[INFO] cloning repository https://github.com/ebmoon/greatgramma-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebmoon/greatgramma-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febmoon%2Fgreatgramma-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febmoon%2Fgreatgramma-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dca9982f244d58c26502d8c03fa7f0fcc61495a3
[INFO] checking ebmoon/greatgramma-rust against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febmoon%2Fgreatgramma-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ebmoon/greatgramma-rust
[INFO] finished tweaking git repo https://github.com/ebmoon/greatgramma-rust
[INFO] tweaked toml for git repo https://github.com/ebmoon/greatgramma-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ebmoon/greatgramma-rust 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/ebmoon/greatgramma-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c
[INFO] running `Command { std: "docker" "start" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c", 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" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c", 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" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking greatgramma-core v0.1.0 (/opt/rustwide/workdir/crates/greatgramma-core)
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking proc-macro2 v1.0.107
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling llguidance v1.8.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.29.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling pyo3-build-config v0.29.0
[INFO] [stderr]     Checking quote v1.0.47
[INFO] [stderr]    Compiling pyo3-ffi v0.29.0
[INFO] [stderr]    Compiling pyo3 v0.29.0
[INFO] [stderr]     Checking vob v4.0.0
[INFO] [stderr]     Checking packedvec v2.0.0
[INFO] [stderr]     Checking sparsevec v0.3.0
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling bytemuck_derive v1.12.0
[INFO] [stderr]     Checking cfgrammar v0.15.0
[INFO] [stderr]     Checking lrtable v0.15.0
[INFO] [stderr]     Checking derivre v0.3.12
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]    Compiling pyo3-macros v0.29.0
[INFO] [stderr]     Checking toktrie v1.8.0
[INFO] [stderr]     Checking greatgramma-compile v0.1.0 (/opt/rustwide/workdir/crates/greatgramma-compile)
[INFO] [stderr]     Checking greatgramma-python v0.1.0 (/opt/rustwide/workdir/crates/greatgramma-python)
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:364:10
[INFO] [stdout]     |
[INFO] [stdout] 364 |     ) -> PyResult<NativeBatch> {
[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: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:511:52
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn initial_masks(&mut self, py: Python<'_>) -> PyResult<Py<PyBytes>> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:516:74
[INFO] [stdout]     |
[INFO] [stdout] 516 |     fn advance_and_masks(&mut self, py: Python<'_>, tokens: Vec<u32>) -> PyResult<Py<PyBytes>> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:695:6
[INFO] [stdout]     |
[INFO] [stdout] 695 | ) -> PyResult<NativeGrammar> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:364:10
[INFO] [stdout]     |
[INFO] [stdout] 364 |     ) -> PyResult<NativeBatch> {
[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: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:710:6
[INFO] [stdout]     |
[INFO] [stdout] 710 | ) -> PyResult<Vec<Py<PyBytes>>> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:511:52
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn initial_masks(&mut self, py: Python<'_>) -> PyResult<Py<PyBytes>> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:516:74
[INFO] [stdout]     |
[INFO] [stdout] 516 |     fn advance_and_masks(&mut self, py: Python<'_>, tokens: Vec<u32>) -> PyResult<Py<PyBytes>> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:695:6
[INFO] [stdout]     |
[INFO] [stdout] 695 | ) -> PyResult<NativeGrammar> {
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]    --> crates/greatgramma-python/src/lib.rs:710:6
[INFO] [stdout]     |
[INFO] [stdout] 710 | ) -> PyResult<Vec<Py<PyBytes>>> {
[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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `greatgramma-python` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `greatgramma-python` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c", kill_on_drop: false }`
[INFO] [stdout] 2fdf95eef2cad7dea42b0fa6be52777d9b9c34c0218cdd6a2029e09bd1b1f84c
