[INFO] fetching crate zir 0.0.2...
[INFO] testing zir-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate zir 0.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate zir 0.0.2
[INFO] finished tweaking crates.io crate zir 0.0.2
[INFO] tweaked toml for crates.io crate zir 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zir 0.0.2 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 zir 0.0.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e7f3fe3c70ad95fd02b0a149b4500183cc4da6fb10ad3177ec2b05a9b3037dc6
[INFO] running `Command { std: "docker" "start" "-a" "e7f3fe3c70ad95fd02b0a149b4500183cc4da6fb10ad3177ec2b05a9b3037dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7f3fe3c70ad95fd02b0a149b4500183cc4da6fb10ad3177ec2b05a9b3037dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f3fe3c70ad95fd02b0a149b4500183cc4da6fb10ad3177ec2b05a9b3037dc6", kill_on_drop: false }`
[INFO] [stdout] e7f3fe3c70ad95fd02b0a149b4500183cc4da6fb10ad3177ec2b05a9b3037dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 04d92ae2a0a99cf2a16f965576ceca6d7b28ceeb99b87a21b01d8f0ae58974bd
[INFO] running `Command { std: "docker" "start" "-a" "04d92ae2a0a99cf2a16f965576ceca6d7b28ceeb99b87a21b01d8f0ae58974bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zir v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: zir@0.0.2: src/lib.cpp:57:10: fatal error: lld/Common/Driver.h: No such file or directory
[INFO] [stderr] warning: zir@0.0.2:    57 | #include "lld/Common/Driver.h"      // lld::lldMain
[INFO] [stderr] warning: zir@0.0.2:       |          ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: zir@0.0.2: compilation terminated.
[INFO] [stderr] error: failed to run custom build command for `zir v0.0.2 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/zir-03358d3d9d35cadd/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/lib.cpp
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/debug/build/zir-f655d7c4351f2c8d/out)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=warn)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   RUSTC_WRAPPER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some(true)
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2)
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:warning=src/lib.cpp:57:10: fatal error: lld/Common/Driver.h: No such file or directory
[INFO] [stderr]   cargo:warning=   57 | #include "lld/Common/Driver.h"      // lld::lldMain
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "c++" "-O2" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "include" "-w" "-llldCommon" "-llldCOFF" "-llldELF" "-llldMachO" "-llldMinGW" "-llldWasm" "-lz" "-lzstd" "-o" "/opt/rustwide/target/debug/build/zir-f655d7c4351f2c8d/out/0602fb52cb66f316-lib.o" "-c" "src/lib.cpp"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "04d92ae2a0a99cf2a16f965576ceca6d7b28ceeb99b87a21b01d8f0ae58974bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d92ae2a0a99cf2a16f965576ceca6d7b28ceeb99b87a21b01d8f0ae58974bd", kill_on_drop: false }`
[INFO] [stdout] 04d92ae2a0a99cf2a16f965576ceca6d7b28ceeb99b87a21b01d8f0ae58974bd
