[INFO] updating cached repository mjochimsen/echoip
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mjochimsen/echoip
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mjochimsen/echoip" "work/ex/beta-1.37-6/sources/1.36.0/gh/mjochimsen/echoip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mjochimsen/echoip'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mjochimsen/echoip" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mjochimsen/echoip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mjochimsen/echoip'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1e6c6898159989615499501ba5fe8f71925fb87
[INFO] sha for GitHub repo mjochimsen/echoip: c1e6c6898159989615499501ba5fe8f71925fb87
[INFO] validating manifest of mjochimsen/echoip 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 mjochimsen/echoip 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 mjochimsen/echoip
[INFO] finished frobbing mjochimsen/echoip
[INFO] frobbed toml for mjochimsen/echoip written to work/ex/beta-1.37-6/sources/1.36.0/gh/mjochimsen/echoip/Cargo.toml
[INFO] started frobbing mjochimsen/echoip
[INFO] finished frobbing mjochimsen/echoip
[INFO] frobbed toml for mjochimsen/echoip written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mjochimsen/echoip/Cargo.toml
[INFO] crate mjochimsen/echoip already has a lockfile, it will not be regenerated
[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 mjochimsen/echoip 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mjochimsen/echoip:/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] 2164ef1a93b2a87f5307955f49e6de10bda39b04bdd0d6e58b19f38cd39de305
[INFO] running `"docker" "start" "-a" "2164ef1a93b2a87f5307955f49e6de10bda39b04bdd0d6e58b19f38cd39de305"`
[INFO] [stderr]    Compiling echoip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `"docker" "inspect" "2164ef1a93b2a87f5307955f49e6de10bda39b04bdd0d6e58b19f38cd39de305"`
[INFO] running `"docker" "rm" "-f" "2164ef1a93b2a87f5307955f49e6de10bda39b04bdd0d6e58b19f38cd39de305"`
[INFO] [stdout] 2164ef1a93b2a87f5307955f49e6de10bda39b04bdd0d6e58b19f38cd39de305
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mjochimsen/echoip:/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] 1dc77349c542a262441e4a70afd4725c08d9901ff4edb5852c2d0e9d2c65e041
[INFO] running `"docker" "start" "-a" "1dc77349c542a262441e4a70afd4725c08d9901ff4edb5852c2d0e9d2c65e041"`
[INFO] [stderr]    Compiling echoip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `"docker" "inspect" "1dc77349c542a262441e4a70afd4725c08d9901ff4edb5852c2d0e9d2c65e041"`
[INFO] running `"docker" "rm" "-f" "1dc77349c542a262441e4a70afd4725c08d9901ff4edb5852c2d0e9d2c65e041"`
[INFO] [stdout] 1dc77349c542a262441e4a70afd4725c08d9901ff4edb5852c2d0e9d2c65e041
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mjochimsen/echoip:/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] d4c8ca3c1025c500edf7bb3b296f4c73f7f0963adef0570790227558f2e23cfa
[INFO] running `"docker" "start" "-a" "d4c8ca3c1025c500edf7bb3b296f4c73f7f0963adef0570790227558f2e23cfa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/echoip-785b9598c70f8bc5
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test client::tests::test_bind_socket ... ok
[INFO] [stdout] test config::tests::parse_invalid_address ... ok
[INFO] [stdout] test config::tests::parse_invalid_port ... ok
[INFO] [stdout] test config::tests::parse_client_cli_with_port ... ok
[INFO] [stdout] test config::tests::parse_client_cli ... ok
[INFO] [stdout] test config::tests::help_text_for_port ... ok
[INFO] [stdout] test config::tests::help_text_for_address ... ok
[INFO] [stdout] test config::tests::parse_missing_port_value ... ok
[INFO] [stdout] test config::tests::parse_missing_address ... ok
[INFO] [stdout] test config::tests::parse_out_of_range_address ... ok
[INFO] [stdout] test config::tests::parse_out_of_range_port ... ok
[INFO] [stdout] test config::tests::parse_server_cli ... ok
[INFO] [stdout] test config::tests::parse_server_cli_with_addr ... ok
[INFO] [stdout] test config::tests::parse_server_cli_with_port ... ok
[INFO] [stdout] test config::tests::parse_valid_address ... ok
[INFO] [stdout] test error::tests::test_error_format ... ok
[INFO] [stdout] test config::tests::parse_valid_port ... ok
[INFO] [stdout] test server::tests::test_bind_socket ... ok
[INFO] [stdout] test server::tests::test_octets_from_v4_addr ... ok
[INFO] [stdout] test client::tests::test_send ... ok
[INFO] [stdout] test client::tests::test_recv_from ... ok
[INFO] [stdout] test server::tests::test_recv_addr ... ok
[INFO] [stdout] test server::tests::test_send_echo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 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] [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/echoip-389795d6cae373b5
[INFO] [stderr]      Running /opt/crater/target/debug/deps/echoipd-f42c9278f1cc5c5c
[INFO] [stderr]    Doc-tests echoip
[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" "d4c8ca3c1025c500edf7bb3b296f4c73f7f0963adef0570790227558f2e23cfa"`
[INFO] running `"docker" "rm" "-f" "d4c8ca3c1025c500edf7bb3b296f4c73f7f0963adef0570790227558f2e23cfa"`
[INFO] [stdout] d4c8ca3c1025c500edf7bb3b296f4c73f7f0963adef0570790227558f2e23cfa