[INFO] fetching crate solana-netutil 0.16.6...
[INFO] extracting crate solana-netutil 0.16.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-netutil/0.16.6
[INFO] extracting crate solana-netutil 0.16.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-netutil/0.16.6
[INFO] validating manifest of solana-netutil-0.16.6 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 solana-netutil-0.16.6 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 solana-netutil-0.16.6
[INFO] finished frobbing solana-netutil-0.16.6
[INFO] frobbed toml for solana-netutil-0.16.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-netutil/0.16.6/Cargo.toml
[INFO] started frobbing solana-netutil-0.16.6
[INFO] finished frobbing solana-netutil-0.16.6
[INFO] frobbed toml for solana-netutil-0.16.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-netutil/0.16.6/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 solana-netutil-0.16.6 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-netutil/0.16.6:/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] 9b691bb0c45039e7fc0765b60060112abf4285ad7a8f6fccc7d1eed3f77e196c
[INFO] running `"docker" "start" "-a" "9b691bb0c45039e7fc0765b60060112abf4285ad7a8f6fccc7d1eed3f77e196c"`
[INFO] [stderr]    Compiling solana-netutil v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
[INFO] running `"docker" "inspect" "9b691bb0c45039e7fc0765b60060112abf4285ad7a8f6fccc7d1eed3f77e196c"`
[INFO] running `"docker" "rm" "-f" "9b691bb0c45039e7fc0765b60060112abf4285ad7a8f6fccc7d1eed3f77e196c"`
[INFO] [stdout] 9b691bb0c45039e7fc0765b60060112abf4285ad7a8f6fccc7d1eed3f77e196c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-netutil/0.16.6:/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] cefd8c978ddf0822adfd4099c8c0830881b2667cbc9e22c61afbd22268578e23
[INFO] running `"docker" "start" "-a" "cefd8c978ddf0822adfd4099c8c0830881b2667cbc9e22c61afbd22268578e23"`
[INFO] [stderr]    Compiling solana-netutil v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "cefd8c978ddf0822adfd4099c8c0830881b2667cbc9e22c61afbd22268578e23"`
[INFO] running `"docker" "rm" "-f" "cefd8c978ddf0822adfd4099c8c0830881b2667cbc9e22c61afbd22268578e23"`
[INFO] [stdout] cefd8c978ddf0822adfd4099c8c0830881b2667cbc9e22c61afbd22268578e23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-netutil/0.16.6:/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] 9e217f65e82cc8e57432041ed176f8fb2d1f9ce5e23a431f2631753ff5cda049
[INFO] running `"docker" "start" "-a" "9e217f65e82cc8e57432041ed176f8fb2d1f9ce5e23a431f2631753ff5cda049"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_netutil-2e594cca379f8665
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_parse_port_range ... ok
[INFO] [stdout] test tests::test_parse_port_or_addr ... ok
[INFO] [stdout] test tests::test_parse_host_port ... ok
[INFO] [stdout] test tests::test_parse_host ... ok
[INFO] [stdout] test tests::test_find_available_port_in_range ... ok
[INFO] [stdout] test tests::test_bind ... ok
[INFO] [stdout] test tests::test_bind_in_range_nil ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_ip_address-fa30ec007be6bd44
[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]      Running /opt/crater/target/debug/deps/solana_ip_address_server-f6028a6fe1d9937c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana_netutil
[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" "9e217f65e82cc8e57432041ed176f8fb2d1f9ce5e23a431f2631753ff5cda049"`
[INFO] running `"docker" "rm" "-f" "9e217f65e82cc8e57432041ed176f8fb2d1f9ce5e23a431f2631753ff5cda049"`
[INFO] [stdout] 9e217f65e82cc8e57432041ed176f8fb2d1f9ce5e23a431f2631753ff5cda049