[INFO] updating cached repository https://github.com/floriama/mandelbrot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] beda31dcd3337ce992fc99317ad28935cc432890 [INFO] testing floriama/mandelbrot against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloriama%2Fmandelbrot" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/floriama/mandelbrot on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/floriama/mandelbrot [INFO] finished tweaking git repo https://github.com/floriama/mandelbrot [INFO] tweaked toml for git repo https://github.com/floriama/mandelbrot written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/floriama/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2c8db8a01d24a757952af554f9082729d6885d027b17a0a79e3163bd31e8aa60 [INFO] running `"docker" "start" "-a" "2c8db8a01d24a757952af554f9082729d6885d027b17a0a79e3163bd31e8aa60"` [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling siphasher v0.2.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling serde v0.8.22 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling gcc v0.3.41 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling wayland-scanner v0.7.6 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling wayland-client v0.7.6 [INFO] [stderr] Compiling glutin v0.7.2 [INFO] [stderr] Compiling glium v0.16.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.6 [INFO] [stderr] Compiling wayland-window v0.4.3 [INFO] [stderr] Compiling wayland-kbd v0.6.2 [INFO] [stderr] Compiling winit v0.5.7 [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.mandelbrot.4ugv3xcy-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d" "/opt/rustwide/target/debug/deps/mandelbrot-02d146cac5f3d49d.3dkong89a8xy7dhn.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-22debf2180b5a98d.rlib" "/opt/rustwide/target/debug/deps/libglutin-471cefc044899190.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-c7bcfe59e3b5c462.rlib" "/opt/rustwide/target/debug/deps/libwinit-beba38104878635e.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-04cd2d0e36781bb0.rlib" "/opt/rustwide/target/debug/deps/libtempfile-2034c290c6b46023.rlib" "/opt/rustwide/target/debug/deps/librand-18269943e795dcb6.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-def7868cadb6a3be.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-5a780ae85c286ea6.rlib" "/opt/rustwide/target/debug/deps/libmemmap-b1a9ea76274dacb1.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-2754130acf0b0c0f.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-b78e8054b660c86e.rlib" "/opt/rustwide/target/debug/deps/libdlib-96202de8e15d6c02.rlib" "/opt/rustwide/target/debug/deps/liblibloading-28baa75b9d6948eb.rlib" "/opt/rustwide/target/debug/deps/libbitflags-57cacbe4af8e84a6.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-16a7203915b8b31a.rlib" "/opt/rustwide/target/debug/deps/libshared_library-15cfc00a915b3a3d.rlib" "/opt/rustwide/target/debug/deps/libfnv-50d5f99300cf2a8b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-788f0a382f5e6daf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-362392e5b40fdc6c.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-cc38df1e46205fca.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-032e8deda3d1ae1a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3fc688139546cad7.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-2e7e64bf69889b18.rlib" "/opt/rustwide/target/debug/deps/libwinapi-7bb0c4db0a257e6c.rlib" "/opt/rustwide/target/debug/deps/libkernel32-2a88380f4928b946.rlib" "/opt/rustwide/target/debug/deps/liblibc-74f7f95554019b3d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-9137b14104c4adf1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/libbacktrace-362392e5b40fdc6c.rlib(backtrace-362392e5b40fdc6c.backtrace.4ovw1gnw-cgu.13.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state' [INFO] [stderr] /opt/rustwide/target/debug/deps/libbacktrace-362392e5b40fdc6c.rlib(backtrace-362392e5b40fdc6c.backtrace.4ovw1gnw-cgu.13.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `mandelbrot`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2c8db8a01d24a757952af554f9082729d6885d027b17a0a79e3163bd31e8aa60"` [INFO] running `"docker" "rm" "-f" "2c8db8a01d24a757952af554f9082729d6885d027b17a0a79e3163bd31e8aa60"` [INFO] [stdout] 2c8db8a01d24a757952af554f9082729d6885d027b17a0a79e3163bd31e8aa60