[INFO] fetching crate lumen-core 0.6.1...
[INFO] checking lumen-core-0.6.1 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate lumen-core 0.6.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lumen-core 0.6.1
[INFO] finished tweaking crates.io crate lumen-core 0.6.1
[INFO] tweaked toml for crates.io crate lumen-core 0.6.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lumen-core 0.6.1 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lumen-core 0.6.1 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca
[INFO] running `Command { std: "docker" "start" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca", 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" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pulp v0.22.2
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.26
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling thiserrorctx-impl v2.0.0
[INFO] [stderr]     Checking thiserrorctx v2.0.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking gemm-common v0.19.0
[INFO] [stderr]     Checking gemm-f32 v0.19.0
[INFO] [stderr]     Checking gemm-f64 v0.19.0
[INFO] [stderr]     Checking gemm-c32 v0.19.0
[INFO] [stderr]     Checking gemm-c64 v0.19.0
[INFO] [stderr]     Checking gemm-f16 v0.19.0
[INFO] [stderr]     Checking gemm v0.19.0
[INFO] [stderr]     Checking lumen-core v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stdout]   --> src/dtype/f32.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     const MAX_VALUE: Self = f32::MAX;
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MIN`: replaced by the `MIN` associated constant on `f32`
[INFO] [stdout]   --> src/dtype/f32.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const MIN_VALUE: Self = f32::MIN;
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stdout]   --> src/dtype/f32.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     const MAX_VALUE: Self = f32::MAX;
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MIN`: replaced by the `MIN` associated constant on `f32`
[INFO] [stdout]   --> src/dtype/f32.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |     const MIN_VALUE: Self = f32::MIN;
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReduceVar` is never constructed
[INFO] [stdout]    --> src/ops/reduce.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct ReduceVar;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReduceProduct` is never constructed
[INFO] [stdout]    --> src/ops/reduce.rs:350:12
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct ReduceProduct;
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base/layout.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn storage_indices(&self) -> StorageIndices {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn storage_indices(&self) -> StorageIndices<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base/tensor.rs:155:28
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn storage_indices(&self) -> StorageIndices {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn storage_indices(&self) -> StorageIndices<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ops/iter.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn iter(&self) -> crate::Result<TensorIter<T>> {
[INFO] [stdout]    |                 ^^^^^                   ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn iter(&self) -> crate::Result<TensorIter<'_, T>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReduceVar` is never constructed
[INFO] [stdout]    --> src/ops/reduce.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub struct ReduceVar;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReduceProduct` is never constructed
[INFO] [stdout]    --> src/ops/reduce.rs:350:12
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub struct ReduceProduct;
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base/layout.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn storage_indices(&self) -> StorageIndices {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn storage_indices(&self) -> StorageIndices<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/base/tensor.rs:155:28
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn storage_indices(&self) -> StorageIndices {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn storage_indices(&self) -> StorageIndices<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ops/iter.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn iter(&self) -> crate::Result<TensorIter<T>> {
[INFO] [stdout]    |                 ^^^^^                   ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn iter(&self) -> crate::Result<TensorIter<'_, T>> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `thiserrorctx`
[INFO] [stderr]   --> Cargo.toml:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 | [dependencies.thiserrorctx]
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `thiserrorctx`
[INFO] [stderr] warning: `lumen-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.31s
[INFO] running `Command { std: "docker" "inspect" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca", kill_on_drop: false }`
[INFO] [stdout] 1055fe5f7cc42a7b0c6cdab85c14c7d3cab513eb9bfd73c9ece31f6f3c98abca
