[INFO] fetching crate soroban-env-macros-zephyr 21.2.2...
[INFO] checking soroban-env-macros-zephyr-21.2.2 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate soroban-env-macros-zephyr 21.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate soroban-env-macros-zephyr 21.2.2
[INFO] finished tweaking crates.io crate soroban-env-macros-zephyr 21.2.2
[INFO] tweaked toml for crates.io crate soroban-env-macros-zephyr 21.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate soroban-env-macros-zephyr 21.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding proc-macro2 v1.0.69 (available: v1.0.104)
[INFO] [stderr]       Adding quote v1.0.33 (available: v1.0.42)
[INFO] [stderr]       Adding serde v1.0.192 (available: v1.0.228)
[INFO] [stderr]       Adding serde_derive v1.0.192 (available: v1.0.228)
[INFO] [stderr]       Adding serde_json v1.0.108 (available: v1.0.148)
[INFO] [stderr]       Adding stellar-xdr v21.2.0 (available: v25.0.0)
[INFO] [stderr]       Adding syn v2.0.39 (available: v2.0.111)
[INFO] [stderr]       Adding thiserror v1.0.55 (available: v1.0.69)
[INFO] [stderr]       Adding thiserror-impl v1.0.55 (available: v1.0.69)
[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-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56d49c48db69126f90777e2a4dd5436f825ba4ff221d29a297243cffdb0d97d4
[INFO] running `Command { std: "docker" "start" "-a" "56d49c48db69126f90777e2a4dd5436f825ba4ff221d29a297243cffdb0d97d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56d49c48db69126f90777e2a4dd5436f825ba4ff221d29a297243cffdb0d97d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d49c48db69126f90777e2a4dd5436f825ba4ff221d29a297243cffdb0d97d4", kill_on_drop: false }`
[INFO] [stdout] 56d49c48db69126f90777e2a4dd5436f825ba4ff221d29a297243cffdb0d97d4
[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=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] c600d3782a7dbdb131af6d91da33164967b804a653cc838f762db0f6d3b0b723
[INFO] running `Command { std: "docker" "start" "-a" "c600d3782a7dbdb131af6d91da33164967b804a653cc838f762db0f6d3b0b723", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling thiserror v1.0.55
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking escape-bytes v0.1.1
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling thiserror-impl v1.0.55
[INFO] [stderr]    Compiling crate-git-revision v0.0.6
[INFO] [stderr]    Compiling stellar-strkey v0.0.8
[INFO] [stderr]    Compiling stellar-xdr v21.2.0
[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 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stellar-xdr-21.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="curr"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "arbitrary", "base64", "cli", "curr", "default", "hex", "next", "schemars", "serde", "serde_json", "std"))' -C metadata=23305d37961afa9e -C extra-filename=-cd77eb871de04b49 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern escape_bytes=/opt/rustwide/target/debug/deps/libescape_bytes-774f73d7ac1b2339.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-a738bd5038221655.rmeta --extern stellar_strkey=/opt/rustwide/target/debug/deps/libstellar_strkey-fe43cc64e1e2ad71.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c600d3782a7dbdb131af6d91da33164967b804a653cc838f762db0f6d3b0b723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c600d3782a7dbdb131af6d91da33164967b804a653cc838f762db0f6d3b0b723", kill_on_drop: false }`
[INFO] [stdout] c600d3782a7dbdb131af6d91da33164967b804a653cc838f762db0f6d3b0b723