[INFO] updating cached repository https://github.com/AnimatedRNG/skype-vpn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae1979288b3ea993399676bc672c86e25715e0b4 [INFO] testing AnimatedRNG/skype-vpn against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimatedRNG%2Fskype-vpn" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AnimatedRNG/skype-vpn on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AnimatedRNG/skype-vpn [INFO] finished tweaking git repo https://github.com/AnimatedRNG/skype-vpn [INFO] tweaked toml for git repo https://github.com/AnimatedRNG/skype-vpn written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/AnimatedRNG/skype-vpn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d166e5c3c392257c056961c5e15932f4d19fe7017c57e174b1b20f1d5bb0ee69 [INFO] running `Command { std: "docker" "start" "-a" "d166e5c3c392257c056961c5e15932f4d19fe7017c57e174b1b20f1d5bb0ee69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d166e5c3c392257c056961c5e15932f4d19fe7017c57e174b1b20f1d5bb0ee69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d166e5c3c392257c056961c5e15932f4d19fe7017c57e174b1b20f1d5bb0ee69", kill_on_drop: false }` [INFO] [stdout] d166e5c3c392257c056961c5e15932f4d19fe7017c57e174b1b20f1d5bb0ee69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e9e2907ee8f8bc6acddddc45f38220d36f04affef80f7dc2c4761473b57f307 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1e9e2907ee8f8bc6acddddc45f38220d36f04affef80f7dc2c4761473b57f307", kill_on_drop: false }` [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling skype-vpn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `server_tx` [INFO] [stdout] --> src/main.rs:314:10 [INFO] [stdout] | [INFO] [stdout] 314 | let (server_tx, server_rx) = handle_1_1_udp(server_sock, Some(socket_addr)); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_tx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `BitString` [INFO] [stdout] --> src/image_coder.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub type BitString = [u8; FRAME_LEN]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ImageBuffer` [INFO] [stdout] --> src/image_coder.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_image_buffer` [INFO] [stdout] --> src/image_coder.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn create_image_buffer(width: u16, height: u16, data: *mut u8) -> *mut ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `release_resources` [INFO] [stdout] --> src/image_coder.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn release_resources(buffer: *mut ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delete_handle` [INFO] [stdout] --> src/image_coder.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn delete_handle(buffer: *mut ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encode` [INFO] [stdout] --> src/image_coder.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn encode(input: *const BitString, write_buffer: *mut ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decode` [INFO] [stdout] --> src/image_coder.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn decode(output: *mut BitString, read_buffer: *const ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_UDP_PACKET_LEN` [INFO] [stdout] --> src/main.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const MAX_UDP_PACKET_LEN: usize = 576; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/main.rs:104:40 [INFO] [stdout] | [INFO] [stdout] 104 | raw_frame_data.extend([0u8; 2].into_iter()); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/main.rs:106:33 [INFO] [stdout] | [INFO] [stdout] 106 | raw_frame_data.extend(v.into_iter()); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stdout] --> src/image_coder.rs:10:75 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn create_image_buffer(width: u16, height: u16, data: *mut u8) -> *mut ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider adding a member to this struct [INFO] [stdout] = note: this struct has no fields [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/image_coder.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stdout] --> src/image_coder.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn release_resources(buffer: *mut ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a member to this struct [INFO] [stdout] = note: this struct has no fields [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/image_coder.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stdout] --> src/image_coder.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn delete_handle(buffer: *mut ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a member to this struct [INFO] [stdout] = note: this struct has no fields [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/image_coder.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stdout] --> src/image_coder.rs:16:58 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn encode(input: *const BitString, write_buffer: *mut ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a member to this struct [INFO] [stdout] = note: this struct has no fields [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/image_coder.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stdout] --> src/image_coder.rs:18:56 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn decode(output: *mut BitString, read_buffer: *const ImageBuffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a member to this struct [INFO] [stdout] = note: this struct has no fields [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/image_coder.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImageBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.skype_vpn.1h0e05ul-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01" "/opt/rustwide/target/debug/deps/skype_vpn-16bd05bf5e14ed01.35pp7y3s27zs1lyy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lframecoder" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreed_solomon-a1a14f6a3c9ca136.rlib" "/opt/rustwide/target/debug/deps/libcrc-eb2f0502c7cf0197.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f7f925fcf7e16859.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lframecoder [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `skype-vpn`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "1e9e2907ee8f8bc6acddddc45f38220d36f04affef80f7dc2c4761473b57f307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9e2907ee8f8bc6acddddc45f38220d36f04affef80f7dc2c4761473b57f307", kill_on_drop: false }` [INFO] [stdout] 1e9e2907ee8f8bc6acddddc45f38220d36f04affef80f7dc2c4761473b57f307