[INFO] cloning repository https://github.com/floriama/mandelbrot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/floriama/mandelbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloriama%2Fmandelbrot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloriama%2Fmandelbrot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] beda31dcd3337ce992fc99317ad28935cc432890 [INFO] testing floriama/mandelbrot against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloriama%2Fmandelbrot" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/floriama/mandelbrot on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/floriama/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gcc v0.3.41 [INFO] [stderr] Downloaded winit v0.5.7 [INFO] [stderr] Downloaded core-graphics v0.5.0 [INFO] [stderr] Downloaded cocoa v0.5.3 [INFO] [stderr] Downloaded serde v0.8.22 [INFO] [stderr] Downloaded glutin v0.7.2 [INFO] [stderr] Downloaded gleam v0.2.30 [INFO] [stderr] Downloaded wayland-window v0.4.3 [INFO] [stderr] Downloaded glium v0.16.0 [INFO] [stderr] Downloaded siphasher v0.2.0 [INFO] [stderr] Downloaded x11-dl v2.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 58cecfe03af7516e05b374b1df7d43d60c623d11764f6b253db4d23de453c76c [INFO] running `Command { std: "docker" "start" "-a" "58cecfe03af7516e05b374b1df7d43d60c623d11764f6b253db4d23de453c76c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58cecfe03af7516e05b374b1df7d43d60c623d11764f6b253db4d23de453c76c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58cecfe03af7516e05b374b1df7d43d60c623d11764f6b253db4d23de453c76c", kill_on_drop: false }` [INFO] [stdout] 58cecfe03af7516e05b374b1df7d43d60c623d11764f6b253db4d23de453c76c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 291232a54f764a9ba3e2e0ec645d4f7036b5f33e486f1311923e7bfec7ecf846 [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" "291232a54f764a9ba3e2e0ec645d4f7036b5f33e486f1311923e7bfec7ecf846", kill_on_drop: false }` [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 serde v0.8.22 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling log v0.3.6 [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 backtrace v0.2.3 [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 fnv v1.0.5 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling wayland-scanner v0.7.6 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling wayland-client v0.7.6 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling glutin v0.7.2 [INFO] [stderr] Compiling glium v0.16.0 [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-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/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.mandelbrot.ebkrr0et-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0" "/opt/rustwide/target/debug/deps/mandelbrot-4f6daa18f9ea06e0.4zf6c29m4xv9it37.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-bc2fecc6b0a9c190.rlib" "/opt/rustwide/target/debug/deps/libglutin-2167a8703dea59de.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-0187a0ed68e3c069.rlib" "/opt/rustwide/target/debug/deps/libwinit-69b4946effa3b42e.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-5265c5da302c8dbb.rlib" "/opt/rustwide/target/debug/deps/libtempfile-99ffe6a9dda54a0b.rlib" "/opt/rustwide/target/debug/deps/librand-9888a78ba1e3b60c.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-67180debc2930133.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-4c26963c3e938c00.rlib" "/opt/rustwide/target/debug/deps/libmemmap-907700a28804bf86.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-91dbdd18f57f0a42.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-cf2f1c21b5d8f528.rlib" "/opt/rustwide/target/debug/deps/libdlib-886635d0598f56f0.rlib" "/opt/rustwide/target/debug/deps/liblibloading-a94a4d19ff15af39.rlib" "/opt/rustwide/target/debug/deps/libbitflags-5491842f1301905a.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-55895eae68486e5d.rlib" "/opt/rustwide/target/debug/deps/libshared_library-09d01aaf4e92b646.rlib" "/opt/rustwide/target/debug/deps/libfnv-1047282fe0bd3f33.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-abb4ee58b955db81.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-28de1ebb68cbdcbf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-6d749dcd3d6b89af.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-44897c33622342d1.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dda033e97829cbd.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-9b859a4b43489b4d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-53d291ef9733f714.rlib" "/opt/rustwide/target/debug/deps/libkernel32-5d5d19a3cac54ca4.rlib" "/opt/rustwide/target/debug/deps/liblibc-64fecea1bf466a1d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4efe5907bdd15024.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-28de1ebb68cbdcbf.rlib(backtrace-28de1ebb68cbdcbf.backtrace.3e9aaohh-cgu.12.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stdout] /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] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-28de1ebb68cbdcbf.rlib(backtrace-28de1ebb68cbdcbf.backtrace.3e9aaohh-cgu.12.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mandelbrot` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "291232a54f764a9ba3e2e0ec645d4f7036b5f33e486f1311923e7bfec7ecf846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "291232a54f764a9ba3e2e0ec645d4f7036b5f33e486f1311923e7bfec7ecf846", kill_on_drop: false }` [INFO] [stdout] 291232a54f764a9ba3e2e0ec645d4f7036b5f33e486f1311923e7bfec7ecf846