[INFO] crate neutrino 0.3.1 is already in cache
[INFO] testing neutrino-0.3.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate neutrino 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate neutrino 0.3.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neutrino 0.3.1
[INFO] finished tweaking crates.io crate neutrino 0.3.1
[INFO] tweaked toml for crates.io crate neutrino 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate neutrino 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2490b282f5181519da4a1912c9f7b436dcf0b818c49d10c72d6ac7116ea3386d
[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" "2490b282f5181519da4a1912c9f7b436dcf0b818c49d10c72d6ac7116ea3386d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2490b282f5181519da4a1912c9f7b436dcf0b818c49d10c72d6ac7116ea3386d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2490b282f5181519da4a1912c9f7b436dcf0b818c49d10c72d6ac7116ea3386d", kill_on_drop: false }`
[INFO] [stdout] 2490b282f5181519da4a1912c9f7b436dcf0b818c49d10c72d6ac7116ea3386d
[INFO] running `Command { std: "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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 836418653eac41b3cbc6eddf628298253c7a7773a3941e304501acc88318afdf
[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" "836418653eac41b3cbc6eddf628298253c7a7773a3941e304501acc88318afdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling urlencoding v1.0.0
[INFO] [stderr]    Compiling boxfnonce v0.1.1
[INFO] [stderr]    Compiling json v0.11.15
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling webview-sys v0.1.2
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling web-view v0.4.1
[INFO] [stderr]    Compiling rsass v0.11.0
[INFO] [stderr]    Compiling neutrino v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.50s
[INFO] running `Command { std: "docker" "inspect" "836418653eac41b3cbc6eddf628298253c7a7773a3941e304501acc88318afdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836418653eac41b3cbc6eddf628298253c7a7773a3941e304501acc88318afdf", kill_on_drop: false }`
[INFO] [stdout] 836418653eac41b3cbc6eddf628298253c7a7773a3941e304501acc88318afdf
[INFO] running `Command { std: "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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 610a22f6f38eec5bc205a9e63cc07dbf59503bc4ce1cd9f32b0f283176540477
[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" "610a22f6f38eec5bc205a9e63cc07dbf59503bc4ce1cd9f32b0f283176540477", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutrino v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `neutrino`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name demo_default --edition=2018 examples/demo_default.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=6468503133553264 -C extra-filename=-6468503133553264 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2801a287b59c535b.rlib --extern json=/opt/rustwide/target/debug/deps/libjson-ba9ff33e34834fe0.rlib --extern neutrino=/opt/rustwide/target/debug/deps/libneutrino-68d25f66b56e2e72.rlib --extern rsass=/opt/rustwide/target/debug/deps/librsass-06388f044b9985e3.rlib --extern strfmt=/opt/rustwide/target/debug/deps/libstrfmt-713d24c2aa0f9854.rlib --extern web_view=/opt/rustwide/target/debug/deps/libweb_view-de18fce04aa64482.rlib --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/webview-sys-b0f4b290e05b6675/out` (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" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.timer.2qnnpiqe-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7" "/opt/rustwide/target/debug/examples/timer-04694cd296cbb5a7.3s4vujqeaym96br6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/webview-sys-b0f4b290e05b6675/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libneutrino-68d25f66b56e2e72.rlib" "/opt/rustwide/target/debug/deps/libjson-ba9ff33e34834fe0.rlib" "/opt/rustwide/target/debug/deps/librsass-06388f044b9985e3.rlib" "/opt/rustwide/target/debug/deps/libbytecount-76042e27c1f74874.rlib" "/opt/rustwide/target/debug/deps/librand-7c71c1e58e099989.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-5c3446efa7adb8ab.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-6c4fd612f496f7ab.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-59339ee69927f33d.rlib" "/opt/rustwide/target/debug/deps/librand_core-a66ad0529dbfb922.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-e29eb1d3687c1c59.rlib" "/opt/rustwide/target/debug/deps/liblibc-d4d3e0c43f174acf.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-aa458f9196325be2.rlib" "/opt/rustwide/target/debug/deps/libnom-78fd80614759d3a1.rlib" "/opt/rustwide/target/debug/deps/liblexical_core-c22fa47959abe8a8.rlib" "/opt/rustwide/target/debug/deps/libryu-e5c8a885413ea107.rlib" "/opt/rustwide/target/debug/deps/libstackvector-994aecff3f3d0b3c.rlib" "/opt/rustwide/target/debug/deps/libunreachable-df638fbf420fe3b0.rlib" "/opt/rustwide/target/debug/deps/libvoid-3282560b88f14a5c.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-b335804e85ba312c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dc9c1f3ab4e75cf1.rlib" "/opt/rustwide/target/debug/deps/libmemchr-2089f9313f922acd.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-50d761a4fbe607e2.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-fc1f3649f92c70bb.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-681d531c4454187c.rlib" "/opt/rustwide/target/debug/deps/libbase64-2801a287b59c535b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-920ed6a70714d423.rlib" "/opt/rustwide/target/debug/deps/libweb_view-de18fce04aa64482.rlib" "/opt/rustwide/target/debug/deps/libwebview_sys-0a4e620c503ffd71.rlib" "/opt/rustwide/target/debug/deps/libbitflags-66309d0aee04d875.rlib" "/opt/rustwide/target/debug/deps/liburlencoding-4d1d444cf244b6ea.rlib" "/opt/rustwide/target/debug/deps/libboxfnonce-a590a46c5a894bd9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-lwebkit2gtk-4.0" "-lgtk-3" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-lharfbuzz" "-latk-1.0" "-lcairo-gobject" "-lcairo" "-lgdk_pixbuf-2.0" "-lsoup-2.4" "-lgio-2.0" "-ljavascriptcoregtk-4.0" "-lgobject-2.0" "-lglib-2.0" "-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" "610a22f6f38eec5bc205a9e63cc07dbf59503bc4ce1cd9f32b0f283176540477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610a22f6f38eec5bc205a9e63cc07dbf59503bc4ce1cd9f32b0f283176540477", kill_on_drop: false }`
[INFO] [stdout] 610a22f6f38eec5bc205a9e63cc07dbf59503bc4ce1cd9f32b0f283176540477