[INFO] cloning repository https://github.com/bumi/openalias-ruby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bumi/openalias-ruby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumi%2Fopenalias-ruby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumi%2Fopenalias-ruby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 562e4fac459cd2932d76f9825d6c1cd76343a107
[INFO] testing bumi/openalias-ruby against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumi%2Fopenalias-ruby" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bumi/openalias-ruby on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bumi/openalias-ruby
[INFO] finished tweaking git repo https://github.com/bumi/openalias-ruby
[INFO] tweaked toml for git repo https://github.com/bumi/openalias-ruby written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/bumi/openalias-ruby already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ucd-util v0.1.2
[INFO] [stderr]   Downloaded toml v0.4.8
[INFO] [stderr]   Downloaded ruby-sys v0.2.20
[INFO] [stderr]   Downloaded ruru v0.9.3
[INFO] [stderr]   Downloaded extprim v1.6.0
[INFO] [stderr]   Downloaded resolve v0.1.2
[INFO] [stderr]   Downloaded winreg v0.4.0
[INFO] [stderr]   Downloaded rustfmt v0.9.0
[INFO] [stderr]   Downloaded strings v0.1.1
[INFO] [stderr]   Downloaded embed-resource v1.1.4
[INFO] [stderr]   Downloaded openalias v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee2b18d68c55433daed3ef6656a9463c401a15ec0b941ec053a5931e2302cbc5
[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" "ee2b18d68c55433daed3ef6656a9463c401a15ec0b941ec053a5931e2302cbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee2b18d68c55433daed3ef6656a9463c401a15ec0b941ec053a5931e2302cbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2b18d68c55433daed3ef6656a9463c401a15ec0b941ec053a5931e2302cbc5", kill_on_drop: false }`
[INFO] [stdout] ee2b18d68c55433daed3ef6656a9463c401a15ec0b941ec053a5931e2302cbc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61990f583eb2d9d665a4b9e503163f3774f65bba860498d33319002bc3bc5d19
[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" "61990f583eb2d9d665a4b9e503163f3774f65bba860498d33319002bc3bc5d19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.2
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling rustfmt v0.9.0
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling embed-resource v1.1.4
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling extprim v1.6.0
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling ruru v0.9.3
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.17
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling resolve v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling syntex_pos v0.59.1
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]    Compiling syntex_errors v0.59.1
[INFO] [stderr]    Compiling syntex_syntax v0.59.1
[INFO] [stderr]    Compiling openalias v0.2.0
[INFO] [stderr]    Compiling openalias v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` fn uses type `Openalias`, which is not FFI-safe
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Openalias,
[INFO] [stdout]    |     ^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | class!(Openalias);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.openalias_rust.5r4h9mcn-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libopenalias_rust.so" "-Wl,--version-script=/tmp/rustcGxQHtw/list" "/opt/rustwide/target/debug/deps/openalias_rust.1owrc7nb5aikwo9l.rcgu.o" "/opt/rustwide/target/debug/deps/openalias_rust.2n33p2rndm5dhh5m.rcgu.o" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libopenalias-a353a7b56774f558.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libcrc-699ee3a7682dc9ac.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libclap-f0dfdbd91b1830c1.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libvec_map-de5da0971b7274da.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libtextwrap-dd28f77b810155f6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libunicode_width-a75a3e806d19d84a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libstrsim-7accd5525a820975.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libbitflags-7d7e30e06800d2fa.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libatty-2a174c978c06e84f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libansi_term-4b9c56ff58f1d4f8.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libresolve-f0f5090ecb23efcd.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/librand-768356c2f22b4285.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/librand-5311b2b5a53ae543.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/liblog-b4e220ff79868e51.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/liblog-a17ecced378ee2f3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libcfg_if-55872d12948ebe29.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libidna-db52efbefd0a2ff5.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libunicode_normalization-b530499209190bc4.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libunicode_bidi-2a3427138786ef48.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libmatches-48febceb3dcc9296.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libruru-fc9d20f450e926c3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libruby_sys-518dd09a4c65d5b3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/liblibc-b3206c5e4079c222.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/liblazy_static-721ddb5cf32cc140.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libstd-7444fd17919e9af0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libpanic_unwind-0ee2f67026959ab7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libminiz_oxide-df1bcd1e82256d04.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libadler-ed9ecf1b54021131.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libobject-0ede66bb24e94b96.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libaddr2line-7c2de7f50940865c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libgimli-b138d50085fd4683.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/librustc_demangle-6576870d8f2b9ae2.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libhashbrown-042a30c5f67b2c91.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libunwind-90b3063cd7b22527.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libcfg_if-17f9484f8dc4da1e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/liblibc-df38345acd9d92e1.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/liballoc-a5e10ca10bdd9e54.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcGxQHtw/libcore-3a4e739a77468800.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcGxQHtw/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lruby-2.7" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lruby-2.7
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openalias`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "61990f583eb2d9d665a4b9e503163f3774f65bba860498d33319002bc3bc5d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61990f583eb2d9d665a4b9e503163f3774f65bba860498d33319002bc3bc5d19", kill_on_drop: false }`
[INFO] [stdout] 61990f583eb2d9d665a4b9e503163f3774f65bba860498d33319002bc3bc5d19