[INFO] cloning repository https://github.com/Squshy/chop-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Squshy/chop-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSqushy%2Fchop-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSqushy%2Fchop-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4d094540b7a78626ae7b60b747f7fe069ab494f9 [INFO] checking Squshy/chop-db 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%2FSqushy%2Fchop-db" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Squshy/chop-db [INFO] finished tweaking git repo https://github.com/Squshy/chop-db [INFO] tweaked toml for git repo https://github.com/Squshy/chop-db written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Squshy/chop-db 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/Squshy/chop-db 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 76efd2c3d7b76f1b9b3c02f6fd092f4a8c40534e6dcdcc59012420520cdbe86b [INFO] running `Command { std: "docker" "start" "-a" "76efd2c3d7b76f1b9b3c02f6fd092f4a8c40534e6dcdcc59012420520cdbe86b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76efd2c3d7b76f1b9b3c02f6fd092f4a8c40534e6dcdcc59012420520cdbe86b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76efd2c3d7b76f1b9b3c02f6fd092f4a8c40534e6dcdcc59012420520cdbe86b", kill_on_drop: false }` [INFO] [stdout] 76efd2c3d7b76f1b9b3c02f6fd092f4a8c40534e6dcdcc59012420520cdbe86b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 79b19144823d7fabeb2259f951ac86138c212dbe87b6b94a5320f57d5655ca24 [INFO] running `Command { std: "docker" "start" "-a" "79b19144823d7fabeb2259f951ac86138c212dbe87b6b94a5320f57d5655ca24", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling anyhow v1.0.75 [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] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling serde v1.0.191 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking chop-db v0.1.0 (/opt/rustwide/workdir/db) [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking rand_core v0.6.4 [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 regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling prost-derive v0.12.1 [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 thiserror-impl v1.0.57 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking axum-core v0.3.4 [INFO] [stderr] Checking transactions v0.1.0 (/opt/rustwide/workdir/exercises/transactions) [INFO] [stdout] warning: field `action` is never read [INFO] [stdout] --> exercises/transactions/src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | struct Command { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 31 | action: Action, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Command` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stdout] warning: enum `Action` is never used [INFO] [stdout] --> exercises/transactions/src/lib.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Action { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Command` is never constructed [INFO] [stdout] --> exercises/transactions/src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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] 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 chop-server v0.1.0 (/opt/rustwide/workdir/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/chop-server-52604daf5f5024b0/out/forester.rs:229:42 [INFO] [stdout] | [INFO] [stdout] 229 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 230 | | let inner = inner.0; [INFO] [stdout] 231 | | let method = GetSvc(inner); [INFO] [stdout] 232 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 243 | | Ok(res) [INFO] [stdout] 244 | | }; [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/chop-server-52604daf5f5024b0/out/forester.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | 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/chop-server-52604daf5f5024b0/out/forester.rs:275:42 [INFO] [stdout] | [INFO] [stdout] 275 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 276 | | let inner = inner.0; [INFO] [stdout] 277 | | let method = SetSvc(inner); [INFO] [stdout] 278 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 289 | | Ok(res) [INFO] [stdout] 290 | | }; [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/chop-server-52604daf5f5024b0/out/forester.rs:289:25 [INFO] [stdout] | [INFO] [stdout] 289 | 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/chop-server-52604daf5f5024b0/out/forester.rs:321:42 [INFO] [stdout] | [INFO] [stdout] 321 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 322 | | let inner = inner.0; [INFO] [stdout] 323 | | let method = DeleteSvc(inner); [INFO] [stdout] 324 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 335 | | Ok(res) [INFO] [stdout] 336 | | }; [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/chop-server-52604daf5f5024b0/out/forester.rs:335:25 [INFO] [stdout] | [INFO] [stdout] 335 | 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/chop-server-52604daf5f5024b0/out/forester.rs:340:41 [INFO] [stdout] | [INFO] [stdout] 340 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 341 | | Ok( [INFO] [stdout] 342 | | http::Response::builder() [INFO] [stdout] 343 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 349 | | }) [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/chop-server-52604daf5f5024b0/out/forester.rs:341:25 [INFO] [stdout] | [INFO] [stdout] 341 | / Ok( [INFO] [stdout] 342 | | http::Response::builder() [INFO] [stdout] 343 | | .status(200) [INFO] [stdout] 344 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 347 | | .unwrap(), [INFO] [stdout] 348 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chop-server` (bin "chop-server") 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/chop-server-52604daf5f5024b0/out/forester.rs:229:42 [INFO] [stdout] | [INFO] [stdout] 229 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 230 | | let inner = inner.0; [INFO] [stdout] 231 | | let method = GetSvc(inner); [INFO] [stdout] 232 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 243 | | Ok(res) [INFO] [stdout] 244 | | }; [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/chop-server-52604daf5f5024b0/out/forester.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | 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/chop-server-52604daf5f5024b0/out/forester.rs:275:42 [INFO] [stdout] | [INFO] [stdout] 275 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 276 | | let inner = inner.0; [INFO] [stdout] 277 | | let method = SetSvc(inner); [INFO] [stdout] 278 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 289 | | Ok(res) [INFO] [stdout] 290 | | }; [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/chop-server-52604daf5f5024b0/out/forester.rs:289:25 [INFO] [stdout] | [INFO] [stdout] 289 | 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/chop-server-52604daf5f5024b0/out/forester.rs:321:42 [INFO] [stdout] | [INFO] [stdout] 321 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 322 | | let inner = inner.0; [INFO] [stdout] 323 | | let method = DeleteSvc(inner); [INFO] [stdout] 324 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 335 | | Ok(res) [INFO] [stdout] 336 | | }; [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/chop-server-52604daf5f5024b0/out/forester.rs:335:25 [INFO] [stdout] | [INFO] [stdout] 335 | 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/chop-server-52604daf5f5024b0/out/forester.rs:340:41 [INFO] [stdout] | [INFO] [stdout] 340 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 341 | | Ok( [INFO] [stdout] 342 | | http::Response::builder() [INFO] [stdout] 343 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 349 | | }) [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/chop-server-52604daf5f5024b0/out/forester.rs:341:25 [INFO] [stdout] | [INFO] [stdout] 341 | / Ok( [INFO] [stdout] 342 | | http::Response::builder() [INFO] [stdout] 343 | | .status(200) [INFO] [stdout] 344 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 347 | | .unwrap(), [INFO] [stdout] 348 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chop-server` (bin "chop-server" test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "79b19144823d7fabeb2259f951ac86138c212dbe87b6b94a5320f57d5655ca24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79b19144823d7fabeb2259f951ac86138c212dbe87b6b94a5320f57d5655ca24", kill_on_drop: false }` [INFO] [stdout] 79b19144823d7fabeb2259f951ac86138c212dbe87b6b94a5320f57d5655ca24