[INFO] updating cached repository https://github.com/floriama/mandelbrot
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beda31dcd3337ce992fc99317ad28935cc432890
[INFO] testing floriama/mandelbrot against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloriama%2Fmandelbrot" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/floriama/mandelbrot on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-0/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81b08dd1a8b92273518582dfcc895d0a247046e3d6b35fcc3eb4903f00250b41
[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" "81b08dd1a8b92273518582dfcc895d0a247046e3d6b35fcc3eb4903f00250b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81b08dd1a8b92273518582dfcc895d0a247046e3d6b35fcc3eb4903f00250b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b08dd1a8b92273518582dfcc895d0a247046e3d6b35fcc3eb4903f00250b41", kill_on_drop: false }`
[INFO] [stdout] 81b08dd1a8b92273518582dfcc895d0a247046e3d6b35fcc3eb4903f00250b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7e25e082568140ba974908c90fbc444a445bd9f07b19c8c2b1d0c85592d11ed
[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" "e7e25e082568140ba974908c90fbc444a445bd9f07b19c8c2b1d0c85592d11ed", 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 bitflags v0.7.0
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[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 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 rustc-demangle v0.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.0
[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 fs2 v0.2.5
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[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 target_build_utils v0.1.2
[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 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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.mandelbrot.88o1tvrz-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d" "/opt/rustwide/target/debug/deps/mandelbrot-0e0b29eeb6b6944d.ngpri196xw91gqq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-5af4eb7190e66ed4.rlib" "/opt/rustwide/target/debug/deps/libglutin-c76f57c5e11b0702.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-8627a037cd1d2fd5.rlib" "/opt/rustwide/target/debug/deps/libwinit-7ad80fc8684888ff.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-55da64798bf581f9.rlib" "/opt/rustwide/target/debug/deps/libtempfile-e7a03fd68a5a5a66.rlib" "/opt/rustwide/target/debug/deps/librand-700847b97008d141.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-25b43da44e7bda7c.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-e737039c272152b1.rlib" "/opt/rustwide/target/debug/deps/libmemmap-cd8ee02151135f66.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-8d997bb8cb7c1213.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-44aca39e87426e4b.rlib" "/opt/rustwide/target/debug/deps/libdlib-484b80b7a3f1d07f.rlib" "/opt/rustwide/target/debug/deps/liblibloading-449ab267f94ce913.rlib" "/opt/rustwide/target/debug/deps/libbitflags-12fb577444bcad11.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-b70bc0af332c6cd9.rlib" "/opt/rustwide/target/debug/deps/libshared_library-6c493e9bc5e77b91.rlib" "/opt/rustwide/target/debug/deps/libfnv-b18a30ee32a40662.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-291b4ff20667b52b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-82603c09351111bd.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-82ce31bfd9482f3f.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-78aeb5d56643d06e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-30cba4ee85dcefbb.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-25917302f706a38d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-0f165c0ed5b63ae2.rlib" "/opt/rustwide/target/debug/deps/libkernel32-a7da0be504f2a82f.rlib" "/opt/rustwide/target/debug/deps/liblibc-c8f2578667855b7d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0aebb8ea9abcf480.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-82603c09351111bd.rlib(backtrace-82603c09351111bd.backtrace.dhyklbu8-cgu.13.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-82603c09351111bd.rlib(backtrace-82603c09351111bd.backtrace.dhyklbu8-cgu.13.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" "e7e25e082568140ba974908c90fbc444a445bd9f07b19c8c2b1d0c85592d11ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e25e082568140ba974908c90fbc444a445bd9f07b19c8c2b1d0c85592d11ed", kill_on_drop: false }`
[INFO] [stdout] e7e25e082568140ba974908c90fbc444a445bd9f07b19c8c2b1d0c85592d11ed