[INFO] fetching crate polars-serde 0.1.0... [INFO] checking polars-serde-0.1.0 against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145 [INFO] extracting crate polars-serde 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate polars-serde 0.1.0 [INFO] finished tweaking crates.io crate polars-serde 0.1.0 [INFO] tweaked toml for crates.io crate polars-serde 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate polars-serde 0.1.0 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 polars-serde 0.1.0 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] b1173e41c90ea9d1958080ae65763579c3c73db116379ff83c5eba95a5a2d61c [INFO] running `Command { std: "docker" "start" "-a" "b1173e41c90ea9d1958080ae65763579c3c73db116379ff83c5eba95a5a2d61c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1173e41c90ea9d1958080ae65763579c3c73db116379ff83c5eba95a5a2d61c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1173e41c90ea9d1958080ae65763579c3c73db116379ff83c5eba95a5a2d61c", kill_on_drop: false }` [INFO] [stdout] b1173e41c90ea9d1958080ae65763579c3c73db116379ff83c5eba95a5a2d61c [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] 91889959d8b9f1a5d5a0d47f131e3d6569fb19ff21be27fd299007ce9c0e6508 [INFO] running `Command { std: "docker" "start" "-a" "91889959d8b9f1a5d5a0d47f131e3d6569fb19ff21be27fd299007ce9c0e6508", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Compiling cc v1.2.41 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling polars-utils v0.51.0 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking siphasher v1.0.1 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking castaway v0.2.4 [INFO] [stderr] Checking phf_shared v0.12.1 [INFO] [stderr] Compiling polars-schema v0.51.0 [INFO] [stderr] Compiling chrono-tz v0.10.4 [INFO] [stderr] Compiling polars-arrow v0.51.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking raw-cpuid v11.6.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking phf v0.12.1 [INFO] [stderr] Checking ethnum v1.5.2 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Compiling polars-compute v0.51.0 [INFO] [stderr] Checking debug_unsafe v0.1.3 [INFO] [stderr] Checking fast-float2 v0.2.3 [INFO] [stderr] Checking atoi_simd v0.16.1 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking boxcar v0.2.14 [INFO] [stderr] Compiling polars-core v0.51.0 [INFO] [stderr] Checking xxhash-rust v0.8.15 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling psm v0.1.27 [INFO] [stderr] Compiling stacker v0.1.22 [INFO] [stderr] Checking polars-error v0.51.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking skiplist v0.6.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking compact_str v0.9.0 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking polars-dtype v0.51.0 [INFO] [stderr] Checking polars-row v0.51.0 [INFO] [stdout] error[E0659]: `AnyValue` is ambiguous [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/datatypes/any_value.rs:140:14 [INFO] [stdout] | [INFO] [stdout] 140 | use {AnyValue as AV, DataType as DT}; [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: `AnyValue` could refer to the enum defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/datatypes/any_value.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | / pub enum AnyValue<'a> { [INFO] [stdout] 27 | | #[default] [INFO] [stdout] 28 | | Null, [INFO] [stdout] 29 | | /// A binary true or false. [INFO] [stdout] ... | [INFO] [stdout] 104 | | Decimal(i128, usize), [INFO] [stdout] 105 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `AnyValue` could also refer to the enum imported here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/datatypes/any_value.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `AnyValue` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `DataType` is ambiguous [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/datatypes/dtype.rs:392:13 [INFO] [stdout] | [INFO] [stdout] 392 | 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-0.51.0/src/datatypes/dtype.rs:88:1 [INFO] [stdout] | [INFO] [stdout] 88 | / pub enum DataType { [INFO] [stdout] 89 | | Boolean, [INFO] [stdout] 90 | | UInt8, [INFO] [stdout] 91 | | UInt16, [INFO] [stdout] ... | [INFO] [stdout] 138 | | Unknown(UnknownKind), [INFO] [stdout] 139 | | } [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-0.51.0/src/datatypes/dtype.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `DataType` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `DataType` is ambiguous [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/datatypes/dtype.rs:616:13 [INFO] [stdout] | [INFO] [stdout] 616 | 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-0.51.0/src/datatypes/dtype.rs:88:1 [INFO] [stdout] | [INFO] [stdout] 88 | / pub enum DataType { [INFO] [stdout] 89 | | Boolean, [INFO] [stdout] 90 | | UInt8, [INFO] [stdout] 91 | | UInt16, [INFO] [stdout] ... | [INFO] [stdout] 138 | | Unknown(UnknownKind), [INFO] [stdout] 139 | | } [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-0.51.0/src/datatypes/dtype.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `DataType` to disambiguate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `DataType` is ambiguous [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.51.0/src/datatypes/dtype.rs:630:13 [INFO] [stdout] | [INFO] [stdout] 630 | 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-0.51.0/src/datatypes/dtype.rs:88:1 [INFO] [stdout] | [INFO] [stdout] 88 | / pub enum DataType { [INFO] [stdout] 89 | | Boolean, [INFO] [stdout] 90 | | UInt8, [INFO] [stdout] 91 | | UInt16, [INFO] [stdout] ... | [INFO] [stdout] 138 | | Unknown(UnknownKind), [INFO] [stdout] 139 | | } [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-0.51.0/src/datatypes/dtype.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | 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 4 previous errors [INFO] running `Command { std: "docker" "inspect" "91889959d8b9f1a5d5a0d47f131e3d6569fb19ff21be27fd299007ce9c0e6508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91889959d8b9f1a5d5a0d47f131e3d6569fb19ff21be27fd299007ce9c0e6508", kill_on_drop: false }` [INFO] [stdout] 91889959d8b9f1a5d5a0d47f131e3d6569fb19ff21be27fd299007ce9c0e6508