[INFO] fetching crate nage 2.4.3...
[INFO] testing nage-2.4.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate nage 2.4.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nage 2.4.3
[INFO] finished tweaking crates.io crate nage 2.4.3
[INFO] tweaked toml for crates.io crate nage 2.4.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nage 2.4.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nage 2.4.3 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87bced7f5a0d1e82a99d3846e00ab36bdbfb6689bc33ca9faf3ad7088758fb0
[INFO] running `Command { std: "docker" "start" "-a" "e87bced7f5a0d1e82a99d3846e00ab36bdbfb6689bc33ca9faf3ad7088758fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87bced7f5a0d1e82a99d3846e00ab36bdbfb6689bc33ca9faf3ad7088758fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87bced7f5a0d1e82a99d3846e00ab36bdbfb6689bc33ca9faf3ad7088758fb0", kill_on_drop: false }`
[INFO] [stdout] e87bced7f5a0d1e82a99d3846e00ab36bdbfb6689bc33ca9faf3ad7088758fb0
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dc5f599a321904f01138e26ed93a3934f67d8d0f8da7dfe6293f38c6cc611fd
[INFO] running `Command { std: "docker" "start" "-a" "8dc5f599a321904f01138e26ed93a3934f67d8d0f8da7dfe6293f38c6cc611fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling symphonia-core v0.5.2
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling symphonia-metadata v0.5.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling transpose v0.2.2
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling rlua-lua54-sys v0.1.3
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling primal-check v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling unicode-linebreak v0.1.4
[INFO] [stderr]    Compiling codepage-437 v0.1.0
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling cpal v0.15.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling color-spantrace v0.2.0
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling alsa v0.7.0
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.2
[INFO] [stderr]    Compiling symphonia-format-isomp4 v0.5.2
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.2
[INFO] [stderr]    Compiling realfft v3.2.0
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.2
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.2
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling crossterm v0.23.2
[INFO] [stderr]    Compiling symphonia-format-wav v0.5.2
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.2
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.2
[INFO] [stderr]    Compiling symphonia-codec-adpcm v0.5.2
[INFO] [stderr]    Compiling symphonia-codec-aac v0.5.2
[INFO] [stderr]    Compiling symphonia-codec-alac v0.5.2
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling rlua v0.19.4
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling symphonia v0.5.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling coolor v0.5.0
[INFO] [stderr]    Compiling requestty-ui v0.5.0
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling rubato v0.12.0
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling clap_derive v4.1.0
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling fd-lock v3.0.10
[INFO] [stderr]    Compiling is-terminal v0.4.3
[INFO] [stderr]    Compiling clap_lex v0.3.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling minimad v0.11.0
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rustyline v11.0.0
[INFO] [stderr]    Compiling requestty v0.5.0
[INFO] [stderr]    Compiling termimad v0.22.0
[INFO] [stderr]    Compiling clap v4.1.6
[INFO] [stderr]    Compiling open v4.0.1
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling snailshell v0.3.1
[INFO] [stderr]    Compiling discord-rich-presence v0.2.3
[INFO] [stderr]    Compiling directories v4.0.1
[INFO] [stderr]    Compiling piz v0.5.1
[INFO] [stderr]    Compiling format_serde_error v0.3.0
[INFO] [stderr]    Compiling playback-rs v0.4.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/playback-rs-0.4.1/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(c_variadic)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `playback-rs` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8dc5f599a321904f01138e26ed93a3934f67d8d0f8da7dfe6293f38c6cc611fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc5f599a321904f01138e26ed93a3934f67d8d0f8da7dfe6293f38c6cc611fd", kill_on_drop: false }`
[INFO] [stdout] 8dc5f599a321904f01138e26ed93a3934f67d8d0f8da7dfe6293f38c6cc611fd
