[INFO] cloning repository https://github.com/Tasse00/signaling-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tasse00/signaling-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTasse00%2Fsignaling-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTasse00%2Fsignaling-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f27500c076ef0a0f6e02a7204617f34ce39e751e [INFO] testing Tasse00/signaling-server 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%2FTasse00%2Fsignaling-server" "/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/Tasse00/signaling-server [INFO] finished tweaking git repo https://github.com/Tasse00/signaling-server [INFO] tweaked toml for git repo https://github.com/Tasse00/signaling-server written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Tasse00/signaling-server 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/Tasse00/signaling-server 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] f3d5005414be64f6cdf58359338e84d93512dd5af78a2b294fca35d65a38a951 [INFO] running `Command { std: "docker" "start" "-a" "f3d5005414be64f6cdf58359338e84d93512dd5af78a2b294fca35d65a38a951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3d5005414be64f6cdf58359338e84d93512dd5af78a2b294fca35d65a38a951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3d5005414be64f6cdf58359338e84d93512dd5af78a2b294fca35d65a38a951", kill_on_drop: false }` [INFO] [stdout] f3d5005414be64f6cdf58359338e84d93512dd5af78a2b294fca35d65a38a951 [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] 4567d0062ab3543d859b3742234ac58aa088d4d78665359213d09f090c64067e [INFO] running `Command { std: "docker" "start" "-a" "4567d0062ab3543d859b3742234ac58aa088d4d78665359213d09f090c64067e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling http-range-header v0.3.0 [INFO] [stderr] Compiling headers v0.3.5 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling matchit v0.4.4 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling sync_wrapper v0.1.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tungstenite v0.16.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.6 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling axum-core v0.1.1 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-tungstenite v0.16.1 [INFO] [stderr] Compiling tower-http v0.2.0 [INFO] [stderr] Compiling tower v0.4.11 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper v0.14.16 [INFO] [stderr] Compiling axum v0.4.4 [INFO] [stderr] Compiling signaling-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TypedHeader` [INFO] [stdout] --> src/main.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | Extension, Path, TypedHeader, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:228:33 [INFO] [stdout] | [INFO] [stdout] 228 | ... tx.send(ClipboardMessage::IceCandidate(candidate)); [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] 228 | let _ = tx.send(ClipboardMessage::IceCandidate(candidate)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:237:37 [INFO] [stdout] | [INFO] [stdout] 237 | ... target_socket_tx.send(ClipboardMessage::Offer(data)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 237 | let _ = target_socket_tx.send(ClipboardMessage::Offer(data)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:247:37 [INFO] [stdout] | [INFO] [stdout] 247 | ... target_socket_tx.send(ClipboardMessage::Answer(data)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 247 | let _ = target_socket_tx.send(ClipboardMessage::Answer(data)).