[INFO] fetching crate pact_ffi 0.3.16...
[INFO] building pact_ffi-0.3.16 against try#8e6760e82a081fb624e777d52ef744c1def2f593 for pr-105577
[INFO] extracting crate pact_ffi 0.3.16 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pact_ffi 0.3.16 on toolchain 8e6760e82a081fb624e777d52ef744c1def2f593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pact_ffi 0.3.16
[INFO] finished tweaking crates.io crate pact_ffi 0.3.16
[INFO] tweaked toml for crates.io crate pact_ffi 0.3.16 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> src/models/mod.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Pact {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 35 |   inner: Mutex<V4Pact>
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 18s
[INFO] running `Command { std: "docker" "inspect" "063d98de3245647c617b2d0a18b1f1a85870ac962af815368abee493691d6505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063d98de3245647c617b2d0a18b1f1a85870ac962af815368abee493691d6505", kill_on_drop: false }`
[INFO] [stdout] 063d98de3245647c617b2d0a18b1f1a85870ac962af815368abee493691d6505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+8e6760e82a081fb624e777d52ef744c1def2f593" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ffc39089d53e4f3208ed6c5b4938179f8ca3ce480cea53e702543eb86bd2bfd
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[INFO] [stderr]    Compiling ring v0.16.20
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[INFO] [stderr]    Compiling pact_models v1.0.2
[INFO] [stderr]    Compiling pact-plugin-driver v0.2.1
[INFO] [stderr]    Compiling pact_matching v1.0.1
[INFO] [stderr]    Compiling pact_mock_server v0.9.6
[INFO] [stderr]    Compiling pact_verifier v0.13.18
[INFO] [stderr]    Compiling pact_ffi v0.3.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> src/models/mod.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Pact {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 35 |   inner: Mutex<V4Pact>
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> src/models/mod.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Pact {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 35 |   inner: Mutex<V4Pact>
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pact_ffi`; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pact_ffi --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=6eb3f0f215596ac3 -C extra-filename=-6eb3f0f215596ac3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-48f0fd0ac85ec814.rlib --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-eeb704deb31dafe6.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-e6f0a5aff141828e.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-489f59e6a18fffd6.rlib --extern chrono_tz=/opt/rustwide/target/debug/deps/libchrono_tz-ba8d9de5f284e8f6.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-08d5524f55074522.rlib --extern either=/opt/rustwide/target/debug/deps/libeither-1125488968165a09.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-3bc76e2981b23c66.rlib --extern expectest=/opt/rustwide/target/debug/deps/libexpectest-ff986bae5a370583.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-bbca84ec5b636b15.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-69616d19e7f5808b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2aea261907451eb5.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-f87334d4ddfcf750.rlib --extern multipart=/opt/rustwide/target/debug/deps/libmultipart-fac0af5a3cc2642f.rlib --extern onig=/opt/rustwide/target/debug/deps/libonig-74250d866ed66a85.rlib --extern pact_plugin_driver=/opt/rustwide/target/debug/deps/libpact_plugin_driver-fbf93d8f24d53324.rlib --extern pact_matching=/opt/rustwide/target/debug/deps/libpact_matching-cfededd219cf3249.rlib --extern pact_mock_server=/opt/rustwide/target/debug/deps/libpact_mock_server-e9f957ef9f1b87f5.rlib --extern pact_models=/opt/rustwide/target/debug/deps/libpact_models-c35c5808c995b113.rlib --extern pact_verifier=/opt/rustwide/target/debug/deps/libpact_verifier-5be3c6f60cc18989.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-6558b1c6e4ce9027.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-6a90289a94653441.rlib --extern rand_regex=/opt/rustwide/target/debug/deps/librand_regex-6244f17eead5e9fa.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-69c8387f6897ba4e.rlib --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-3fbe52600510e068.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-89af28899815e7bc.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f57a70b41f3ab1b9.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d7770f6cd27b4101.rlib --extern sxd_document=/opt/rustwide/target/debug/deps/libsxd_document-969fb132bf3c38b9.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-bff0dcd73d81ef55.rlib --extern test_log=/opt/rustwide/target/debug/deps/libtest_log-502ff8619f0d7bbc.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e283f5999d9aacb6.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a29b58a99420c5aa.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-064ba35e880823c9.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-e56f7ada59626503.rlib --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-6cfd59c37c079fab.rlib --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-44ca1094baf896f3.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-9141563652840957.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-36abd4e4a5d2c354.rlib --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-bb68e3279a603106.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/onig_sys-db12295495c41d91/out -L native=/opt/rustwide/target/debug/build/ring-5613ae254a4d6986/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ffc39089d53e4f3208ed6c5b4938179f8ca3ce480cea53e702543eb86bd2bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffc39089d53e4f3208ed6c5b4938179f8ca3ce480cea53e702543eb86bd2bfd", kill_on_drop: false }`
[INFO] [stdout] 2ffc39089d53e4f3208ed6c5b4938179f8ca3ce480cea53e702543eb86bd2bfd