[INFO] cloning repository https://github.com/MoleSir/lumen-tensor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoleSir/lumen-tensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoleSir%2Flumen-tensor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoleSir%2Flumen-tensor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9b6193681bc3562308111305c392f45c9e48a18
[INFO] checking MoleSir/lumen-tensor against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoleSir%2Flumen-tensor" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MoleSir/lumen-tensor
[INFO] finished tweaking git repo https://github.com/MoleSir/lumen-tensor
[INFO] tweaked toml for git repo https://github.com/MoleSir/lumen-tensor written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MoleSir/lumen-tensor on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MoleSir/lumen-tensor 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498
[INFO] running `Command { std: "docker" "start" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498", 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" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498", 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" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling zerocopy-derive v0.8.55
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking gemm-common v0.19.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking gemm-f32 v0.19.0
[INFO] [stderr]     Checking gemm-c64 v0.19.0
[INFO] [stderr]     Checking gemm-c32 v0.19.0
[INFO] [stderr]     Checking gemm-f64 v0.19.0
[INFO] [stderr]     Checking gemm-f16 v0.19.0
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking gemm v0.19.0
[INFO] [stderr]     Checking lumen-tensor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]   --> src/tensor/layout.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }.into());
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 62 -             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }.into());
[INFO] [stdout] 62 +             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" });
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 62 -             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }.into());
[INFO] [stdout] 62 +             return Err(<error::Error as Into<_>>::into(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]   --> src/tensor/layout.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 |               return Err(Error::NarrowInvalidArgs {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 67 | |                 shape: self.shape.clone(),
[INFO] [stdout] 68 | |                 dim,
[INFO] [stdout] 69 | |                 start,
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |             .into());
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 72 -             }
[INFO] [stdout] 73 -             .into());
[INFO] [stdout] 72 +             });
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 66 ~             return Err(<error::Error as Into<_>>::into(Error::NarrowInvalidArgs {
[INFO] [stdout] 67 |                 shape: self.shape.clone(),
[INFO] [stdout] ...
[INFO] [stdout] 71 |                 msg: "index out of range",
[INFO] [stdout] 72 ~             }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor/layout.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |     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] 150 |     pub fn storage_indices(&self) -> StorageIndices<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lumen-tensor` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]   --> src/tensor/layout.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }.into());
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 62 -             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }.into());
[INFO] [stdout] 62 +             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" });
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 62 -             return Err(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }.into());
[INFO] [stdout] 62 +             return Err(<error::Error as Into<_>>::into(Error::NarrowInvalidArgs { shape: self.shape.clone(), dim, start, len: 0, msg: "step cannot be 0" }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]   --> src/tensor/layout.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 |               return Err(Error::NarrowInvalidArgs {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 67 | |                 shape: self.shape.clone(),
[INFO] [stdout] 68 | |                 dim,
[INFO] [stdout] 69 | |                 start,
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |             .into());
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 72 -             }
[INFO] [stdout] 73 -             .into());
[INFO] [stdout] 72 +             });
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 66 ~             return Err(<error::Error as Into<_>>::into(Error::NarrowInvalidArgs {
[INFO] [stdout] 67 |                 shape: self.shape.clone(),
[INFO] [stdout] ...
[INFO] [stdout] 71 |                 msg: "index out of range",
[INFO] [stdout] 72 ~             }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tensor/layout.rs:150:28
[INFO] [stdout]     |
[INFO] [stdout] 150 |     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] 150 |     pub fn storage_indices(&self) -> StorageIndices<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lumen-tensor` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498", kill_on_drop: false }`
[INFO] [stdout] de87e4fe3125102055aecc12795427225074f311b4793c370e3709d33a555498
