[INFO] cloning repository https://github.com/p3q3/poly [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p3q3/poly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp3q3%2Fpoly", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp3q3%2Fpoly'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5bb07b0877cfaa58036774f1a68183bf5857713b [INFO] testing p3q3/poly against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp3q3%2Fpoly" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/p3q3/poly [INFO] finished tweaking git repo https://github.com/p3q3/poly [INFO] tweaked toml for git repo https://github.com/p3q3/poly written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/p3q3/poly on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/p3q3/poly 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e73997b2d2cc17a858d4637883c1cdc487b8d496961e6e25f09dca4f921129b8 [INFO] running `Command { std: "docker" "start" "-a" "e73997b2d2cc17a858d4637883c1cdc487b8d496961e6e25f09dca4f921129b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e73997b2d2cc17a858d4637883c1cdc487b8d496961e6e25f09dca4f921129b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73997b2d2cc17a858d4637883c1cdc487b8d496961e6e25f09dca4f921129b8", kill_on_drop: false }` [INFO] [stdout] e73997b2d2cc17a858d4637883c1cdc487b8d496961e6e25f09dca4f921129b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 662954b02a552d78e8883320f168314aa836e55752f5fcd28341aac7a113bd50 [INFO] running `Command { std: "docker" "start" "-a" "662954b02a552d78e8883320f168314aa836e55752f5fcd28341aac7a113bd50", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling lexical-util v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling rayon-core v1.10.2 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling lexical-write-integer v0.8.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.9.6 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling lexical-write-float v0.8.5 [INFO] [stderr] Compiling lexical-parse-float v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling rustversion v1.0.11 [INFO] [stderr] Compiling lexical-core v0.8.5 [INFO] [stderr] Compiling arrow2 v0.15.0 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling mio v0.8.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling simdutf8 v0.1.4 [INFO] [stderr] Compiling hash_hasher v2.0.3 [INFO] [stderr] Compiling ethnum v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling foreign_vec v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling dyn-clone v1.0.10 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossterm v0.25.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling polars-utils v0.26.1 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling xxhash-rust v0.8.6 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling now v0.1.3 [INFO] [stderr] Compiling lexical v6.1.1 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling regex v1.7.1 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling memmap2 v0.5.8 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling flate2 v1.0.25 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling png v0.17.7 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling bytemuck_derive v1.4.0 [INFO] [stderr] Compiling multiversion-macros v0.6.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling enum_dispatch v0.3.11 [INFO] [stderr] Compiling bytemuck v1.13.0 [INFO] [stderr] Compiling image v0.24.5 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling pest v2.5.4 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling multiversion v0.6.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling polars v0.26.1 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling comfy-table v6.1.4 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.2 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling polars-arrow v0.26.1 [INFO] [stderr] Compiling polars-core v0.26.1 [INFO] [stderr] Compiling polars-ops v0.26.1 [INFO] [stderr] Compiling polars-time v0.26.1 [INFO] [stderr] Compiling polars-io v0.26.1 [INFO] [stderr] Compiling polars-plan v0.26.1 [INFO] [stderr] Compiling polars-pipe v0.26.1 [INFO] [stderr] Compiling polars-lazy v0.26.1 [INFO] [stderr] Compiling poly v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 22s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-plan v0.26.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "662954b02a552d78e8883320f168314aa836e55752f5fcd28341aac7a113bd50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "662954b02a552d78e8883320f168314aa836e55752f5fcd28341aac7a113bd50", kill_on_drop: false }` [INFO] [stdout] 662954b02a552d78e8883320f168314aa836e55752f5fcd28341aac7a113bd50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bd64d59c5201ea914fc6c5815cb1709ff9faeca0609abfe912d0630c0354c93 [INFO] running `Command { std: "docker" "start" "-a" "5bd64d59c5201ea914fc6c5815cb1709ff9faeca0609abfe912d0630c0354c93", kill_on_drop: false }` [INFO] [stderr] Compiling poly v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-plan v0.26.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "5bd64d59c5201ea914fc6c5815cb1709ff9faeca0609abfe912d0630c0354c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bd64d59c5201ea914fc6c5815cb1709ff9faeca0609abfe912d0630c0354c93", kill_on_drop: false }` [INFO] [stdout] 5bd64d59c5201ea914fc6c5815cb1709ff9faeca0609abfe912d0630c0354c93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40853b682e5456a23c0986cf929d56b43f0329f45469de422716a210b3980be2 [INFO] running `Command { std: "docker" "start" "-a" "40853b682e5456a23c0986cf929d56b43f0329f45469de422716a210b3980be2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-plan v0.26.