[INFO] cloning repository https://github.com/AlexDrBanana/polars-source-utils [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexDrBanana/polars-source-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexDrBanana%2Fpolars-source-utils", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexDrBanana%2Fpolars-source-utils'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2199400e25db1e36267245a462c5dd38d3c4bcd [INFO] checking AlexDrBanana/polars-source-utils against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexDrBanana%2Fpolars-source-utils" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AlexDrBanana/polars-source-utils [INFO] finished tweaking git repo https://github.com/AlexDrBanana/polars-source-utils [INFO] tweaked toml for git repo https://github.com/AlexDrBanana/polars-source-utils written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AlexDrBanana/polars-source-utils 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/AlexDrBanana/polars-source-utils 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72 [INFO] running `Command { std: "docker" "start" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72", 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" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72", 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" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.229 [INFO] [stderr] Compiling libc v0.2.189 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Compiling find-msvc-tools v0.1.11 [INFO] [stderr] Compiling syn v3.0.4 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Compiling crossbeam-utils v0.8.22 [INFO] [stderr] Compiling crossbeam-epoch v0.9.20 [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Compiling crossbeam-deque v0.8.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Compiling object v0.39.1 [INFO] [stderr] Compiling rustls v0.23.43 [INFO] [stderr] Compiling serde_json v1.0.151 [INFO] [stderr] Checking rayon-core v1.13.0 [INFO] [stderr] Checking cpufeatures v0.3.1 [INFO] [stderr] Compiling zerocopy v0.8.56 [INFO] [stderr] Compiling jobserver v0.1.35 [INFO] [stderr] Checking ipnet v2.12.1 [INFO] [stderr] Compiling cc v1.4.4 [INFO] [stderr] Compiling cfg_aliases v0.2.2 [INFO] [stderr] Compiling nix v0.31.3 [INFO] [stderr] Checking mio v1.2.2 [INFO] [stderr] Checking socket2 v0.6.5 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking getrandom v0.4.3 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking chacha20 v0.10.2 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling thiserror v2.0.20 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking rand v0.10.2 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking bitflags v2.13.1 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking aho-corasick v1.1.5 [INFO] [stderr] Compiling signal-hook v0.4.4 [INFO] [stderr] Checking array-init-cursor v0.2.1 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking humantime v2.4.0 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Compiling crc32fast v1.5.1 [INFO] [stderr] Checking planus v1.1.1 [INFO] [stderr] Compiling slotmap v1.1.1 [INFO] [stderr] Checking simd-adler32 v0.3.10 [INFO] [stderr] Checking regex-automata v0.4.18 [INFO] [stderr] Checking miniz_oxide v0.9.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling stacker v0.1.25 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Checking rmp v0.8.15 [INFO] [stderr] Compiling polars-utils v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking zlib-rs v0.6.7 [INFO] [stderr] Checking raw-cpuid v11.6.0 [INFO] [stderr] Compiling ar_archive_writer v0.5.3 [INFO] [stderr] Checking flate2 v1.1.10 [INFO] [stderr] Checking uuid v1.26.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling serde_derive v1.0.229 [INFO] [stderr] Compiling zerovec-derive v0.11.6 [INFO] [stderr] Compiling displaydoc v0.2.7 [INFO] [stderr] Compiling tokio-macros v2.7.2 [INFO] [stderr] Compiling futures-macro v0.3.34 [INFO] [stderr] Compiling psm v0.1.32 [INFO] [stderr] Compiling thiserror-impl v2.0.20 [INFO] [stderr] Compiling async-trait v0.1.92 [INFO] [stderr] Compiling bytemuck_derive v1.12.0 [INFO] [stderr] Checking futures-util v0.3.34 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling zerocopy-derive v0.8.56 [INFO] [stderr] Checking zerofrom v0.1.8 [INFO] [stderr] Checking bytemuck v1.25.2 [INFO] [stderr] Checking yoke v0.8.3 [INFO] [stderr] Checking zerovec v0.11.8 [INFO] [stderr] Checking zerotrie v0.2.5 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking regex v1.13.1 [INFO] [stderr] Checking serde_stacker v0.1.14 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking sysinfo v0.39.6 [INFO] [stderr] Checking rustls-webpki v0.103.15 [INFO] [stderr] Checking tinystr v0.8.4 [INFO] [stderr] Checking potential_utf v0.1.6 [INFO] [stderr] Checking icu_locale_core v2.3.0 [INFO] [stderr] Checking bytes v1.12.1 [INFO] [stderr] Checking either v1.18.0 [INFO] [stderr] Checking icu_collections v2.3.0 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Checking tokio v1.53.1 [INFO] [stderr] Checking http v1.5.0 [INFO] [stderr] Checking chrono v0.4.45 [INFO] [stderr] Checking icu_provider v2.3.1 [INFO] [stderr] Checking icu_normalizer v2.3.0 [INFO] [stderr] Checking icu_properties v2.3.0 [INFO] [stderr] Checking http-body v1.1.0 [INFO] [stderr] Checking http-body-util v0.1.