[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-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumi%2Fopenalias-ruby" "/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/bumi/openalias-ruby on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-4/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-2020-10-09" "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 ruby-sys v0.2.20
[INFO] [stderr]   Downloaded serde_json v1.0.32
[INFO] [stderr]   Downloaded quote v0.6.9
[INFO] [stderr]   Downloaded syn v0.15.17
[INFO] [stderr]   Downloaded ruru v0.9.3
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78567f15bef4c8cbf20f1cec00dc4229a7e4d4e1a32a13fa8f46cdd47d09c06d
[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" "78567f15bef4c8cbf20f1cec00dc4229a7e4d4e1a32a13fa8f46cdd47d09c06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78567f15bef4c8cbf20f1cec00dc4229a7e4d4e1a32a13fa8f46cdd47d09c06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78567f15bef4c8cbf20f1cec00dc4229a7e4d4e1a32a13fa8f46cdd47d09c06d", kill_on_drop: false }`
[INFO] [stdout] 78567f15bef4c8cbf20f1cec00dc4229a7e4d4e1a32a13fa8f46cdd47d09c06d
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 2909818c55c6e907b06773e81ba7d033da03f92bb5114593743d8214428ade2e
[INFO] running `Command { std: "docker" "start" "-a" "2909818c55c6e907b06773e81ba7d033da03f92bb5114593743d8214428ade2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling rustfmt v0.9.0
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling embed-resource v1.1.4
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling extprim v1.6.0
[INFO] [stderr]    Compiling resolve v0.1.2
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling syn v0.15.17
[INFO] [stderr]    Compiling ruru v0.9.3
[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-2020-10-09-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/rustcHNXVlZ/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-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libopenalias-f29ccf00b3ceb5a7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libcrc-eb2f0502c7cf0197.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libclap-30700932a5d697d6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libvec_map-d63055c0e609bac9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libtextwrap-4e736d6b3c3e2bd7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libunicode_width-d70d337a04bb4303.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libstrsim-f1b45d912052481f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libbitflags-0e3ab843d5d98160.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libatty-8d67692888c79522.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libansi_term-fe7bdec5ded10333.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libresolve-dba9d26707ae1b08.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/librand-11ea1f4bc20e022e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/librand-d6f8172f2355255a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/liblog-60ae490db71ba5e8.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/liblog-525d07fce8b5104f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libcfg_if-1b6696de10a3cba4.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libidna-36b3ab61560588b9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libunicode_normalization-771897ee471b32a9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libunicode_bidi-378825f0a341ccf9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libmatches-bbcc1f6f6a0b4874.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libruru-0d6fd5d9611cfe2f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libruby_sys-c82be5db44646d03.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/liblibc-992e4eaaf6dee430.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/liblazy_static-2ea69cae54b65af6.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libstd-3532beb752f910d7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libpanic_unwind-3529ece450b7f3c6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libminiz_oxide-23e8f582a6744f80.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libadler-5e7e0793b29cbf78.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libobject-253e0736424ceb78.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libaddr2line-b6fd484888124c85.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libgimli-cca4d20e4b53839c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/librustc_demangle-0a7401891c2a4f50.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libhashbrown-efbb25e073df787e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/librustc_std_workspace_alloc-25965457612624bc.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libunwind-09058283ea779342.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libcfg_if-ab973dacc0513511.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/liblibc-b437d6640b1f764b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/liballoc-8cc0b2380206399c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/librustc_std_workspace_core-727cdf2b6a468113.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcHNXVlZ/libcore-cf4d442d877ea2f4.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcHNXVlZ/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lruby-2.7" "-lutil" "-lutil" "-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" "2909818c55c6e907b06773e81ba7d033da03f92bb5114593743d8214428ade2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2909818c55c6e907b06773e81ba7d033da03f92bb5114593743d8214428ade2e", kill_on_drop: false }`
[INFO] [stdout] 2909818c55c6e907b06773e81ba7d033da03f92bb5114593743d8214428ade2e
