[INFO] cloning repository https://github.com/pratham-srivastava-07/mini-redis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pratham-srivastava-07/mini-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpratham-srivastava-07%2Fmini-redis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpratham-srivastava-07%2Fmini-redis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 966b0fb68f8d5c1d294f7456ca1e33c9d121efd3 [INFO] checking pratham-srivastava-07/mini-redis 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%2Fpratham-srivastava-07%2Fmini-redis" "/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/pratham-srivastava-07/mini-redis [INFO] finished tweaking git repo https://github.com/pratham-srivastava-07/mini-redis [INFO] tweaked toml for git repo https://github.com/pratham-srivastava-07/mini-redis written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pratham-srivastava-07/mini-redis 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/pratham-srivastava-07/mini-redis 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] 9af2db911cf9a8b3c486f13c2de90bf5728649869f176f6ca319dc189f6b7201 [INFO] running `Command { std: "docker" "start" "-a" "9af2db911cf9a8b3c486f13c2de90bf5728649869f176f6ca319dc189f6b7201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9af2db911cf9a8b3c486f13c2de90bf5728649869f176f6ca319dc189f6b7201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9af2db911cf9a8b3c486f13c2de90bf5728649869f176f6ca319dc189f6b7201", kill_on_drop: false }` [INFO] [stdout] 9af2db911cf9a8b3c486f13c2de90bf5728649869f176f6ca319dc189f6b7201 [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] 17f61412d67c6302085b582d844fb2cde77beb583df16edeba6273d55337b052 [INFO] running `Command { std: "docker" "start" "-a" "17f61412d67c6302085b582d844fb2cde77beb583df16edeba6273d55337b052", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling prost-derive v0.12.6 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling prost v0.12.6 [INFO] [stderr] Compiling prost-types v0.12.6 [INFO] [stderr] Compiling prost-build v0.12.6 [INFO] [stderr] Compiling tonic-build v0.11.0 [INFO] [stderr] Compiling mini_redis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-io-timeout v1.2.1 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.11.0 [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> /opt/rustwide/target/debug/build/mini_redis-400acf420e2182ac/out/kvstore.rs:317:42 [INFO] [stdout] | [INFO] [stdout] 317 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 318 | | let inner = inner.0; [INFO] [stdout] 319 | | let method = SetSvc(inner); [INFO] [stdout] 320 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 331 | | Ok(res) [INFO] [stdout] 332 | | }; [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/mini_redis-400acf420e2182ac/out/kvstore.rs:331:25 [INFO] [stdout] | [INFO] [stdout] 331 | 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/mini_redis-400acf420e2182ac/out/kvstore.rs:361:42 [INFO] [stdout] | [INFO] [stdout] 361 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 362 | | let inner = inner.0; [INFO] [stdout] 363 | | let method = GetSvc(inner); [INFO] [stdout] 364 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 375 | | Ok(res) [INFO] [stdout] 376 | | }; [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/mini_redis-400acf420e2182ac/out/kvstore.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | 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/mini_redis-400acf420e2182ac/out/kvstore.rs:405:42 [INFO] [stdout] | [INFO] [stdout] 405 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 406 | | let inner = inner.0; [INFO] [stdout] 407 | | let method = DeleteSvc(inner); [INFO] [stdout] 408 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 419 | | Ok(res) [INFO] [stdout] 420 | | }; [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/mini_redis-400acf420e2182ac/out/kvstore.rs:419:25 [INFO] [stdout] | [INFO] [stdout] 419 | 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/mini_redis-400acf420e2182ac/out/kvstore.rs:424:41 [INFO] [stdout] | [INFO] [stdout] 424 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 425 | | Ok( [INFO] [stdout] 426 | | http::Response::builder() [INFO] [stdout] 427 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 433 | | }) [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/mini_redis-400acf420e2182ac/out/kvstore.rs:425:25 [INFO] [stdout] | [INFO] [stdout] 425 | / Ok( [INFO] [stdout] 426 | | http::Response::builder() [INFO] [stdout] 427 | | .status(200) [INFO] [stdout] 428 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 431 | | .unwrap(), [INFO] [stdout] 432 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mini_redis` (bin "mini_redis") 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/mini_redis-400acf420e2182ac/out/kvstore.rs:317:42 [INFO] [stdout] | [INFO] [stdout] 317 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 318 | | let inner = inner.0; [INFO] [stdout] 319 | | let method = SetSvc(inner); [INFO] [stdout] 320 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 331 | | Ok(res) [INFO] [stdout] 332 | | }; [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/mini_redis-400acf420e2182ac/out/kvstore.rs:331:25 [INFO] [stdout] | [INFO] [stdout] 331 | 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/mini_redis-400acf420e2182ac/out/kvstore.rs:361:42 [INFO] [stdout] | [INFO] [stdout] 361 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 362 | | let inner = inner.0; [INFO] [stdout] 363 | | let method = GetSvc(inner); [INFO] [stdout] 364 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 375 | | Ok(res) [INFO] [stdout] 376 | | }; [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/mini_redis-400acf420e2182ac/out/kvstore.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | 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/mini_redis-400acf420e2182ac/out/kvstore.rs:405:42 [INFO] [stdout] | [INFO] [stdout] 405 | let fut = async move { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 406 | | let inner = inner.0; [INFO] [stdout] 407 | | let method = DeleteSvc(inner); [INFO] [stdout] 408 | | let codec = tonic::codec::ProstCodec::default(); [INFO] [stdout] ... | [INFO] [stdout] 419 | | Ok(res) [INFO] [stdout] 420 | | }; [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/mini_redis-400acf420e2182ac/out/kvstore.rs:419:25 [INFO] [stdout] | [INFO] [stdout] 419 | 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/mini_redis-400acf420e2182ac/out/kvstore.rs:424:41 [INFO] [stdout] | [INFO] [stdout] 424 | Box::pin(async move { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 425 | | Ok( [INFO] [stdout] 426 | | http::Response::builder() [INFO] [stdout] 427 | | .status(200) [INFO] [stdout] ... | [INFO] [stdout] 433 | | }) [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/mini_redis-400acf420e2182ac/out/kvstore.rs:425:25 [INFO] [stdout] | [INFO] [stdout] 425 | / Ok( [INFO] [stdout] 426 | | http::Response::builder() [INFO] [stdout] 427 | | .status(200) [INFO] [stdout] 428 | | .header("grpc-status", "12") [INFO] [stdout] ... | [INFO] [stdout] 431 | | .unwrap(), [INFO] [stdout] 432 | | ) [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mini_redis` (bin "mini_redis" test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "17f61412d67c6302085b582d844fb2cde77beb583df16edeba6273d55337b052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f61412d67c6302085b582d844fb2cde77beb583df16edeba6273d55337b052", kill_on_drop: false }` [INFO] [stdout] 17f61412d67c6302085b582d844fb2cde77beb583df16edeba6273d55337b052