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking quick-xml v0.39.4 [INFO] [stderr] Checking idna_adapter v1.2.2 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking hashbrown v0.17.1 [INFO] [stderr] Checking futures-executor v0.3.34 [INFO] [stderr] Checking polars-arrow-format v0.2.1 [INFO] [stderr] Checking futures v0.3.34 [INFO] [stderr] Checking compact_str v0.9.1 [INFO] [stderr] Checking rmp-serde v1.3.1 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Checking memmap2 v0.9.11 [INFO] [stderr] Checking indexmap v2.14.1 [INFO] [stderr] Compiling lz4-sys v1.11.1+lz4-1.10.0 [INFO] [stderr] Checking phf_shared v0.12.1 [INFO] [stderr] Compiling polars-buffer v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Compiling polars-schema v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Compiling chrono-tz v0.10.4 [INFO] [stderr] Checking phf v0.12.1 [INFO] [stderr] Compiling strum_macros v0.28.0 [INFO] [stderr] Compiling polars-arrow v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking debug_unsafe v0.1.4 [INFO] [stderr] Checking atoi_simd v0.18.1 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Checking tokio-util v0.7.19 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ethnum v1.5.3 [INFO] [stderr] Checking h2 v0.4.19 [INFO] [stderr] Checking argminmax v0.6.3 [INFO] [stderr] Checking tower-http v0.6.11 [INFO] [stderr] Compiling polars-compute v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking fast-float2 v0.2.4 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Compiling target-lexicon v0.13.5 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking boxcar v0.2.14 [INFO] [stderr] Compiling typenum v1.20.1 [INFO] [stderr] Compiling ref-cast v1.0.27 [INFO] [stderr] Checking halfbrown v0.4.0 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling ref-cast-impl v1.0.27 [INFO] [stderr] Checking float-cmp v0.10.0 [INFO] [stderr] Checking crossbeam-channel v0.5.16 [INFO] [stderr] Compiling polars-core v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking value-trait v0.12.2 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Compiling pyo3-build-config v0.29.2 [INFO] [stderr] Checking crossterm v0.29.0 [INFO] [stderr] Checking rand_distr v0.6.0 [INFO] [stderr] Checking hyper v1.11.1 [INFO] [stderr] Checking xxhash-rust v0.8.18 [INFO] [stderr] Compiling hybrid-array v0.4.14 [INFO] [stderr] Checking alloc-stdlib v0.2.4 [INFO] [stderr] Checking comfy-table v7.2.2 [INFO] [stderr] Checking simd-json v0.17.3 [INFO] [stderr] Compiling snap v1.1.2 [INFO] [stderr] Compiling const-oid v0.10.2 [INFO] [stderr] Checking tinyvec v1.12.0 [INFO] [stderr] Compiling pyo3-ffi v0.29.2 [INFO] [stderr] Compiling crypto-common v0.2.2 [INFO] [stderr] Compiling block-buffer v0.12.1 [INFO] [stderr] Checking brotli-decompressor v5.0.3 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Compiling blake3 v1.8.7 [INFO] [stderr] Compiling polars-ops v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking unicode-normalization v0.1.25 [INFO] [stderr] Compiling digest v0.11.3 [INFO] [stderr] Compiling sha2 v0.11.0 [INFO] [stderr] Checking brotli v8.0.4 [INFO] [stderr] Checking streaming-decompression v0.1.2 [INFO] [stderr] Checking unicode-reverse v1.0.9 [INFO] [stderr] Checking jsonpath_lib_polars_vendor v0.0.1 [INFO] [stderr] Checking polars-parquet-format v0.1.0 [INFO] [stderr] Checking constant_time_eq v0.4.2 [INFO] [stderr] Checking arrayvec v0.7.8 [INFO] [stderr] Checking hyper-rustls v0.27.9 [INFO] [stderr] Compiling pyo3 v0.29.2 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Checking fs4 v1.1.0 [INFO] [stderr] Checking now v0.1.3 [INFO] [stderr] Compiling recursive-proc-macro-impl v0.1.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.29.2 [INFO] [stderr] Checking crossbeam-queue v0.3.13 [INFO] [stderr] Checking home v0.5.12 [INFO] [stderr] Checking glob v0.3.4 [INFO] [stderr] Compiling polars-plan v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking strum v0.28.0 [INFO] [stderr] Checking recursive v0.1.1 [INFO] [stderr] Checking digest-io v0.1.0 [INFO] [stderr] Checking polars-descriptions v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking libloading v0.9.0 [INFO] [stderr] Checking murmur3 v0.5.2 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Checking object_store v0.13.2 (https://github.com/kdn36/arrow-rs-object-store?rev=f50a6e5c564b2b5933eca15cd20ff9b5614374a1#f50a6e5c) [INFO] [stderr] Checking polars-error v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-config v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Compiling pyo3-macros v0.29.2 [INFO] [stderr] Checking polars-async v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking lz4 v1.28.1 [INFO] [stderr] Checking polars-dtype v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-row v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-json v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-parquet v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-io v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-ffi v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars-time v0.55.1 (https://github.com/pola-rs/polars.git?tag=py-1.44.1#e4ae5ead) [INFO] [stderr] Checking polars_source_utils v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> src/lib.rs:15:40 [INFO] [stdout] | [INFO] [stdout] 15 | fn list_source_paths_py(path: &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: `PyErr` [INFO] [stdout] --> src/lib.rs:21:76 [INFO] [stdout] | [INFO] [stdout] 21 | fn replace_source_paths_py(path: &str, mapper: HashMap) -> 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 `polars_source_utils` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: useless conversion to the same type: `PyErr` [INFO] [stdout] --> src/lib.rs:15:40 [INFO] [stdout] | [INFO] [stdout] 15 | fn list_source_paths_py(path: &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: `PyErr` [INFO] [stdout] --> src/lib.rs:21:76 [INFO] [stdout] | [INFO] [stdout] 21 | fn replace_source_paths_py(path: &str, mapper: HashMap) -> 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 `polars_source_utils` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72", kill_on_drop: false }` [INFO] [stdout] 19386c0178987f9c63c73987365ce93883877e3e1fc7c258dab7c91115123c72