[INFO] cloning repository https://github.com/Exactor96/rust-ftp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Exactor96/rust-ftp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExactor96%2Frust-ftp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FExactor96%2Frust-ftp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2c839ea17be39f0fce2dfefccc3cf334d95aa75
[INFO] testing Exactor96/rust-ftp 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%2FExactor96%2Frust-ftp" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Exactor96/rust-ftp
[INFO] finished tweaking git repo https://github.com/Exactor96/rust-ftp
[INFO] tweaked toml for git repo https://github.com/Exactor96/rust-ftp written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Exactor96/rust-ftp 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/Exactor96/rust-ftp 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 94484e1f7759a6e507d09c90410b77cdb3b0754f3af8225a4058c4366dfc5a39
[INFO] running `Command { std: "docker" "start" "-a" "94484e1f7759a6e507d09c90410b77cdb3b0754f3af8225a4058c4366dfc5a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94484e1f7759a6e507d09c90410b77cdb3b0754f3af8225a4058c4366dfc5a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94484e1f7759a6e507d09c90410b77cdb3b0754f3af8225a4058c4366dfc5a39", kill_on_drop: false }`
[INFO] [stdout] 94484e1f7759a6e507d09c90410b77cdb3b0754f3af8225a4058c4366dfc5a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8e632bfee7c31ad67c18ab3454ce778ffba51131afb08fb56d38fc051239b1f7
[INFO] running `Command { std: "docker" "start" "-a" "8e632bfee7c31ad67c18ab3454ce778ffba51131afb08fb56d38fc051239b1f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling minimal-lexical v0.1.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling oid-registry v0.2.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling raw-cpuid v10.2.0
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling arc-swap v1.4.0
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling moka v0.6.1
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling slog-scope v4.4.0
[INFO] [stderr]    Compiling moka-cht v0.4.2
[INFO] [stderr]    Compiling quanta v0.9.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling slog-stdlog v4.1.0
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rusticata-macros v4.0.0
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]    Compiling der-oid-macro v0.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling der-parser v6.0.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proxy-protocol v0.3.0
[INFO] [stderr]    Compiling x509-parser v0.12.0
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling libunftp v0.18.1
[INFO] [stderr]    Compiling path_abs v0.5.1
[INFO] [stderr]    Compiling unftp-sbe-fs v0.2.0
[INFO] [stderr]    Compiling rust-ftp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `writable`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let writable = matches.is_present("write");
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_writable`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     server.listen(server_string).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let _ = server.listen(server_string).await;
[INFO] [stdout]    |     +++++++
