[INFO] cloning repository https://github.com/Yamakaky/rvpn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yamakaky/rvpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYamakaky%2Frvpn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYamakaky%2Frvpn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5baa44e978b4acfa65280faab552f488221f88cb [INFO] testing Yamakaky/rvpn against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYamakaky%2Frvpn" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yamakaky/rvpn on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Yamakaky/rvpn [INFO] finished tweaking git repo https://github.com/Yamakaky/rvpn [INFO] tweaked toml for git repo https://github.com/Yamakaky/rvpn written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Yamakaky/rvpn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `git://github.com/Yamakaky/tun-rs.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.7.0 [INFO] [stderr] Downloaded error-chain v0.7.1 [INFO] [stderr] Downloaded net2 v0.2.26 [INFO] [stderr] Downloaded miow v0.1.3 [INFO] [stderr] Downloaded mio v0.6.1 [INFO] [stderr] Downloaded ioctl v0.3.3 [INFO] [stderr] Downloaded tokio-core v0.1.1 [INFO] [stderr] Downloaded futures v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1967d4adb27a5c6c8d0b0726d6b9b9e7f683cdcf23a27796e3fc058ab8286cf [INFO] running `Command { std: "docker" "start" "-a" "f1967d4adb27a5c6c8d0b0726d6b9b9e7f683cdcf23a27796e3fc058ab8286cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1967d4adb27a5c6c8d0b0726d6b9b9e7f683cdcf23a27796e3fc058ab8286cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1967d4adb27a5c6c8d0b0726d6b9b9e7f683cdcf23a27796e3fc058ab8286cf", kill_on_drop: false }` [INFO] [stdout] f1967d4adb27a5c6c8d0b0726d6b9b9e7f683cdcf23a27796e3fc058ab8286cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7eb71533aa4983fb196b11abbbdb0eba5e0cb3f57b42005ecdeeffc7fd31c09b [INFO] running `Command { std: "docker" "start" "-a" "7eb71533aa4983fb196b11abbbdb0eba5e0cb3f57b42005ecdeeffc7fd31c09b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling gcc v0.3.40 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling futures v0.1.6 [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling ioctl v0.3.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Compiling error-chain v0.7.1 [INFO] [stderr] Compiling mio v0.6.1 [INFO] [stderr] Compiling tokio-core v0.1.1 [INFO] [stderr] Compiling tun v0.1.0 (git://github.com/Yamakaky/tun-rs.git#44eca9ce) [INFO] [stderr] Compiling rvpn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio_core::io::Io` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio_core::io::Io; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_core::reactor` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_core::reactor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | / error_chain! { [INFO] [stdout] 13 | | links { [INFO] [stdout] 14 | | Tun(tun::Error, tun::ErrorKind); [INFO] [stdout] 15 | | } [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | / error_chain! { [INFO] [stdout] 13 | | links { [INFO] [stdout] 14 | | Tun(tun::Error, tun::ErrorKind); [INFO] [stdout] 15 | | } [INFO] [stdout] ... | [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::Stream` [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::Stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.server.ac55f1e8-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89.3fp3ru3aw4w4mn12.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librvpn-6513c8b42e4694fb.rlib" "/opt/rustwide/target/debug/deps/libtun-0c32f2e7ce3d68e0.rlib" "/opt/rustwide/target/debug/deps/libioctl-e5ce6a7f750a96e3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9d0cc7cd35f17e7b.rlib" "/opt/rustwide/target/debug/deps/libtokio_core-07fdadad46168788.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-93542386c43517dd.rlib" "/opt/rustwide/target/debug/deps/libmio-8430b013901dda8c.rlib" "/opt/rustwide/target/debug/deps/libnix-4c867d4bef8e265c.rlib" "/opt/rustwide/target/debug/deps/libvoid-fc8910124e59282b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ac6a24f7645a4690.rlib" "/opt/rustwide/target/debug/deps/libslab-620cda9fb1a39d72.rlib" "/opt/rustwide/target/debug/deps/libnet2-7885022a5ce83f4f.rlib" "/opt/rustwide/target/debug/deps/liblazycell-bfdb5e731ef33a0c.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-3e5c80b23177c182.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-0abc916bafb08b1f.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-e381f361283b6f45.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-8ca5a32b7bbc0a7d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-38b96c3ead41da3e.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-87c87d60a7606a83.rlib" "/opt/rustwide/target/debug/deps/libwinapi-9c98d1bc6d82ae57.rlib" "/opt/rustwide/target/debug/deps/libkernel32-1075c0ffe9600ead.rlib" "/opt/rustwide/target/debug/deps/liblibc-4f2ae9be98f1b8b6.rlib" "/opt/rustwide/target/debug/deps/libfutures-2cfee512864ba8f2.rlib" "/opt/rustwide/target/debug/deps/liblog-4fd81a18c19ea20b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/server-9e48d754d560bc89" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-0abc916bafb08b1f.rlib(backtrace-0abc916bafb08b1f.backtrace.87e185ee-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-0abc916bafb08b1f.rlib(backtrace-0abc916bafb08b1f.backtrace.87e185ee-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: 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#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rvpn` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7eb71533aa4983fb196b11abbbdb0eba5e0cb3f57b42005ecdeeffc7fd31c09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb71533aa4983fb196b11abbbdb0eba5e0cb3f57b42005ecdeeffc7fd31c09b", kill_on_drop: false }` [INFO] [stdout] 7eb71533aa4983fb196b11abbbdb0eba5e0cb3f57b42005ecdeeffc7fd31c09b