[INFO] cloning repository https://github.com/beyarkay/particle-swarm-optimisation-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beyarkay/particle-swarm-optimisation-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fparticle-swarm-optimisation-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fparticle-swarm-optimisation-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f724d8e394ff8649bf2b4de3a4efeff9521f806a [INFO] testing beyarkay/particle-swarm-optimisation-rs 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%2Fbeyarkay%2Fparticle-swarm-optimisation-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/beyarkay/particle-swarm-optimisation-rs [INFO] finished tweaking git repo https://github.com/beyarkay/particle-swarm-optimisation-rs [INFO] tweaked toml for git repo https://github.com/beyarkay/particle-swarm-optimisation-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/beyarkay/particle-swarm-optimisation-rs 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/beyarkay/particle-swarm-optimisation-rs 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 44fc70fc74da22997673d140c95983d424fab400cf473b196fc71271e222f719 [INFO] running `Command { std: "docker" "start" "-a" "44fc70fc74da22997673d140c95983d424fab400cf473b196fc71271e222f719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44fc70fc74da22997673d140c95983d424fab400cf473b196fc71271e222f719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44fc70fc74da22997673d140c95983d424fab400cf473b196fc71271e222f719", kill_on_drop: false }` [INFO] [stdout] 44fc70fc74da22997673d140c95983d424fab400cf473b196fc71271e222f719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f07c1900250a098a5625b5ea5164d09786fa576e11d0297256a0e2624a4a51e4 [INFO] running `Command { std: "docker" "start" "-a" "f07c1900250a098a5625b5ea5164d09786fa576e11d0297256a0e2624a4a51e4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bytemuck v1.8.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rgb v0.8.32 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling meval v0.2.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling drawille v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling textplots v0.8.0 [INFO] [stderr] Compiling code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `reference` is never read [INFO] [stdout] --> src/benchmarks.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Benchmark { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub reference: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:266:31 [INFO] [stdout] | [INFO] [stdout] 266 | let bm = benchmark.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Benchmark` does not implement `Clone`, so calling `clone` on `&Benchmark` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 266 - let bm = benchmark.clone(); [INFO] [stdout] 266 + let bm = benchmark; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Benchmark`, implement `Clone` for it [INFO] [stdout] --> src/benchmarks.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #[derive(Clone)] [INFO] [stdout] 2 | pub struct Benchmark { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:284:24 [INFO] [stdout] | [INFO] [stdout] 284 | &bm.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Benchmark` does not implement `Clone`, so calling `clone` on `&Benchmark` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 284 - &bm.clone(), [INFO] [stdout] 284 + &bm, [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Benchmark`, implement `Clone` for it [INFO] [stdout] --> src/benchmarks.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #[derive(Clone)] [INFO] [stdout] 2 | pub struct Benchmark { [INFO] [stdout] | [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/rustcQpQ4YM/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libindicatif-149e88903cde8e45.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libregex-8e55f2af3d0aab3c.rlib,libregex_syntax-1a826e3106b00ae3.rlib,libconsole-cf828540d2afb01a.rlib,libterminal_size-6ba0f1e82f1a00b7.rlib,libonce_cell-1f7d815fc1885c1d.rlib,librayon-4eeb547bda4bcf5c.rlib,librayon_core-4fcfa3e0806fb5fa.rlib,libnum_cpus-4dccb037500f8b84.rlib,libcrossbeam_deque-3119775f18f91c9b.rlib,libcrossbeam_epoch-34c114341752c3e4.rlib,libmemoffset-89d8089909377bb6.rlib,libscopeguard-73056285f12cb829.rlib,libcrossbeam_channel-4cca632521fc4c65.rlib,libcrossbeam_utils-1d39f3992839f4b5.rlib,libeither-8e9a777c77b6f2eb.rlib,libnumber_prefix-c52a145dab539939.rlib,libchrono-dfc255dbc120931c.rlib,libnum_integer-5d105ea72236b291.rlib,libnum_traits-4a904c121adddc62.rlib,libtime-0f5faa25363cb9ff.rlib,librand-df92e980b895f700.rlib,librand_chacha-8c413deb764e2477.rlib,libppv_lite86-a9f3c9ee76597f1e.rlib,librand_core-7d319692832d3a6d.rlib,libgetrandom-55a1a69b38820a25.rlib,liblibc-69f884384b28b38d.rlib,libcfg_if-66d55f6b302e88c8.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*,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/rustcQpQ4YM/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/code-7069c06db43402c0" "-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-55a1a69b38820a25.rlib(getrandom-55a1a69b38820a25.getrandom.8c4972aa56176eb8-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.1.16/src/util_libc.rs:113:(.text._ZN9getrandom9util_libc13open_readonly17h8dd2866f0b596a90E+0x79): 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 `code` (bin "code") due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f07c1900250a098a5625b5ea5164d09786fa576e11d0297256a0e2624a4a51e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f07c1900250a098a5625b5ea5164d09786fa576e11d0297256a0e2624a4a51e4", kill_on_drop: false }` [INFO] [stdout] f07c1900250a098a5625b5ea5164d09786fa576e11d0297256a0e2624a4a51e4