[INFO] cloning repository https://github.com/blaenk/sass-test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blaenk/sass-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaenk%2Fsass-test"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaenk%2Fsass-test'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 97cc0ae8f65b4c07e4e1245fc23573d3abb43820 [INFO] checking blaenk/sass-test against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaenk%2Fsass-test" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blaenk/sass-test on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/blaenk/sass-test [INFO] finished tweaking git repo https://github.com/blaenk/sass-test [INFO] tweaked toml for git repo https://github.com/blaenk/sass-test written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/blaenk/sass-test already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f90ab5b7a841e0388863144163360d1fc8800c4e4aa21322b57fe1804312193c [INFO] running `"docker" "start" "-a" "f90ab5b7a841e0388863144163360d1fc8800c4e4aa21322b57fe1804312193c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.14 [INFO] [stderr] Compiling standback v0.2.8 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling sass-sys v0.4.21 [INFO] [stderr] error: could not compile `syn`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.23/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=00f694c38f275052 -C extra-filename=-00f694c38f275052 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-19871cd529f0366e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c2210fb82130c74b.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-8488695499ad31e6.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `sass-sys v0.4.21` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/sass-sys-eee35c822cd33f8c/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Build error: [INFO] [stderr] STDERR:g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:228: src/fn_utils.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_maps.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] [INFO] [stderr] STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/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-574b7cc5417e0d0f/out/build/include -fPIC -c -o src/fn_colors.o src/fn_colors.cpp [INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.21/build.rs:107:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559405ab8de4 - backtrace::backtrace::libunwind::trace::h98d3444f0ad70429 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x559405ab8de4 - backtrace::backtrace::trace_unsynchronized::h37f821d20053e6cd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559405ab8de4 - std::sys_common::backtrace::_print_fmt::hff04dc7e915a3c85 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x559405ab8de4 - ::fmt::h61891c439a79f00d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559405add74c - core::fmt::write::hdf236390fbd68d3d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x559405ab5ac3 - std::io::Write::write_fmt::h55f7fe3633ce766f [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x559405abb485 - std::sys_common::backtrace::_print::h78339381acb79e1b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559405abb485 - std::sys_common::backtrace::print::h525aa9f9405c80a1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559405abb485 - std::panicking::default_hook::{{closure}}::hace90b8a218287e6 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x559405abb1d7 - std::panicking::default_hook::h160b6beccc49b335 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x559405abba78 - std::panicking::rust_panic_with_hook::h36f6804eea3f553a [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x559405abb67b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x559405abb5eb - std::panicking::begin_panic_fmt::hd7ab56e05bfb1154 [INFO] [stderr] at src/libstd/panicking.rs:342 [INFO] [stderr] 13: 0x559405a6ccb2 - build_script_build::compile::hf462ee6c56839dd3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.21/build.rs:107 [INFO] [stderr] 14: 0x559405a6d408 - build_script_build::main::hd4d88788f0ac30f3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.21/build.rs:218 [INFO] [stderr] 15: 0x559405a6e21b - std::rt::lang_start::{{closure}}::h935bae787954d02a [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libstd/rt.rs:67 [INFO] [stderr] 16: 0x559405abbe69 - std::rt::lang_start_internal::{{closure}}::h7c7701ace7781644 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 17: 0x559405abbe69 - std::panicking::try::do_call::h25761ef781a3cec3 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 18: 0x559405abbe69 - std::panicking::try::hc2ed2ebc2df17cc1 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x559405abbe69 - std::panic::catch_unwind::h548ef5f09b7c73ca [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x559405abbe69 - std::rt::lang_start_internal::h9a98dc8e2c22711e [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 21: 0x559405a6e1f7 - std::rt::lang_start::hf9cce09742786802 [INFO] [stderr] at /rustc/8a749131e7beb72f6edacefd2bdcbed3d67b2112/src/libstd/rt.rs:67 [INFO] [stderr] 22: 0x559405a6d50a - main [INFO] [stderr] 23: 0x7fd4f543f0b3 - __libc_start_main [INFO] [stderr] 24: 0x559405a6b19e - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "f90ab5b7a841e0388863144163360d1fc8800c4e4aa21322b57fe1804312193c"` [INFO] running `"docker" "rm" "-f" "f90ab5b7a841e0388863144163360d1fc8800c4e4aa21322b57fe1804312193c"` [INFO] [stdout] f90ab5b7a841e0388863144163360d1fc8800c4e4aa21322b57fe1804312193c