[INFO] cloning repository https://github.com/ritobanrc/vulkano_tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ritobanrc/vulkano_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritobanrc%2Fvulkano_tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritobanrc%2Fvulkano_tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6b291093cf5205ebab73d015f2229a098832341
[INFO] testing ritobanrc/vulkano_tutorial against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fritobanrc%2Fvulkano_tutorial" "/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/ritobanrc/vulkano_tutorial on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ritobanrc/vulkano_tutorial
[INFO] finished tweaking git repo https://github.com/ritobanrc/vulkano_tutorial
[INFO] tweaked toml for git repo https://github.com/ritobanrc/vulkano_tutorial written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ritobanrc/vulkano_tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3615fcc2ef40c76dd74f3c88ff01c558860d19a566e0a35b127cf85a9a3ee567
[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" "3615fcc2ef40c76dd74f3c88ff01c558860d19a566e0a35b127cf85a9a3ee567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3615fcc2ef40c76dd74f3c88ff01c558860d19a566e0a35b127cf85a9a3ee567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3615fcc2ef40c76dd74f3c88ff01c558860d19a566e0a35b127cf85a9a3ee567", kill_on_drop: false }`
[INFO] [stdout] 3615fcc2ef40c76dd74f3c88ff01c558860d19a566e0a35b127cf85a9a3ee567
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f310f7e87bc5791f44587bfafbe79c115cfec0476e6a2627b532c9dc267bc2c
[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" "2f310f7e87bc5791f44587bfafbe79c115cfec0476e6a2627b532c9dc267bc2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling vulkano v0.11.1
[INFO] [stderr]    Compiling vk-sys v0.4.0
[INFO] [stderr]    Compiling half v1.3.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling nix v0.13.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling wayland-scanner v0.21.12
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rusttype v0.7.6
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling shaderc v0.3.16
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling wayland-sys v0.21.12
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling wayland-client v0.21.12
[INFO] [stderr]    Compiling wayland-protocols v0.21.12
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.5.0
[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,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=a00790426a542d60 -C extra-filename=-a00790426a542d60 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-4ccbe9d570ae61ca.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f1deb4899286262c.rmeta --cap-lints allow --cap-lints=warn -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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.build_script_build.12fnyecp-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db" "/opt/rustwide/target/debug/build/wayland-client-7cec2404f4c9f7db/build_script_build-7cec2404f4c9f7db.1h9ux96cky9kct11.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwayland_scanner-460809a38e7183d0.rlib" "/opt/rustwide/target/debug/deps/libxml-379305a45671c22e.rlib" "/opt/rustwide/target/debug/deps/libquote-3f1d2a57c6942992.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-49e6735de3682b48.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-3d4e94452878465a.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-bdc4db8d8e428c02.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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" "2f310f7e87bc5791f44587bfafbe79c115cfec0476e6a2627b532c9dc267bc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f310f7e87bc5791f44587bfafbe79c115cfec0476e6a2627b532c9dc267bc2c", kill_on_drop: false }`
[INFO] [stdout] 2f310f7e87bc5791f44587bfafbe79c115cfec0476e6a2627b532c9dc267bc2c