[INFO] cloning repository https://github.com/JakeEhrlich/flatland [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JakeEhrlich/flatland" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeEhrlich%2Fflatland", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeEhrlich%2Fflatland'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a1db85714d0ed53a5538990102577f87e110b85 [INFO] checking JakeEhrlich/flatland against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeEhrlich%2Fflatland" "/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/JakeEhrlich/flatland [INFO] finished tweaking git repo https://github.com/JakeEhrlich/flatland [INFO] tweaked toml for git repo https://github.com/JakeEhrlich/flatland written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JakeEhrlich/flatland 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/JakeEhrlich/flatland 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] 776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4 [INFO] running `Command { std: "docker" "start" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4", 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" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4", 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" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking simd-adler32 v0.3.10 [INFO] [stderr] Compiling crc32fast v1.5.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.12 [INFO] [stderr] Checking log v0.4.34 [INFO] [stderr] Compiling syn v3.0.5 [INFO] [stderr] Checking arrayvec v0.7.8 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.22 [INFO] [stderr] Compiling slotmap v1.1.1 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Compiling crossbeam-epoch v0.9.21 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking miniz_oxide v0.9.1 [INFO] [stderr] Compiling cc v1.4.5 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking smallvec v1.16.0 [INFO] [stderr] Checking polycool v0.4.0 [INFO] [stderr] Compiling target-lexicon v0.13.5 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Checking flate2 v1.1.10 [INFO] [stderr] Compiling thiserror v2.0.20 [INFO] [stderr] Checking roxmltree v0.20.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.8 [INFO] [stderr] Checking terminal_size v0.4.4 [INFO] [stderr] Checking tinyvec v1.13.2 [INFO] [stderr] Checking kurbo v0.13.1 [INFO] [stderr] Checking fontconfig-parser v0.5.8 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Compiling clipper2c-sys v0.2.0 [INFO] [stderr] Checking memmap2 v0.9.11 [INFO] [stderr] Checking rustc-demangle v0.1.28 [INFO] [stderr] Checking siphasher v1.0.3 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking indexmap v2.14.2 [INFO] [stderr] Checking fontdb v0.24.0 [INFO] [stderr] Checking svgtypes v0.16.1 [INFO] [stderr] Checking png v0.18.1 [INFO] [stderr] Compiling blake3 v1.8.7 [INFO] [stderr] Checking simplecss v0.2.2 [INFO] [stderr] Checking roxmltree v0.21.1 [INFO] [stderr] Checking bumpalo v3.20.3 [INFO] [stderr] Checking addr2line v0.25.1 [INFO] [stderr] Checking unicode-bidi v0.3.18 [INFO] [stderr] Checking imagesize v0.15.0 [INFO] [stderr] Compiling serde_json v1.0.151 [INFO] [stderr] Checking unicode-script v0.5.8 [INFO] [stderr] Checking data-url v0.3.2 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Compiling zip v2.4.2 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking weezl v0.1.12 [INFO] [stderr] Checking zune-core v0.5.3 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking supports-color v3.0.2 [INFO] [stderr] Checking image-webp v0.2.4 [INFO] [stderr] Checking zune-jpeg v0.5.15 [INFO] [stderr] Checking clap_builder v4.6.6 [INFO] [stderr] Checking gif v0.14.2 [INFO] [stderr] Checking zopfli v0.8.3 [INFO] [stderr] Compiling pyo3-build-config v0.29.2 [INFO] [stderr] Compiling bytemuck_derive v1.12.0 [INFO] [stderr] Compiling thiserror-impl v2.0.20 [INFO] [stderr] Compiling clap_derive v4.6.4 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Compiling displaydoc v0.2.7 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.229 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Checking bytemuck v1.25.2 [INFO] [stderr] Checking supports-hyperlinks v3.2.0 [INFO] [stderr] Checking font-types v0.12.4 [INFO] [stderr] Checking tiny-skia-path v0.12.0 [INFO] [stderr] Checking rgb v0.8.53 [INFO] [stderr] Checking either v1.18.0 [INFO] [stderr] Checking read-fonts v0.41.0 [INFO] [stderr] Checking tiny-skia v0.12.0 [INFO] [stderr] Checking cpufeatures v0.3.1 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Compiling flatland v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking owo-colors v4.4.0 [INFO] [stderr] Checking constant_time_eq v0.4.2 [INFO] [stderr] Checking time v0.3.55 [INFO] [stderr] Checking clap v4.6.6 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Checking miette v7.6.0 [INFO] [stderr] Checking layout-rs v0.1.3 [INFO] [stderr] Compiling pyo3-ffi v0.29.2 [INFO] [stderr] Compiling pyo3 v0.29.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.29.2 [INFO] [stderr] Checking serde v1.0.229 [INFO] [stderr] Compiling pyo3-macros v0.29.2 [INFO] [stderr] Checking skrifa v0.44.0 [INFO] [stderr] Checking harfrust v0.12.0 [INFO] [stderr] Checking usvg v0.48.1 [INFO] [stderr] Checking resvg v0.48.1 [INFO] [stderr] Checking clipper2 v0.6.0 [INFO] [stderr] Checking flatland-python v0.1.0 (/opt/rustwide/workdir/python) [INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` [INFO] [stdout] --> python/src/lib.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | fn open(path: PathBuf) -> 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] --> python/src/lib.rs:33:41 [INFO] [stdout] | [INFO] [stdout] 33 | fn run(&self, argv: Vec) -> 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] --> python/src/lib.rs:37:50 [INFO] [stdout] | [INFO] [stdout] 37 | fn run_captured(&self, argv: Vec) -> PyResult<(String, Option)> { [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] --> python/src/lib.rs:41:31 [INFO] [stdout] | [INFO] [stdout] 41 | fn project_json(&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] --> python/src/lib.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | fn set_project_json(&self, json: &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] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` [INFO] [stdout] --> python/src/lib.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | fn save(&self, path: Option) -> 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] --> python/src/lib.rs:58:47 [INFO] [stdout] | [INFO] [stdout] 58 | fn serve(&self, port: u16, open: bool) -> 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 `flatland-python` (lib test) 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] --> python/src/lib.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | fn open(path: PathBuf) -> 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] --> python/src/lib.rs:33:41 [INFO] [stdout] | [INFO] [stdout] 33 | fn run(&self, argv: Vec) -> 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] --> python/src/lib.rs:37:50 [INFO] [stdout] | [INFO] [stdout] 37 | fn run_captured(&self, argv: Vec) -> PyResult<(String, Option)> { [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] --> python/src/lib.rs:41:31 [INFO] [stdout] | [INFO] [stdout] 41 | fn project_json(&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] --> python/src/lib.rs:45:47 [INFO] [stdout] | [INFO] [stdout] 45 | fn set_project_json(&self, json: &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] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr` [INFO] [stdout] --> python/src/lib.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | fn save(&self, path: Option) -> 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] --> python/src/lib.rs:58:47 [INFO] [stdout] | [INFO] [stdout] 58 | fn serve(&self, port: u16, open: bool) -> 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 `flatland-python` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4", kill_on_drop: false }` [INFO] [stdout] 776e094f3dc5bcbf7f7878ce2505b72d4d0ed57b4d021e2cbf364a77aac44ca4