[INFO] fetching crate safecoin-ownable 1.6.16...
[INFO] checking safecoin-ownable-1.6.16 against 1.95.0-beta.7 for beta-1.95-4
[INFO] extracting crate safecoin-ownable 1.6.16 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate safecoin-ownable 1.6.16
[INFO] finished tweaking crates.io crate safecoin-ownable 1.6.16
[INFO] tweaked toml for crates.io crate safecoin-ownable 1.6.16 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safecoin-ownable 1.6.16 on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 382 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding cc v1.0.49 (available: v1.2.59)
[INFO] [stderr]       Adding cxx v1.0.97 (available: v1.0.194)
[INFO] [stderr]       Adding cxx-build v1.0.97 (available: v1.0.194)
[INFO] [stderr]       Adding cxxbridge-flags v1.0.97 (available: v1.0.194)
[INFO] [stderr]       Adding cxxbridge-macro v1.0.97 (available: v1.0.194)
[INFO] [stderr]       Adding iana-time-zone-haiku v0.1.1 (available: v0.1.2)
[INFO] [stderr]       Adding num-derive v0.3.3 (available: v0.4.2)
[INFO] [stderr]       Adding reqwest v0.11.6 (available: v0.11.27)
[INFO] [stderr]       Adding ring v0.16.12 (available: v0.16.20)
[INFO] [stderr]       Adding safecoin-config-program v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-frozen-abi v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-frozen-abi-macro v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-logger v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-measure v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-metrics v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-program v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-runtime v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-sdk v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-sdk-macro v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-secp256k1-program v1.6.16 (available: v1.8.12)
[INFO] [stderr]       Adding safecoin-stake-program v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding safecoin-vote-program v1.6.16 (available: v1.14.17)
[INFO] [stderr]       Adding sct v0.6.0 (available: v0.6.1)
[INFO] [stderr]       Adding solana-crate-features v1.6.16 (available: v1.8.16)
[INFO] [stderr]       Adding solana-frozen-abi v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-frozen-abi-macro v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-logger v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-metrics v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-program v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-rayon-threadlimit v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-sdk v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding solana-sdk-macro v1.6.16 (available: v1.18.26)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding webpki v0.21.2 (available: v0.21.4)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] [stderr]       Adding zstd-sys v1.4.18+zstd.1.4.7 (available: v1.6.3+zstd.1.5.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a4f3691951f7c4e6728035e10d9424bf97f1d921f3d52420e54ffbbd32441e6
[INFO] running `Command { std: "docker" "start" "-a" "4a4f3691951f7c4e6728035e10d9424bf97f1d921f3d52420e54ffbbd32441e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a4f3691951f7c4e6728035e10d9424bf97f1d921f3d52420e54ffbbd32441e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4f3691951f7c4e6728035e10d9424bf97f1d921f3d52420e54ffbbd32441e6", kill_on_drop: false }`
[INFO] [stdout] 4a4f3691951f7c4e6728035e10d9424bf97f1d921f3d52420e54ffbbd32441e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41bb429a1509177beca6b20669177edfea39b93edf76f9f9f9fc3c0bde066ff4
[INFO] running `Command { std: "docker" "start" "-a" "41bb429a1509177beca6b20669177edfea39b93edf76f9f9f9fc3c0bde066ff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking parking_lot_core v0.6.3
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.6.16
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling solana-frozen-abi v1.6.16
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking solana-logger v1.6.16
[INFO] [stderr]     Checking keccak v0.1.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio v1.51.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking jobserver v0.1.34
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking cc v1.0.49
[INFO] [stderr]     Checking hmac-drbg v0.2.0
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]    Compiling safecoin-program v1.6.16
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]    Compiling safecoin-sdk v1.6.16
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling solana-program v1.6.16
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling solana-sdk v1.6.16
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling safecoin-frozen-abi-macro v1.6.16
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]     Checking safecoin-logger v1.6.16
[INFO] [stderr]    Compiling safecoin-frozen-abi v1.6.16
[INFO] [stderr]    Compiling safecoin-stake-program v1.6.16
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling safecoin-runtime v1.6.16
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking dir-diff v0.3.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking solana-rayon-threadlimit v1.6.16
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.95.0-beta.7-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=c20667a3d7dd9495 -C extra-filename=-2c96e43370529d22 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-ee137e75f9729514.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-601dd97facc5e7ed.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "41bb429a1509177beca6b20669177edfea39b93edf76f9f9f9fc3c0bde066ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bb429a1509177beca6b20669177edfea39b93edf76f9f9f9fc3c0bde066ff4", kill_on_drop: false }`
[INFO] [stdout] 41bb429a1509177beca6b20669177edfea39b93edf76f9f9f9fc3c0bde066ff4