[INFO] fetching crate mkwebfont 0.2.0-alpha7...
[INFO] checking mkwebfont-0.2.0-alpha7 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate mkwebfont 0.2.0-alpha7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mkwebfont 0.2.0-alpha7
[INFO] finished tweaking crates.io crate mkwebfont 0.2.0-alpha7
[INFO] tweaked toml for crates.io crate mkwebfont 0.2.0-alpha7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkwebfont 0.2.0-alpha7 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mkwebfont 0.2.0-alpha7 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e616a50b4eab86ab72394602cedb6b9e5d5787f99a641a5445566be32952bba
[INFO] running `Command { std: "docker" "start" "-a" "4e616a50b4eab86ab72394602cedb6b9e5d5787f99a641a5445566be32952bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e616a50b4eab86ab72394602cedb6b9e5d5787f99a641a5445566be32952bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e616a50b4eab86ab72394602cedb6b9e5d5787f99a641a5445566be32952bba", kill_on_drop: false }`
[INFO] [stdout] 4e616a50b4eab86ab72394602cedb6b9e5d5787f99a641a5445566be32952bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f4620ac948abd947cb0fd5058c62c6b4336781375a60d0181e1418d1afca88
[INFO] running `Command { std: "docker" "start" "-a" "77f4620ac948abd947cb0fd5058c62c6b4336781375a60d0181e1418d1afca88", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rustls v0.23.11
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling rkyv v0.7.44
[INFO] [stderr]     Checking outref v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
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[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking webpki-roots v0.26.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking winnow v0.6.14
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking data-url v0.1.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking servo_arc v0.3.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
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[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking wyrand v0.2.0
[INFO] [stderr]     Checking brotli-decompressor v4.0.1
[INFO] [stderr]     Checking raw-cpuid v11.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking vlq v0.5.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling moka v0.12.8
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]     Checking unicode-blocks v0.1.9
[INFO] [stderr]     Checking clap_builder v4.5.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking arcstr v1.2.0
[INFO] [stderr]     Checking quanta v0.12.3
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]     Checking ordered-float v4.2.1
[INFO] [stderr]    Compiling selectors v0.25.0
[INFO] [stderr]    Compiling parcel_selectors v0.26.5
[INFO] [stderr]    Compiling markup5ever v0.12.1
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]    Compiling blake3 v1.5.3
[INFO] [stderr]    Compiling mkwebfont_hb-subset v0.5.0
[INFO] [stderr]    Compiling mkwebfont_fontops v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling rkyv_derive v0.7.44
[INFO] [stderr]    Compiling static-self-derive v0.1.1
[INFO] [stderr]    Compiling const-str-proc-macro v0.3.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking const-str v0.3.2
[INFO] [stderr]     Checking static-self v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling html5ever v0.27.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking cssparser v0.33.0
[INFO] [stderr]     Checking cssparser v0.31.2
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking cssparser-color v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr] warning: mkwebfont_hb-subset@0.5.0: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: mkwebfont_hb-subset@0.5.0: compilation terminated.
[INFO] [stderr] error: failed to run custom build command for `mkwebfont_hb-subset v0.5.0`
[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/mkwebfont_hb-subset-4367213632d3091e/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/debug/build/mkwebfont_hb-subset-6b35021633f29081/out)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   OPT_LEVEL = Some(0)
[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,x87)
[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:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:warning=c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-std=c++11" "-o" "/opt/rustwide/target/debug/build/mkwebfont_hb-subset-6b35021633f29081/out/4d14d96344e595a9-harfbuzz-subset.o" "-c" "harfbuzz/src/harfbuzz-subset.cc" with args c++ did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "77f4620ac948abd947cb0fd5058c62c6b4336781375a60d0181e1418d1afca88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f4620ac948abd947cb0fd5058c62c6b4336781375a60d0181e1418d1afca88", kill_on_drop: false }`
[INFO] [stdout] 77f4620ac948abd947cb0fd5058c62c6b4336781375a60d0181e1418d1afca88