[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/rustct2gt4N/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libunftp_sbe_fs-2b093465327c98eb.rlib,libpath_abs-ee2e81aab5e868ea.rlib,libstd_prelude-9f49820ddae117da.rlib,libstfu8-2d0dd7d954ad8ff5.rlib,libregex-61abb5ead9fe6390.rlib,libaho_corasick-c2a7e5a13a42a59f.rlib,libregex_syntax-ae12054508fb30be.rlib,libserde-7d89ce782fe57342.rlib,liblibunftp-00f078afb32f3225.rlib,libmoka-9c3f71ef0a8d2fbb.rlib,libquanta-4484f10b2d339811.rlib,libraw_cpuid-b57199b338b9d621.rlib,libmoka_cht-eac9778ee6c82bc8.rlib,libcrossbeam_epoch-183d23082b71c316.rlib,libmemoffset-d1f7fdae4314fb01.rlib,libcrossbeam_utils-7ccc3daa855f4772.rlib,libmaybe_uninit-56cae5b1ed8837f0.rlib,libcfg_if-2d17986ae484e939.rlib,libscheduled_thread_pool-241e33ff628da628.rlib,libcrossbeam_channel-eb3ebe0039fefd61.rlib,libcrossbeam_utils-3a2e50d552e81206.rlib,libslog_stdlog-e47dc330c1ededd2.rlib,libslog_scope-a7760b066f85ee6b.rlib,libarc_swap-0d55bcfa171fdd1f.rlib,libtracing-8485fbe438c3add9.rlib,libtracing_core-4621f745a6a434ac.rlib,libmd5-8114f4db39691e22.rlib,libopaque_debug-bfd86111b0908dde.rlib,libblock_buffer-25706bba038043a1.rlib,libdigest-cb6da49643218646.rlib,libgeneric_array-1f475603ae941cbb.rlib,libtypenum-c30adc9f15bf22b3.rlib,libproxy_protocol-7b8bbe862d563b33.rlib,libslog-23bbbe8aeb285405.rlib,libtokio_rustls-87dd71cda662048f.rlib,librustls-f0d5baff2cacbc36.rlib,libsct-1fa9792bd90cc715.rlib,libwebpki-5d5e51b83a01c60c.rlib,libring-2381506ffe47e582.rlib,libspin-727e07ee1a68c4a1.rlib,libuntrusted-ac99e7922c585a09.rlib,libfutures_util-3a64a405c32e604f.rlib,libfutures_io-9e2e646b1319d723.rlib,libslab-93074f6ff5a0b7db.rlib,libfutures_channel-fc05cef8b4f0d13d.rlib,libfutures_task-767933cb8c25aa57.rlib,libpin_utils-b08f1197f0cdae19.rlib,libtokio_util-b9fa7ba5d7823c8a.rlib,libfutures_sink-26e1cde46a1f65be.rlib,libfutures_core-5d81b298188dcfe2.rlib,libuuid-e55dede6d673c90a.rlib,libgetrandom-61d51b4384cce2c6.rlib,libtokio-258374fb44842a05.rlib,libsignal_hook_registry-50224f0e219075ed.rlib,libnum_cpus-a0b634e329ad058e.rlib,libonce_cell-cadb55224f1ed138.rlib,libbytes-37e68ee094a72681.rlib,libmio-b1cbcbb69d1ff489.rlib,liblog-ac2d7cc7e3389574.rlib,libpin_project_lite-668e52fe3a18bf8a.rlib,libprometheus-20d2503b3e36ca89.rlib,libfnv-81596130b397d5c3.rlib,libparking_lot-edda54d482f073e6.rlib,libparking_lot_core-8a6799641efcdd7b.rlib,libsmallvec-58335197664382aa.rlib,liblock_api-c3c95a699de46305.rlib,libscopeguard-73056285f12cb829.rlib,libinstant-e23fa3fb52ce1101.rlib,libcfg_if-66d55f6b302e88c8.rlib,libx509_parser-762a4e9454fb106e.rlib,libbase64-1447dfff012d42f8.rlib,libdata_encoding-6b05fec8e503a958.rlib,libchrono-197a63b93a37ab35.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,liboid_registry-708c6cd922b87c31.rlib,libder_parser-e98a380155ff67c7.rlib,libnum_bigint-670336a7abf4b48a.rlib,libnum_integer-5ddb400e2d865490.rlib,libnum_traits-e04a0b1505efd012.rlib,librusticata_macros-9e13796eeeaad4ee.rlib,libnom-c7614680c352adc1.rlib,libminimal_lexical-fc37acaf2a731995.rlib,libmemchr-81b381f232779c95.rlib,libthiserror-71d83733cf777710.rlib,libclap-264e7880a0a42d5c.rlib,libvec_map-f5624d319d58cb9d.rlib,libtextwrap-c924a3194d9436be.rlib,libunicode_width-2222409b5ba3ddc6.rlib,libstrsim-b8b77d7a062bc77b.rlib,libbitflags-e274cd04b58a060d.rlib,libatty-7e558d1a202a2337.rlib,liblibc-2e5e8532064393b9.rlib,libansi_term-ff0b7d01d18bd931.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/rustct2gt4N/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/ring-190de3e1d3359960/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/rust_ftp-b2c60af51dd8cfd9" "-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-61d51b4384cce2c6.rlib(getrandom-61d51b4384cce2c6.getrandom.952dd81301ecce0-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_readonly17h6046831dfbbc6d16E+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 `rust-ftp` (bin "rust-ftp") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8e632bfee7c31ad67c18ab3454ce778ffba51131afb08fb56d38fc051239b1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e632bfee7c31ad67c18ab3454ce778ffba51131afb08fb56d38fc051239b1f7", kill_on_drop: false }`
[INFO] [stdout] 8e632bfee7c31ad67c18ab3454ce778ffba51131afb08fb56d38fc051239b1f7