[INFO] cloning repository https://github.com/npmacedo/rust-grpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/npmacedo/rust-grpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpmacedo%2Frust-grpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpmacedo%2Frust-grpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60aaf37e0b2baf0fe2184b8a45e81ee9e69b4cb9 [INFO] checking npmacedo/rust-grpc 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%2Fnpmacedo%2Frust-grpc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/npmacedo/rust-grpc [INFO] finished tweaking git repo https://github.com/npmacedo/rust-grpc [INFO] tweaked toml for git repo https://github.com/npmacedo/rust-grpc written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/npmacedo/rust-grpc 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/npmacedo/rust-grpc 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2cba0a82d328ba6da9574d3b0bf1afd1bee9069ca40517bf19f553d9ed207cff [INFO] running `Command { std: "docker" "start" "-a" "2cba0a82d328ba6da9574d3b0bf1afd1bee9069ca40517bf19f553d9ed207cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cba0a82d328ba6da9574d3b0bf1afd1bee9069ca40517bf19f553d9ed207cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cba0a82d328ba6da9574d3b0bf1afd1bee9069ca40517bf19f553d9ed207cff", kill_on_drop: false }` [INFO] [stdout] 2cba0a82d328ba6da9574d3b0bf1afd1bee9069ca40517bf19f553d9ed207cff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cb43a9ae9f956f41b7156d91e286991d7eadc22bf854fcda3a2e3bb4595fb00e [INFO] running `Command { std: "docker" "start" "-a" "cb43a9ae9f956f41b7156d91e286991d7eadc22bf854fcda3a2e3bb4595fb00e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking http v0.2.7 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling prost-build v0.10.3 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling prettyplease v0.1.10 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking axum-core v0.2.4 [INFO] [stderr] Compiling prost v0.10.3 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Compiling prost-types v0.10.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling tonic-build v0.7.2 [INFO] [stderr] Compiling rust-grpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-util v0.7.1 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tower v0.4.12 [INFO] [stderr] Checking tower-http v0.3.3 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking axum v0.5.5 [INFO] [stderr] Checking tonic v0.7.2 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-grpc-5864175200bd52c9/out/payments.rs:185:42 [INFO] [stdout] | [INFO] [stdout] 185 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 186 | | let inner = inner.0; [INFO] [stdout] 187 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 188 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 195 | | Ok(res) [INFO] [stdout] 196 | | }; [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/rust-grpc-5864175200bd52c9/out/payments.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | 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/rust-grpc-5864175200bd52c9/out/payments.rs:200:41 [INFO] [stdout] | [INFO] [stdout] 200 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 201 | | Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 209 | | }) [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/rust-grpc-5864175200bd52c9/out/payments.rs:201:25 [INFO] [stdout] | [INFO] [stdout] 201 | / Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] 204 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 207 | | .unwrap(), [INFO] [stdout] 208 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-grpc` (bin "payments-server") due to 4 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/rust-grpc-5864175200bd52c9/out/payments.rs:185:42 [INFO] [stdout] | [INFO] [stdout] 185 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 186 | | let inner = inner.0; [INFO] [stdout] 187 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 188 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 195 | | Ok(res) [INFO] [stdout] 196 | | }; [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/rust-grpc-5864175200bd52c9/out/payments.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | 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/rust-grpc-5864175200bd52c9/out/payments.rs:200:41 [INFO] [stdout] | [INFO] [stdout] 200 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 201 | | Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 209 | | }) [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/rust-grpc-5864175200bd52c9/out/payments.rs:201:25 [INFO] [stdout] | [INFO] [stdout] 201 | / Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] 204 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 207 | | .unwrap(), [INFO] [stdout] 208 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-grpc` (bin "payments-server" test) due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-grpc-5864175200bd52c9/out/payments.rs:185:42 [INFO] [stdout] | [INFO] [stdout] 185 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 186 | | let inner = inner.0; [INFO] [stdout] 187 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 188 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 195 | | Ok(res) [INFO] [stdout] 196 | | }; [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/rust-grpc-5864175200bd52c9/out/payments.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | 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/rust-grpc-5864175200bd52c9/out/payments.rs:200:41 [INFO] [stdout] | [INFO] [stdout] 200 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 201 | | Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 209 | | }) [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/rust-grpc-5864175200bd52c9/out/payments.rs:201:25 [INFO] [stdout] | [INFO] [stdout] 201 | / Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] 204 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 207 | | .unwrap(), [INFO] [stdout] 208 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-grpc` (bin "payments-client") due to 4 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/rust-grpc-5864175200bd52c9/out/payments.rs:185:42 [INFO] [stdout] | [INFO] [stdout] 185 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 186 | | let inner = inner.0; [INFO] [stdout] 187 | | let method = SendPaymentSvc(inner); [INFO] [stdout] 188 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 195 | | Ok(res) [INFO] [stdout] 196 | | }; [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/rust-grpc-5864175200bd52c9/out/payments.rs:195:25 [INFO] [stdout] | [INFO] [stdout] 195 | 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/rust-grpc-5864175200bd52c9/out/payments.rs:200:41 [INFO] [stdout] | [INFO] [stdout] 200 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 201 | | Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 209 | | }) [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/rust-grpc-5864175200bd52c9/out/payments.rs:201:25 [INFO] [stdout] | [INFO] [stdout] 201 | / Ok( [INFO] [stdout] 202 | | http::Response::builder() [INFO] [stdout] 203 | | .status(200) [INFO] [stdout] 204 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 207 | | .unwrap(), [INFO] [stdout] 208 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-grpc` (bin "payments-client" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "cb43a9ae9f956f41b7156d91e286991d7eadc22bf854fcda3a2e3bb4595fb00e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb43a9ae9f956f41b7156d91e286991d7eadc22bf854fcda3a2e3bb4595fb00e", kill_on_drop: false }` [INFO] [stdout] cb43a9ae9f956f41b7156d91e286991d7eadc22bf854fcda3a2e3bb4595fb00e