[INFO] cloning repository https://github.com/denis-onder/sigma-ssg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denis-onder/sigma-ssg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-onder%2Fsigma-ssg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-onder%2Fsigma-ssg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c83dd627a52beafce2ed5da8c918eb550113ead2 [INFO] checking denis-onder/sigma-ssg against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-onder%2Fsigma-ssg" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/denis-onder/sigma-ssg on toolchain 568f6a8641e391ffcdcdb03e79d0901731d8d399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/denis-onder/sigma-ssg [INFO] finished tweaking git repo https://github.com/denis-onder/sigma-ssg [INFO] tweaked toml for git repo https://github.com/denis-onder/sigma-ssg written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sass-rs v0.2.2 [INFO] [stderr] Downloaded sass-sys v0.4.22 [INFO] [stderr] Downloaded transformation-pipeline v0.1.0 [INFO] [stderr] Downloaded unzip v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d789ad365d71d829d05a038727c4024714ea1388959ffcfe1027c7071d7dd305 [INFO] running `Command { std: "docker" "start" "-a" "d789ad365d71d829d05a038727c4024714ea1388959ffcfe1027c7071d7dd305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d789ad365d71d829d05a038727c4024714ea1388959ffcfe1027c7071d7dd305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d789ad365d71d829d05a038727c4024714ea1388959ffcfe1027c7071d7dd305", kill_on_drop: false }` [INFO] [stdout] d789ad365d71d829d05a038727c4024714ea1388959ffcfe1027c7071d7dd305 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb5676ac57d7c02136220dfeb2e3694924d7f2b7c56a1bce3e819c9ffb6127c5 [INFO] running `Command { std: "docker" "start" "-a" "fb5676ac57d7c02136220dfeb2e3694924d7f2b7c56a1bce3e819c9ffb6127c5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking transformation-pipeline v0.1.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling sass-sys v0.4.22 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.2.8 [INFO] [stderr] Checking unzip v0.1.0 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Checking comrak v0.8.2 [INFO] [stderr] Checking handlebars v3.5.5 [INFO] [stderr] Checking sass-rs v0.2.2 [INFO] [stderr] Checking sigma-ssg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.47s [INFO] running `Command { std: "docker" "inspect" "fb5676ac57d7c02136220dfeb2e3694924d7f2b7c56a1bce3e819c9ffb6127c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb5676ac57d7c02136220dfeb2e3694924d7f2b7c56a1bce3e819c9ffb6127c5", kill_on_drop: false }` [INFO] [stdout] fb5676ac57d7c02136220dfeb2e3694924d7f2b7c56a1bce3e819c9ffb6127c5 [INFO] checking denis-onder/sigma-ssg against try#eb3956d47f58f1c7c0a5694b1d3401945bc41dce for pr-117164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenis-onder%2Fsigma-ssg" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/denis-onder/sigma-ssg on toolchain eb3956d47f58f1c7c0a5694b1d3401945bc41dce [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/denis-onder/sigma-ssg [INFO] finished tweaking git repo https://github.com/denis-onder/sigma-ssg [INFO] tweaked toml for git repo https://github.com/denis-onder/sigma-ssg written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 648a34b8c21cc3da07267e717ee654934bd8749abdbee65b8f5521f3978ae176 [INFO] running `Command { std: "docker" "start" "-a" "648a34b8c21cc3da07267e717ee654934bd8749abdbee65b8f5521f3978ae176", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "648a34b8c21cc3da07267e717ee654934bd8749abdbee65b8f5521f3978ae176", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "648a34b8c21cc3da07267e717ee654934bd8749abdbee65b8f5521f3978ae176", kill_on_drop: false }` [INFO] [stdout] 648a34b8c21cc3da07267e717ee654934bd8749abdbee65b8f5521f3978ae176 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec4c86e4c8cf7b05115d7455c3e0d1a907c8694595246846df331096bd96b223 [INFO] running `Command { std: "docker" "start" "-a" "ec4c86e4c8cf7b05115d7455c3e0d1a907c8694595246846df331096bd96b223", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking transformation-pipeline v0.1.0 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Compiling sass-sys v0.4.22 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.2.8 [INFO] [stderr] Checking unzip v0.1.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Checking comrak v0.8.2 [INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.22` [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/sass-sys-6c47390d8252591a/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=LIBSASS_NO_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG [INFO] [stderr] cargo:rerun-if-env-changed=LIBSASS_STATIC [INFO] [stderr] cargo:rerun-if-env-changed=LIBSASS_DYNAMIC [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_PATH [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sass-sys-0.4.22/build.rs:107:9: [INFO] [stderr] Build error: [INFO] [stderr] STDERR:src/ast_values.cpp: In member function 'virtual size_t Sass::Number::hash() const': [INFO] [stderr] src/ast_values.cpp:484:23: warning: loop variable 'numerator' creates a copy from type 'const std::__cxx11::basic_string' [-Wrange-loop-construct] [INFO] [stderr] 484 | for (const auto numerator : numerators) [INFO] [stderr] | ^~~~~~~~~ [INFO] [stderr] src/ast_values.cpp:484:23: note: use reference type to prevent copying [INFO] [stderr] 484 | for (const auto numerator : numerators) [INFO] [stderr] | ^~~~~~~~~ [INFO] [stderr] | & [INFO] [stderr] src/ast_values.cpp:486:23: warning: loop variable 'denominator' creates a copy from type 'const std::__cxx11::basic_string' [-Wrange-loop-construct] [INFO] [stderr] 486 | for (const auto denominator : denominators) [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] src/ast_values.cpp:486:23: note: use reference type to prevent copying [INFO] [stderr] 486 | for (const auto denominator : denominators) [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] | & [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/ast.o] Error 1 [INFO] [stderr] make: *** Waiting for unfinished jobs.... [INFO] [stderr] [INFO] [stderr] STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/cencode.o src/cencode.c [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast.o src/ast.