[INFO] fetching crate x1zz-exec 0.2.1...
[INFO] fixing x1zz-exec-0.2.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate x1zz-exec 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate x1zz-exec 0.2.1
[INFO] finished tweaking crates.io crate x1zz-exec 0.2.1
[INFO] tweaked toml for crates.io crate x1zz-exec 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate x1zz-exec 0.2.1 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate x1zz-exec 0.2.1 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stacker v0.1.24
[INFO] [stderr]   Downloaded x1zz-core v0.2.1
[INFO] [stderr]   Downloaded x1zz-compiler v0.2.1
[INFO] [stderr]   Downloaded array-init-cursor v0.2.1
[INFO] [stderr]   Downloaded serde_stacker v0.1.14
[INFO] [stderr]   Downloaded polars-utils v0.53.0
[INFO] [stderr]   Downloaded polars-error v0.53.0
[INFO] [stderr]   Downloaded planus v1.1.1
[INFO] [stderr]   Downloaded lz4 v1.28.1
[INFO] [stderr]   Downloaded polars v0.53.0
[INFO] [stderr]   Downloaded polars-arrow-format v0.2.1
[INFO] [stderr]   Downloaded object_store v0.13.2
[INFO] [stderr]   Downloaded unicode-reverse v1.0.9
[INFO] [stderr]   Downloaded polars-schema v0.53.0
[INFO] [stderr]   Downloaded polars-buffer v0.53.0
[INFO] [stderr]   Downloaded polars-row v0.53.0
[INFO] [stderr]   Downloaded polars-dtype v0.53.0
[INFO] [stderr]   Downloaded sqlparser_derive v0.4.0
[INFO] [stderr]   Downloaded argminmax v0.6.3
[INFO] [stderr]   Downloaded polars-time v0.53.0
[INFO] [stderr]   Downloaded now v0.1.3
[INFO] [stderr]   Downloaded recursive v0.1.1
[INFO] [stderr]   Downloaded recursive-proc-macro-impl v0.1.1
[INFO] [stderr]   Downloaded ethnum v1.5.3
[INFO] [stderr]   Downloaded phf v0.12.1
[INFO] [stderr]   Downloaded phf_shared v0.12.1
[INFO] [stderr]   Downloaded debug_unsafe v0.1.4
[INFO] [stderr]   Downloaded streaming-decompression v0.1.2
[INFO] [stderr]   Downloaded atoi_simd v0.17.0
[INFO] [stderr]   Downloaded boxcar v0.2.14
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded polars-parquet-format v0.1.0
[INFO] [stderr]   Downloaded polars-mem-engine v0.53.0
[INFO] [stderr]   Downloaded polars-ops v0.53.0
[INFO] [stderr]   Downloaded polars-lazy v0.53.0
[INFO] [stderr]   Downloaded polars-sql v0.53.0
[INFO] [stderr]   Downloaded polars-compute v0.53.0
[INFO] [stderr]   Downloaded polars-io v0.53.0
[INFO] [stderr]   Downloaded polars-parquet v0.53.0
[INFO] [stderr]   Downloaded polars-expr v0.53.0
[INFO] [stderr]   Downloaded polars-arrow v0.53.0
[INFO] [stderr]   Downloaded polars-stream v0.53.0
[INFO] [stderr]   Downloaded sqlparser v0.60.0
[INFO] [stderr]   Downloaded polars-core v0.53.0
[INFO] [stderr]   Downloaded polars-plan v0.53.0
[INFO] [stderr]   Downloaded lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]   Downloaded chrono-tz v0.10.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40
[INFO] running `Command { std: "docker" "start" "48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40", 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" "48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking array-init-cursor v0.2.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking quick-xml v0.39.4
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]     Checking planus v1.1.1
[INFO] [stderr]    Compiling polars-utils v0.53.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking phf_shared v0.12.1
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking polars-arrow-format v0.2.1
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]    Compiling polars-schema v0.53.0
[INFO] [stderr]    Compiling polars-buffer v0.53.0
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]     Checking phf v0.12.1
[INFO] [stderr]    Compiling polars-arrow v0.53.0
[INFO] [stderr]     Checking ethnum v1.5.3
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling polars-compute v0.53.0
[INFO] [stderr]     Checking debug_unsafe v0.1.4
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking atoi_simd v0.17.0
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]     Checking fast-float2 v0.2.3
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]    Compiling polars-core v0.53.0
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling polars-ops v0.53.0
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]     Checking streaming-decompression v0.1.2
[INFO] [stderr]     Checking polars-parquet-format v0.1.0
[INFO] [stderr]     Checking now v0.1.3
[INFO] [stderr]    Compiling recursive-proc-macro-impl v0.1.1
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling polars-expr v0.53.0
[INFO] [stderr]    Compiling polars-stream v0.53.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling polars-lazy v0.53.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling polars v0.53.0
[INFO] [stderr]     Checking x1zz-core v0.2.1
[INFO] [stderr]     Checking x1zz-compiler v0.2.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]     Checking h2 v0.4.14
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]     Checking comfy-table v7.2.2
[INFO] [stderr]    Compiling polars-plan v0.53.0
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]     Checking tower-http v0.6.10
[INFO] [stderr]    Compiling psm v0.1.31
[INFO] [stderr]     Checking serde_stacker v0.1.14
[INFO] [stderr]     Checking recursive v0.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking argminmax v0.6.3
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking hyper-rustls v0.27.9
[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking object_store v0.13.2
[INFO] [stderr]     Checking polars-error v0.53.0
[INFO] [stderr]     Checking lz4 v1.28.1
[INFO] [stderr]     Checking polars-dtype v0.53.0
[INFO] [stderr]     Checking polars-row v0.53.0
[INFO] [stderr]     Checking polars-parquet v0.53.0
[INFO] [stdout] error[E0432]: unresolved import `core::unicode::Cased`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-ops-0.53.0/src/chunked_array/strings/case.rs:79:45
[INFO] [stdout]    |
[INFO] [stdout] 79 |         use core::unicode::{Case_Ignorable, Cased};
[INFO] [stdout]    |                                             ^^^^^ no `Cased` in `unicode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `Case_Ignorable` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polars-ops-0.53.0/src/chunked_array/strings/case.rs:79:29
[INFO] [stdout]    |
[INFO] [stdout] 79 |         use core::unicode::{Case_Ignorable, Cased};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `Case_Ignorable` is defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/unicode/mod.rs:11:15
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-ops` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40", kill_on_drop: false }`
[INFO] [stdout] 48a5d05476d78c7f705f6224c1800ff8d8bf2c9bf619e3dd45ffd8349735af40
