[INFO] updating cached repository https://github.com/riftcom/uart-server
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de36c95c4e402ceb74166d8b3a0d0cf9cd8ca5fc
[INFO] testing riftcom/uart-server against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friftcom%2Fuart-server" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riftcom/uart-server on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/riftcom/uart-server
[INFO] finished tweaking git repo https://github.com/riftcom/uart-server
[INFO] tweaked toml for git repo https://github.com/riftcom/uart-server written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/riftcom/uart-server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 92ec35af950b84950d20a64fea51b146dd97c27bf31c93a049e8d44d530b2033
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "92ec35af950b84950d20a64fea51b146dd97c27bf31c93a049e8d44d530b2033"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling uart-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `debug`
[INFO] [stderr]   --> src/commands.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn read_command(port: &mut dyn SerialPort, debug: bool) -> Result<Command, serial::Error> {
[INFO] [stderr]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_debug`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[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/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.uart_server.89i6o9ph-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f" "/opt/rustwide/target/debug/deps/uart_server-bc9bc01411f86e3f.42p4r7zkuz8lwy7q.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libncurses-3557825bad8d6dff.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ddc6fba6583d3d3e.rlib" "/opt/rustwide/target/debug/deps/libclap-61298c2183f32618.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0a3b3bea3eacf388.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-0220124c437a42b7.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-58fb194c691b26f1.rlib" "/opt/rustwide/target/debug/deps/libstrsim-a7c158651e83f178.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0bb1eb8c2caf8528.rlib" "/opt/rustwide/target/debug/deps/libatty-4359264b95089461.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bf3fbdd21e4a8c77.rlib" "/opt/rustwide/target/debug/deps/libserial-cacf1fa4ad51f6c1.rlib" "/opt/rustwide/target/debug/deps/libserial_unix-b3ae60db549d7e78.rlib" "/opt/rustwide/target/debug/deps/libioctl_rs-8a1b519412ffa2bf.rlib" "/opt/rustwide/target/debug/deps/libtermios-2ffe3b3474860ab1.rlib" "/opt/rustwide/target/debug/deps/libserial_core-5b49a5480ec3caa5.rlib" "/opt/rustwide/target/debug/deps/libdirs-79312d844c1dd34e.rlib" "/opt/rustwide/target/debug/deps/liblibc-f45b448978de96f7.rlib" "/opt/rustwide/target/debug/deps/libtoml-02f0f221dd7ea31e.rlib" "/opt/rustwide/target/debug/deps/libserde-a5220b9ad46b0b23.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lncurses" "-ltinfo" "-lc" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libncurses-3557825bad8d6dff.rlib(ncurses-3557825bad8d6dff.ncurses.7j107ejh-cgu.0.rcgu.o): in function `ncurses::get_wch':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ncurses-5.99.0/src/lib.rs:323: undefined reference to `get_wch'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `uart-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "92ec35af950b84950d20a64fea51b146dd97c27bf31c93a049e8d44d530b2033"`
[INFO] running `"docker" "rm" "-f" "92ec35af950b84950d20a64fea51b146dd97c27bf31c93a049e8d44d530b2033"`
[INFO] [stdout] 92ec35af950b84950d20a64fea51b146dd97c27bf31c93a049e8d44d530b2033