[INFO] cloning repository https://github.com/mvklingeren/ml-fun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvklingeren/ml-fun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvklingeren%2Fml-fun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvklingeren%2Fml-fun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f85bc6f98d329117f47be1459d7114ef1a9062fc
[INFO] testing mvklingeren/ml-fun 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%2Fmvklingeren%2Fml-fun" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mvklingeren/ml-fun
[INFO] finished tweaking git repo https://github.com/mvklingeren/ml-fun
[INFO] tweaked toml for git repo https://github.com/mvklingeren/ml-fun written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mvklingeren/ml-fun 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/mvklingeren/ml-fun 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6c5aa353ec5a8ced60e0cae3b18a502780d26338b357baadfd774bd32f9772ad
[INFO] running `Command { std: "docker" "start" "-a" "6c5aa353ec5a8ced60e0cae3b18a502780d26338b357baadfd774bd32f9772ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c5aa353ec5a8ced60e0cae3b18a502780d26338b357baadfd774bd32f9772ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5aa353ec5a8ced60e0cae3b18a502780d26338b357baadfd774bd32f9772ad", kill_on_drop: false }`
[INFO] [stdout] 6c5aa353ec5a8ced60e0cae3b18a502780d26338b357baadfd774bd32f9772ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9086d1f5ff8f53e340c2e18a12e509c8c03554ede847c9d0d6da5dc35edf5f9a
[INFO] running `Command { std: "docker" "start" "-a" "9086d1f5ff8f53e340c2e18a12e509c8c03554ede847c9d0d6da5dc35edf5f9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling anyhow v1.0.48
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling slog-async v2.7.0
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling linfa v0.6.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling time v0.3.14
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling slog-term v2.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.34
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.34
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling slog-json v2.6.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling linfa-linalg v0.1.0
[INFO] [stderr]    Compiling argmin v0.4.7
[INFO] [stderr]    Compiling linfa-linear v0.6.0
[INFO] [stderr]    Compiling ml-fun v0.1.0 (/opt/rustwide/workdir)
[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/rustcF9LKj0/symbols.o" "<11 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{liblinfa_linear-60d0acbe6b6dc910.rlib,liblinfa_linalg-3201cbc4db50ad8b.rlib,libargmin-8eb7676077b4a3aa.rlib,libbincode-668e5d98c5fba75c.rlib,librand_xorshift-d867ff594ee95cce.rlib,libanyhow-b3c0630716ddd13f.rlib,libslog_term-b84fe51ca7689611.rlib,libatty-197fa7b7487de9a6.rlib,libterm-52f172e634b74f68.rlib,libdirs_next-eef9e2745016bc3d.rlib,libdirs_sys_next-dfad8ac94a00e83f.rlib,libslog_json-100c413580661a76.rlib,libtime-6bdb35b6807ccf9a.rlib,libnum_threads-7f7c3d0693d679a8.rlib,libserde_json-d46b5db630518d9b.rlib,libryu-d13899e55c17b23e.rlib,libitoa-10e0d0f6ad8ac545.rlib,libslog_async-9b8d61f82eb73292.rlib,libthread_local-dc722d57a012111b.rlib,libtake_mut-4c357a894d7a8da6.rlib,libcrossbeam_channel-54d91370336a4736.rlib,libcrossbeam_utils-8bad950f8ce040a7.rlib,libonce_cell-8a5c5f1c32966472.rlib,libslog-41ed62ead8c7f6af.rlib,libnum-080a90893d430388.rlib,libnum_iter-1eb5adc680900ce9.rlib,libnum_rational-391725d9cb510e69.rlib,libnum_bigint-ee88fd4f955e8ba2.rlib,libinstant-e5990f74be886bbd.rlib,liblinfa-dc2f0a8228a3a844.rlib,librand-7697d56dda88f295.rlib,librand_chacha-75b81949a5bbab5a.rlib,libppv_lite86-a9f3c9ee76597f1e.rlib,librand_core-f48014e2caa13b90.rlib,libgetrandom-6ca834a15da3eab0.rlib,liblibc-070928d9dbeff53c.rlib,libcfg_if-66d55f6b302e88c8.rlib,libthiserror-fbc29ce0ab66379f.rlib,libndarray-89ff5ce40349487d.rlib,libmatrixmultiply-e76bf7fd3dbef351.rlib,libapprox-5cf7a9a79599eb4a.rlib,libnum_complex-60e92ae63bc231c9.rlib,libnum_integer-5c1f2d96b4380038.rlib,libnum_traits-a028d1a348a9059c.rlib,librawpointer-ee8696fe85e6dce4.rlib,libserde-27105478cc379132.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/rustcF9LKj0/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/ml_fun-758e9eaea411ae07" "-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-6ca834a15da3eab0.rlib(getrandom-6ca834a15da3eab0.getrandom.d1ed9da4f55312c6-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.7/src/util_libc.rs:150:(.text._ZN9getrandom9util_libc13open_readonly17h1858733cbf128e6fE+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 `ml-fun` (bin "ml-fun") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9086d1f5ff8f53e340c2e18a12e509c8c03554ede847c9d0d6da5dc35edf5f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9086d1f5ff8f53e340c2e18a12e509c8c03554ede847c9d0d6da5dc35edf5f9a", kill_on_drop: false }`
[INFO] [stdout] 9086d1f5ff8f53e340c2e18a12e509c8c03554ede847c9d0d6da5dc35edf5f9a