[INFO] fetching crate metropolis 0.9.1...
[INFO] checking metropolis-0.9.1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate metropolis 0.9.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate metropolis 0.9.1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metropolis 0.9.1
[INFO] finished tweaking crates.io crate metropolis 0.9.1
[INFO] tweaked toml for crates.io crate metropolis 0.9.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate metropolis 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vulkano-win v0.16.0
[INFO] [stderr]   Downloaded metal v0.17.0
[INFO] [stderr]   Downloaded raw-window-handle v0.3.0
[INFO] [stderr]   Downloaded shaderc v0.6.1
[INFO] [stderr]   Downloaded vulkano-shaders v0.16.0
[INFO] [stderr]   Downloaded shaderc-sys v0.6.1
[INFO] [stderr]   Downloaded vk-sys v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c58e1324a98398bbfa48c9da1dd76cffdbb38237c4ede897d87765c035feddd
[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" "0c58e1324a98398bbfa48c9da1dd76cffdbb38237c4ede897d87765c035feddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c58e1324a98398bbfa48c9da1dd76cffdbb38237c4ede897d87765c035feddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c58e1324a98398bbfa48c9da1dd76cffdbb38237c4ede897d87765c035feddd", kill_on_drop: false }`
[INFO] [stdout] 0c58e1324a98398bbfa48c9da1dd76cffdbb38237c4ede897d87765c035feddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4ed1be4c0f71f0a6a741710eaef7b00580f5b81f56e1e34b8a7f18a93119e9e
[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" "c4ed1be4c0f71f0a6a741710eaef7b00580f5b81f56e1e34b8a7f18a93119e9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking downcast-rs v1.1.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling vulkano v0.16.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking half v1.4.0
[INFO] [stderr]     Checking vk-sys v0.5.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]    Compiling shaderc-sys v0.6.1
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking png v0.15.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking raw-window-handle v0.3.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rusttype v0.8.1
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr] error: could not compile `nix`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nix /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.14.1/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=dd9b26fd448b57f7 -C extra-filename=-dd9b26fd448b57f7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-112c1c21947cb21c.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-99a8e150265eb097.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6634d0e31e694996.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-20e4497198d21dbe.rmeta --cap-lints allow --cap-lints=forbid` (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/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.build_script_build.3snyn2k3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a" "/opt/rustwide/target/debug/build/wayland-client-0cebfc68204b966a/build_script_build-0cebfc68204b966a.9oxtyb5nq2dzbbm.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libwayland_scanner-52ed9fa6f36a8a94.rlib" "/opt/rustwide/target/debug/deps/libxml-4c5dd1c9038d91d1.rlib" "/opt/rustwide/target/debug/deps/libquote-3ab6671852ca27d4.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-14b87d0cfb3a3067.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-5ef45b28e7fc52f2.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-4a1028dccde3f98e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-843c4381784de358.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8f6d722a9a73c6d7.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-b8327ff782024370.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a9921f82b5a55bd5.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-b284c8e413663f05.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8daaf26215e4df47.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9932e6c4f8869949.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-6402834b12a29b4b.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ea0728cf9a008cd6.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-34294dcda38da0eb.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-4343ad64ee16836e.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-d5cb1ea2004b66a0.rlib" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1b9531b95148beca.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d990716b6a1fdde1300748828a9c9e79dfd0b898/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: System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c4ed1be4c0f71f0a6a741710eaef7b00580f5b81f56e1e34b8a7f18a93119e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ed1be4c0f71f0a6a741710eaef7b00580f5b81f56e1e34b8a7f18a93119e9e", kill_on_drop: false }`
[INFO] [stdout] c4ed1be4c0f71f0a6a741710eaef7b00580f5b81f56e1e34b8a7f18a93119e9e