[INFO] cloning repository https://github.com/clbarnes/template_cke
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clbarnes/template_cke" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Ftemplate_cke", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Ftemplate_cke'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cae79b8425cda8959622eaf7518385b0de8a685d
[INFO] checking clbarnes/template_cke against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclbarnes%2Ftemplate_cke" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clbarnes/template_cke
[INFO] finished tweaking git repo https://github.com/clbarnes/template_cke
[INFO] tweaked toml for git repo https://github.com/clbarnes/template_cke written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clbarnes/template_cke on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/clbarnes/template_cke 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b
[INFO] running `Command { std: "docker" "start" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b", 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" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b", 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" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking unsafe_cell_slice v0.2.2
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling monostate-impl v1.0.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling cc v1.3.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking monostate v1.0.3
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]    Compiling pyo3-build-config v0.29.0
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling pyo3-ffi v0.29.0
[INFO] [stderr]    Compiling pyo3 v0.29.0
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr]     Checking clap v4.6.4
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking zarrs_plugin v0.4.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.55
[INFO] [stderr]    Compiling bytemuck_derive v1.11.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling pyo3-macros v0.29.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking zarrs_storage v0.4.4
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking zarrs_metadata v0.7.5
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stderr]     Checking zarrs_chunk_key_encoding v0.2.0
[INFO] [stderr]     Checking template_cke v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking template_cke_py v0.1.0 (/opt/rustwide/workdir/bindings/python)
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:17:50
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn encode(&self, chunk_idx: Vec<u64>) -> PyResult<String> {
[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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `template_cke_py` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:17:50
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn encode(&self, chunk_idx: Vec<u64>) -> PyResult<String> {
[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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `template_cke_py` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b", kill_on_drop: false }`
[INFO] [stdout] 487bb4fa3a7df69fcf9dc91008fb91cbcc4fac2dec3f559202b55e95dd6d8d0b
