[INFO] fetching crate chaum_pedersen_auth 0.1.9...
[INFO] checking chaum_pedersen_auth-0.1.9 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate chaum_pedersen_auth 0.1.9 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate chaum_pedersen_auth 0.1.9
[INFO] finished tweaking crates.io crate chaum_pedersen_auth 0.1.9
[INFO] tweaked toml for crates.io crate chaum_pedersen_auth 0.1.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chaum_pedersen_auth 0.1.9 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] crate crates.io crate chaum_pedersen_auth 0.1.9 already has a lockfile, it will not be regenerated
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5defecf368aa64571f159b34358b031d0e46155b6ceff3622f2e5cb2ca7a0bfe
[INFO] running `Command { std: "docker" "start" "-a" "5defecf368aa64571f159b34358b031d0e46155b6ceff3622f2e5cb2ca7a0bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5defecf368aa64571f159b34358b031d0e46155b6ceff3622f2e5cb2ca7a0bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5defecf368aa64571f159b34358b031d0e46155b6ceff3622f2e5cb2ca7a0bfe", kill_on_drop: false }`
[INFO] [stdout] 5defecf368aa64571f159b34358b031d0e46155b6ceff3622f2e5cb2ca7a0bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 845c5a403ae44c9ef08016dda39c90107ff8fce95071e0686ad0aea8e20b2595
[INFO] running `Command { std: "docker" "start" "-a" "845c5a403ae44c9ef08016dda39c90107ff8fce95071e0686ad0aea8e20b2595", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling prettyplease v0.2.16
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling regex-automata v0.4.4
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling tempfile v3.9.0
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling prost-derive v0.13.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling prost v0.13.3
[INFO] [stderr]    Compiling prost-types v0.13.1
[INFO] [stderr]    Compiling prost-build v0.13.1
[INFO] [stderr]    Compiling tonic-build v0.12.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]    Compiling chaum_pedersen_auth v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `make_sure_these_traits_are_implemented` is never used
[INFO] [stdout]   --> src/lib.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn make_sure_these_traits_are_implemented<T: Sized + Send + Sync + Unpin>() {}
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking hyper-util v0.1.7
[INFO] [stderr]     Checking hyper-timeout v0.5.1
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:363:42
[INFO] [stdout]     |
[INFO] [stdout] 363 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 364 | |                         let method = RegisterSvc(inner);
[INFO] [stdout] 365 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 366 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 376 | |                         Ok(res)
[INFO] [stdout] 377 | |                     };
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chaum_pedersen_auth` (example "client") due to 8 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:414:42
[INFO] [stdout]     |
[INFO] [stdout] 414 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 415 | |                         let method = CreateAuthenticationChallengeSvc(inner);
[INFO] [stdout] 416 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 417 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 427 | |                         Ok(res)
[INFO] [stdout] 428 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:427:25
[INFO] [stdout]     |
[INFO] [stdout] 427 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:459:42
[INFO] [stdout]     |
[INFO] [stdout] 459 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 460 | |                         let method = VerifyAuthenticationSvc(inner);
[INFO] [stdout] 461 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 462 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 472 | |                         Ok(res)
[INFO] [stdout] 473 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:472:25
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:477:41
[INFO] [stdout]     |
[INFO] [stdout] 477 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 478 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 479 | |                         let headers = response.headers_mut();
[INFO] [stdout] 480 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 490 | |                         Ok(response)
[INFO] [stdout] 491 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/client/../protos/zkp_protocol.rs:490:25
[INFO] [stdout]     |
[INFO] [stdout] 490 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:363:42
[INFO] [stdout]     |
[INFO] [stdout] 363 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 364 | |                         let method = RegisterSvc(inner);
[INFO] [stdout] 365 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 366 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 376 | |                         Ok(res)
[INFO] [stdout] 377 | |                     };
[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_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:376:25
[INFO] [stdout]     |
[INFO] [stdout] 376 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:414:42
[INFO] [stdout]     |
[INFO] [stdout] 414 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 415 | |                         let method = CreateAuthenticationChallengeSvc(inner);
[INFO] [stdout] 416 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 417 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 427 | |                         Ok(res)
[INFO] [stdout] 428 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:427:25
[INFO] [stdout]     |
[INFO] [stdout] 427 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:459:42
[INFO] [stdout]     |
[INFO] [stdout] 459 |                       let fut = async move {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 460 | |                         let method = VerifyAuthenticationSvc(inner);
[INFO] [stdout] 461 | |                         let codec = tonic::codec::ProstCodec::default();
[INFO] [stdout] 462 | |                         let mut grpc = tonic::server::Grpc::new(codec)
[INFO] [stdout] ...   |
[INFO] [stdout] 472 | |                         Ok(res)
[INFO] [stdout] 473 | |                     };
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:472:25
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         Ok(res)
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:477:41
[INFO] [stdout]     |
[INFO] [stdout] 477 |                       Box::pin(async move {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 478 | |                         let mut response = http::Response::new(empty_body());
[INFO] [stdout] 479 | |                         let headers = response.headers_mut();
[INFO] [stdout] 480 | |                         headers
[INFO] [stdout] ...   |
[INFO] [stdout] 490 | |                         Ok(response)
[INFO] [stdout] 491 | |                     })
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<response::Response<http_body_util::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, Infallible>
[INFO] [stdout]    --> examples/server/../protos/zkp_protocol.rs:490:25
[INFO] [stdout]     |
[INFO] [stdout] 490 |                         Ok(response)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chaum_pedersen_auth` (example "server") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "845c5a403ae44c9ef08016dda39c90107ff8fce95071e0686ad0aea8e20b2595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845c5a403ae44c9ef08016dda39c90107ff8fce95071e0686ad0aea8e20b2595", kill_on_drop: false }`
[INFO] [stdout] 845c5a403ae44c9ef08016dda39c90107ff8fce95071e0686ad0aea8e20b2595
