[INFO] cloning repository https://github.com/nicottttt/rust_consistent_hash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicottttt/rust_consistent_hash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicottttt%2Frust_consistent_hash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicottttt%2Frust_consistent_hash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be77ce973789e281887b0cbb3fc596d9f399ac0e [INFO] checking nicottttt/rust_consistent_hash 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%2Fnicottttt%2Frust_consistent_hash" "/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/nicottttt/rust_consistent_hash [INFO] finished tweaking git repo https://github.com/nicottttt/rust_consistent_hash [INFO] tweaked toml for git repo https://github.com/nicottttt/rust_consistent_hash written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nicottttt/rust_consistent_hash 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/nicottttt/rust_consistent_hash 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-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] 7c1456d846cef9f3ee74bedf690e2d7c7971a89206a71dd3e44c05a289a7cd9e [INFO] running `Command { std: "docker" "start" "-a" "7c1456d846cef9f3ee74bedf690e2d7c7971a89206a71dd3e44c05a289a7cd9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c1456d846cef9f3ee74bedf690e2d7c7971a89206a71dd3e44c05a289a7cd9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c1456d846cef9f3ee74bedf690e2d7c7971a89206a71dd3e44c05a289a7cd9e", kill_on_drop: false }` [INFO] [stdout] 7c1456d846cef9f3ee74bedf690e2d7c7971a89206a71dd3e44c05a289a7cd9e [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] 2871c8f5e025c049421ed5fce1fda3c8bb89fbb329a14b5e5987917d28218bab [INFO] running `Command { std: "docker" "start" "-a" "2871c8f5e025c049421ed5fce1fda3c8bb89fbb329a14b5e5987917d28218bab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking rustix v0.38.34 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking syn v2.0.71 [INFO] [stderr] Compiling protobuf v3.5.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking protobuf-support v3.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling prost v0.12.6 [INFO] [stderr] Compiling prost-types v0.12.6 [INFO] [stderr] Checking prost-build v0.12.6 [INFO] [stderr] Checking tonic-build v0.10.2 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling rust_consistent_hash v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.30 [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/rust_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:331:42 [INFO] [stdout] | [INFO] [stdout] 331 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 332 | | let inner = inner.0; [INFO] [stdout] 333 | | let method = KeyMapServerSvc(inner); [INFO] [stdout] 334 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 345 | | Ok(res) [INFO] [stdout] 346 | | }; [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:345:25 [INFO] [stdout] | [INFO] [stdout] 345 | 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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:377:42 [INFO] [stdout] | [INFO] [stdout] 377 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 378 | | let inner = inner.0; [INFO] [stdout] 379 | | let method = AddKeySvc(inner); [INFO] [stdout] 380 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 391 | | Ok(res) [INFO] [stdout] 392 | | }; [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:391:25 [INFO] [stdout] | [INFO] [stdout] 391 | 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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:423:42 [INFO] [stdout] | [INFO] [stdout] 423 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 424 | | let inner = inner.0; [INFO] [stdout] 425 | | let method = RemoveServerSvc(inner); [INFO] [stdout] 426 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 437 | | Ok(res) [INFO] [stdout] 438 | | }; [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:437:25 [INFO] [stdout] | [INFO] [stdout] 437 | 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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:442:41 [INFO] [stdout] | [INFO] [stdout] 442 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 443 | | Ok( [INFO] [stdout] 444 | | http::Response::builder() [INFO] [stdout] 445 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 451 | | }) [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:443:25 [INFO] [stdout] | [INFO] [stdout] 443 | / Ok( [INFO] [stdout] 444 | | http::Response::builder() [INFO] [stdout] 445 | | .status(200) [INFO] [stdout] 446 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 449 | | .unwrap(), [INFO] [stdout] 450 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_consistent_hash` (lib) 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/rust_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:331:42 [INFO] [stdout] | [INFO] [stdout] 331 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 332 | | let inner = inner.0; [INFO] [stdout] 333 | | let method = KeyMapServerSvc(inner); [INFO] [stdout] 334 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 345 | | Ok(res) [INFO] [stdout] 346 | | }; [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:345:25 [INFO] [stdout] | [INFO] [stdout] 345 | 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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:377:42 [INFO] [stdout] | [INFO] [stdout] 377 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 378 | | let inner = inner.0; [INFO] [stdout] 379 | | let method = AddKeySvc(inner); [INFO] [stdout] 380 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 391 | | Ok(res) [INFO] [stdout] 392 | | }; [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:391:25 [INFO] [stdout] | [INFO] [stdout] 391 | 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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:423:42 [INFO] [stdout] | [INFO] [stdout] 423 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 424 | | let inner = inner.0; [INFO] [stdout] 425 | | let method = RemoveServerSvc(inner); [INFO] [stdout] 426 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 437 | | Ok(res) [INFO] [stdout] 438 | | }; [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:437:25 [INFO] [stdout] | [INFO] [stdout] 437 | 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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:442:41 [INFO] [stdout] | [INFO] [stdout] 442 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 443 | | Ok( [INFO] [stdout] 444 | | http::Response::builder() [INFO] [stdout] 445 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 451 | | }) [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_consistent_hash-fa0999c80ce88455/out/consistent_hash.rs:443:25 [INFO] [stdout] | [INFO] [stdout] 443 | / Ok( [INFO] [stdout] 444 | | http::Response::builder() [INFO] [stdout] 445 | | .status(200) [INFO] [stdout] 446 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 449 | | .unwrap(), [INFO] [stdout] 450 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_consistent_hash` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "2871c8f5e025c049421ed5fce1fda3c8bb89fbb329a14b5e5987917d28218bab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2871c8f5e025c049421ed5fce1fda3c8bb89fbb329a14b5e5987917d28218bab", kill_on_drop: false }` [INFO] [stdout] 2871c8f5e025c049421ed5fce1fda3c8bb89fbb329a14b5e5987917d28218bab