[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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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<response::Response<http_body::combinators::box_body::UnsyncBoxBody<prost::bytes::Bytes, Status>>, 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
