[INFO] cloning repository https://github.com/afeinberg/zelazny [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afeinberg/zelazny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafeinberg%2Fzelazny", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafeinberg%2Fzelazny'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90eb122a268f3451816668fe7eb57abbbfd878ef [INFO] checking afeinberg/zelazny 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%2Fafeinberg%2Fzelazny" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/afeinberg/zelazny [INFO] finished tweaking git repo https://github.com/afeinberg/zelazny [INFO] tweaked toml for git repo https://github.com/afeinberg/zelazny written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/afeinberg/zelazny 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/afeinberg/zelazny 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3c304bd4bb445533de70a54f0ade750f4823fd6331d655b03f465891df426998 [INFO] running `Command { std: "docker" "start" "-a" "3c304bd4bb445533de70a54f0ade750f4823fd6331d655b03f465891df426998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c304bd4bb445533de70a54f0ade750f4823fd6331d655b03f465891df426998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c304bd4bb445533de70a54f0ade750f4823fd6331d655b03f465891df426998", kill_on_drop: false }` [INFO] [stdout] 3c304bd4bb445533de70a54f0ade750f4823fd6331d655b03f465891df426998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0986ea52be1978ea57aad09bdd8dd9b97b3fdeba5da6a1827dcd3d88b920621f [INFO] running `Command { std: "docker" "start" "-a" "0986ea52be1978ea57aad09bdd8dd9b97b3fdeba5da6a1827dcd3d88b920621f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling rustix v0.38.9 [INFO] [stderr] Compiling linux-raw-sys v0.4.5 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling fastrand v2.0.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking object v0.32.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling regex-automata v0.3.7 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling regex v1.9.4 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling tonic-build v0.9.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling protos v0.1.0 (/opt/rustwide/workdir/protos) [INFO] [stderr] Checking tokio-util v0.7.8 [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] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.9.2 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/protos-23eb3702ec626297/out/zelazny.tablet.rs:235:42 [INFO] [stdout] | [INFO] [stdout] 235 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 236 | | let inner = inner.0; [INFO] [stdout] 237 | | let method = StatusCheckSvc(inner); [INFO] [stdout] 238 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 249 | | Ok(res) [INFO] [stdout] 250 | | }; [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/protos-23eb3702ec626297/out/zelazny.tablet.rs:249:25 [INFO] [stdout] | [INFO] [stdout] 249 | 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/protos-23eb3702ec626297/out/zelazny.tablet.rs:254:41 [INFO] [stdout] | [INFO] [stdout] 254 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 255 | | Ok( [INFO] [stdout] 256 | | http::Response::builder() [INFO] [stdout] 257 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 263 | | }) [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/protos-23eb3702ec626297/out/zelazny.tablet.rs:255:25 [INFO] [stdout] | [INFO] [stdout] 255 | / Ok( [INFO] [stdout] 256 | | http::Response::builder() [INFO] [stdout] 257 | | .status(200) [INFO] [stdout] 258 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 261 | | .unwrap(), [INFO] [stdout] 262 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `protos` (lib test) 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/protos-23eb3702ec626297/out/zelazny.tablet.rs:235:42 [INFO] [stdout] | [INFO] [stdout] 235 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 236 | | let inner = inner.0; [INFO] [stdout] 237 | | let method = StatusCheckSvc(inner); [INFO] [stdout] 238 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 249 | | Ok(res) [INFO] [stdout] 250 | | }; [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/protos-23eb3702ec626297/out/zelazny.tablet.rs:249:25 [INFO] [stdout] | [INFO] [stdout] 249 | 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/protos-23eb3702ec626297/out/zelazny.tablet.rs:254:41 [INFO] [stdout] | [INFO] [stdout] 254 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 255 | | Ok( [INFO] [stdout] 256 | | http::Response::builder() [INFO] [stdout] 257 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 263 | | }) [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/protos-23eb3702ec626297/out/zelazny.tablet.rs:255:25 [INFO] [stdout] | [INFO] [stdout] 255 | / Ok( [INFO] [stdout] 256 | | http::Response::builder() [INFO] [stdout] 257 | | .status(200) [INFO] [stdout] 258 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 261 | | .unwrap(), [INFO] [stdout] 262 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `protos` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0986ea52be1978ea57aad09bdd8dd9b97b3fdeba5da6a1827dcd3d88b920621f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0986ea52be1978ea57aad09bdd8dd9b97b3fdeba5da6a1827dcd3d88b920621f", kill_on_drop: false }` [INFO] [stdout] 0986ea52be1978ea57aad09bdd8dd9b97b3fdeba5da6a1827dcd3d88b920621f