c27468bb815ba8e4839b"`
[INFO] [stdout] 51e55d1ac01a9f6016a069a5ddb39a119d73976caab9c27468bb815ba8e4839b