[INFO] cloning repository https://github.com/cronokirby/ginkou
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cronokirby/ginkou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Fginkou", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Fginkou'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e87d6e15ef9b7ee12105eca07df5f9bd44715da6
[INFO] testing cronokirby/ginkou 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%2Fcronokirby%2Fginkou" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cronokirby/ginkou 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/cronokirby/ginkou
[INFO] finished tweaking git repo https://github.com/cronokirby/ginkou
[INFO] tweaked toml for git repo https://github.com/cronokirby/ginkou written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/cronokirby/ginkou 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3e77a5e893485f00602434594928d7bbc2fc944c37bf7475aa5869fa5e229b72
[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" "3e77a5e893485f00602434594928d7bbc2fc944c37bf7475aa5869fa5e229b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e77a5e893485f00602434594928d7bbc2fc944c37bf7475aa5869fa5e229b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e77a5e893485f00602434594928d7bbc2fc944c37bf7475aa5869fa5e229b72", kill_on_drop: false }`
[INFO] [stdout] 3e77a5e893485f00602434594928d7bbc2fc944c37bf7475aa5869fa5e229b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a15a978b08d899eed8a8b71d5449eee0f9ab874029bfbefc8f39d8e608fac546
[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" "a15a978b08d899eed8a8b71d5449eee0f9ab874029bfbefc8f39d8e608fac546", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.14.0
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling mecab v0.1.3
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling rusqlite v0.18.0
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling ginkou v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `conn_from_memory`
[INFO] [stdout]   --> src/main.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn conn_from_memory() -> rusqlite::Result<Connection> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `matching_word`
[INFO] [stdout]    --> src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn matching_word(conn: &Connection, word: &str) -> rusqlite::Result<Vec<String>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[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/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.ginkou.9jdxjb00-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10" "/opt/rustwide/target/debug/deps/ginkou-a2584d3e9d644c10.1hik0fqn2cv9a7go.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-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" "/opt/rustwide/target/debug/deps/libmecab-9b53202fcbd3e861.rlib" "/opt/rustwide/target/debug/deps/libstructopt-6ba82ec0f1eda9a8.rlib" "/opt/rustwide/target/debug/deps/libclap-66a253664df63414.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-ed6f520ed7100554.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-a75a3e806d19d84a.rlib" "/opt/rustwide/target/debug/deps/librusqlite-93e76b7953c84f4b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-b21daad199485058.rlib" "/opt/rustwide/target/debug/deps/libtime-4b991bf257aac45f.rlib" "/opt/rustwide/target/debug/deps/libfallible_streaming_iterator-513cab610f6c3280.rlib" "/opt/rustwide/target/debug/deps/libfallible_iterator-0dad7d3f925887e2.rlib" "/opt/rustwide/target/debug/deps/liblru_cache-e2e203360e7c4477.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-a3048e98d911cba2.rlib" "/opt/rustwide/target/debug/deps/liblibsqlite3_sys-f0b6258c49ab4450.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82bd363beea55b11.rlib" "/opt/rustwide/target/debug/deps/libdirs-b77b4db50b450027.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-4c133d90a67be574.rlib" "/opt/rustwide/target/debug/deps/liblibc-db4d7c3ce251b99c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e18a0c7dbfab00df.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lmecab" "-lsqlite3" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lmecab
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ginkou`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a15a978b08d899eed8a8b71d5449eee0f9ab874029bfbefc8f39d8e608fac546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15a978b08d899eed8a8b71d5449eee0f9ab874029bfbefc8f39d8e608fac546", kill_on_drop: false }`
[INFO] [stdout] a15a978b08d899eed8a8b71d5449eee0f9ab874029bfbefc8f39d8e608fac546