[INFO] fetching crate sass-rs 0.2.2... [INFO] checking sass-rs-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate sass-rs 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate sass-rs 0.2.2 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sass-rs 0.2.2 [INFO] finished tweaking crates.io crate sass-rs 0.2.2 [INFO] tweaked toml for crates.io crate sass-rs 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76a40a2992563dccaa6a3ec687bb7c8786c813f602b241f4cc50fb066785819a [INFO] running `Command { std: "docker" "start" "-a" "76a40a2992563dccaa6a3ec687bb7c8786c813f602b241f4cc50fb066785819a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76a40a2992563dccaa6a3ec687bb7c8786c813f602b241f4cc50fb066785819a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76a40a2992563dccaa6a3ec687bb7c8786c813f602b241f4cc50fb066785819a", kill_on_drop: false }` [INFO] [stdout] 76a40a2992563dccaa6a3ec687bb7c8786c813f602b241f4cc50fb066785819a [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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 674331b8ba8952f8bfa036ae7c32f8da9f5a5e658f85b7852af9787b57d5603b [INFO] running `Command { std: "docker" "start" "-a" "674331b8ba8952f8bfa036ae7c32f8da9f5a5e658f85b7852af9787b57d5603b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling sass-sys v0.4.22 [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-69a1c733eaf7e448/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/fn_maps.o] Error 1 [INFO] [stderr] make: *** Waiting for unfinished jobs.... [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/fn_miscs.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/fn_colors.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/fn_lists.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/ast_values.o] Error 1 [INFO] [stderr] [INFO] [stderr] STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/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-6d79f0cee0f94250/out/build/include -fPIC -c -o src/fn_maps.o src/fn_maps.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-6d79f0cee0f94250/out/build/include -fPIC -c -o src/fn_lists.o src/fn_lists.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-6d79f0cee0f94250/out/build/include -fPIC -c -o src/fn_colors.o src/fn_colors.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-6d79f0cee0f94250/out/build/include -fPIC -c -o src/fn_numbers.o src/fn_numbers.cpp [INFO] [stderr] g++ -Wall -O2 -std=c++11 -I /opt/rustwide/target/debug/build/sass-sys-6d79f0cee0f94250/out/build/include -fPIC -c -o src/fn_strings.o src/fn_strings.cpp [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560a98d66c1d - std::backtrace_rs::backtrace::libunwind::trace::h177063c3dce7c5d7 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x560a98d66c1d - std::backtrace_rs::backtrace::trace_unsynchronized::h83449b56fcc5474f [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x560a98d66c1d - std::sys::backtrace::_print_fmt::h030239c120956a86 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x560a98d66c1d - ::fmt::h64fd56a739d52d1d [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x560a98d88f0b - core::fmt::rt::Argument::fmt::he79ad20aa6d250bb [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x560a98d88f0b - core::fmt::write::h4f9108dae4e0d840 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x560a98d638c3 - std::io::Write::write_fmt::h889db4c858f408d9 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x560a98d67f72 - std::sys::backtrace::BacktraceLock::print::haea84c116d6c0bf2 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x560a98d67f72 - std::panicking::default_hook::{{closure}}::hed564132f7be527a [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x560a98d67bde - std::panicking::default_hook::h693121b88e68f4c3 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x560a98d6881f - std::panicking::rust_panic_with_hook::hc5660e8771dafc6d [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:797:13 [INFO] [stderr] 11: 0x560a98d68507 - std::panicking::begin_panic_handler::{{closure}}::h8ac8806c62827b65 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:671:13 [INFO] [stderr] 12: 0x560a98d67109 - std::sys::backtrace::__rust_end_short_backtrace::he1862c7d3edc9a85 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x560a98d68194 - rust_begin_unwind [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:662:5 [INFO] [stderr] 14: 0x560a98d88013 - core::panicking::panic_fmt::hce64de38484b1f26 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/panicking.rs:74:14 [INFO] [stderr] 15: 0x560a98d0d19e - build_script_build::compile::h0f2b318cdb73ca3d [INFO] [stderr] 16: 0x560a98d0d8b1 - build_script_build::main::hc521847f7b895a93 [INFO] [stderr] 17: 0x560a98d0acb3 - core::ops::function::FnOnce::call_once::h15959280c7524728 [INFO] [stderr] 18: 0x560a98d0a666 - std::sys::backtrace::__rust_begin_short_backtrace::hcfb8dd187baf326f [INFO] [stderr] 19: 0x560a98d0a609 - std::rt::lang_start::{{closure}}::h54be85945c91946d [INFO] [stderr] 20: 0x560a98d5f8a0 - core::ops::function::impls:: for &F>::call_once::h463b8cf8bdc0a3f6 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x560a98d5f8a0 - std::panicking::try::do_call::hc5225ed4a1437036 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:554:40 [INFO] [stderr] 22: 0x560a98d5f8a0 - std::panicking::try::hd536ee2d79249a1e [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:518:19 [INFO] [stderr] 23: 0x560a98d5f8a0 - std::panic::catch_unwind::h69f79dcd9fbbaf33 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panic.rs:345:14 [INFO] [stderr] 24: 0x560a98d5f8a0 - std::rt::lang_start_internal::{{closure}}::hb72cf67f10314c18 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/rt.rs:143:48 [INFO] [stderr] 25: 0x560a98d5f8a0 - std::panicking::try::do_call::h75b6fce4cb1a14fb [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:554:40 [INFO] [stderr] 26: 0x560a98d5f8a0 - std::panicking::try::h9119a91d631301dd [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panicking.rs:518:19 [INFO] [stderr] 27: 0x560a98d5f8a0 - std::panic::catch_unwind::hea0c6a5cb2a41627 [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/panic.rs:345:14 [INFO] [stderr] 28: 0x560a98d5f8a0 - std::rt::lang_start_internal::h1b59096802dc092c [INFO] [stderr] at /rustc/4d98531622e1718ae0bc3c7a1ab9cd8938428452/library/std/src/rt.rs:143:20 [INFO] [stderr] 29: 0x560a98d0a5e7 - std::rt::lang_start::h11c00ecd008f0735 [INFO] [stderr] 30: 0x560a98d0d8e5 - main [INFO] [stderr] 31: 0x7fa728c99d90 - [INFO] [stderr] 32: 0x7fa728c99e40 - __libc_start_main [INFO] [stderr] 33: 0x560a98d0a075 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "674331b8ba8952f8bfa036ae7c32f8da9f5a5e658f85b7852af9787b57d5603b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "674331b8ba8952f8bfa036ae7c32f8da9f5a5e658f85b7852af9787b57d5603b", kill_on_drop: false }` [INFO] [stdout] 674331b8ba8952f8bfa036ae7c32f8da9f5a5e658f85b7852af9787b57d5603b