[INFO] cloning repository https://github.com/ramenspazz/Ising_model_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramenspazz/Ising_model_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framenspazz%2FIsing_model_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framenspazz%2FIsing_model_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1970b49dbadde5510b020ef27c5ecec674be19db [INFO] testing ramenspazz/Ising_model_rust 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%2Framenspazz%2FIsing_model_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ramenspazz/Ising_model_rust [INFO] finished tweaking git repo https://github.com/ramenspazz/Ising_model_rust [INFO] tweaked toml for git repo https://github.com/ramenspazz/Ising_model_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ramenspazz/Ising_model_rust 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/ramenspazz/Ising_model_rust 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 38f744a22493c4750c6d0f05b32428948ab83b4d42e9a34ce00a17a42573171b [INFO] running `Command { std: "docker" "start" "-a" "38f744a22493c4750c6d0f05b32428948ab83b4d42e9a34ce00a17a42573171b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38f744a22493c4750c6d0f05b32428948ab83b4d42e9a34ce00a17a42573171b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f744a22493c4750c6d0f05b32428948ab83b4d42e9a34ce00a17a42573171b", kill_on_drop: false }` [INFO] [stdout] 38f744a22493c4750c6d0f05b32428948ab83b4d42e9a34ce00a17a42573171b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bac3ea7c4970c21ee9c89dc6ca2b3189948325b9bc20dacfe6bba635afcaae0f [INFO] running `Command { std: "docker" "start" "-a" "bac3ea7c4970c21ee9c89dc6ca2b3189948325b9bc20dacfe6bba635afcaae0f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling synchronoise v1.0.0 [INFO] [stderr] Compiling num-complex v0.4.1 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling async-task v4.2.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling arr_macro_impl v0.1.3 [INFO] [stderr] Compiling arr_macro v0.1.3 [INFO] [stderr] Compiling executors v0.9.0 [INFO] [stderr] Compiling ising_model v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/atomistic_simulation.rs:419:17 [INFO] [stdout] | [INFO] [stdout] 419 | for i in 0..n_jobs { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `deltas` is never read [INFO] [stdout] --> src/atomistic_simulation.rs:672:21 [INFO] [stdout] | [INFO] [stdout] 672 | let mut deltas: ArrayBase, Dim<[usize; 1]>> = array![0., 0.]; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/atomistic_simulation.rs:817:13 [INFO] [stdout] | [INFO] [stdout] 817 | let mut delta_energy: f64 = self.calculate_energy_change_of_suggested_flip(target_index); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `coords` is never read [INFO] [stdout] --> src/lat_node.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct SpinNode { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | coords: Array1, // included for plotting purposes [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" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcxe8Opn/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libising_model-397c8f83dd30e139.rlib,libcrossbeam_channel-00db8f9860bc6f70.rlib,libmaybe_uninit-56cae5b1ed8837f0.rlib,libcrossbeam_utils-f600556081f51582.rlib,libcfg_if-2d17986ae484e939.rlib,librayon-db313e7647f804a4.rlib,librayon_core-9493c83ecbf5c3c5.rlib,libnum_cpus-38d2e02d4b55a3d2.rlib,libcrossbeam_deque-4c264998e8f1794b.rlib,libcrossbeam_epoch-4521d39ebcdbc1ca.rlib,libmemoffset-9acda8b838fa5d0e.rlib,libscopeguard-73056285f12cb829.rlib,libcrossbeam_channel-a67caa97514c2e39.rlib,libcrossbeam_utils-59eae32eb976dadb.rlib,libeither-e8a0ef7222037a64.rlib,libindicatif-d2453489caeba59b.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libregex-8e55f2af3d0aab3c.rlib,libregex_syntax-1a826e3106b00ae3.rlib,libconsole-8c7bcab7e382024a.rlib,libterminal_size-56d63314802d382a.rlib,libonce_cell-6bb3d6b31615d1dd.rlib,libnumber_prefix-c52a145dab539939.rlib,libordered_float-bcf2ed4a815b51e5.rlib,libndarray-765176c8d58330e6.rlib,libmatrixmultiply-e76bf7fd3dbef351.rlib,libnum_complex-8f0c7c4049d1c40d.rlib,libnum_integer-cc81b9d023d21f89.rlib,libnum_traits-1156dbed7f14dd48.rlib,librawpointer-ee8696fe85e6dce4.rlib,librand-f23ac5cc62032fd6.rlib,librand_chacha-7131bcb70d83fbcf.rlib,libppv_lite86-a9f3c9ee76597f1e.rlib,librand_core-27f2a86d37e7ae78.rlib,libgetrandom-eb5aad9aed0ff7b4.rlib,liblibc-7099ee7e20e1711d.rlib,libcfg_if-66d55f6b302e88c8.rlib}.rlib" "/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" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcxe8Opn/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ising_model-471577ed895a013b" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/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-eb5aad9aed0ff7b4.rlib(getrandom-eb5aad9aed0ff7b4.getrandom.29acd5007a5fde13-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.6/src/util_libc.rs:117:(.text._ZN9getrandom9util_libc13open_readonly17h74cefcc37a589d08E+0xbc): 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 `ising_model` (bin "ising_model") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "bac3ea7c4970c21ee9c89dc6ca2b3189948325b9bc20dacfe6bba635afcaae0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bac3ea7c4970c21ee9c89dc6ca2b3189948325b9bc20dacfe6bba635afcaae0f", kill_on_drop: false }` [INFO] [stdout] bac3ea7c4970c21ee9c89dc6ca2b3189948325b9bc20dacfe6bba635afcaae0f