[INFO] crate pact_mock_server_ffi 0.0.0 is already in cache
[INFO] testing pact_mock_server_ffi-0.0.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate pact_mock_server_ffi 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pact_mock_server_ffi 0.0.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pact_mock_server_ffi 0.0.0
[INFO] finished tweaking crates.io crate pact_mock_server_ffi 0.0.0
[INFO] tweaked toml for crates.io crate pact_mock_server_ffi 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47ce92ab60aa61d8e39deb9b2bf9430916757d8a73093e7eca9156d05d4c9ff7
[INFO] running `"docker" "start" "-a" "47ce92ab60aa61d8e39deb9b2bf9430916757d8a73093e7eca9156d05d4c9ff7"`
[INFO] [stderr]    Compiling memchr v2.3.3
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[INFO] [stderr]    Compiling tokio-util v0.3.1
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[INFO] [stderr]    Compiling chrono-tz v0.4.1
[INFO] [stderr]    Compiling h2 v0.2.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling pin-project-internal v0.4.9
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[INFO] [stderr]    Compiling hyper v0.13.5
[INFO] [stderr]    Compiling onig_sys v69.2.0
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling onig v5.0.0
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling reqwest v0.10.4
[INFO] [stderr]    Compiling pact_matching v0.5.10
[INFO] [stderr]    Compiling pact_mock_server v0.6.2
[INFO] [stderr]    Compiling pact_mock_server_ffi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:89:91
[INFO] [stderr]    |
[INFO] [stderr] 89 |     match pact_mock_server::create_mock_server(str::from_utf8(c_str.to_bytes()).unwrap(), port) {
[INFO] [stderr]    |                                                                                           ^^^^ expected enum `std::net::SocketAddr`, found `i32`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `pact_mock_server_ffi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "47ce92ab60aa61d8e39deb9b2bf9430916757d8a73093e7eca9156d05d4c9ff7"`
[INFO] running `"docker" "rm" "-f" "47ce92ab60aa61d8e39deb9b2bf9430916757d8a73093e7eca9156d05d4c9ff7"`
[INFO] [stdout] 47ce92ab60aa61d8e39deb9b2bf9430916757d8a73093e7eca9156d05d4c9ff7