[INFO] crate mkbook 0.3.0 is already in cache [INFO] checking mkbook-0.3.0 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] extracting crate mkbook 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mkbook 0.3.0 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mkbook 0.3.0 [INFO] finished tweaking crates.io crate mkbook 0.3.0 [INFO] tweaked toml for crates.io crate mkbook 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate mkbook 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] 0c640c71674f4bb1fb137e3abb9cc8f7c3d063d3ae8f8ce6ebde4d8b0f48e330 [INFO] running `"docker" "start" "-a" "0c640c71674f4bb1fb137e3abb9cc8f7c3d063d3ae8f8ce6ebde4d8b0f48e330"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling askama_escape v0.2.0 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking colored v1.9.0 [INFO] [stderr] Checking twoway v0.2.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling sass-sys v0.4.15 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] error: could not compile `clap`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name clap /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.33.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="ansi_term"' --cfg 'feature="atty"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="vec_map"' -C metadata=4e88a7c9cb43b86e -C extra-filename=-4e88a7c9cb43b86e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-8fdf2841549a2b58.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-7924871f8e57a902.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-043c4da3e4596d75.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-ba437301f319d375.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-be7dcf7d43f39ee3.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-f755594093cd46ed.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-bfe1b1c271154f31.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: could not compile `serde_derive`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.103/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 --cfg 'feature="default"' -C metadata=2978b216e68d089b -C extra-filename=-2978b216e68d089b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-617e991cc132d610.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-e0306be060665308.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-04a966c592422ad2.rlib --extern proc_macro --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 `clang-sys`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name clang_sys /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.28.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="clang_6_0"' --cfg 'feature="gte_clang_3_6"' --cfg 'feature="gte_clang_3_7"' --cfg 'feature="gte_clang_3_8"' --cfg 'feature="gte_clang_3_9"' --cfg 'feature="gte_clang_4_0"' --cfg 'feature="gte_clang_5_0"' --cfg 'feature="gte_clang_6_0"' --cfg 'feature="libloading"' --cfg 'feature="runtime"' -C metadata=47be242f87fcd233 -C extra-filename=-47be242f87fcd233 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern glob=/opt/rustwide/target/debug/deps/libglob-fbe10774cf4fd8a9.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bc97fe82cfd5db86.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-e9324f4949da4b9b.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libloading-8b7b660cff3f5a12/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `pest_derive`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name pest_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_derive-2.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=5190ef7507b67eb1 -C extra-filename=-5190ef7507b67eb1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern pest=/opt/rustwide/target/debug/deps/libpest-cfc9429987218ad3.rlib --extern pest_generator=/opt/rustwide/target/debug/deps/libpest_generator-17985bd93e7027c8.rlib --extern proc_macro --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 v0.4.15` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/sass-sys-ca67a31a5c3343b7/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:226: src/fn_strings.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:226: src/fn_lists.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:226: src/ast_sel_cmp.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:226: src/fn_maps.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:226: src/fn_numbers.o] Error 1 [INFO] [stderr] g++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:226: src/fn_miscs.o] Error 1 [INFO] [stderr] [INFO] [stderr] STDOUT:cc -Wall -O2 -I /opt/rustwide/target/debug/build/sass-sys-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/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-3d4349cc553049bb/out/build/include -fPIC -c -o src/fn_strings.o src/fn_strings.cpp [INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.15/build.rs:93:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e585f74934 - backtrace::backtrace::libunwind::trace::h4c42d7a28713e66c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e585f74934 - backtrace::backtrace::trace_unsynchronized::hea5bb01664ae4a3b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e585f74934 - std::sys_common::backtrace::_print_fmt::h84e640c363e9906a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e585f74934 - ::fmt::hcd6ef3b391ce8f42 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e585f9450c - core::fmt::write::h339351c8e5383b2b [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x55e585f71617 - std::io::Write::write_fmt::h9d839029d2da7e4b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55e585f76ee5 - std::sys_common::backtrace::_print::h236df9224a3e0798 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e585f76ee5 - std::sys_common::backtrace::print::hec3df07a76753185 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e585f76ee5 - std::panicking::default_hook::{{closure}}::h42e034bee82e8964 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x55e585f76c27 - std::panicking::default_hook::hca8e29f89a1fe45d [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x55e585f774a2 - std::panicking::rust_panic_with_hook::h7f4cdeab0774c3aa [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x55e585f7708b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x55e585f76ffb - std::panicking::begin_panic_fmt::h60c68fc166e2a4c8 [INFO] [stderr] at src/libstd/panicking.rs:332 [INFO] [stderr] 13: 0x55e585f36cd2 - build_script_build::compile::h73b99ca765d7813e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.15/build.rs:93 [INFO] [stderr] 14: 0x55e585f37450 - build_script_build::main::h000d7e7d51e76491 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sass-sys-0.4.15/build.rs:197 [INFO] [stderr] 15: 0x55e585f3812b - std::rt::lang_start::{{closure}}::h10c5f3955ef20934 [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/libstd/rt.rs:67 [INFO] [stderr] 16: 0x55e585f76fb3 - std::rt::lang_start_internal::{{closure}}::h4be81bc73aab0ad7 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 17: 0x55e585f76fb3 - std::panicking::try::do_call::h939cc44d5708b5fd [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 18: 0x55e585f7ecb7 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 19: 0x55e585f77949 - std::panicking::try::ha798276602052e14 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 20: 0x55e585f77949 - std::panic::catch_unwind::h65fa2b034e543427 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x55e585f77949 - std::rt::lang_start_internal::hfc215951a8372eea [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x55e585f38107 - std::rt::lang_start::hf9d98afa10acce28 [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x55e585f3748a - main [INFO] [stderr] 24: 0x7f18691700b3 - __libc_start_main [INFO] [stderr] 25: 0x55e585f3518e - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "0c640c71674f4bb1fb137e3abb9cc8f7c3d063d3ae8f8ce6ebde4d8b0f48e330"` [INFO] running `"docker" "rm" "-f" "0c640c71674f4bb1fb137e3abb9cc8f7c3d063d3ae8f8ce6ebde4d8b0f48e330"` [INFO] [stdout] 0c640c71674f4bb1fb137e3abb9cc8f7c3d063d3ae8f8ce6ebde4d8b0f48e330