[INFO] fetching crate polars-core 0.14.6... [INFO] checking polars-core-0.14.6 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate polars-core 0.14.6 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate polars-core 0.14.6 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polars-core 0.14.6 [INFO] finished tweaking crates.io crate polars-core 0.14.6 [INFO] tweaked toml for crates.io crate polars-core 0.14.6 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook v0.1.17 [INFO] [stderr] Downloaded rand_distr v0.3.0 [INFO] [stderr] Downloaded packed_simd_2 v0.3.5 [INFO] [stderr] Downloaded crossterm v0.19.0 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded comfy-table v1.6.0 [INFO] [stderr] Downloaded crossterm_winapi v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aded36c62ef749a0b68d91943cc0ff5cd0598c522ea903c6ee6fa4e12a4b2792 [INFO] running `Command { std: "docker" "start" "-a" "aded36c62ef749a0b68d91943cc0ff5cd0598c522ea903c6ee6fa4e12a4b2792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aded36c62ef749a0b68d91943cc0ff5cd0598c522ea903c6ee6fa4e12a4b2792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aded36c62ef749a0b68d91943cc0ff5cd0598c522ea903c6ee6fa4e12a4b2792", kill_on_drop: false }` [INFO] [stdout] aded36c62ef749a0b68d91943cc0ff5cd0598c522ea903c6ee6fa4e12a4b2792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1688b1d262173830e25d9a072b109751389aebb91ada5513a0253bd5ce82b73d [INFO] running `Command { std: "docker" "start" "-a" "1688b1d262173830e25d9a072b109751389aebb91ada5513a0253bd5ce82b73d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking unsafe_unwrap v0.1.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling multiversion-macros v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking flatbuffers v0.8.4 [INFO] [stderr] Checking multiversion v0.6.1 [INFO] [stderr] Checking arrow v4.4.0 [INFO] [stderr] Checking polars-arrow v0.14.7 [INFO] [stderr] Checking polars-core v0.14.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `series::arithmetic::coerce_lhs_rhs` [INFO] [stdout] --> src/series/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::{series::arithmetic::coerce_lhs_rhs, POOL}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/chunked_array/ops/sort.rs:496:9 [INFO] [stdout] | [INFO] [stdout] 496 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `series::arithmetic::coerce_lhs_rhs` [INFO] [stdout] --> src/series/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::{series::arithmetic::coerce_lhs_rhs, POOL}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `is_first` found for struct `chunked_array::ChunkedArray` in the current scope [INFO] [stdout] --> src/chunked_array/ops/unique.rs:587:27 [INFO] [stdout] | [INFO] [stdout] 587 | Vec::from(&ca.is_first().unwrap()), [INFO] [stdout] | ^^^^^^^^ method not found in `chunked_array::ChunkedArray` [INFO] [stdout] | [INFO] [stdout] ::: src/chunked_array/mod.rs:150:1 [INFO] [stdout] | [INFO] [stdout] 150 | pub struct ChunkedArray { [INFO] [stdout] | -------------------------- method `is_first` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `polars-core` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function is never used: `align_chunks_ternary` [INFO] [stdout] --> src/utils.rs:743:15 [INFO] [stdout] | [INFO] [stdout] 743 | pub(crate) fn align_chunks_ternary<'a, A, B, C>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ordering_other_columns` [INFO] [stdout] --> src/chunked_array/ops/sort.rs:297:4 [INFO] [stdout] | [INFO] [stdout] 297 | fn ordering_other_columns<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1688b1d262173830e25d9a072b109751389aebb91ada5513a0253bd5ce82b73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1688b1d262173830e25d9a072b109751389aebb91ada5513a0253bd5ce82b73d", kill_on_drop: false }` [INFO] [stdout] 1688b1d262173830e25d9a072b109751389aebb91ada5513a0253bd5ce82b73d