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/poly-de3ba560b385b07d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test entry_point ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- entry_point stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'entry_point' (17) panicked at src/main.rs:38:20: [INFO] [stdout] Unable to write result to file, please make sure 'plotters-doc-data' dir exists under current dir: BackendError(DrawingError(ImageError(IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })))) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x618357efbd4a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x618357efbd4a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x618357efbd4a - std[128c3efe2914e152]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x618357efbd4a - <::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x618357f104ba - ::fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x618357f104ba - core[6771d259883166e6]::fmt::write [INFO] [stdout] 6: 0x618357f00722 - std[128c3efe2914e152]::io::default_write_fmt::> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11 [INFO] [stdout] 7: 0x618357f00722 - as std[128c3efe2914e152]::io::Write>::write_fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13 [INFO] [stdout] 8: 0x618357edacbf - ::print [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x618357edacbf - std[128c3efe2914e152]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x618357ef41a9 - std[128c3efe2914e152]::panicking::default_hook [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x618357dbbfac - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stdout] 12: 0x618357dbbfac - test[b137923399915ecf]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x618357ef4362 - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stdout] 14: 0x618357ef4362 - std[128c3efe2914e152]::panicking::panic_with_hook [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x618357edad78 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x618357ecff59 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x618357edba8d - __rustc[752cc74e29381ccc]::rust_begin_unwind [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x618357f10c6c - core[6771d259883166e6]::panicking::panic_fmt [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x618357f109b2 - core[6771d259883166e6]::result::unwrap_failed [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x618357daedf5 - core::result::Result::expect::h628d953a0415ae38 [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1185:23 [INFO] [stdout] 21: 0x618357d8d36d - poly::main::h7391354d57b7515b [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:38:20 [INFO] [stdout] 22: 0x618357d8c6f9 - poly::entry_point::hc375072e2ff08c47 [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:70:5 [INFO] [stdout] 23: 0x618357d8c7a7 - poly::entry_point::{{closure}}::h1fa8b7aeafa2b130 [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:69:17 [INFO] [stdout] 24: 0x618357d98136 - core::ops::function::FnOnce::call_once::h090c12b327fbbecc [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x618357db00ab - core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x618357db00ab - test[b137923399915ecf]::__rust_begin_short_backtrace::, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x618357dbca7b - test[b137923399915ecf]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x618357dbca7b - as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 29: 0x618357dbca7b - std[128c3efe2914e152]::panicking::catch_unwind::do_call::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stdout] 30: 0x618357dbca7b - std[128c3efe2914e152]::panicking::catch_unwind::, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stdout] 31: 0x618357dbca7b - std[128c3efe2914e152]::panic::catch_unwind::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x618357dbca7b - test[b137923399915ecf]::run_test_in_process [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x618357dbca7b - test[b137923399915ecf]::run_test::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x618357db6ed4 - test[b137923399915ecf]::run_test::{closure#1} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x618357db6ed4 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 36: 0x618357dbf682 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 37: 0x618357dbf682 - ::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 38: 0x618357dbf682 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stdout] 39: 0x618357dbf682 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stdout] 40: 0x618357dbf682 - std[128c3efe2914e152]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x618357dbf682 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 42: 0x618357dbf682 - ::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x618357efb65f - + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9 [INFO] [stdout] 44: 0x618357efb65f - ::new::thread_start [INFO] [stdout] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 45: 0x7cb06dd93aa4 - [INFO] [stdout] 46: 0x7cb06de20a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] entry_point [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin poly` [INFO] running `Command { std: "docker" "inspect" "40853b682e5456a23c0986cf929d56b43f0329f45469de422716a210b3980be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40853b682e5456a23c0986cf929d56b43f0329f45469de422716a210b3980be2", kill_on_drop: false }` [INFO] [stdout] 40853b682e5456a23c0986cf929d56b43f0329f45469de422716a210b3980be2