[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 1.47.0 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-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 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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" "+1.47.0" "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" "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" "+1.47.0" "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] c24e9a482665ef43c5d343e050f430d1d02a05f54a1ef6e644895524479759a7
[INFO] running `Command { std: "docker" "start" "-a" "c24e9a482665ef43c5d343e050f430d1d02a05f54a1ef6e644895524479759a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c24e9a482665ef43c5d343e050f430d1d02a05f54a1ef6e644895524479759a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24e9a482665ef43c5d343e050f430d1d02a05f54a1ef6e644895524479759a7", kill_on_drop: false }`
[INFO] [stdout] c24e9a482665ef43c5d343e050f430d1d02a05f54a1ef6e644895524479759a7
[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" "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" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bef7e908776ae4bc85579a2ec728c94944b7db0f1e36495d8025373b5cf7242c
[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" "bef7e908776ae4bc85579a2ec728c94944b7db0f1e36495d8025373b5cf7242c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling rustfmt v0.9.0
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling embed-resource v1.1.4
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling extprim v1.6.0
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]    Compiling resolve v0.1.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling ruru v0.9.3
[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/1.47.0-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/rustcB1wc0Q/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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libopenalias-22d79a98a23eaa15.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libcrc-e0ede9c0bac45539.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libclap-714c53c859e83419.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libvec_map-0f0153d8a4934ee0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libtextwrap-8fe83bb7b321669d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libunicode_width-53c09f2b1a4ad7a9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libstrsim-ea03f5065b404c61.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libbitflags-2f2b36b8a5064fee.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libatty-6f9c7898045f0266.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libansi_term-aefa377f3787504e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libresolve-c3c965af9e3f23b1.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/librand-429ccce409ed7865.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/librand-a61ad2704e4823e1.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/liblog-de51ec5360b6ff48.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/liblog-9060998b35dcec98.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libcfg_if-b74cbf0ea7af16b3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libidna-65662c38f0c74316.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libunicode_normalization-1a8dd001d9432d00.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libunicode_bidi-dade267ce787880d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libmatches-d4a8209e39f39d5c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libruru-4af4116942af9423.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libruby_sys-7bfefedb63004bc8.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/liblibc-a59c871a1b92ae29.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/liblazy_static-4b460a565d885068.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libstd-f14aca24435a5414.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libpanic_unwind-48d342a8b48d1d01.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libminiz_oxide-14bc0820888c8eb3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libadler-9cbd9e217bff06bc.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libobject-31826136df98934e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libaddr2line-075976a117c8fd5d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libgimli-2d5cbedfbf17a011.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/librustc_demangle-0474372ff08c5319.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libhashbrown-d437c34460d2315a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libunwind-bf76d1b643bfc9f0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libcfg_if-a1b53aa7fddcf418.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/liblibc-28585e57fac45c73.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/liballoc-64801769bc15ab28.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/librustc_std_workspace_core-541997b56bb98660.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcB1wc0Q/libcore-cdea3c81adab3d12.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcB1wc0Q/libcompiler_builtins-cd9f15a39fb65cbc.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" "bef7e908776ae4bc85579a2ec728c94944b7db0f1e36495d8025373b5cf7242c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef7e908776ae4bc85579a2ec728c94944b7db0f1e36495d8025373b5cf7242c", kill_on_drop: false }`
[INFO] [stdout] bef7e908776ae4bc85579a2ec728c94944b7db0f1e36495d8025373b5cf7242c
