[INFO] fetching crate stellar-xdr 25.0.0...
[INFO] checking stellar-xdr-25.0.0 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate stellar-xdr 25.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate stellar-xdr 25.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stellar-xdr 25.0.0
[INFO] tweaked toml for crates.io crate stellar-xdr 25.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stellar-xdr 25.0.0 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stellar-xdr 25.0.0 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c8b6a2648c17979edc3cee9c408b081d76cbd6748a72faefc8758e25db97488
[INFO] running `Command { std: "docker" "start" "-a" "6c8b6a2648c17979edc3cee9c408b081d76cbd6748a72faefc8758e25db97488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c8b6a2648c17979edc3cee9c408b081d76cbd6748a72faefc8758e25db97488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8b6a2648c17979edc3cee9c408b081d76cbd6748a72faefc8758e25db97488", kill_on_drop: false }`
[INFO] [stdout] 6c8b6a2648c17979edc3cee9c408b081d76cbd6748a72faefc8758e25db97488
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a887d996780f9aa8f461490ffd2083809e58bcc51f25f0a3602f13f3dc0557d9
[INFO] running `Command { std: "docker" "start" "-a" "a887d996780f9aa8f461490ffd2083809e58bcc51f25f0a3602f13f3dc0557d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking ethnum v1.5.1
[INFO] [stderr]     Checking escape-bytes v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling cfg_eval v0.1.2
[INFO] [stderr]    Compiling bytes-lit v0.0.5
[INFO] [stderr]    Compiling crate-git-revision v0.0.6
[INFO] [stderr]    Compiling stellar-strkey v0.0.13
[INFO] [stderr]    Compiling stellar-xdr v25.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `stellar-xdr` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name stellar_xdr --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="curr"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "arbitrary", "base64", "cli", "curr", "default", "hex", "next", "rand", "schemars", "serde", "serde_json", "std"))' -C metadata=c5c0e709a38fa750 -C extra-filename=-b41b919c15da48cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_eval=/opt/rustwide/target/debug/deps/libcfg_eval-c9e399ce48369905.so --extern escape_bytes=/opt/rustwide/target/debug/deps/libescape_bytes-f9c20710c18aa846.rmeta --extern ethnum=/opt/rustwide/target/debug/deps/libethnum-e1548b87811ecd74.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-4852862d92867e36.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-e9d6ddbe56e71f87.rmeta --extern stellar_strkey=/opt/rustwide/target/debug/deps/libstellar_strkey-fa3009d250af0abf.rmeta --cap-lints=forbid --check-cfg 'cfg(docs)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `stellar-xdr` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name stellar_xdr --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="alloc"' --cfg 'feature="curr"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "arbitrary", "base64", "cli", "curr", "default", "hex", "next", "rand", "schemars", "serde", "serde_json", "std"))' -C metadata=ef4c7f3bc8ff79ce -C extra-filename=-8efa7a9ee8abc95e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes_lit=/opt/rustwide/target/debug/deps/libbytes_lit-7f3966dd9d41577c.so --extern cfg_eval=/opt/rustwide/target/debug/deps/libcfg_eval-c9e399ce48369905.so --extern escape_bytes=/opt/rustwide/target/debug/deps/libescape_bytes-f9c20710c18aa846.rmeta --extern ethnum=/opt/rustwide/target/debug/deps/libethnum-e1548b87811ecd74.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-4852862d92867e36.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dab957307dbaf6d5.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-e9d6ddbe56e71f87.rmeta --extern stellar_strkey=/opt/rustwide/target/debug/deps/libstellar_strkey-fa3009d250af0abf.rmeta --cap-lints=forbid --check-cfg 'cfg(docs)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a887d996780f9aa8f461490ffd2083809e58bcc51f25f0a3602f13f3dc0557d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a887d996780f9aa8f461490ffd2083809e58bcc51f25f0a3602f13f3dc0557d9", kill_on_drop: false }`
[INFO] [stdout] a887d996780f9aa8f461490ffd2083809e58bcc51f25f0a3602f13f3dc0557d9