[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 137739199ee7a492b84d1d750bea38007fc2b280ac62ef25bf22009655bac7cd
[INFO] running `"docker" "start" "-a" "137739199ee7a492b84d1d750bea38007fc2b280ac62ef25bf22009655bac7cd"`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-bigint v0.2.2
[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 10.96s
[INFO] running `"docker" "inspect" "137739199ee7a492b84d1d750bea38007fc2b280ac62ef25bf22009655bac7cd"`
[INFO] running `"docker" "rm" "-f" "137739199ee7a492b84d1d750bea38007fc2b280ac62ef25bf22009655bac7cd"`
[INFO] [stdout] 137739199ee7a492b84d1d750bea38007fc2b280ac62ef25bf22009655bac7cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61b02d78609993913f995d7fdcdad56dc9bba69e5737898a1eaaa5f4d842b811
[INFO] running `"docker" "start" "-a" "61b02d78609993913f995d7fdcdad56dc9bba69e5737898a1eaaa5f4d842b811"`
[INFO] [stderr]    Compiling rusty-nets v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "61b02d78609993913f995d7fdcdad56dc9bba69e5737898a1eaaa5f4d842b811"`
[INFO] running `"docker" "rm" "-f" "61b02d78609993913f995d7fdcdad56dc9bba69e5737898a1eaaa5f4d842b811"`
[INFO] [stdout] 61b02d78609993913f995d7fdcdad56dc9bba69e5737898a1eaaa5f4d842b811
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 36ddeb28a6681be19f80deb1c3cd0a1eecb3f36455afad4828a84bc0ee27700d
[INFO] running `"docker" "start" "-a" "36ddeb28a6681be19f80deb1c3cd0a1eecb3f36455afad4828a84bc0ee27700d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_nets-74d3b4a7e956e6a0
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test matrix::tests::map_test ... ok
[INFO] [stdout] test matrix::tests::addition_test ... ok
[INFO] [stdout] test matrix::tests::init_test ... ok
[INFO] [stdout] test matrix::tests::map_with_test ... ok
[INFO] [stdout] test matrix::tests::multiplication_test ... ok
[INFO] [stderr]    Doc-tests rusty-nets
[INFO] [stdout] test matrix::tests::setter_test ... ok
[INFO] [stdout] test matrix::tests::subtraction_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "36ddeb28a6681be19f80deb1c3cd0a1eecb3f36455afad4828a84bc0ee27700d"`
[INFO] running `"docker" "rm" "-f" "36ddeb28a6681be19f80deb1c3cd0a1eecb3f36455afad4828a84bc0ee27700d"`
[INFO] [stdout] 36ddeb28a6681be19f80deb1c3cd0a1eecb3f36455afad4828a84bc0ee27700d