[INFO] cloning repository https://github.com/clonedcherry/tower-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/clonedcherry/tower-of-hanoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclonedcherry%2Ftower-of-hanoi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclonedcherry%2Ftower-of-hanoi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38fdef113eebab257a71a8422d7272f3bae0d7f6
[INFO] testing clonedcherry/tower-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%2Fclonedcherry%2Ftower-of-hanoi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/clonedcherry/tower-of-hanoi
[INFO] finished tweaking git repo https://github.com/clonedcherry/tower-of-hanoi
[INFO] tweaked toml for git repo https://github.com/clonedcherry/tower-of-hanoi written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/clonedcherry/tower-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/clonedcherry/tower-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] [stderr] warning: unused manifest key: package.keyword
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 566d36457bac65db52ae201b825e96c42e81dd6ee123d5266e3197de58c4ac5f
[INFO] running `Command { std: "docker" "start" "-a" "566d36457bac65db52ae201b825e96c42e81dd6ee123d5266e3197de58c4ac5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "566d36457bac65db52ae201b825e96c42e81dd6ee123d5266e3197de58c4ac5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566d36457bac65db52ae201b825e96c42e81dd6ee123d5266e3197de58c4ac5f", kill_on_drop: false }`
[INFO] [stdout] 566d36457bac65db52ae201b825e96c42e81dd6ee123d5266e3197de58c4ac5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 312b0f8a896083ccbf450dfe7830c52f63cb06f5d5aaf8ede55849b3df2178a3
[INFO] running `Command { std: "docker" "start" "-a" "312b0f8a896083ccbf450dfe7830c52f63cb06f5d5aaf8ede55849b3df2178a3", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.keyword
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[INFO] [stderr]    Compiling tower-of-hanoi v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `ask_turn` is never used
[INFO] [stdout]   --> src/hanoi_game.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     impl Hanoi {
[INFO] [stdout]    |     ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |         pub fn ask_turn(&self) -> String {
[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/rustcQsjc1H/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{librand-2ea8d852453f6d58.rlib,libpiston-072c0217e57a6d22.rlib,libevent_loop-49da294ad620b654.rlib,libopengl_graphics-315489d753c245ab.rlib,libimage-8808df51a1d69c27.rlib,libscoped_threadpool-7a69c1f095d1210f.rlib,libgif-54dc3af21f3b50be.rlib,libcolor_quant-fd36927056f4d79f.rlib,liblzw-4876bf1d3077c95b.rlib,libjpeg_decoder-4ccad85457220947.rlib,librayon-d739bb06c530d6b7.rlib,librayon_core-aae3f9bf8b1907ee.rlib,libnum_cpus-4f0b45cb421efcc1.rlib,libcrossbeam_deque-feab3bcfcc1b4ba7.rlib,libcrossbeam_epoch-082f09a5c5878a95.rlib,libmemoffset-55fe4c4525b1aab8.rlib,libscopeguard-73056285f12cb829.rlib,libcrossbeam_channel-eb3ebe0039fefd61.rlib,libcrossbeam_utils-3a2e50d552e81206.rlib,libeither-e8a0ef7222037a64.rlib,libpng-44c50ccf159de750.rlib,libdeflate-6dc4b72fbf1b3419.rlib,libinflate-0b36938ab1b9ee92.rlib,libadler32-5cb8e62306edda0a.rlib,libenum_primitive-67abdff9b7cae2cd.rlib,libnum_rational-08fd7fef71339945.rlib,libnum_iter-ad9f422d2c1470d1.rlib,libnum_integer-5ddb400e2d865490.rlib,libshaders_graphics2d-5a46acf23384ba7e.rlib,libgraphics-c957014f7342ab58.rlib,libfnv-81596130b397d5c3.rlib,librusttype-391784a9c8ba307c.rlib,libordered_float-afb9226bc22897cb.rlib,libunreachable-019feaafc3585bfb.rlib,libvoid-a979ba9217444c57.rlib,libnum_traits-2bd143f6d9082d4f.rlib,libnum_traits-e04a0b1505efd012.rlib,libstb_truetype-8394aeb0b6320c19.rlib,libstb_truetype-50f47dc94c9908f2.rlib,libbyteorder-c7092f68299ac016.rlib,libarrayvec-792b95d2d5c7b708.rlib,libnodrop-d2288700c14892b1.rlib,libinterpolation-195c25fd8549b8c7.rlib,libread_color-b86e0a51daa0617e.rlib,libtexture-2e0d421816b11132.rlib,libvecmath-ebba8dbfeb196f33.rlib,libglutin_window-5db9a2f24cf0fd3f.rlib,libwindow-4bc0f7fcca1f60ee.rlib,libshader_version-47fd721c70acb4fe.rlib,libinput-ff4139c1921aaeec.rlib,libviewport-e44b6bc6a02b4ddb.rlib,libfloat-a9f7f31f260bc6f7.rlib,libserde-2c15afe036253a32.rlib,libgl-77caabf6fc93ec2a.rlib,libglutin-14e8dc4e04f6d91c.rlib,libosmesa_sys-d383dd58831f7f33.rlib,libwinit-d624b792129a4e48.rlib,libwayland_window-375a14c10e213c06.rlib,libwayland_protocols-b2c0927d28d6c3ae.rlib,libtempfile-b1d9ea4d2b4e3e58.rlib,librand-262186f031794b11.rlib,librand_chacha-6dd278f46fe70155.rlib,libppv_lite86-5a92c3ab26105205.rlib,librand_core-c5b8627c821177ec.rlib,libgetrandom-e23b244ab16a4fe4.rlib,libremove_dir_all-4e221c62d36b2749.rlib,libwayland_kbd-187de674597b4eba.rlib,libmemmap-3e69d9e284e43bed.rlib,libwayland_client-93c4865dc4cb9852.rlib,libwayland_sys-fe0bb29ab245f497.rlib,libdlib-2f7f602ebd769605.rlib,liblibloading-308597874b178daa.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libcfg_if-66d55f6b302e88c8.rlib,libtoken_store-d5fa9a7b0972a959.rlib,libbitflags-561a4f1321538a32.rlib,libpercent_encoding-c47875da91a27715.rlib,libx11_dl-488ae4862c3e4bdc.rlib}.rlib" "-ldl" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libmaybe_uninit-56cae5b1ed8837f0.rlib,libshared_library-2a3bb1ca3c46e8c7.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,liblibc-0a7e81d65d86e1d1.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" "-L" "/tmp/rustcQsjc1H/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-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/tower_of_hanoi-fbb5318c2d43737e" "-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/libgetrandom-e23b244ab16a4fe4.rlib(getrandom-e23b244ab16a4fe4.getrandom.ca332d1b7e938568-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.3/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17h1213e0e1e1d9dc1fE+0xb6): undefined reference to `open64'
[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 `tower-of-hanoi` (bin "tower-of-hanoi") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "312b0f8a896083ccbf450dfe7830c52f63cb06f5d5aaf8ede55849b3df2178a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312b0f8a896083ccbf450dfe7830c52f63cb06f5d5aaf8ede55849b3df2178a3", kill_on_drop: false }`
[INFO] [stdout] 312b0f8a896083ccbf450dfe7830c52f63cb06f5d5aaf8ede55849b3df2178a3