[INFO] crate weft 0.1.0 is already in cache
[INFO] documenting weft-0.1.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate weft 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate weft 0.1.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate weft 0.1.0
[INFO] finished tweaking crates.io crate weft 0.1.0
[INFO] tweaked toml for crates.io crate weft 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ce0367e3a8d364816d7b699e807fb2280a46e1a9f4432ddfa13c73136adccef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6ce0367e3a8d364816d7b699e807fb2280a46e1a9f4432ddfa13c73136adccef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ce0367e3a8d364816d7b699e807fb2280a46e1a9f4432ddfa13c73136adccef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce0367e3a8d364816d7b699e807fb2280a46e1a9f4432ddfa13c73136adccef", kill_on_drop: false }`
[INFO] [stdout] 6ce0367e3a8d364816d7b699e807fb2280a46e1a9f4432ddfa13c73136adccef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d48c2282bd96a03484628a331c23f3d8579688e5bf2ab5712f619eea284d348
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d48c2282bd96a03484628a331c23f3d8579688e5bf2ab5712f619eea284d348", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling procedural-masquerade v0.1.7
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]     Checking string_cache_shared v0.3.0
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling dtoa-short v0.3.2
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking tendril v0.4.1
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling html5ever v0.24.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr] error: could not compile `html5ever`.
[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/html5ever-0.22.5/build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=ac8c2da646b61d3a -C extra-filename=-ac8c2da646b61d3a --out-dir /opt/rustwide/target/debug/build/html5ever-ac8c2da646b61d3a -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8f5127d3b79dbf84.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-dbccb4b92c5e0bf6.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-ff39c6b2a0bb168b.rlib --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: signal: 9
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.cssparser_macros.5yf9v9jg-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libcssparser_macros-a979078da1f91d5a.so" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.3t6tpzqy6xqq6gpz.rcgu.o" "/opt/rustwide/target/debug/deps/cssparser_macros-a979078da1f91d5a.m0zc3izuabbeoxs.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-b083342c40ee1427.rlib" "/opt/rustwide/target/debug/deps/libquote-04c966add0898921.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-fd0b09dcd38b7a95.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-460f9c27fbb1b178.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-3762b5038f2b60fc.rlib" "/opt/rustwide/target/debug/deps/libphf_codegen-f2ca6281bc0b7732.rlib" "/opt/rustwide/target/debug/deps/libphf_generator-9c212c50836b6476.rlib" "/opt/rustwide/target/debug/deps/librand-e767363d1c679a45.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-6e4db5e7476a3ba4.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-81713062ea8b2a17.rlib" "/opt/rustwide/target/debug/deps/librand_hc-d85557958b49dacf.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-3c2ff2f652ffdcbd.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-f410d8fbfa449627.rlib" "/opt/rustwide/target/debug/deps/librand_core-54a5bed6b6bad5a9.rlib" "/opt/rustwide/target/debug/deps/librand_os-a7604787934c99af.rlib" "/opt/rustwide/target/debug/deps/liblibc-417242d4cb28b11d.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-fb1b9aabf6994ac5.rlib" "/opt/rustwide/target/debug/deps/librand_core-de639c9694b3760b.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-f8bea95dfca01098.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-cae8c486c71972d7.rlib" "/opt/rustwide/target/debug/deps/libprocedural_masquerade-8a40c2950ac89ef5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b6aff3703feff874.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-812457dcc335cb0e.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3b70323dc13665e.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a72ca64738319f23.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-ae466ecb818a21c7.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8965f725fa371d94.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-f5d385bbcf1c0598.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14d182d411047066.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-45730ad7fe9247a8.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-077a7bdb239ba92c.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/394e1b40d264aa6928811919c1124fa248e7d802/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-31151f98ccdb185a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8d48c2282bd96a03484628a331c23f3d8579688e5bf2ab5712f619eea284d348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d48c2282bd96a03484628a331c23f3d8579688e5bf2ab5712f619eea284d348", kill_on_drop: false }`
[INFO] [stdout] 8d48c2282bd96a03484628a331c23f3d8579688e5bf2ab5712f619eea284d348