[INFO] fetching crate statefun 0.2.0-alpha.2... [INFO] checking statefun-0.2.0-alpha.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate statefun 0.2.0-alpha.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate statefun 0.2.0-alpha.2 [INFO] finished tweaking crates.io crate statefun 0.2.0-alpha.2 [INFO] tweaked toml for crates.io crate statefun 0.2.0-alpha.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate statefun 0.2.0-alpha.2 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 106 packages to latest compatible versions [INFO] [stderr] Adding bytes v0.5.6 (available: v1.10.1) [INFO] [stderr] Adding hyper v0.13.10 (available: v1.8.0) [INFO] [stderr] Adding protobuf v2.28.0 (available: v3.7.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.48.0) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2aa0ff632035f620dd0bdaebe1abf1b4e5e8ae8390f1c13ee465241262ac1e13 [INFO] running `Command { std: "docker" "start" "-a" "2aa0ff632035f620dd0bdaebe1abf1b4e5e8ae8390f1c13ee465241262ac1e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aa0ff632035f620dd0bdaebe1abf1b4e5e8ae8390f1c13ee465241262ac1e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa0ff632035f620dd0bdaebe1abf1b4e5e8ae8390f1c13ee465241262ac1e13", kill_on_drop: false }` [INFO] [stdout] 2aa0ff632035f620dd0bdaebe1abf1b4e5e8ae8390f1c13ee465241262ac1e13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7d4a0e84b2eb89641dc8d0f401aad990bbc0faf5317717d4113d80f2f8f13ad1 [INFO] running `Command { std: "docker" "start" "-a" "7d4a0e84b2eb89641dc8d0f401aad990bbc0faf5317717d4113d80f2f8f13ad1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling protoc v2.28.0 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling protobuf-codegen v2.28.0 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling protoc-rust v2.28.0 [INFO] [stderr] Compiling statefun-proto v0.2.0-alpha.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking statefun v0.2.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/transport/hyper.rs:58:28 [INFO] [stdout] | [INFO] [stdout] 58 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 59 | | Ok::<_, Infallible>(service_fn(move |req: Request| { [INFO] [stdout] 60 | | let function_registry = Arc::clone(&function_registry); [INFO] [stdout] 61 | | async move { handle_request(function_registry, req).await } [INFO] [stdout] 62 | | })) [INFO] [stdout] 63 | | } [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] --> src/transport/hyper.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | / Ok::<_, Infallible>(service_fn(move |req: Request| { [INFO] [stdout] 60 | | let function_registry = Arc::clone(&function_registry); [INFO] [stdout] 61 | | async move { handle_request(function_registry, req).await } [INFO] [stdout] 62 | | })) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `statefun` (lib) due to 2 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] --> src/transport/hyper.rs:58:28 [INFO] [stdout] | [INFO] [stdout] 58 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 59 | | Ok::<_, Infallible>(service_fn(move |req: Request| { [INFO] [stdout] 60 | | let function_registry = Arc::clone(&function_registry); [INFO] [stdout] 61 | | async move { handle_request(function_registry, req).await } [INFO] [stdout] 62 | | })) [INFO] [stdout] 63 | | } [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] --> src/transport/hyper.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | / Ok::<_, Infallible>(service_fn(move |req: Request| { [INFO] [stdout] 60 | | let function_registry = Arc::clone(&function_registry); [INFO] [stdout] 61 | | async move { handle_request(function_registry, req).await } [INFO] [stdout] 62 | | })) [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `statefun` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7d4a0e84b2eb89641dc8d0f401aad990bbc0faf5317717d4113d80f2f8f13ad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d4a0e84b2eb89641dc8d0f401aad990bbc0faf5317717d4113d80f2f8f13ad1", kill_on_drop: false }` [INFO] [stdout] 7d4a0e84b2eb89641dc8d0f401aad990bbc0faf5317717d4113d80f2f8f13ad1