[INFO] cloning repository https://github.com/menuan/kekano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/menuan/kekano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmenuan%2Fkekano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmenuan%2Fkekano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc139716d78695021d88959bf3e3c2444514d729
[INFO] checking menuan/kekano against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmenuan%2Fkekano" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/menuan/kekano on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/menuan/kekano
[INFO] finished tweaking git repo https://github.com/menuan/kekano
[INFO] tweaked toml for git repo https://github.com/menuan/kekano written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/menuan/kekano already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88f00852348d24d3d2cbb55c6dc18624b1ede79e884ae36231f7608ccabeffad
[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" "88f00852348d24d3d2cbb55c6dc18624b1ede79e884ae36231f7608ccabeffad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88f00852348d24d3d2cbb55c6dc18624b1ede79e884ae36231f7608ccabeffad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f00852348d24d3d2cbb55c6dc18624b1ede79e884ae36231f7608ccabeffad", kill_on_drop: false }`
[INFO] [stdout] 88f00852348d24d3d2cbb55c6dc18624b1ede79e884ae36231f7608ccabeffad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bea2ab1291668cb3db8292ed1ca607bd61a21ea1ab2d999cfaed45f762edc6f0
[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" "bea2ab1291668cb3db8292ed1ca607bd61a21ea1ab2d999cfaed45f762edc6f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling vulkano v0.13.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking vk-sys v0.4.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking walkdir v2.2.8
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking arrayvec v0.4.10
[INFO] [stderr]     Checking gif v0.10.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling shaderc-sys v0.5.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr] error: could not compile `x11-dl`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name x11_dl /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x11-dl-2.18.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 -C metadata=4977ae81a71d361d -C extra-filename=-4977ae81a71d361d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-670962ad2f652370.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-76351d8e4972694e.rmeta --cap-lints allow --cap-lints=forbid -l dl` (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/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.build_script_build.8x6kjt7w-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc" "/opt/rustwide/target/debug/build/wayland-client-eac8b1cb7adb8dfc/build_script_build-eac8b1cb7adb8dfc.796dnmhqb8zkrzp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwayland_scanner-d60e5430beaaeb15.rlib" "/opt/rustwide/target/debug/deps/libxml-4c5dd1c9038d91d1.rlib" "/opt/rustwide/target/debug/deps/libquote-71747e41b80f6141.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-14b87d0cfb3a3067.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-5ef45b28e7fc52f2.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-4a1028dccde3f98e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-843c4381784de358.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8f6d722a9a73c6d7.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-b8327ff782024370.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a9921f82b5a55bd5.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-b284c8e413663f05.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8daaf26215e4df47.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9932e6c4f8869949.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-6402834b12a29b4b.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ea0728cf9a008cd6.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-34294dcda38da0eb.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-4343ad64ee16836e.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-d5cb1ea2004b66a0.rlib" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1b9531b95148beca.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/7b3a7819371cef92a187e9bac8f7810ccde15216/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d67a1d86fb8428ce.rlib" "-Wl,-Bdynamic" "-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] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: Pre-built library not found.  Falling back to from-source build
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bea2ab1291668cb3db8292ed1ca607bd61a21ea1ab2d999cfaed45f762edc6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea2ab1291668cb3db8292ed1ca607bd61a21ea1ab2d999cfaed45f762edc6f0", kill_on_drop: false }`
[INFO] [stdout] bea2ab1291668cb3db8292ed1ca607bd61a21ea1ab2d999cfaed45f762edc6f0