[INFO] updating cached repository https://github.com/AnimatedRNG/skype-vpn [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae1979288b3ea993399676bc672c86e25715e0b4 [INFO] testing AnimatedRNG/skype-vpn against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimatedRNG%2Fskype-vpn" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AnimatedRNG/skype-vpn on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [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 work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/AnimatedRNG/skype-vpn already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /big/crater/work/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] c958ca3771325b63b398689f2fc031751bb3929b28eb72863b8a1cd8c047b6df [INFO] running `"docker" "start" "-a" "c958ca3771325b63b398689f2fc031751bb3929b28eb72863b8a1cd8c047b6df"` [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling skype-vpn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `server_tx` [INFO] [stderr] --> src/main.rs:314:10 [INFO] [stderr] | [INFO] [stderr] 314 | let (server_tx, server_rx) = handle_1_1_udp(server_sock, Some(socket_addr)); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_server_tx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `BitString` [INFO] [stderr] --> src/image_coder.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub type BitString = [u8; FRAME_LEN]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ImageBuffer` [INFO] [stderr] --> src/image_coder.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `create_image_buffer` [INFO] [stderr] --> src/image_coder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn create_image_buffer(width: u16, height: u16, data: *mut u8) -> *mut ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `release_resources` [INFO] [stderr] --> src/image_coder.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn release_resources(buffer: *mut ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `delete_handle` [INFO] [stderr] --> src/image_coder.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn delete_handle(buffer: *mut ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `encode` [INFO] [stderr] --> src/image_coder.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn encode(input: *const BitString, write_buffer: *mut ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `decode` [INFO] [stderr] --> src/image_coder.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn decode(output: *mut BitString, read_buffer: *const ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_UDP_PACKET_LEN` [INFO] [stderr] --> src/main.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const MAX_UDP_PACKET_LEN: usize = 576; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stderr] --> src/image_coder.rs:10:75 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn create_image_buffer(width: u16, height: u16, data: *mut u8) -> *mut ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] = note: this struct has no fields [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/image_coder.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stderr] --> src/image_coder.rs:12:38 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn release_resources(buffer: *mut ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] = note: this struct has no fields [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/image_coder.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stderr] --> src/image_coder.rs:14:34 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn delete_handle(buffer: *mut ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] = note: this struct has no fields [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/image_coder.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stderr] --> src/image_coder.rs:16:58 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn encode(input: *const BitString, write_buffer: *mut ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] = note: this struct has no fields [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/image_coder.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `image_coder::ImageBuffer`, which is not FFI-safe [INFO] [stderr] --> src/image_coder.rs:18:56 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn decode(output: *mut BitString, read_buffer: *const ImageBuffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a member to this struct [INFO] [stderr] = note: this struct has no fields [INFO] [stderr] note: type defined here [INFO] [stderr] --> src/image_coder.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ImageBuffer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.skype_vpn.ammp1ip4-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b" "/opt/rustwide/target/debug/deps/skype_vpn-61c31fbcd1cba27b.21bkzh57x2y6ff2q.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lframecoder" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreed_solomon-9ffa77fc436cf29b.rlib" "/opt/rustwide/target/debug/deps/libcrc-7744bc2d59024776.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-fdd43a3ae319d8ce.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lframecoder [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `skype-vpn`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c958ca3771325b63b398689f2fc031751bb3929b28eb72863b8a1cd8c047b6df"` [INFO] running `"docker" "rm" "-f" "c958ca3771325b63b398689f2fc031751bb3929b28eb72863b8a1cd8c047b6df"` [INFO] [stdout] c958ca3771325b63b398689f2fc031751bb3929b28eb72863b8a1cd8c047b6df