[INFO] cloning repository https://github.com/Hirasawa69/kalk-py [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hirasawa69/kalk-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHirasawa69%2Fkalk-py", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHirasawa69%2Fkalk-py'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b9249b2364d3f29a3ff32c69730326a717b9cfa [INFO] checking Hirasawa69/kalk-py against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHirasawa69%2Fkalk-py" "/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/Hirasawa69/kalk-py [INFO] finished tweaking git repo https://github.com/Hirasawa69/kalk-py [INFO] tweaked toml for git repo https://github.com/Hirasawa69/kalk-py written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Hirasawa69/kalk-py 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/Hirasawa69/kalk-py 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-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] e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19 [INFO] running `Command { std: "docker" "start" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19", 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" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19", 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" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.5 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.114 [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling gmp-mpfr-sys v1.7.0 [INFO] [stderr] Compiling bumpalo v3.20.2 [INFO] [stderr] Compiling rug v1.29.0 [INFO] [stderr] Checking az v1.3.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.114 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling pyo3-build-config v0.28.2 [INFO] [stderr] Compiling pyo3-ffi v0.28.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.28.2 [INFO] [stderr] Compiling pyo3 v0.28.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.114 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.114 [INFO] [stderr] Compiling pyo3-macros v0.28.2 [INFO] [stderr] Checking kalk v3.2.2 (https://github.com/Hirasawa69/kalker#7c6c2137) [INFO] [stderr] Checking kalk-py v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` [INFO] [stdout] --> src/context.rs:102:45 [INFO] [stdout] | [INFO] [stdout] 102 | fn eval(&mut self, expression: &str) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:301:51 [INFO] [stdout] | [INFO] [stdout] 301 | fn to_complex<'py>(&self, py: Python<'py>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:318:26 [INFO] [stdout] | [INFO] [stdout] 318 | fn to_bool(&self) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:338:26 [INFO] [stdout] | [INFO] [stdout] 338 | fn to_list(&self) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:345:28 [INFO] [stdout] | [INFO] [stdout] 345 | fn to_matrix(&self) -> PyResult>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:389:52 [INFO] [stdout] | [INFO] [stdout] 389 | fn __complex__<'py>(&self, py: Python<'py>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/lib.rs:28:75 [INFO] [stdout] | [INFO] [stdout] 28 | fn evaluate(expression: &str, angle_unit: PyAngleUnit, precision: u32) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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 `kalk-py` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` [INFO] [stdout] --> src/context.rs:102:45 [INFO] [stdout] | [INFO] [stdout] 102 | fn eval(&mut self, expression: &str) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:301:51 [INFO] [stdout] | [INFO] [stdout] 301 | fn to_complex<'py>(&self, py: Python<'py>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:318:26 [INFO] [stdout] | [INFO] [stdout] 318 | fn to_bool(&self) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:338:26 [INFO] [stdout] | [INFO] [stdout] 338 | fn to_list(&self) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:345:28 [INFO] [stdout] | [INFO] [stdout] 345 | fn to_matrix(&self) -> PyResult>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/value.rs:389:52 [INFO] [stdout] | [INFO] [stdout] 389 | fn __complex__<'py>(&self, py: Python<'py>) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] --> src/lib.rs:28:75 [INFO] [stdout] | [INFO] [stdout] 28 | fn evaluate(expression: &str, angle_unit: PyAngleUnit, precision: u32) -> PyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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 `kalk-py` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19", kill_on_drop: false }` [INFO] [stdout] e92e940ea01539ed308b4540c47b99d2e259a27b4bb395bb92939f496875aa19