[INFO] updating cached repository floriama/mandelbrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/floriama/mandelbrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/floriama/mandelbrot" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/floriama/mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/floriama/mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/floriama/mandelbrot" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/mandelbrot"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/mandelbrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] beda31dcd3337ce992fc99317ad28935cc432890
[INFO] sha for GitHub repo floriama/mandelbrot: beda31dcd3337ce992fc99317ad28935cc432890
[INFO] validating manifest of floriama/mandelbrot on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of floriama/mandelbrot on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing floriama/mandelbrot
[INFO] finished frobbing floriama/mandelbrot
[INFO] frobbed toml for floriama/mandelbrot written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/floriama/mandelbrot/Cargo.toml
[INFO] started frobbing floriama/mandelbrot
[INFO] finished frobbing floriama/mandelbrot
[INFO] frobbed toml for floriama/mandelbrot written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/mandelbrot/Cargo.toml
[INFO] crate floriama/mandelbrot has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing floriama/mandelbrot against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/floriama/mandelbrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 9b5d523fd32395d61956123e9dc1c1da3e08b6323f969eeed434998e4bdd31d4
[INFO] running `"docker" "start" "-a" "9b5d523fd32395d61956123e9dc1c1da3e08b6323f969eeed434998e4bdd31d4"`
[INFO] [stderr]    Compiling serde v0.8.22
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling glutin v0.7.2
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling osmesa-sys 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-client v0.7.6
[INFO] [stderr]    Compiling wayland-kbd v0.6.2
[INFO] [stderr]    Compiling wayland-window v0.4.3
[INFO] [stderr]    Compiling winit v0.5.7
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/crater/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/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.mandelbrot.elp19xdl-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609" "/opt/crater/target/debug/deps/mandelbrot-a56f268121471609.3pmw9gub01nzj9mx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libglium-3acd2b8956fa102c.rlib" "/opt/crater/target/debug/deps/libglutin-8b8d12e43ffa2804.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-21f5bcfbb7f6889f.rlib" "/opt/crater/target/debug/deps/libwinit-762f38b5310293da.rlib" "/opt/crater/target/debug/deps/libwayland_window-0cb659ab7ab4bb72.rlib" "/opt/crater/target/debug/deps/libtempfile-c01f60168a8338fb.rlib" "/opt/crater/target/debug/deps/librand-4c35d2c905f3974b.rlib" "/opt/crater/target/debug/deps/libbyteorder-8787a369bae0964c.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-a2f7bd27ac402c8c.rlib" "/opt/crater/target/debug/deps/libmemmap-b17397b4ae0d2e5e.rlib" "/opt/crater/target/debug/deps/libwayland_client-c78dae6de7adf919.rlib" "/opt/crater/target/debug/deps/libwayland_sys-279ea3b9582ce9b3.rlib" "/opt/crater/target/debug/deps/libdlib-a3a548427247f5f2.rlib" "/opt/crater/target/debug/deps/liblibloading-6e6bb216115b2ff0.rlib" "/opt/crater/target/debug/deps/libbitflags-261879c853d19ff4.rlib" "/opt/crater/target/debug/deps/libx11_dl-356ad11b481ae3e7.rlib" "/opt/crater/target/debug/deps/libshared_library-c1bc27322ccda963.rlib" "/opt/crater/target/debug/deps/libfnv-e72acb1dd702bd88.rlib" "/opt/crater/target/debug/deps/libsmallvec-03c5761e4c52be07.rlib" "/opt/crater/target/debug/deps/libbacktrace-213eb958144bbae5.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a9ad82dbcbd93607.rlib" "/opt/crater/target/debug/deps/librustc_demangle-4c4fdb42d352ee49.rlib" "/opt/crater/target/debug/deps/libcfg_if-0a93ba4f6cd185dc.rlib" "/opt/crater/target/debug/deps/libdbghelp-9b750215343655ee.rlib" "/opt/crater/target/debug/deps/libwinapi-8b6aedb380efb349.rlib" "/opt/crater/target/debug/deps/libkernel32-03a5a47a8ea86e38.rlib" "/opt/crater/target/debug/deps/liblibc-59314c5c3d389755.rlib" "/opt/crater/target/debug/deps/liblazy_static-2232fdc8a8bcb0ec.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-213eb958144bbae5.rlib(backtrace-213eb958144bbae5.backtrace.e4m7secc-cgu.12.rcgu.o): In function `_RNCNsNtNaCskJU8l9Zll1C_9backtrace9symbolize12libbacktrace10init_state0B7_':
[INFO] [stderr]           /opt/crater/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/crater/target/debug/deps/libbacktrace-213eb958144bbae5.rlib(backtrace-213eb958144bbae5.backtrace.e4m7secc-cgu.12.rcgu.o): In function `_RNyNtNaCskJU8l9Zll1C_9backtrace9symbolize12libbacktrace7resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/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" "9b5d523fd32395d61956123e9dc1c1da3e08b6323f969eeed434998e4bdd31d4"`
[INFO] running `"docker" "rm" "-f" "9b5d523fd32395d61956123e9dc1c1da3e08b6323f969eeed434998e4bdd31d4"`
[INFO] [stdout] 9b5d523fd32395d61956123e9dc1c1da3e08b6323f969eeed434998e4bdd31d4