[INFO] fetching crate sierradb-server 0.1.0...
[INFO] checking sierradb-server-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sierradb-server 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sierradb-server 0.1.0
[INFO] finished tweaking crates.io crate sierradb-server 0.1.0
[INFO] tweaked toml for crates.io crate sierradb-server 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sierradb-server 0.1.0 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 crates.io crate sierradb-server 0.1.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b15fc863e947d71b95be3f407f2bdb309eb2af476770edbb1d902936f08ad079
[INFO] running `Command { std: "docker" "start" "-a" "b15fc863e947d71b95be3f407f2bdb309eb2af476770edbb1d902936f08ad079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15fc863e947d71b95be3f407f2bdb309eb2af476770edbb1d902936f08ad079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15fc863e947d71b95be3f407f2bdb309eb2af476770edbb1d902936f08ad079", kill_on_drop: false }`
[INFO] [stdout] b15fc863e947d71b95be3f407f2bdb309eb2af476770edbb1d902936f08ad079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fd1741e6992864226efbd4891f52af339c513fa36e89860ee68438368c14ac51
[INFO] running `Command { std: "docker" "start" "-a" "fd1741e6992864226efbd4891f52af339c513fa36e89860ee68438368c14ac51", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling portable-atomic v1.11.0
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[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]     Checking downcast-rs v2.0.1
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[INFO] [stderr]    Compiling bincode_derive v2.0.1
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[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
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[INFO] [stderr]     Checking zeroize v1.8.1
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[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.16
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
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[INFO] [stderr]    Compiling enum-as-inner v0.6.1
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[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking futures-executor v0.3.31
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[INFO] [stderr]     Checking der-parser v10.0.0
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[INFO] [stderr]    Compiling const-str-proc-macro v0.6.4
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]     Checking const-str v0.6.4
[INFO] [stderr]     Checking linkme v0.3.33
[INFO] [stderr]    Compiling kameo_macros v0.18.0
[INFO] [stderr]     Checking futures-rustls v0.26.0
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[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking multihash v0.19.3
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking cbor4ii v0.3.3
[INFO] [stderr]     Checking thread-priority v2.1.0
[INFO] [stderr]     Checking libp2p-identity v0.2.12
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking boomphf v0.6.0
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking multistream-select v0.13.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking asynchronous-codec v0.7.0
[INFO] [stderr]     Checking quinn-proto v0.11.12
[INFO] [stderr]     Checking quick-protobuf-codec v0.3.1
[INFO] [stderr]     Checking url v2.5.4
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[INFO] [stderr]     Checking yamux v0.12.1
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking sierradb-protocol v0.1.0
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking multiaddr v0.18.2
[INFO] [stderr]     Checking hickory-proto v0.25.2
[INFO] [stderr]     Checking toml_edit v0.22.26
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking failsafe v1.3.0
[INFO] [stderr]     Checking libp2p-core v0.43.1
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking libp2p-tls v0.6.2
[INFO] [stderr]     Checking libp2p-yamux v0.47.0
[INFO] [stderr]     Checking libp2p-noise v0.46.1
[INFO] [stderr]     Checking redis-protocol v6.0.0
[INFO] [stderr]     Checking clap v4.5.39
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]     Checking config v0.15.11
[INFO] [stderr]     Checking libp2p-swarm v0.47.0
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking sierradb v0.1.0
[INFO] [stderr]     Checking netlink-proto v0.11.5
[INFO] [stderr]     Checking rtnetlink v0.13.1
[INFO] [stderr]     Checking if-watch v3.2.1
[INFO] [stderr]     Checking libp2p-tcp v0.44.0
[INFO] [stderr]     Checking libp2p-quic v0.13.0
[INFO] [stderr]     Checking libp2p-gossipsub v0.49.0
[INFO] [stderr]     Checking libp2p-mdns v0.48.0
[INFO] [stderr]     Checking libp2p-identify v0.47.0
[INFO] [stderr]     Checking libp2p-connection-limits v0.6.0
[INFO] [stderr]     Checking libp2p-ping v0.47.0
[INFO] [stderr]     Checking libp2p-request-response v0.29.0
[INFO] [stderr]     Checking libp2p-allow-block-list v0.6.0
[INFO] [stderr]     Checking libp2p-kad v0.48.0
[INFO] [stderr]     Checking libp2p v0.56.0
[INFO] [stderr]     Checking kameo v0.18.0
[INFO] [stderr]     Checking sierradb-topology v0.1.0
[INFO] [stderr]     Checking sierradb-cluster v0.1.0
[INFO] [stderr]     Checking sierradb-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PingResp>, std::convert::Infallible>
[INFO] [stdout]   --> src/request/ping.rs:23:94
[INFO] [stdout]    |
[INFO] [stdout] 23 |       async fn handle_request(self, _conn: &mut Conn) -> Result<Option<Self::Ok>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________________________^
[INFO] [stdout] 24 | |         Ok(Some(PingResp))
[INFO] [stdout] 25 | |     }
[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<std::option::Option<PingResp>, std::convert::Infallible>
[INFO] [stdout]   --> src/request/ping.rs:23:94
[INFO] [stdout]    |
[INFO] [stdout] 23 |       async fn handle_request(self, _conn: &mut Conn) -> Result<Option<Self::Ok>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________________________^
[INFO] [stdout] 24 | |         Ok(Some(PingResp))
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PingResp>, std::convert::Infallible>
[INFO] [stdout]   --> src/request/ping.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Ok(Some(PingResp))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sierradb-server` (lib) due to 3 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<std::option::Option<PingResp>, std::convert::Infallible>
[INFO] [stdout]   --> src/request/ping.rs:23:94
[INFO] [stdout]    |
[INFO] [stdout] 23 |       async fn handle_request(self, _conn: &mut Conn) -> Result<Option<Self::Ok>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________________________^
[INFO] [stdout] 24 | |         Ok(Some(PingResp))
[INFO] [stdout] 25 | |     }
[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<std::option::Option<PingResp>, std::convert::Infallible>
[INFO] [stdout]   --> src/request/ping.rs:23:94
[INFO] [stdout]    |
[INFO] [stdout] 23 |       async fn handle_request(self, _conn: &mut Conn) -> Result<Option<Self::Ok>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________________________^
[INFO] [stdout] 24 | |         Ok(Some(PingResp))
[INFO] [stdout] 25 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<PingResp>, std::convert::Infallible>
[INFO] [stdout]   --> src/request/ping.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Ok(Some(PingResp))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sierradb-server` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "fd1741e6992864226efbd4891f52af339c513fa36e89860ee68438368c14ac51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1741e6992864226efbd4891f52af339c513fa36e89860ee68438368c14ac51", kill_on_drop: false }`
[INFO] [stdout] fd1741e6992864226efbd4891f52af339c513fa36e89860ee68438368c14ac51