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_values.o src/ast_values.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_supports.o src/ast_supports.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_sel_cmp.o src/ast_sel_cmp.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_sel_unify.o src/ast_sel_unify.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_sel_super.o src/ast_sel_super.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_sel_weave.o src/ast_sel_weave.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/ast_selectors.o src/ast_selectors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/context.o src/context.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/constants.o src/constants.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/fn_utils.o src/fn_utils.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/fn_miscs.o src/fn_miscs.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-c6f4b0281fcb0d91/out/build/include -fPIC -c -o src/fn_maps.o src/fn_maps.cpp [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561f7152b0ec - std::backtrace_rs::backtrace::libunwind::trace::h9842b9d675b92006 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x561f7152b0ec - std::backtrace_rs::backtrace::trace_unsynchronized::hd0a28db86482f5f2 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x561f7152b0ec - std::sys_common::backtrace::_print_fmt::h4da8f019d2292968 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x561f7152b0ec - ::fmt::hb25436495775e0c7 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x561f71550d00 - core::fmt::rt::Argument::fmt::h88ed20e36ee1a321 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x561f71550d00 - core::fmt::write::h5b01c1fe424b3a57 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x561f715288af - std::io::Write::write_fmt::h97b835339435145a [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 7: 0x561f7152aed4 - std::sys_common::backtrace::_print::h93e76507fd4e0e35 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x561f7152aed4 - std::sys_common::backtrace::print::h91cd271153833165 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x561f7152c5f7 - std::panicking::default_hook::{{closure}}::h0a7cebca39f81ef6 [INFO] [stderr] 10: 0x561f7152c35f - std::panicking::default_hook::h9af3d9fb49b5d3fa [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x561f7152ca78 - std::panicking::rust_panic_with_hook::h12a891e08b5c1a3b [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x561f7152c95e - std::panicking::begin_panic_handler::{{closure}}::h53601ebe5bfa652f [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x561f7152b5b6 - std::sys_common::backtrace::__rust_end_short_backtrace::h008411d79f573a92 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x561f7152c6c2 - rust_begin_unwind [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x561f714d7385 - core::panicking::panic_fmt::h9c79dd1cc169986e [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x561f714dabb0 - build_script_build::compile::h62e20a1164b394c5 [INFO] [stderr] 17: 0x561f714db2f4 - build_script_build::main::hfb6993cd86465b67 [INFO] [stderr] 18: 0x561f714d8833 - core::ops::function::FnOnce::call_once::hb617d54c8ea449e0 [INFO] [stderr] 19: 0x561f714d7c86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h895c8c582dbbb823 [INFO] [stderr] 20: 0x561f714d8049 - std::rt::lang_start::{{closure}}::hf44d32fc8b6606bb [INFO] [stderr] 21: 0x561f71524887 - core::ops::function::impls:: for &F>::call_once::h89971ee758c6fd9f [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x561f71524887 - std::panicking::try::do_call::h11f2bd4ddc12e994 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x561f71524887 - std::panicking::try::hd354a7729f844ae9 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x561f71524887 - std::panic::catch_unwind::hb60383da473d0aad [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panic.rs:142:14 [INFO] [stderr] 25: 0x561f71524887 - std::rt::lang_start_internal::{{closure}}::h46d1614b9ff86668 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x561f71524887 - std::panicking::try::do_call::h07182d306b9f1f70 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x561f71524887 - std::panicking::try::hd5410075ea4a9b44 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x561f71524887 - std::panic::catch_unwind::hdd25027cd8345c40 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panic.rs:142:14 [INFO] [stderr] 29: 0x561f71524887 - std::rt::lang_start_internal::h1a20fab239492fbf [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x561f714d8027 - std::rt::lang_start::h90b1d9b657a989b3 [INFO] [stderr] 31: 0x561f714db335 - main [INFO] [stderr] 32: 0x7f63225c8d90 - [INFO] [stderr] 33: 0x7f63225c8e40 - __libc_start_main [INFO] [stderr] 34: 0x561f714d7bb5 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ec4c86e4c8cf7b05115d7455c3e0d1a907c8694595246846df331096bd96b223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4c86e4c8cf7b05115d7455c3e0d1a907c8694595246846df331096bd96b223", kill_on_drop: false }` [INFO] [stdout] ec4c86e4c8cf7b05115d7455c3e0d1a907c8694595246846df331096bd96b223