[INFO] fetching crate scrobble-scrubber 2.0.0...
[INFO] testing scrobble-scrubber-2.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate scrobble-scrubber 2.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate scrobble-scrubber 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scrobble-scrubber 2.0.0
[INFO] tweaked toml for crates.io crate scrobble-scrubber 2.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scrobble-scrubber 2.0.0 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 scrobble-scrubber 2.0.0 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-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] b816adfa713a5dda131e38adc5aa368842e92257aea30ad99a0ceacb4afcd305
[INFO] running `Command { std: "docker" "start" "-a" "b816adfa713a5dda131e38adc5aa368842e92257aea30ad99a0ceacb4afcd305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b816adfa713a5dda131e38adc5aa368842e92257aea30ad99a0ceacb4afcd305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b816adfa713a5dda131e38adc5aa368842e92257aea30ad99a0ceacb4afcd305", kill_on_drop: false }`
[INFO] [stdout] b816adfa713a5dda131e38adc5aa368842e92257aea30ad99a0ceacb4afcd305
[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] 7ad8f24897a9f9bedefa03b0d03a503f91de9529d62f66b919f2e6bbb28347c2
[INFO] running `Command { std: "docker" "start" "-a" "7ad8f24897a9f9bedefa03b0d03a503f91de9529d62f66b919f2e6bbb28347c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling cc v1.2.31
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling curl-sys v0.4.82+curl-8.14.1
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling async-executor v1.13.2
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling curl v0.4.48
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling cfb v0.7.3
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling isahc v1.7.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling http-types-2 v3.1.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling infer v0.15.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling serde_qs v0.13.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling sluice v0.5.5
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling castaway v0.1.2
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling polling v3.10.0
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling cssparser v0.34.0
[INFO] [stderr]    Compiling clap_builder v4.5.42
[INFO] [stderr]    Compiling async-io v2.5.0
[INFO] [stderr] error: could not compile `tokio` (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 tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/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 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_taskdump)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(tokio_uring)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=d4584d21eaf35392 -C extra-filename=-a6bbd8c59ee36c67 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-8160c0ff9646c5ab.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-a817a10b9b2ff12d.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-311b6ae6059c3da7.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-71306aa73e46a816.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-63e0d9d6cb6ec6cf.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-957402137740978e.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-7aa89651cbc91984.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-42c5541ce2be8857.so --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7ad8f24897a9f9bedefa03b0d03a503f91de9529d62f66b919f2e6bbb28347c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad8f24897a9f9bedefa03b0d03a503f91de9529d62f66b919f2e6bbb28347c2", kill_on_drop: false }`
[INFO] [stdout] 7ad8f24897a9f9bedefa03b0d03a503f91de9529d62f66b919f2e6bbb28347c2
