[INFO] fetching crate swimos_connector_kafka 0.1.1...
[INFO] checking swimos_connector_kafka-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate swimos_connector_kafka 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate swimos_connector_kafka 0.1.1
[INFO] finished tweaking crates.io crate swimos_connector_kafka 0.1.1
[INFO] tweaked toml for crates.io crate swimos_connector_kafka 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swimos_connector_kafka 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 182 packages to latest compatible versions
[INFO] [stderr]       Adding apache-avro v0.17.0 (available: v0.21.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rdkafka v0.36.2 (available: v0.38.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 40125ef850862ac12fdc4ac7048b42a20747c7540acc4b23a2417588f3331dc3
[INFO] running `Command { std: "docker" "start" "-a" "40125ef850862ac12fdc4ac7048b42a20747c7540acc4b23a2417588f3331dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40125ef850862ac12fdc4ac7048b42a20747c7540acc4b23a2417588f3331dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40125ef850862ac12fdc4ac7048b42a20747c7540acc4b23a2417588f3331dc3", kill_on_drop: false }`
[INFO] [stdout] 40125ef850862ac12fdc4ac7048b42a20747c7540acc4b23a2417588f3331dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8fd6f3748855000c70f8ff3fb59d2cb66616cf93ae48a620f38192184abd9943
[INFO] running `Command { std: "docker" "start" "-a" "8fd6f3748855000c70f8ff3fb59d2cb66616cf93ae48a620f38192184abd9943", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling frunk_core v0.4.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]     Checking swimos_num v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking swimos_algebra v0.1.1
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling swimos_errors v0.1.1
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]     Checking swimos_fs v0.1.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking nom_locate v4.2.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking swimos_format v0.1.1
[INFO] [stderr]     Checking swimos_route v0.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling swimos_utilities v0.1.1
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling libz-sys v1.1.23
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling rdkafka-sys v4.9.0+2.10.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling frunk_proc_macros v0.1.4
[INFO] [stderr]    Compiling frunk_derives v0.4.4
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling frunk v0.4.4
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling swimos_macro_utilities v0.1.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling swimos_form_derive v0.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking swimos_trigger v0.1.1
[INFO] [stderr]     Checking swimos_sync v0.1.1
[INFO] [stderr]     Checking swimos_future v0.1.1
[INFO] [stderr]     Checking swimos_byte_channel v0.1.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking swimos_encoding v0.1.1
[INFO] [stderr]     Checking swimos_model v0.1.1
[INFO] [stderr]     Checking swimos_form v0.1.1
[INFO] [stderr]     Checking swimos_recon v0.1.1
[INFO] [stderr]     Checking swimos_api v0.1.1
[INFO] [stderr]     Checking swimos_agent_protocol v0.1.1
[INFO] [stderr]     Checking swimos_agent v0.1.1
[INFO] [stderr]     Checking rdkafka v0.36.2
[INFO] [stderr]     Checking swimos_connector v0.1.1
[INFO] [stderr]     Checking swimos_connector_kafka v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IdentitySelector` is never constructed
[INFO] [stdout]    --> src/selector/mod.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct IdentitySelector;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<swimos_model::Value, Infallible>
[INFO] [stdout]    --> src/deser/mod.rs:128:37
[INFO] [stdout]     |
[INFO] [stdout] 128 |       ) -> Result<Value, Self::Error> {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 129 | |         let payload = match part {
[INFO] [stdout] 130 | |             MessagePart::Key => message.key(),
[INFO] [stdout] 131 | |             MessagePart::Payload => message.payload(),
[INFO] [stdout] 132 | |         };
[INFO] [stdout] 133 | |         Ok(Value::Data(Blob::from_vec(payload.to_vec())))
[INFO] [stdout] 134 | |     }
[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<swimos_model::Value, Infallible>
[INFO] [stdout]    --> src/deser/mod.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         Ok(Value::Data(Blob::from_vec(payload.to_vec())))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swimos_connector_kafka` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<swimos_model::Value, Infallible>
[INFO] [stdout]    --> src/deser/mod.rs:128:37
[INFO] [stdout]     |
[INFO] [stdout] 128 |       ) -> Result<Value, Self::Error> {
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 129 | |         let payload = match part {
[INFO] [stdout] 130 | |             MessagePart::Key => message.key(),
[INFO] [stdout] 131 | |             MessagePart::Payload => message.payload(),
[INFO] [stdout] 132 | |         };
[INFO] [stdout] 133 | |         Ok(Value::Data(Blob::from_vec(payload.to_vec())))
[INFO] [stdout] 134 | |     }
[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<swimos_model::Value, Infallible>
[INFO] [stdout]    --> src/deser/mod.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         Ok(Value::Data(Blob::from_vec(payload.to_vec())))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swimos_connector_kafka` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8fd6f3748855000c70f8ff3fb59d2cb66616cf93ae48a620f38192184abd9943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd6f3748855000c70f8ff3fb59d2cb66616cf93ae48a620f38192184abd9943", kill_on_drop: false }`
[INFO] [stdout] 8fd6f3748855000c70f8ff3fb59d2cb66616cf93ae48a620f38192184abd9943
