[INFO] cloning repository https://github.com/dkastner/soldat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dkastner/soldat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkastner%2Fsoldat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkastner%2Fsoldat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24b405fcc5961bc3c9152555e112e03edaa95cf4
[INFO] testing dkastner/soldat against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkastner%2Fsoldat" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dkastner/soldat on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dkastner/soldat
[INFO] finished tweaking git repo https://github.com/dkastner/soldat
[INFO] tweaked toml for git repo https://github.com/dkastner/soldat written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/dkastner/soldat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallvec v0.1.8
[INFO] [stderr]   Downloaded rustc-demangle v0.1.3
[INFO] [stderr]   Downloaded dbghelp-sys v0.2.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.2
[INFO] [stderr]   Downloaded wayland-kbd v0.6.2
[INFO] [stderr]   Downloaded fnv v1.0.5
[INFO] [stderr]   Downloaded core-foundation v0.2.2
[INFO] [stderr]   Downloaded backtrace-sys v0.1.5
[INFO] [stderr]   Downloaded wayland-scanner v0.7.6
[INFO] [stderr]   Downloaded tempfile v2.1.4
[INFO] [stderr]   Downloaded backtrace v0.2.3
[INFO] [stderr]   Downloaded serde v0.8.21
[INFO] [stderr]   Downloaded phf_codegen v0.7.20
[INFO] [stderr]   Downloaded phf_generator v0.7.20
[INFO] [stderr]   Downloaded wayland-sys v0.7.6
[INFO] [stderr]   Downloaded wayland-window v0.4.3
[INFO] [stderr]   Downloaded serde_json v0.8.4
[INFO] [stderr]   Downloaded winit v0.5.7
[INFO] [stderr]   Downloaded glium v0.16.0
[INFO] [stderr]   Downloaded gleam v0.2.30
[INFO] [stderr]   Downloaded wayland-client v0.7.6
[INFO] [stderr]   Downloaded phf v0.7.20
[INFO] [stderr]   Downloaded phf_shared v0.7.20
[INFO] [stderr]   Downloaded glutin v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc7e19c11f42ee20d2982ae97995cdef87dcaefae6c18e9d38ecbc70c703fcf4
[INFO] running `Command { std: "docker" "start" "-a" "dc7e19c11f42ee20d2982ae97995cdef87dcaefae6c18e9d38ecbc70c703fcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc7e19c11f42ee20d2982ae97995cdef87dcaefae6c18e9d38ecbc70c703fcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7e19c11f42ee20d2982ae97995cdef87dcaefae6c18e9d38ecbc70c703fcf4", kill_on_drop: false }`
[INFO] [stdout] dc7e19c11f42ee20d2982ae97995cdef87dcaefae6c18e9d38ecbc70c703fcf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7883ef6a4e4a2f1808f1d8411b1e7669ab06620bb596a08a04b1dc9fc4d28d8c
[INFO] running `Command { std: "docker" "start" "-a" "7883ef6a4e4a2f1808f1d8411b1e7669ab06620bb596a08a04b1dc9fc4d28d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling phf_shared v0.7.20
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling serde v0.8.21
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling lazy_static v0.2.2
[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 utf8-ranges v0.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]    Compiling phf v0.7.20
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling x11-dl v2.12.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]    Compiling wayland-scanner v0.7.6
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling phf_codegen v0.7.20
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling wayland-client v0.7.6
[INFO] [stderr]    Compiling serde_json v0.8.4
[INFO] [stderr]    Compiling glutin v0.7.1
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[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 soldat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::{Display, DisplayBuild, Surface};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:26:42
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 glutin::Event::Closed => return break,
[INFO] [stdout]    |                                          ^^^^^^^-----
[INFO] [stdout]    |                                          |      |
[INFO] [stdout]    |                                          |      any code following this expression is unreachable
[INFO] [stdout]    |                                          unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:28:87
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   Some(glutin::VirtualKeyCode::Escape)) => return break,
[INFO] [stdout]    |                                                                ^^^^^^^-----
[INFO] [stdout]    |                                                                |      |
[INFO] [stdout]    |                                                                |      any code following this expression is unreachable
[INFO] [stdout]    |                                                                unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.soldat.ff3f674d-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe.5exnylcz8eytq9nv.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libglium-86b1e10a2ad8f73a.rlib" "/opt/rustwide/target/debug/deps/libglutin-f5a5abc1da49c3dd.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-7033c0dab3cd1fdc.rlib" "/opt/rustwide/target/debug/deps/libwinit-73e08d0d6be7fb96.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-3a5f7aa7cff23047.rlib" "/opt/rustwide/target/debug/deps/libtempfile-56a82695d78e87d9.rlib" "/opt/rustwide/target/debug/deps/librand-38cb5ee1e530f28b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-dee9f612019fe116.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-ceb351498c82d70d.rlib" "/opt/rustwide/target/debug/deps/libmemmap-22496b95adcec41b.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-282261e89edfc961.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-b9fbf831d6d4866c.rlib" "/opt/rustwide/target/debug/deps/libdlib-65de4d672bfee016.rlib" "/opt/rustwide/target/debug/deps/liblibloading-d33f692177f557ad.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b22133e6ab819f70.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-0bf2fd2c97f6a63d.rlib" "/opt/rustwide/target/debug/deps/libshared_library-20d5fbd2d438339e.rlib" "/opt/rustwide/target/debug/deps/libfnv-8b8c3e78b68a9be8.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-9f03f23545b118d8.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-7ad5b362af75bb47.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-63b4ecbf6d9a0afa.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-05b07151452f007a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-33d6be977058b36c.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-a84ca1bc5e51cf01.rlib" "/opt/rustwide/target/debug/deps/libwinapi-91b2b0ae1989e851.rlib" "/opt/rustwide/target/debug/deps/libkernel32-22de4dded38eac93.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d35d41b8217d9572.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-edd2cfd640f78bca.rlib" "/opt/rustwide/target/debug/deps/libregex-df3aef867b7bcd7d.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-2afdba8a0ad5c4a9.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-8e78c73f392501eb.rlib" "/opt/rustwide/target/debug/deps/libthread_local-1926c48a14c0c6cb.rlib" "/opt/rustwide/target/debug/deps/libthread_id-7e6d951959be6a6c.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-7f2b6c2a42ceb36e.rlib" "/opt/rustwide/target/debug/deps/libmemchr-3508fa22a7529c0e.rlib" "/opt/rustwide/target/debug/deps/liblibc-bc65a03c243104c6.rlib" "/opt/rustwide/target/debug/deps/liblog-56bce85b9a1a72af.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/soldat-d5e0936ad23111fe" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-7ad5b362af75bb47.rlib(backtrace-7ad5b362af75bb47.backtrace.4db522f1-cgu.11.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-7ad5b362af75bb47.rlib(backtrace-7ad5b362af75bb47.backtrace.4db522f1-cgu.11.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]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `soldat` due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7883ef6a4e4a2f1808f1d8411b1e7669ab06620bb596a08a04b1dc9fc4d28d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7883ef6a4e4a2f1808f1d8411b1e7669ab06620bb596a08a04b1dc9fc4d28d8c", kill_on_drop: false }`
[INFO] [stdout] 7883ef6a4e4a2f1808f1d8411b1e7669ab06620bb596a08a04b1dc9fc4d28d8c