[INFO] updating cached 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" "-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] 562e4fac459cd2932d76f9825d6c1cd76343a107
[INFO] testing bumi/openalias-ruby 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%2Fbumi%2Fopenalias-ruby" "/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/bumi/openalias-ruby 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/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-9/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-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] 5b2cc4eb9be2f9b41e401ed454f35c12b715f2e967a6e94b633952a87d4ab0f8
[INFO] running `Command { std: "docker" "start" "-a" "5b2cc4eb9be2f9b41e401ed454f35c12b715f2e967a6e94b633952a87d4ab0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b2cc4eb9be2f9b41e401ed454f35c12b715f2e967a6e94b633952a87d4ab0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2cc4eb9be2f9b41e401ed454f35c12b715f2e967a6e94b633952a87d4ab0f8", kill_on_drop: false }`
[INFO] [stdout] 5b2cc4eb9be2f9b41e401ed454f35c12b715f2e967a6e94b633952a87d4ab0f8
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a25e63ae79ee6674a17337b46338fc651aca5c7ace988b21a61f43de79d3816d
[INFO] running `Command { std: "docker" "start" "-a" "a25e63ae79ee6674a17337b46338fc651aca5c7ace988b21a61f43de79d3816d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ucd-util v0.1.2
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling rustfmt v0.9.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling embed-resource v1.1.4
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling unicode-normalization v0.1.7
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling ruru v0.9.3
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling extprim v1.6.0
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling syn v0.15.17
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling resolve v0.1.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[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-2020-07-24-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/rustceVCT0P/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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libopenalias-f29ccf00b3ceb5a7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libcrc-eb2f0502c7cf0197.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libclap-30700932a5d697d6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libvec_map-d63055c0e609bac9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libtextwrap-4e736d6b3c3e2bd7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libunicode_width-d70d337a04bb4303.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libstrsim-f1b45d912052481f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libbitflags-0e3ab843d5d98160.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libatty-8d67692888c79522.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libansi_term-fe7bdec5ded10333.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libresolve-dba9d26707ae1b08.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/librand-11ea1f4bc20e022e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/librand-d6f8172f2355255a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/liblog-60ae490db71ba5e8.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/liblog-525d07fce8b5104f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libcfg_if-1b6696de10a3cba4.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libidna-36b3ab61560588b9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libunicode_normalization-771897ee471b32a9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libunicode_bidi-378825f0a341ccf9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libmatches-bbcc1f6f6a0b4874.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libruru-0d6fd5d9611cfe2f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libruby_sys-c82be5db44646d03.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/liblibc-992e4eaaf6dee430.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/liblazy_static-2ea69cae54b65af6.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libstd-d66e0ceb8eaec9b8.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libpanic_unwind-9717ec0599b569a0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libhashbrown-04369de9ba916647.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libbacktrace-0359c4288a5ef89f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libbacktrace_sys-1b25ede22d698ab3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/librustc_demangle-37940b486a68e488.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libunwind-06b77c27e794c7c6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libcfg_if-4d07e02a8df36da1.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/liblibc-fb29e0695c0a0f79.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/liballoc-e16188b4cf97e8bb.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustceVCT0P/libcore-b0689b528b222bee.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustceVCT0P/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lruby-2.7" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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" "a25e63ae79ee6674a17337b46338fc651aca5c7ace988b21a61f43de79d3816d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25e63ae79ee6674a17337b46338fc651aca5c7ace988b21a61f43de79d3816d", kill_on_drop: false }`
[INFO] [stdout] a25e63ae79ee6674a17337b46338fc651aca5c7ace988b21a61f43de79d3816d