[INFO] updating cached repository https://github.com/izelnakri/mber-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 82e62e1227205c3cabee4e0dbdd7431aace7f2d8 [INFO] checking izelnakri/mber-rust against try#3738e44c8fffe9e1fdfda9304a4df74ce7b29152 for pr-68746 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizelnakri%2Fmber-rust" "/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/izelnakri/mber-rust on toolchain 3738e44c8fffe9e1fdfda9304a4df74ce7b29152 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/izelnakri/mber-rust [INFO] finished tweaking git repo https://github.com/izelnakri/mber-rust [INFO] tweaked toml for git repo https://github.com/izelnakri/mber-rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/izelnakri/mber-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "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" "+3738e44c8fffe9e1fdfda9304a4df74ce7b29152" "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] 3cfeef07e5ec8c5a7c8a9565b6739cffc5295e28c8cf473828180fad0ed7baa1 [INFO] running `"docker" "start" "-a" "3cfeef07e5ec8c5a7c8a9565b6739cffc5295e28c8cf473828180fad0ed7baa1"` [INFO] [stderr] Compiling sass-sys v0.4.14 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] error: could not compile `serde`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.102/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=03e0bd057a0b8ac4 -C extra-filename=-03e0bd057a0b8ac4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-f7326b86906c8ab5.so --cap-lints allow --cap-lints=forbid --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_boxed_path --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `serde`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.102/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' -C metadata=103992037a96c007 -C extra-filename=-103992037a96c007 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-f7326b86906c8ab5.so --cap-lints allow --cap-lints=forbid --cfg ops_bound --cfg core_reverse --cfg de_boxed_c_str --cfg de_boxed_path --cfg de_rc_dst --cfg core_duration --cfg integer128 --cfg range_inclusive --cfg num_nonzero --cfg core_try_from --cfg num_nonzero_signed --cfg std_atomic64 --cfg std_atomic` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `string_cache`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name build_script_build /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/string_cache-0.7.5/build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=b4539198a6b70bab -C extra-filename=-b4539198a6b70bab --out-dir /opt/rustwide/target/debug/build/string_cache-b4539198a6b70bab -L dependency=/opt/rustwide/target/debug/deps --extern string_cache_codegen=/opt/rustwide/target/debug/deps/libstring_cache_codegen-91a24555e34fb52a.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name tokio /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="io"' --cfg 'feature="mio"' --cfg 'feature="num_cpus"' --cfg 'feature="reactor"' --cfg 'feature="rt-full"' --cfg 'feature="timer"' --cfg 'feature="tokio-current-thread"' --cfg 'feature="tokio-executor"' --cfg 'feature="tokio-io"' --cfg 'feature="tokio-reactor"' --cfg 'feature="tokio-threadpool"' --cfg 'feature="tokio-timer"' -C metadata=8104db9e63b77e4a -C extra-filename=-8104db9e63b77e4a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-66c2fdedbffaec31.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-23b8d00c27bd745d.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-357aff101ce04017.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-b53cc0b5323643ca.rmeta --extern tokio_current_thread=/opt/rustwide/target/debug/deps/libtokio_current_thread-11a81cec33ff8387.rmeta --extern tokio_executor=/opt/rustwide/target/debug/deps/libtokio_executor-3cf9ac4775553d0d.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-da0930e9044ced79.rmeta --extern tokio_reactor=/opt/rustwide/target/debug/deps/libtokio_reactor-57b7e7ff89b23553.rmeta --extern tokio_threadpool=/opt/rustwide/target/debug/deps/libtokio_threadpool-cd16edda2dcae8b8.rmeta --extern tokio_timer=/opt/rustwide/target/debug/deps/libtokio_timer-4ce2090844ee6389.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 v0.4.14` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/sass-sys-cca730cfab2b3756/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Build error: [INFO] [stderr] STDERR:g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/fn_utils.o] Error 4 [INFO] [stderr] make: *** Waiting for unfinished jobs.... [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/fn_strings.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/ast_values.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/ast_sel_unify.