[INFO] fetching crate shredstream 1.0.2...
[INFO] testing shredstream-1.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shredstream 1.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate shredstream 1.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate shredstream 1.0.2
[INFO] tweaked toml for crates.io crate shredstream 1.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shredstream 1.0.2 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 shredstream 1.0.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 29e05a7c12df9d0920589e14d5f3b2fe5e53d9b2321be2f42cce19f8783f6b7c
[INFO] running `Command { std: "docker" "start" "-a" "29e05a7c12df9d0920589e14d5f3b2fe5e53d9b2321be2f42cce19f8783f6b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e05a7c12df9d0920589e14d5f3b2fe5e53d9b2321be2f42cce19f8783f6b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e05a7c12df9d0920589e14d5f3b2fe5e53d9b2321be2f42cce19f8783f6b7c", kill_on_drop: false }`
[INFO] [stdout] 29e05a7c12df9d0920589e14d5f3b2fe5e53d9b2321be2f42cce19f8783f6b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 882b8310bdc69782e53c28ec083152199066fe8f4de4a71249a9e1cbc48cf6f2
[INFO] running `Command { std: "docker" "start" "-a" "882b8310bdc69782e53c28ec083152199066fe8f4de4a71249a9e1cbc48cf6f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling five8_core v1.0.0
[INFO] [stderr]    Compiling solana-sanitize v3.0.1
[INFO] [stderr]    Compiling solana-atomic-u64 v3.0.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling solana-program-error v3.0.1
[INFO] [stderr]    Compiling sha2-const-stable v0.1.0
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling solana-program-memory v3.1.0
[INFO] [stderr]    Compiling solana-instruction-error v2.3.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling five8 v1.0.0
[INFO] [stderr]    Compiling five8_const v1.0.0
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling solana-fee-calculator v3.2.0
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling solana-define-syscall v4.0.1
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling solana-transaction-error v3.2.0
[INFO] [stderr]    Compiling solana-sdk-macro v3.0.1
[INFO] [stderr]    Compiling digest v0.11.2
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling solana-hash v4.3.0
[INFO] [stderr]    Compiling solana-short-vec v3.2.0
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]    Compiling solana-hash v3.1.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling solana-msg v3.1.0
[INFO] [stderr]    Compiling ark-serialize-derive v0.5.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling enum-iterator-derive v1.5.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling solana-precompile-error v3.0.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling solana-svm-feature-set v3.1.10
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling enum-ordinalize v4.3.2
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling eager v0.1.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling percentage v0.1.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2
[INFO] [stderr]    Compiling serde_with v3.18.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling solana-svm-log-collector v3.1.10
[INFO] [stderr]    Compiling cfg_eval v0.1.2
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling solana-fee-structure v3.0.0
[INFO] [stderr]    Compiling enum-iterator v1.5.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling solana-svm-measure v3.1.10
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling solana-sha256-hasher v3.1.0
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling solana-packet v3.0.0
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling libsecp256k1 v0.6.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling solana-bincode v3.1.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling solana-keccak-hasher v3.1.0
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling borsh v1.6.1
[INFO] [stderr]    Compiling solana-blake3-hasher v3.1.0
[INFO] [stderr]    Compiling solana-address v2.6.0
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]    Compiling ark-std v0.5.0
[INFO] [stderr]    Compiling solana-sdk-ids v3.1.0
[INFO] [stderr]    Compiling solana-pubkey v4.2.0
[INFO] [stderr]    Compiling solana-address v1.1.0
[INFO] [stderr]    Compiling solana-sysvar-id v3.1.0
