[INFO] cloning repository https://github.com/dmitryvm1/towers_of_hanoi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitryvm1/towers_of_hanoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryvm1%2Ftowers_of_hanoi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryvm1%2Ftowers_of_hanoi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e041db76592a68892113b8cee94eefd3737893ce
[INFO] testing dmitryvm1/towers_of_hanoi against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryvm1%2Ftowers_of_hanoi" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmitryvm1/towers_of_hanoi
[INFO] finished tweaking git repo https://github.com/dmitryvm1/towers_of_hanoi
[INFO] tweaked toml for git repo https://github.com/dmitryvm1/towers_of_hanoi written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmitryvm1/towers_of_hanoi on toolchain c066bf6804adc55193b71afdff6a56922f4a8689
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmitryvm1/towers_of_hanoi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7964c4237a8ffb69c22967dd183ee47040e241381f08d01b6be6fe6a98b5cd98
[INFO] running `Command { std: "docker" "start" "-a" "7964c4237a8ffb69c22967dd183ee47040e241381f08d01b6be6fe6a98b5cd98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7964c4237a8ffb69c22967dd183ee47040e241381f08d01b6be6fe6a98b5cd98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7964c4237a8ffb69c22967dd183ee47040e241381f08d01b6be6fe6a98b5cd98", kill_on_drop: false }`
[INFO] [stdout] 7964c4237a8ffb69c22967dd183ee47040e241381f08d01b6be6fe6a98b5cd98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6277bbd6323e034273f3eb7f3bef1f609e31d5e2b661e408a93d045bdb2c6fda
[INFO] running `Command { std: "docker" "start" "-a" "6277bbd6323e034273f3eb7f3bef1f609e31d5e2b661e408a93d045bdb2c6fda", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling stb_truetype v0.3.0
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling rusttype v0.8.1
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling gfx_gl v0.6.0
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling freetype-sys v0.9.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.1
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling freetype-rs v0.23.0
[INFO] [stderr]    Compiling gfx_text v0.26.0
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling glutin v0.20.1
[INFO] [stderr]    Compiling gfx_window_glutin v0.30.0
[INFO] [stderr]    Compiling hanoi_towers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Handle` is never constructed
[INFO] [stdout]   --> src/gfx_gui/context.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Handle(u32);
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcpn7TfF/symbols.o" "<10 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libgfx_window_glutin-864ec8cde24991f0.rlib,libglutin-8082b93a4857ef17.rlib,libosmesa_sys-d5957a95a84731a7.rlib,libwinit-ab30ddaee910980b.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libraw_window_handle-e92defac89532984.rlib,libsmithay_client_toolkit-d5096735e7e2eed5.rlib,libwayland_protocols-fa5d4316e98930e7.rlib,libwayland_client-7b744376463cc5ab.rlib,libwayland_commons-badfa78496f3698e.rlib,libwayland_sys-3ae52ce615e53fbb.rlib,libnix-a1726432e9b2907c.rlib,libvoid-93586161032aa49a.rlib,libmemmap-b719b580a55da570.rlib,libandrew-077071cea5520325.rlib,libxml-b81ac3ac824082da.rlib,libxdg-f7294b9b5e8fc405.rlib,libwalkdir-6b9a51c61d19c90f.rlib,libsame_file-6e238e849469a793.rlib,librusttype-9b152f2a14ad6e56.rlib,librusttype-83c2ac5fff4fff27.rlib,libstb_truetype-5a804d77307c813e.rlib,libbyteorder-407c63fb026ffdbd.rlib,libarrayvec-cff0c911503b3a21.rlib,libordered_float-0c22f181c66f4bf5.rlib,libapprox-4040107c71a8f4c5.rlib,libline_drawing-bad0a515cf5c0a72.rlib,libnum_traits-78b3e8ef5dc4a1fe.rlib,libdlib-2c0db70ad20689e8.rlib,liblibloading-0ffb1bae99f08db7.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libpercent_encoding-3f452dc5e318e927.rlib,libparking_lot-5617fee5d2621246.rlib,libparking_lot_core-7805782e39253de7.rlib,libsmallvec-8b046477ae81064c.rlib,liblock_api-6e2e1301d280ad53.rlib,libscopeguard-31ea71a279b39840.rlib,libglutin_glx_sys-52cb23c410c56b05.rlib,libx11_dl-17af2f63db457898.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libmaybe_uninit-56cae5b1ed8837f0.rlib,libglutin_egl_sys-0f9a7202ba6783a4.rlib,libshared_library-e84eb4d74222a183.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libgfx_device_gl-a4150e33f29799ef.rlib,libgfx_gl-1319e80d797f7d6e.rlib,libgfx_text-51ba0697125fec37.rlib,libfreetype-7c7c60c2c41ad547.rlib,libfreetype_sys-b1060638e0002794.rlib,liblibc-0531c8984a49e007.rlib,libgfx-ae6a40361b870ae3.rlib,libgfx_core-ee5891ea30a97035.rlib,libdraw_state-fbe985de63282156.rlib,libbitflags-561a4f1321538a32.rlib,liblog-0458da19e351a080.rlib,libcfg_if-2d17986ae484e939.rlib}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lfreetype" "-L" "/tmp/rustcpn7TfF/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/libz-sys-32c88bc59c6dfaaa/out/build" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/libloading-50b1f3079d0e69db/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hanoi_towers-b33dacbda8357537" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "<sysroot>/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libnix-a1726432e9b2907c.rlib(nix-a1726432e9b2907c.nix.95e714ea19a4bae3-cgu.05.rcgu.o): undefined reference to symbol 'lseek64@@GLIBC_2.2.5'
[INFO] [stdout]           /usr/bin/ld: /lib/x86_64-linux-gnu/libc.so.6: error adding symbols: DSO missing from command line
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: 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#rustc-link-lib)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hanoi_towers` (bin "hanoi_towers") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6277bbd6323e034273f3eb7f3bef1f609e31d5e2b661e408a93d045bdb2c6fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6277bbd6323e034273f3eb7f3bef1f609e31d5e2b661e408a93d045bdb2c6fda", kill_on_drop: false }`
[INFO] [stdout] 6277bbd6323e034273f3eb7f3bef1f609e31d5e2b661e408a93d045bdb2c6fda