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/context.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/ast.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/fn_colors.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/fn_numbers.o] Error 4 [INFO] [stderr] g++: internal compiler error: Killed (program cc1plus) [INFO] [stderr] Please submit a full bug report, [INFO] [stderr] with preprocessed source if appropriate. [INFO] [stderr] See for instructions. [INFO] [stderr] make: *** [src/fn_maps.o] Error 4 [INFO] [stderr] [INFO] [stderr] STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/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-3d47f0412a421c0c/out/build/include -fPIC -c -o src/fn_strings.o src/fn_strings.cpp [INFO] [stderr] Makefile:226: recipe for target 'src/fn_utils.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/fn_strings.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/ast_values.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/ast_sel_unify.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/context.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/ast.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/fn_colors.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/fn_numbers.o' failed [INFO] [stderr] Makefile:226: recipe for target 'src/fn_maps.o' failed [INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.14/build.rs:93:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560610b7da38 - backtrace::backtrace::libunwind::trace::hcb5c3e9f7e1ea650 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x560610b7da38 - backtrace::backtrace::trace_unsynchronized::h8d2cf7d7c9151b5f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560610b7da38 - std::sys_common::backtrace::_print_fmt::hb2695e112e335a40 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x560610b7da38 - ::fmt::h05262518ded0159f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x560610b9d89c - core::fmt::write::h878d462cd436633c [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x560610b7a637 - std::io::Write::write_fmt::h453d7ce9b460b348 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x560610b80005 - std::sys_common::backtrace::_print::hef41b6dbad001e1b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x560610b80005 - std::sys_common::backtrace::print::hd911be6dd5db9f65 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x560610b80005 - std::panicking::default_hook::{{closure}}::h6763d82d5ad21342 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x560610b7fd46 - std::panicking::default_hook::h7e0514c335de079d [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x560610b805c2 - std::panicking::rust_panic_with_hook::h0dae373da0837fa4 [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x560610b801ab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x560610b8011b - std::panicking::begin_panic_fmt::hf550b85f0184fbf9 [INFO] [stderr] at src/libstd/panicking.rs:332 [INFO] [stderr] 13: 0x560610b3b278 - build_script_build::compile::hf3dfd3c0f96198a0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.14/build.rs:93 [INFO] [stderr] 14: 0x560610b3ba00 - build_script_build::main::hea107c390cad82e7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.14/build.rs:197 [INFO] [stderr] 15: 0x560610b3ca60 - std::rt::lang_start::{{closure}}::h22b58bc1891df943 [INFO] [stderr] at /rustc/3738e44c8fffe9e1fdfda9304a4df74ce7b29152/src/libstd/rt.rs:67 [INFO] [stderr] 16: 0x560610b800d3 - std::rt::lang_start_internal::{{closure}}::h241bd727d7a41adc [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 17: 0x560610b800d3 - std::panicking::try::do_call::hd241df36f7b814da [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 18: 0x560610b87ee7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 19: 0x560610b80a69 - std::panicking::try::h8a1931d0f1bb70a1 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 20: 0x560610b80a69 - std::panic::catch_unwind::h22c6782f26e3268e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x560610b80a69 - std::rt::lang_start_internal::hf15683adb880b573 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x560610b3ca39 - std::rt::lang_start::h6eea26e944d1857e [INFO] [stderr] at /rustc/3738e44c8fffe9e1fdfda9304a4df74ce7b29152/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x560610b3ba3a - main [INFO] [stderr] 24: 0x7fc8ee500b97 - __libc_start_main [INFO] [stderr] 25: 0x560610b3954a - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "3cfeef07e5ec8c5a7c8a9565b6739cffc5295e28c8cf473828180fad0ed7baa1"` [INFO] running `"docker" "rm" "-f" "3cfeef07e5ec8c5a7c8a9565b6739cffc5295e28c8cf473828180fad0ed7baa1"` [INFO] [stdout] 3cfeef07e5ec8c5a7c8a9565b6739cffc5295e28c8cf473828180fad0ed7baa1