[INFO] [stderr]    Compiling solana-pubkey v3.0.0
[INFO] [stderr]    Compiling solana-instruction v3.4.0
[INFO] [stderr]    Compiling solana-account-info v3.1.1
[INFO] [stderr]    Compiling solana-epoch-schedule v3.1.0
[INFO] [stderr]    Compiling solana-clock v3.0.1
[INFO] [stderr]    Compiling solana-rent v3.1.0
[INFO] [stderr]    Compiling solana-slot-history v3.0.0
[INFO] [stderr]    Compiling solana-last-restart-slot v3.0.0
[INFO] [stderr]    Compiling solana-epoch-rewards v3.0.1
[INFO] [stderr]    Compiling solana-slot-hashes v3.0.1
[INFO] [stderr]    Compiling solana-signature v3.4.0
[INFO] [stderr]    Compiling solana-serialize-utils v3.1.1
[INFO] [stderr]    Compiling solana-message v3.1.0
[INFO] [stderr]    Compiling solana-system-interface v2.0.0
[INFO] [stderr]    Compiling ark-serialize v0.5.0
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling solana-stable-layout v3.0.1
[INFO] [stderr]    Compiling solana-loader-v3-interface v6.1.1
[INFO] [stderr]    Compiling solana-svm-timings v3.1.10
[INFO] [stderr]    Compiling solana-svm-type-overrides v3.1.10
[INFO] [stderr]    Compiling solana-program-entrypoint v3.1.1
[INFO] [stderr]    Compiling solana-signer v3.0.0
[INFO] [stderr]    Compiling solana-instructions-sysvar v3.0.0
[INFO] [stderr]    Compiling solana-cpi v3.1.0
[INFO] [stderr]    Compiling solana-sysvar v3.1.1
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling ark-ff v0.5.0
[INFO] [stderr]    Compiling solana-curve25519 v3.1.10
[INFO] [stderr]    Compiling solana-big-mod-exp v3.0.0
[INFO] [stderr]    Compiling compression-codecs v0.4.37
[INFO] [stderr]    Compiling solana-loader-v4-interface v3.1.0
[INFO] [stderr]    Compiling solana-nonce v3.2.0
[INFO] [stderr]    Compiling solana-seed-phrase v3.0.0
[INFO] [stderr]    Compiling solana-account v3.4.0
[INFO] [stderr]    Compiling solana-stake-interface v2.0.2
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling rustls-webpki v0.103.12
[INFO] [stderr]    Compiling solana-svm-callback v3.1.10
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling solana-transaction v3.1.0
[INFO] [stderr]    Compiling solana-serde-varint v3.0.1
[INFO] [stderr]    Compiling qualifier_attr v0.2.2
[INFO] [stderr]    Compiling solana-svm-transaction v3.1.10
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling solana-nonce-account v3.0.0
[INFO] [stderr]    Compiling solana-sbpf v0.13.1
[INFO] [stderr]    Compiling rustls v0.23.38
[INFO] [stderr]    Compiling borsh-derive v1.6.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling solana-keypair v3.1.2
[INFO] [stderr]    Compiling agave-feature-set v3.1.10
[INFO] [stderr]    Compiling solana-secp256k1-recover v3.1.1
[INFO] [stderr]    Compiling webpki-roots v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling gethostname v0.2.3
[INFO] [stderr]    Compiling solana-vote-interface v4.0.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling solana-cluster-type v3.1.0
[INFO] [stderr]    Compiling dlopen2_derive v0.3.0
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr] error: could not compile `libsecp256k1` (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 libsecp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.6.0/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="sha2"' --cfg 'feature="static-context"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "hmac", "hmac-drbg", "lazy-static-context", "lazy_static", "sha2", "static-context", "std", "typenum"))' -C metadata=144039f71463decd -C extra-filename=-5c06da9c939227de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-31df403dfa5725c1.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-e16057db04e7cc25.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-f70334fb2be0326b.rmeta --extern libsecp256k1_core=/opt/rustwide/target/debug/deps/liblibsecp256k1_core-b599a5e0d7e972e9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-d0053548d5d2b8a7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9e047d87245d011d.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-9c3b2c67b47bf6a4.rmeta --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" "882b8310bdc69782e53c28ec083152199066fe8f4de4a71249a9e1cbc48cf6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882b8310bdc69782e53c28ec083152199066fe8f4de4a71249a9e1cbc48cf6f2", kill_on_drop: false }`
[INFO] [stdout] 882b8310bdc69782e53c28ec083152199066fe8f4de4a71249a9e1cbc48cf6f2
