[INFO] cloning repository https://github.com/1jehuang/jengine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1jehuang/jengine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1jehuang%2Fjengine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1jehuang%2Fjengine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 005f09845b0a525ff7d33a46411606695913cd58
[INFO] fixing 1jehuang/jengine against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1jehuang%2Fjengine" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/1jehuang/jengine
[INFO] finished tweaking git repo https://github.com/1jehuang/jengine
[INFO] tweaked toml for git repo https://github.com/1jehuang/jengine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/1jehuang/jengine on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/1jehuang/jengine 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded onig v6.5.1
[INFO] [stderr]   Downloaded tokenizers v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2
[INFO] running `Command { std: "docker" "start" "6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1137:9
[INFO] [stdout]      |
[INFO] [stdout] 1137 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1216:9
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1297:9
[INFO] [stdout]      |
[INFO] [stdout] 1297 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1357:9
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1407:9
[INFO] [stdout]      |
[INFO] [stdout] 1407 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1548:9
[INFO] [stdout]      |
[INFO] [stdout] 1548 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1137:9
[INFO] [stdout]      |
[INFO] [stdout] 1137 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1216:9
[INFO] [stdout]      |
[INFO] [stdout] 1216 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1297:9
[INFO] [stdout]      |
[INFO] [stdout] 1297 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1357:9
[INFO] [stdout]      |
[INFO] [stdout] 1357 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1407:9
[INFO] [stdout]      |
[INFO] [stdout] 1407 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq_len`
[INFO] [stdout]     --> src/runtime/reference.rs:1548:9
[INFO] [stdout]      |
[INFO] [stdout] 1548 |         seq_len: usize,
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_seq_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `argmax_reduced_pair_buffer` is never used
[INFO] [stdout]     --> src/gpu/packed_matvec.rs:2104:4
[INFO] [stdout]      |
[INFO] [stdout] 2104 | fn argmax_reduced_pair_buffer(buffer: &BufferAllocation) -> Result<usize, GpuPackedMatvecError> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]     --> src/runtime/gpu_decode_engine.rs:1806:19
[INFO] [stdout]      |
[INFO] [stdout] 1740 | impl<'a> GpuFirstPackedDecodeSession<'a> {
[INFO] [stdout]      | ---------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1806 |     pub(crate) fn has_qk_rope_runner(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1810 |     pub(crate) fn has_raw_f32_projection_runner(&self, key: &str) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1816 |     pub(crate) fn gpu_kv_len_tokens(&self, layer_idx: usize) -> Option<usize> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1820 |     pub(crate) fn cpu_kv_is_empty(&self, layer_idx: usize) -> Option<bool> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1827 |     pub(crate) fn cpu_kv_capacities(&self, layer_idx: usize) -> Option<(usize, usize)> {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1834 |     pub(crate) fn gpu_kv_snapshot_lengths(
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1843 |     pub(crate) fn has_attention_block(&self, layer_idx: usize) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1847 |     pub(crate) fn has_mlp_block(&self, layer_idx: usize) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1851 |     pub(crate) fn has_tail_block(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1855 |     pub(crate) fn has_full_last_layer_block(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1859 |     pub(crate) fn embedding_lookup_output(
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/gpu_decode_projection_state.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |     PackF16(Rc<RefCell<CachedGpuPackF16PairsRunner>>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 -     PackF16(Rc<RefCell<CachedGpuPackF16PairsRunner>>),
[INFO] [stdout] 74 +     PackF16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/gpu_decode_projection_state.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |     SwigluPackF16(Rc<RefCell<CachedGpuSwigluPackF16PairsRunner>>),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -     SwigluPackF16(Rc<RefCell<CachedGpuSwigluPackF16PairsRunner>>),
[INFO] [stdout] 75 +     SwigluPackF16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cpu_kv_is_empty`, `keys_capacity`, and `values_capacity` are never used
[INFO] [stdout]   --> src/runtime/gpu_decode_session_state.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl LayerCache {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn cpu_kv_is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn keys_capacity(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn values_capacity(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/runtime/reference.rs:252:19
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl<'a> GpuFirstRunnerCache<'a> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub(crate) fn has_qk_rope_runner(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     pub(crate) fn has_raw_f32_projection_runner(&self, key: &str) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub(crate) fn gpu_kv_len_tokens(&self, layer_idx: usize) -> Option<usize> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub(crate) fn gpu_kv_snapshot_lengths(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 286 |     pub(crate) fn has_attention_block(&self, layer_idx: usize) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     pub(crate) fn has_mlp_block(&self, layer_idx: usize) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 294 |     pub(crate) fn has_tail_block(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub(crate) fn has_full_last_layer_block(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub(crate) fn embedding_lookup_output(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 959 |     fn packed_linear_spec(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 978 |     fn packed_pair_linear_spec(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `argmax_reduced_pair_buffer` is never used
[INFO] [stdout]     --> src/gpu/packed_matvec.rs:2104:4
[INFO] [stdout]      |
[INFO] [stdout] 2104 | fn argmax_reduced_pair_buffer(buffer: &BufferAllocation) -> Result<usize, GpuPackedMatvecError> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/gpu_decode_projection_state.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |     PackF16(Rc<RefCell<CachedGpuPackF16PairsRunner>>),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 -     PackF16(Rc<RefCell<CachedGpuPackF16PairsRunner>>),
[INFO] [stdout] 74 +     PackF16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/runtime/gpu_decode_projection_state.rs:75:19
[INFO] [stdout]    |
[INFO] [stdout] 75 |     SwigluPackF16(Rc<RefCell<CachedGpuSwigluPackF16PairsRunner>>),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -     SwigluPackF16(Rc<RefCell<CachedGpuSwigluPackF16PairsRunner>>),
[INFO] [stdout] 75 +     SwigluPackF16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `packed_linear_spec` and `packed_pair_linear_spec` are never used
[INFO] [stdout]    --> src/runtime/reference.rs:959:8
[INFO] [stdout]     |
[INFO] [stdout] 146 | impl<'a> GpuFirstRunnerCache<'a> {
[INFO] [stdout]     | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 959 |     fn packed_linear_spec(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 978 |     fn packed_pair_linear_spec(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `HybridProjectionDecodeMetrics` is private
[INFO] [stdout]   --> src/bin/bench_hybrid_qkv_gu.rs:1:35
[INFO] [stdout]    |
[INFO] [stdout]  1 | use jengine::runtime::reference::{HybridProjectionDecodeMetrics, ReferenceModel};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `HybridProjectionDecodeMetrics` is defined here
[INFO] [stdout]   --> src/runtime/reference.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     HybridProjectionDecodeMetrics, MlpProjectionMixMetrics, PackedAttentionStageMetrics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jengine` (bin "bench_hybrid_qkv_gu") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2", kill_on_drop: false }`
[INFO] [stdout] 6d842de8e7d4b106fa3a7d81145d4adc433a785b9a734e35acd5119045b0a6f2
