[INFO] updating cached repository https://github.com/cronokirby/ginkou
[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] e87d6e15ef9b7ee12105eca07df5f9bd44715da6
[INFO] testing cronokirby/ginkou against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Fginkou" "/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/cronokirby/ginkou on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-4/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b3f7342b63c7d5e19c511ae5f92d925cdd345b63226378dfba3a9c23d3855d6
[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" "4b3f7342b63c7d5e19c511ae5f92d925cdd345b63226378dfba3a9c23d3855d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b3f7342b63c7d5e19c511ae5f92d925cdd345b63226378dfba3a9c23d3855d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3f7342b63c7d5e19c511ae5f92d925cdd345b63226378dfba3a9c23d3855d6", kill_on_drop: false }`
[INFO] [stdout] 4b3f7342b63c7d5e19c511ae5f92d925cdd345b63226378dfba3a9c23d3855d6
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 874631bfefa57ad188d021d1d6ae45a4c84a5202dcafc72f52b6c3520a9f1f88
[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" "874631bfefa57ad188d021d1d6ae45a4c84a5202dcafc72f52b6c3520a9f1f88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.14.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[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/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.ginkou.9sgt3ff9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d" "/opt/rustwide/target/debug/deps/ginkou-699a62a92e44c98d.mzvk0fg2h07dxrw.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmecab-6a62d731f3c04998.rlib" "/opt/rustwide/target/debug/deps/libstructopt-5fabb5f320f931bc.rlib" "/opt/rustwide/target/debug/deps/libclap-8f476678745493d2.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-f2c89075e0be5a96.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-e66923fd97961770.rlib" "/opt/rustwide/target/debug/deps/librusqlite-0ccfc0e4b4dd3dd7.rlib" "/opt/rustwide/target/debug/deps/libmemchr-bba944e803a6ab44.rlib" "/opt/rustwide/target/debug/deps/libtime-439b19072f531cf6.rlib" "/opt/rustwide/target/debug/deps/libfallible_streaming_iterator-49018639c7ab6796.rlib" "/opt/rustwide/target/debug/deps/libfallible_iterator-0143bd37628f8112.rlib" "/opt/rustwide/target/debug/deps/liblru_cache-f612c2dfc0d06f10.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-d4391d1b7da53318.rlib" "/opt/rustwide/target/debug/deps/liblibsqlite3_sys-7a35358f34675aec.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b47c222f34291eff.rlib" "/opt/rustwide/target/debug/deps/libdirs-4c1f28969be2b619.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-4a3c66c6b47b1d3c.rlib" "/opt/rustwide/target/debug/deps/liblibc-648ccb6b939f550a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-45df0fd50fa2e287.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lmecab" "-lsqlite3" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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" "874631bfefa57ad188d021d1d6ae45a4c84a5202dcafc72f52b6c3520a9f1f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874631bfefa57ad188d021d1d6ae45a4c84a5202dcafc72f52b6c3520a9f1f88", kill_on_drop: false }`
[INFO] [stdout] 874631bfefa57ad188d021d1d6ae45a4c84a5202dcafc72f52b6c3520a9f1f88