[INFO] fetching crate songbird 0.6.0...
[INFO] testing songbird-0.6.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate songbird 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate songbird 0.6.0
[INFO] finished tweaking crates.io crate songbird 0.6.0
[INFO] tweaked toml for crates.io crate songbird 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate songbird 0.6.0 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 crates.io crate songbird 0.6.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3a894f5d6e537160b67ff45cdf49961c4e3a0a0fa49f2bab42ca4df55eebf4e9
[INFO] running `Command { std: "docker" "start" "-a" "3a894f5d6e537160b67ff45cdf49961c4e3a0a0fa49f2bab42ca4df55eebf4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a894f5d6e537160b67ff45cdf49961c4e3a0a0fa49f2bab42ca4df55eebf4e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a894f5d6e537160b67ff45cdf49961c4e3a0a0fa49f2bab42ca4df55eebf4e9", kill_on_drop: false }`
[INFO] [stdout] 3a894f5d6e537160b67ff45cdf49961c4e3a0a0fa49f2bab42ca4df55eebf4e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ce2b0e44d17b0e87c3a53783293b92d82656d508d0f95ee985c7287710b80a82
[INFO] running `Command { std: "docker" "start" "-a" "ce2b0e44d17b0e87c3a53783293b92d82656d508d0f95ee985c7287710b80a82", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling hax-lib v0.3.6
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling hax-lib-macros v0.3.6
[INFO] [stderr]    Compiling tls_codec_derive v0.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling tls_codec v0.4.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling libcrux-intrinsics v0.0.6
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling libcrux-secrets v0.0.5
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling openmls_traits v0.5.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling libcrux-sha3 v0.0.8
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling libcrux-traits v0.0.6
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling hpke-rs-crypto v0.6.1
[INFO] [stderr]    Compiling hashmap_derive v0.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling libcrux-platform v0.0.3
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling iri-string v0.7.12
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling libopus_sys v0.3.3
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling p384 v0.13.1
[INFO] [stderr]    Compiling from_map v0.1.0
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling strum_macros v0.17.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling hpke-rs v0.6.1
[INFO] [stderr]    Compiling hpke-rs-rust-crypto v0.6.1
[INFO] [stderr]    Compiling symphonia-core v0.5.5
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling fluvio-wasm-timer v0.2.5
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling pnet_base v0.34.0
[INFO] [stderr]    Compiling shorthand v0.1.1
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling openmls_memory_storage v0.5.0
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling strum v0.17.1
[INFO] [stderr]    Compiling salsa20 v0.10.2
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling serenity v0.12.5
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling stable-vec v0.4.2
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling scrypt v0.11.0
[INFO] [stderr]    Compiling openmls_rust_crypto v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling pnet_macros_support v0.34.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling openmls_basic_credential v0.5.0
[INFO] [stderr]    Compiling patricia_tree v0.8.0
[INFO] [stderr]    Compiling secrecy v0.8.0
[INFO] [stderr]    Compiling serde_cow v0.1.2
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling hls_m3u8 v0.4.2
[INFO] [stderr]    Compiling symphonia-metadata v0.5.5
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling rustls-webpki v0.103.10
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling typemap_rev v0.3.0
[INFO] [stderr]    Compiling songbird v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling serde-aux v4.7.0
[INFO] [stderr]    Compiling rusty_pool v0.7.0
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling openmls v0.8.1
[INFO] [stderr]    Compiling serenity-voice-model v0.3.0
[INFO] [stderr]    Compiling symphonia v0.5.5
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling opus2 v0.4.0
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling streamcatcher v1.0.1
[INFO] [stderr]    Compiling ringbuf v0.4.8
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling nonmax v0.5.5
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]    Compiling discortp v0.6.0
[INFO] [stderr]    Compiling realfft v3.5.0
[INFO] [stderr]    Compiling rubato v0.16.2
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tungstenite v0.26.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling tokio-rustls v0.25.0
[INFO] [stderr]    Compiling tungstenite v0.21.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.21.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling stream_lib v0.5.2
[INFO] [stderr]    Compiling davey v0.1.3
[INFO] [stderr] error: could not compile `serenity` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name serenity --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serenity-0.12.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="builder"' --cfg 'feature="bytes"' --cfg 'feature="client"' --cfg 'feature="flate2"' --cfg 'feature="gateway"' --cfg 'feature="http"' --cfg 'feature="mime_guess"' --cfg 'feature="model"' --cfg 'feature="percent-encoding"' --cfg 'feature="reqwest"' --cfg 'feature="rustls_backend"' --cfg 'feature="tokio-tungstenite"' --cfg 'feature="typemap_rev"' --cfg 'feature="utils"' --cfg 'feature="voice"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("absolute_ratelimits", "builder", "bytes", "cache", "chrono", "client", "collector", "command_attr", "dashmap", "default", "default_native_tls", "default_no_backend", "ed25519-dalek", "flate2", "framework", "full", "gateway", "http", "interactions_endpoint", "levenshtein", "mime_guess", "mini-moka", "model", "native_tls_backend", "parking_lot", "percent-encoding", "reqwest", "rustc-hash", "rustls_backend", "serenity-voice-model", "simd-json", "simd_json", "standard_framework", "static_assertions", "temp_cache", "tokio-tungstenite", "tokio_task_builder", "typemap_rev", "typesize", "unstable_discord_api", "utils", "uwl", "voice", "voice_model"))' -C metadata=0652f7ae96a4c68a -C extra-filename=-bb3c8a1f3c1fe684 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-3ba96752c1fc2e9b.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-58a3cb5882f21757.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-29d4d4232c317d5e.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c41a6b82b7e80356.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-00a102391b5f478f.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-d785ca8bb1649cf9.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-174e0ada92564771.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-dde5d3005a1e11d3.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-b8714e110ca16f4c.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-e97fd2bcf93e7fd0.rmeta --extern secrecy=/opt/rustwide/target/debug/deps/libsecrecy-5c17cbef520f8dbe.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9e047d87245d011d.rmeta --extern serde_cow=/opt/rustwide/target/debug/deps/libserde_cow-dec5f7fd0d2c5328.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ad1f2b4c3c6c584c.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1516f01c0d048cb3.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2f98f93b054f745f.rmeta --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-0a46a5cb20486496.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-399673ddccf82919.rmeta --extern typemap_rev=/opt/rustwide/target/debug/deps/libtypemap_rev-f33aa079b194ab82.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-9e78f1ffb537d642.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-2bb2204dfa9ff2d9/out --check-cfg 'cfg(tokio_unstable, ignore_serenity_deprecated)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ce2b0e44d17b0e87c3a53783293b92d82656d508d0f95ee985c7287710b80a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2b0e44d17b0e87c3a53783293b92d82656d508d0f95ee985c7287710b80a82", kill_on_drop: false }`
[INFO] [stdout] ce2b0e44d17b0e87c3a53783293b92d82656d508d0f95ee985c7287710b80a82