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | tx.send(ClipboardMessage::Lost(ClipboardSessionMember { conn_id })); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 269 | let _ = tx.send(ClipboardMessage::Lost(ClipboardSessionMember { conn_id })); [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/rustc49o9Qc/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libtracing_subscriber-0e65b78ea675a72f.rlib,libthread_local-f3100146a9d14467.rlib,libsharded_slab-5513b71284fab34e.rlib,libansi_term-bdfff57b5fb49171.rlib,libmatchers-5edc85095b7a2136.rlib,libregex_automata-a34e99598e24ddb3.rlib,libregex-df300059498790b5.rlib,libregex_syntax-ae12054508fb30be.rlib,libtracing_log-daeb466867e37195.rlib,libfutures-2f8b2f159ae0da58.rlib,libfutures_executor-4ba8eb0b8988d76c.rlib,libaxum-e0ab56f2536a2c30.rlib,libmatchit-5ebdff6a626aa331.rlib,libserde_urlencoded-5a7c28f66473086d.rlib,libserde_json-093350bbec1bbe82.rlib,libryu-653032556b772f2f.rlib,libtower_http-ab855664481a659c.rlib,libmime_guess-0f39f268d4b293e8.rlib,libunicase-8147ee5a701eb6bd.rlib,libhttp_range_header-c51669b51099b2b6.rlib,libheaders-037b0e5d61cd0c8f.rlib,libheaders_core-413ef7cfc40b9231.rlib,libbitflags-e274cd04b58a060d.rlib,libtokio_tungstenite-3f718d5346850cfd.rlib,libtungstenite-ac2e97d767d98e95.rlib,libbase64-1447dfff012d42f8.rlib,librand-79d5ddf3f6eed9eb.rlib,librand_chacha-b8fa1281717b48e7.rlib,libppv_lite86-a9f3c9ee76597f1e.rlib,librand_core-f5a7c99dc41a1a29.rlib,libgetrandom-d2b6e344dddd824c.rlib,libutf8-f59a957f78b3215a.rlib,libbyteorder-c7092f68299ac016.rlib,libthiserror-baf964bb6dcf0c98.rlib,liburl-4dc046bcdff1bf68.rlib,libidna-b27d6234464fcaf9.rlib,libunicode_normalization-b999db1f4766a6ba.rlib,libtinyvec-4bc788528a02b60f.rlib,libtinyvec_macros-c54c30cfa88e68f0.rlib,libunicode_bidi-fb711a4a1fa89e19.rlib,libform_urlencoded-08b32e4d9c417640.rlib,libpercent_encoding-3f452dc5e318e927.rlib,libmatches-210e485a89affeee.rlib,libsha1-22010af6f58d801b.rlib,libopaque_debug-bfd86111b0908dde.rlib,libcpufeatures-03d302c468f0d4ec.rlib,libblock_buffer-01e29eb50d49b318.rlib,libdigest-d159c17d24eaf1b0.rlib,libgeneric_array-e4abed14fe55019c.rlib,libtypenum-dfaa696d06b304f0.rlib,libtower-68770b6fc1def8d8.rlib,libpin_project-f83ca513d84abb9b.rlib,libtokio_util-f51de7a62120359d.rlib,libaxum_core-a881336a0caaef8c.rlib,libmime-2517c84452183460.rlib,libhyper-5a70f4c3b356435a.rlib,libsocket2-9d30beb063976ff8.rlib,libitoa-7c9a83f6047c872a.rlib,libhttparse-d0c202cec822a6f8.rlib,libtracing-e883e15be1385b8d.rlib,libtracing_core-cb9ff8edd824c994.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libtokio-7fa15916fa93c9c0.rlib,libsignal_hook_registry-db88c77fa579aa5f.rlib,libnum_cpus-2c9a8123eaa3c231.rlib,libonce_cell-aa4d53ed7caf4352.rlib,libmio-ec0c70146e696191.rlib,liblog-ac2d7cc7e3389574.rlib,libparking_lot-533b8b3bc0ec95c6.rlib,libparking_lot_core-2e20d1584cc6db48.rlib,liblibc-7253a04f790802a5.rlib,libsmallvec-39c23b8b078c47c3.rlib,liblock_api-c3c95a699de46305.rlib,libscopeguard-73056285f12cb829.rlib,libinstant-e23fa3fb52ce1101.rlib,libcfg_if-66d55f6b302e88c8.rlib,libhttpdate-ec7670c9b4625e21.rlib,libhttp_body-c86ea10ce3ff97f6.rlib,libsync_wrapper-5581e2983fea7c5c.rlib,libfutures_util-717de47dd8fd37f8.rlib,libmemchr-a2892755812de0fe.rlib,libfutures_io-f6086bf99b597e19.rlib,libslab-93074f6ff5a0b7db.rlib,libfutures_channel-f07d39522fabac9e.rlib,libfutures_sink-4bad40136a985cca.rlib,libfutures_task-959022c35311190e.rlib,libpin_utils-b08f1197f0cdae19.rlib,libfutures_core-ed83b4ca5adcb0c0.rlib,libpin_project_lite-049930466ef9967f.rlib,libserde-c9d7d69ac476f672.rlib,libtower_service-a4da4ae722e0ce46.rlib,libtower_layer-56a4d8cbb7cb04c4.rlib,libhttp-784c741ce327a90a.rlib,libitoa-158d7e21e599682f.rlib,libbytes-37e68ee094a72681.rlib,libfnv-81596130b397d5c3.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/rustc49o9Qc/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/signaling_server-459e44e7d8771a3d" "-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-d2b6e344dddd824c.rlib(getrandom-d2b6e344dddd824c.getrandom.16c0f50a993c899a-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.4/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17hc7a2ecb2264fccc9E+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 `signaling-server` (bin "signaling-server") due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4567d0062ab3543d859b3742234ac58aa088d4d78665359213d09f090c64067e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4567d0062ab3543d859b3742234ac58aa088d4d78665359213d09f090c64067e", kill_on_drop: false }` [INFO] [stdout] 4567d0062ab3543d859b3742234ac58aa088d4d78665359213d09f090c64067e