[INFO] fetching crate ultibi_core 0.1.6...
[INFO] checking ultibi_core-0.1.6 against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] extracting crate ultibi_core 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ultibi_core 0.1.6
[INFO] finished tweaking crates.io crate ultibi_core 0.1.6
[INFO] tweaked toml for crates.io crate ultibi_core 0.1.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultibi_core 0.1.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 282 packages to latest compatible versions
[INFO] [stderr]       Adding aws-config v0.49.0 (available: v1.8.11)
[INFO] [stderr]       Adding aws-sdk-s3 v0.19.0 (available: v1.115.0)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding polars v0.25.1 (available: v0.52.0)
[INFO] [stderr]       Adding toml v0.7.8 (available: v0.9.8)
[INFO] [stderr]       Adding xmlparser v0.13.3 (available: v0.13.6)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 45dad310760169d780a9bcc787db09345cc94766a9d805e17dc896a4d1fd9ab5
[INFO] running `Command { std: "docker" "start" "-a" "45dad310760169d780a9bcc787db09345cc94766a9d805e17dc896a4d1fd9ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45dad310760169d780a9bcc787db09345cc94766a9d805e17dc896a4d1fd9ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dad310760169d780a9bcc787db09345cc94766a9d805e17dc896a4d1fd9ab5", kill_on_drop: false }`
[INFO] [stdout] 45dad310760169d780a9bcc787db09345cc94766a9d805e17dc896a4d1fd9ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d0373d398bc6759ae843ce833c8ef6475e40dfaecb1cdb82a05f7f9505cbc382
[INFO] running `Command { std: "docker" "start" "-a" "d0373d398bc6759ae843ce833c8ef6475e40dfaecb1cdb82a05f7f9505cbc382", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking ethnum v1.5.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking hash_hasher v2.0.4
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking polars-utils v0.25.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking multiversion v0.6.1
[INFO] [stderr]     Checking arrow2 v0.14.2
[INFO] [stderr]     Checking comfy-table v6.2.0
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking polars-arrow v0.25.1
[INFO] [stderr]     Checking polars-core v0.25.1
[INFO] [stdout] error[E0659]: `arrow` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.25.1/src/utils/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use {arrow, rayon};
[INFO] [stdout]    |          ^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout]    = note: `arrow` could refer to a crate passed with `--extern`
[INFO] [stdout]    = help: use `::arrow` to refer to this crate unambiguously
[INFO] [stdout] note: `arrow` could also refer to the crate imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-core-0.25.1/src/utils/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `arrow` to disambiguate
[INFO] [stdout]    = help: or use `self::arrow` to refer to this crate unambiguously
[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" "d0373d398bc6759ae843ce833c8ef6475e40dfaecb1cdb82a05f7f9505cbc382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0373d398bc6759ae843ce833c8ef6475e40dfaecb1cdb82a05f7f9505cbc382", kill_on_drop: false }`
[INFO] [stdout] d0373d398bc6759ae843ce833c8ef6475e40dfaecb1cdb82a05f7f9505cbc382