[INFO] updating cached repository https://github.com/SirVer/taskpaper
[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] f8913cde81036057ad972a05497d942032e3e387
[INFO] checking SirVer/taskpaper against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66852
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirVer%2Ftaskpaper" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SirVer/taskpaper on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SirVer/taskpaper
[INFO] finished tweaking git repo https://github.com/SirVer/taskpaper
[INFO] tweaked toml for git repo https://github.com/SirVer/taskpaper written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/SirVer/taskpaper already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bc84d38ab260de912140810472e9982e8a3df83a93403e3b7d038b476bba3766
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "bc84d38ab260de912140810472e9982e8a3df83a93403e3b7d038b476bba3766"`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking futures-core v0.3.0
[INFO] [stderr]     Checking futures-sink v0.3.0
[INFO] [stderr]     Checking futures-io v0.3.0
[INFO] [stderr]     Checking futures-task v0.3.0
[INFO] [stderr]    Compiling self_update v0.7.0
[INFO] [stderr]     Checking slash-formatter v2.2.5
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]     Checking path-dedot v1.1.13
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking tokio-executor v0.1.8
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking tendril v0.2.4
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking futures-channel v0.3.0
[INFO] [stderr]     Checking path-absolutize v1.1.7
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking number_prefix v0.2.8
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking hyper-old-types v0.11.0
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]     Checking http-body v0.2.0-alpha.3
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.3.1
[INFO] [stderr]    Compiling string_cache v0.2.29
[INFO] [stderr]     Checking num-bigint v0.2.3
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking publicsuffix v1.5.3
[INFO] [stderr]     Checking console v0.9.1
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.5.3
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]    Compiling string_cache v0.3.0
[INFO] [stderr]    Compiling html5ever-atoms v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking tokio-sync v0.2.0-alpha.6
[INFO] [stderr]    Compiling html5ever v0.9.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling synstructure v0.12.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking html2text v0.1.8
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling html5ever v0.22.3
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling pin-project-internal v0.4.5
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.0-alpha.6
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling futures-macro v0.3.0
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr] error: linking with `cc` failed: signal: 9
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.build_script_build.9ns6swds-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280" "/opt/rustwide/target/debug/build/html5ever-fd9caa453c8d3280/build_script_build-fd9caa453c8d3280.2yj9xhfi1lih4859.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-e81d6b6e0cc9f42b.rlib" "/opt/rustwide/target/debug/deps/libquote-afede003e9fd16ef.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-eaebd5c2c422d574.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-fd0395677b5ee920.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-5be4e8c9ec226cd8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f6a920523942f7ac.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-09e79ff05febe683.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-68c1f3a507802269.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2139370a66d998a7.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-57a32007eb4c6a1a.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-181cde113bcb7ee3.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-79de5091aa6f59d3.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-7e17f782def1f629.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a3b4405e2a9800b8.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-086d8fee9c836854.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-2b61c5bba902daa9.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-50b3ec6a2e3b90cb.rlib" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-f5c05086da032c01.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/fdc0011561c6365c596dfd8fa1ef388162bc89c7/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-71f2122577640dee.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `html5ever`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "bc84d38ab260de912140810472e9982e8a3df83a93403e3b7d038b476bba3766"`
[INFO] running `"docker" "rm" "-f" "bc84d38ab260de912140810472e9982e8a3df83a93403e3b7d038b476bba3766"`
[INFO] [stdout] bc84d38ab260de912140810472e9982e8a3df83a93403e3b7d038b476bba3766