[INFO] fetching crate python_rt 0.1.0...
[INFO] checking python_rt-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate python_rt 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate python_rt 0.1.0
[INFO] finished tweaking crates.io crate python_rt 0.1.0
[INFO] tweaked toml for crates.io crate python_rt 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate python_rt 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 245 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.14.1)
[INFO] [stderr]       Adding prost-types v0.12.6 (available: v0.14.1)
[INFO] [stderr]       Adding pyo3 v0.21.2 (available: v0.27.1)
[INFO] [stderr]       Adding tonic v0.11.0 (available: v0.14.2)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding wd_log v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding wd_tools v0.13.14 (available: v0.14.10)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0288b1cc7200e469dd36370308cfbe6a1f8389fc3b255aede80b40c42d89a9e5
[INFO] running `Command { std: "docker" "start" "-a" "0288b1cc7200e469dd36370308cfbe6a1f8389fc3b255aede80b40c42d89a9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0288b1cc7200e469dd36370308cfbe6a1f8389fc3b255aede80b40c42d89a9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0288b1cc7200e469dd36370308cfbe6a1f8389fc3b255aede80b40c42d89a9e5", kill_on_drop: false }`
[INFO] [stdout] 0288b1cc7200e469dd36370308cfbe6a1f8389fc3b255aede80b40c42d89a9e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d09f019e4d3f41559c7bea77ce72fe86f62fb57c2b808d1e110becd996707b27
[INFO] running `Command { std: "docker" "start" "-a" "d09f019e4d3f41559c7bea77ce72fe86f62fb57c2b808d1e110becd996707b27", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking openssl-sys v0.9.111
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling pyo3-ffi v0.21.2
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.21.2
[INFO] [stderr]     Checking axum-core v0.3.4
[INFO] [stderr]    Compiling pyo3 v0.21.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking openssl v0.10.75
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking wd_log v0.3.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling pyo3-macros v0.21.2
[INFO] [stderr]     Checking prost v0.12.6
[INFO] [stderr]     Checking prost-types v0.12.6
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-io-timeout v1.2.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper v1.8.0
[INFO] [stderr]     Checking hyper-util v0.1.18
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking wd_tools v0.13.14
[INFO] [stderr]     Checking tonic v0.11.0
[INFO] [stderr]     Checking python_rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PyRequest` is never constructed
[INFO] [stdout]    --> src/lib.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |     struct PyRequest {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:279:42
[INFO] [stdout]     |
[INFO] [stdout] 279 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 280 | |                         let inner = inner.0;
[INFO] [stdout] 281 | |                         let method = CallFunctionSvc(inner);
[INFO] [stdout] 282 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |                         Ok(res)
[INFO] [stdout] 294 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:293:25
[INFO] [stdout]     |
[INFO] [stdout] 293 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:297:42
[INFO] [stdout]     |
[INFO] [stdout] 297 |                   _ => Box::pin(async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 298 | |                     Ok(http::Response::builder()
[INFO] [stdout] 299 | |                         .status(200)
[INFO] [stdout] 300 | |                         .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 303 | |                         .unwrap())
[INFO] [stdout] 304 | |                 }),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:298:21
[INFO] [stdout]     |
[INFO] [stdout] 298 | /                     Ok(http::Response::builder()
[INFO] [stdout] 299 | |                         .status(200)
[INFO] [stdout] 300 | |                         .header("grpc-status", "12")
[INFO] [stdout] 301 | |                         .header("content-type", "application/grpc")
[INFO] [stdout] 302 | |                         .body(empty_body())
[INFO] [stdout] 303 | |                         .unwrap())
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Py<PyAny>, Infallible>
[INFO] [stdout]   --> src/py_runtime/py_script_code.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[pyclass]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `pyclass` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `python_rt` (lib test) due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:279:42
[INFO] [stdout]     |
[INFO] [stdout] 279 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 280 | |                         let inner = inner.0;
[INFO] [stdout] 281 | |                         let method = CallFunctionSvc(inner);
[INFO] [stdout] 282 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |                         Ok(res)
[INFO] [stdout] 294 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:293:25
[INFO] [stdout]     |
[INFO] [stdout] 293 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:297:42
[INFO] [stdout]     |
[INFO] [stdout] 297 |                   _ => Box::pin(async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 298 | |                     Ok(http::Response::builder()
[INFO] [stdout] 299 | |                         .status(200)
[INFO] [stdout] 300 | |                         .header("grpc-status", "12")
[INFO] [stdout] ...   |
[INFO] [stdout] 303 | |                         .unwrap())
[INFO] [stdout] 304 | |                 }),
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> src/proto/proto.rs:298:21
[INFO] [stdout]     |
[INFO] [stdout] 298 | /                     Ok(http::Response::builder()
[INFO] [stdout] 299 | |                         .status(200)
[INFO] [stdout] 300 | |                         .header("grpc-status", "12")
[INFO] [stdout] 301 | |                         .header("content-type", "application/grpc")
[INFO] [stdout] 302 | |                         .body(empty_body())
[INFO] [stdout] 303 | |                         .unwrap())
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Py<PyAny>, Infallible>
[INFO] [stdout]   --> src/py_runtime/py_script_code.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[pyclass]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `pyclass` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `python_rt` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "d09f019e4d3f41559c7bea77ce72fe86f62fb57c2b808d1e110becd996707b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09f019e4d3f41559c7bea77ce72fe86f62fb57c2b808d1e110becd996707b27", kill_on_drop: false }`
[INFO] [stdout] d09f019e4d3f41559c7bea77ce72fe86f62fb57c2b808d1e110becd996707b27
