[INFO] cloning repository https://github.com/wickra-lib/wickra-synth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wickra-lib/wickra-synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwickra-lib%2Fwickra-synth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwickra-lib%2Fwickra-synth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebc53c4d0fff672cf5e0a668339ff21727edc78d
[INFO] checking wickra-lib/wickra-synth against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwickra-lib%2Fwickra-synth" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/wickra-lib/wickra-synth
[INFO] finished tweaking git repo https://github.com/wickra-lib/wickra-synth
[INFO] tweaked toml for git repo https://github.com/wickra-lib/wickra-synth written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wickra-lib/wickra-synth 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/wickra-lib/wickra-synth 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] warning: unused workspace dependency `cbindgen`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | cbindgen = "0.27"
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `cbindgen`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd
[INFO] running `Command { std: "docker" "start" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd", 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" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd", 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" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `cbindgen`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | cbindgen = "0.27"
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `cbindgen`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking toml v1.1.6+spec-1.1.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.128
[INFO] [stderr]    Compiling pyo3-build-config v0.29.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking clap_lex v1.1.1
[INFO] [stderr]    Compiling napi-build v2.5.0
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]    Compiling wickra-simd v2.0.0
[INFO] [stderr]    Compiling napi v3.13.0
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]    Compiling convert_case v0.12.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.128
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking glob v0.3.4
[INFO] [stderr]     Checking unicode-ident v1.0.26
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking napi-sys v3.3.2
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling wickra-synth-node v0.2.0 (/opt/rustwide/workdir/bindings/node)
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]    Compiling codspeed-criterion-compat v5.0.2
[INFO] [stderr]     Checking ctor v1.0.13
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]    Compiling codspeed v5.0.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling pyo3-ffi v0.29.2
[INFO] [stderr]    Compiling pyo3 v0.29.2
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.2
[INFO] [stderr]    Compiling napi-derive-backend v6.1.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.128
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking zerocopy v0.8.57
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling napi-derive v3.6.9
[INFO] [stderr]     Checking wickra-core v2.0.0
[INFO] [stderr]     Checking clap v4.6.7
[INFO] [stderr]    Compiling pyo3-macros v0.29.2
[INFO] [stderr]     Checking wickra-synth-core v0.2.0 (/opt/rustwide/workdir/crates/synth-core)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking wickra-synth-example v0.2.0 (/opt/rustwide/workdir/examples/rust)
[INFO] [stderr]     Checking wickra-synth-c v0.2.0 (/opt/rustwide/workdir/bindings/c)
[INFO] [stderr]     Checking wickra-synth v0.2.0 (/opt/rustwide/workdir/crates/synth-cli)
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.128
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking codspeed-criterion-compat-walltime v5.0.2
[INFO] [stderr]     Checking wickra-data v2.0.0
[INFO] [stderr]     Checking wickra-synth-python v0.2.0 (/opt/rustwide/workdir/bindings/python)
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:37:46
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn command(&mut self, cmd_json: &str) -> 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] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:37:46
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn command(&mut self, cmd_json: &str) -> 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 `wickra-synth-python` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wickra-synth-python` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd", kill_on_drop: false }`
[INFO] [stdout] 4062411e3d137bf24ab9c12bef93828d93911ae9c223935ffa0c22e883530cfd
