[INFO] fetching crate stupidf 0.5.1...
[INFO] checking stupidf-0.5.1 against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] extracting crate stupidf 0.5.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stupidf 0.5.1
[INFO] finished tweaking crates.io crate stupidf 0.5.1
[INFO] tweaked toml for crates.io crate stupidf 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stupidf 0.5.1 on toolchain 724e78794d2cf06eef820a24c9a4608d63435e1d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stupidf 0.5.1 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" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0455e726fc03b4567b3ca8d1eef66e1adae3b6e4cb65a8cbb96e36cee30e15
[INFO] running `Command { std: "docker" "start" "-a" "1a0455e726fc03b4567b3ca8d1eef66e1adae3b6e4cb65a8cbb96e36cee30e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0455e726fc03b4567b3ca8d1eef66e1adae3b6e4cb65a8cbb96e36cee30e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0455e726fc03b4567b3ca8d1eef66e1adae3b6e4cb65a8cbb96e36cee30e15", kill_on_drop: false }`
[INFO] [stdout] 1a0455e726fc03b4567b3ca8d1eef66e1adae3b6e4cb65a8cbb96e36cee30e15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee19fc80b11d0fa4402fabd42a0675f94f26bf465d9743d97453777511a8928f
[INFO] running `Command { std: "docker" "start" "-a" "ee19fc80b11d0fa4402fabd42a0675f94f26bf465d9743d97453777511a8928f", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling psm v0.1.25
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking array-init-cursor v0.2.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling stacker v0.1.19
[INFO] [stderr]    Compiling polars-utils v0.46.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking planus v0.3.1
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling polars-schema v0.46.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling polars-arrow v0.46.0
[INFO] [stderr]    Compiling polars-compute v0.46.0
[INFO] [stderr]    Compiling chrono-tz-build v0.4.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking atoi_simd v0.16.0
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]    Compiling polars-core v0.46.0
[INFO] [stderr]    Compiling polars-ops v0.46.0
[INFO] [stderr]     Checking argminmax v0.6.2
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]    Compiling polars v0.46.0
[INFO] [stderr]    Compiling pyo3-build-config v0.23.5
[INFO] [stderr]     Checking polars-parquet-format v0.1.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling chrono-tz v0.10.1
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking comfy-table v7.1.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling pyo3-ffi v0.23.5
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.5
[INFO] [stderr]    Compiling pyo3 v0.23.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling pyo3-macros v0.23.5
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking polars-error v0.46.0
[INFO] [stderr]     Checking polars-row v0.46.0
[INFO] [stderr]     Checking polars-parquet v0.46.0
[INFO] [stdout] error[E0659]: `DataType` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.46.0/src/datatypes/dtype.rs:382:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |         use DataType as D;
[INFO] [stdout]     |             ^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution
[INFO] [stdout] note: `DataType` could refer to the enum defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.46.0/src/datatypes/dtype.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | / pub enum DataType {
[INFO] [stdout]  95 | |     Boolean,
[INFO] [stdout]  96 | |     UInt8,
[INFO] [stdout]  97 | |     UInt16,
[INFO] [stdout] ...   |
[INFO] [stdout] 146 | |     Unknown(UnknownKind),
[INFO] [stdout] 147 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `DataType` could also refer to the enum imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.46.0/src/datatypes/dtype.rs:11:5
[INFO] [stdout]     |
[INFO] [stdout]  11 | use super::*;
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `DataType` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ee19fc80b11d0fa4402fabd42a0675f94f26bf465d9743d97453777511a8928f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee19fc80b11d0fa4402fabd42a0675f94f26bf465d9743d97453777511a8928f", kill_on_drop: false }`
[INFO] [stdout] ee19fc80b11d0fa4402fabd42a0675f94f26bf465d9743d97453777511a8928f