[INFO] cloning repository https://github.com/MilosheskiA/learning_maturin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MilosheskiA/learning_maturin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMilosheskiA%2Flearning_maturin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMilosheskiA%2Flearning_maturin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f460c8f8bcd1e6d3a0d9b249614afadb8b8caa8a [INFO] checking MilosheskiA/learning_maturin against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMilosheskiA%2Flearning_maturin" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MilosheskiA/learning_maturin [INFO] finished tweaking git repo https://github.com/MilosheskiA/learning_maturin [INFO] tweaked toml for git repo https://github.com/MilosheskiA/learning_maturin written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MilosheskiA/learning_maturin 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/MilosheskiA/learning_maturin 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc [INFO] running `Command { std: "docker" "start" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc", 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" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc", 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" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling pyo3-build-config v0.27.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.1 [INFO] [stderr] Compiling pyo3-ffi v0.27.1 [INFO] [stderr] Compiling pyo3 v0.27.1 [INFO] [stderr] Compiling pyo3-macros v0.27.1 [INFO] [stderr] Checking celery_rust_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `brand`, `num_doors`, `model`, `hp`, and `milage` are never read [INFO] [stdout] --> src/data.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CarDataFromPython { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 6 | pub year: u32, [INFO] [stdout] 7 | pub brand: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | pub num_doors: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | pub model: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | pub hp: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub milage: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CarDataFromPython` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `brand`, `num_doors`, `model`, `hp`, and `milage` are never read [INFO] [stdout] --> src/data.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CarDataFromPython { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 6 | pub year: u32, [INFO] [stdout] 7 | pub brand: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | pub num_doors: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 9 | pub model: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | pub hp: f32, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | pub milage: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CarDataFromPython` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> src/lib.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | fn calc_time_rust() -> 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: `PyErr` [INFO] [stdout] --> src/lib.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | fn car_data(car_info: data::CarDataFromPython) -> 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: `PyErr` [INFO] [stdout] --> src/lib.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | fn calc_time_rust() -> 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: `PyErr` [INFO] [stdout] --> src/lib.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | fn car_data(car_info: data::CarDataFromPython) -> 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 `celery_rust_calc` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `celery_rust_calc` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc", kill_on_drop: false }` [INFO] [stdout] 57b23059f2b7346519563bbaf44cd26684030e03340ffb0dde55952517ae87cc