[INFO] crate snowchains 0.3.0 is already in cache
[INFO] checking snowchains-0.3.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate snowchains 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate snowchains 0.3.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate snowchains 0.3.0
[INFO] finished tweaking crates.io crate snowchains 0.3.0
[INFO] tweaked toml for crates.io crate snowchains 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate snowchains 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] c1d79a7b35bf3c086d955f8e94195e46b2e1bdbfd99e2a4256a52e124809ea62
[INFO] running `"docker" "start" "-a" "c1d79a7b35bf3c086d955f8e94195e46b2e1bdbfd99e2a4256a52e124809ea62"`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking webbrowser v0.5.2
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking dunce v1.0.0
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling indexmap v1.3.1
[INFO] [stderr]     Checking futures01 v0.1.29
[INFO] [stderr]     Checking dtoa-short v0.3.2
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking buf_redux v0.8.4
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking backtrace v0.3.42
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking zip v0.5.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking headers v0.3.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking retry v1.0.0
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking signal-hook v0.1.13
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking robots_txt v0.6.0
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking tungstenite v0.9.2
[INFO] [stderr]     Checking tokio-process v0.2.4
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki v0.21.0
[INFO] [stderr]     Checking ct-logs v0.6.0
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stderr]     Checking webpki-roots v0.17.0
[INFO] [stderr]     Checking multipart v0.16.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]     Checking tokio-rustls v0.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling html5ever v0.24.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling strum_macros v0.17.1
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling derive_more v0.99.2
[INFO] [stderr]    Compiling snowchains_proc_macros v0.2.0
[INFO] [stderr]     Checking ref-cast v1.0.0
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.5
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.5
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking which v3.1.0
[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-0.24.1/build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=e7288c34cd7df72f -C extra-filename=-e7288c34cd7df72f --out-dir /opt/rustwide/target/debug/build/html5ever-e7288c34cd7df72f -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4ef1582fddadcf83.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-688545c524b1f6f1.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-225a1cf3c4c5fb5a.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: linking with `cc` failed: signal: 9
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.build_script_build.a2x6uy9q-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933" "/opt/rustwide/target/debug/build/cssparser-eb7c158f9b590933/build_script_build-eb7c158f9b590933.30t2yuqvvahxo7ud.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-225a1cf3c4c5fb5a.rlib" "/opt/rustwide/target/debug/deps/libquote-688545c524b1f6f1.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-4ef1582fddadcf83.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-088828932fe8d40e.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-8fac43863b00a6e6.rlib" "/opt/rustwide/target/debug/deps/libautocfg-40017b60cc628439.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-645d797eceb1ca47.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d85e9426ab271e73.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-0a4d4e8b1fab1171.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-986da2f4e18e9f9f.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e70e1587f6d0ede1.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fa6520c8e492135e.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-4895926723b2fc7f.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5b43b73d423c245b.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d694e523b387135.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-7eb0b05deec5e186.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e885bd0d3dab4b91.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-69828e9c8ee4b487.rlib" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0d47582880d815ed.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-10d2ca9995743229.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 `cssparser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c1d79a7b35bf3c086d955f8e94195e46b2e1bdbfd99e2a4256a52e124809ea62"`
[INFO] running `"docker" "rm" "-f" "c1d79a7b35bf3c086d955f8e94195e46b2e1bdbfd99e2a4256a52e124809ea62"`
[INFO] [stdout] c1d79a7b35bf3c086d955f8e94195e46b2e1bdbfd99e2a4256a52e124809ea62