[INFO] cloning repository https://github.com/ihor-rud/rust-zkp-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ihor-rud/rust-zkp-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihor-rud%2Frust-zkp-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihor-rud%2Frust-zkp-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4624b5a13ee64c0b5e2d780e1c084149b84f9c49 [INFO] checking ihor-rud/rust-zkp-example against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihor-rud%2Frust-zkp-example" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ihor-rud/rust-zkp-example [INFO] finished tweaking git repo https://github.com/ihor-rud/rust-zkp-example [INFO] tweaked toml for git repo https://github.com/ihor-rud/rust-zkp-example written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ihor-rud/rust-zkp-example 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 git repo https://github.com/ihor-rud/rust-zkp-example 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 7761fbe56b5c374684e11c39668f8d840c8de7d874f4ce31f3c4f7165fc1491d [INFO] running `Command { std: "docker" "start" "-a" "7761fbe56b5c374684e11c39668f8d840c8de7d874f4ce31f3c4f7165fc1491d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7761fbe56b5c374684e11c39668f8d840c8de7d874f4ce31f3c4f7165fc1491d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7761fbe56b5c374684e11c39668f8d840c8de7d874f4ce31f3c4f7165fc1491d", kill_on_drop: false }` [INFO] [stdout] 7761fbe56b5c374684e11c39668f8d840c8de7d874f4ce31f3c4f7165fc1491d [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] 4dced6aeed2e332e9b087b33e2392b54d8ffc6f3cc4019616dba419e8a2f461c [INFO] running `Command { std: "docker" "start" "-a" "4dced6aeed2e332e9b087b33e2392b54d8ffc6f3cc4019616dba419e8a2f461c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling prost-derive v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking axum-core v0.3.4 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling prost v0.12.1 [INFO] [stderr] Compiling prost-types v0.12.1 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Compiling prost-build v0.12.1 [INFO] [stderr] Compiling tonic-build v0.10.2 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/src/client) [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/src/server) [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.10.2 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:180:42 [INFO] [stdout] | [INFO] [stdout] 180 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 181 | | let inner = inner.0; [INFO] [stdout] 182 | | let method = RegisterSvc(inner); [INFO] [stdout] 183 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 194 | | Ok(res) [INFO] [stdout] 195 | | }; [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>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:194:25 [INFO] [stdout] | [INFO] [stdout] 194 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:232:42 [INFO] [stdout] | [INFO] [stdout] 232 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 233 | | let inner = inner.0; [INFO] [stdout] 234 | | let method = CreateAuthenticationChallengeSvc(inner); [INFO] [stdout] 235 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 246 | | Ok(res) [INFO] [stdout] 247 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:246:25 [INFO] [stdout] | [INFO] [stdout] 246 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:278:42 [INFO] [stdout] | [INFO] [stdout] 278 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 279 | | let inner = inner.0; [INFO] [stdout] 280 | | let method = VerifyAuthenticationSvc(inner); [INFO] [stdout] 281 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 292 | | Ok(res) [INFO] [stdout] 293 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:292:25 [INFO] [stdout] | [INFO] [stdout] 292 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:297:41 [INFO] [stdout] | [INFO] [stdout] 297 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 298 | | Ok( [INFO] [stdout] 299 | | http::Response::builder() [INFO] [stdout] 300 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 306 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:298:25 [INFO] [stdout] | [INFO] [stdout] 298 | / Ok( [INFO] [stdout] 299 | | http::Response::builder() [INFO] [stdout] 300 | | .status(200) [INFO] [stdout] 301 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 304 | | .unwrap(), [INFO] [stdout] 305 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `server` (bin "server" test) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:180:42 [INFO] [stdout] | [INFO] [stdout] 180 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 181 | | let inner = inner.0; [INFO] [stdout] 182 | | let method = RegisterSvc(inner); [INFO] [stdout] 183 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 194 | | Ok(res) [INFO] [stdout] 195 | | }; [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>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:194:25 [INFO] [stdout] | [INFO] [stdout] 194 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:232:42 [INFO] [stdout] | [INFO] [stdout] 232 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 233 | | let inner = inner.0; [INFO] [stdout] 234 | | let method = CreateAuthenticationChallengeSvc(inner); [INFO] [stdout] 235 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 246 | | Ok(res) [INFO] [stdout] 247 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:246:25 [INFO] [stdout] | [INFO] [stdout] 246 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:278:42 [INFO] [stdout] | [INFO] [stdout] 278 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 279 | | let inner = inner.0; [INFO] [stdout] 280 | | let method = VerifyAuthenticationSvc(inner); [INFO] [stdout] 281 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 292 | | Ok(res) [INFO] [stdout] 293 | | }; [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:292:25 [INFO] [stdout] | [INFO] [stdout] 292 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:297:41 [INFO] [stdout] | [INFO] [stdout] 297 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 298 | | Ok( [INFO] [stdout] 299 | | http::Response::builder() [INFO] [stdout] 300 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 306 | | }) [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/server-e38f935995ed1452/out/zkp_auth.rs:298:25 [INFO] [stdout] | [INFO] [stdout] 298 | / Ok( [INFO] [stdout] 299 | | http::Response::builder() [INFO] [stdout] 300 | | .status(200) [INFO] [stdout] 301 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 304 | | .unwrap(), [INFO] [stdout] 305 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `server` (bin "server") due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "4dced6aeed2e332e9b087b33e2392b54d8ffc6f3cc4019616dba419e8a2f461c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dced6aeed2e332e9b087b33e2392b54d8ffc6f3cc4019616dba419e8a2f461c", kill_on_drop: false }` [INFO] [stdout] 4dced6aeed2e332e9b087b33e2392b54d8ffc6f3cc4019616dba419e8a2f461c