[INFO] cloning repository ianks/fast_woothee
[INFO] running `"git" "clone" "--bare" "git://github.com/ianks/fast_woothee.git" "work/cache/sources/gh/ianks/fast_woothee"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ianks/fast_woothee'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ianks/fast_woothee" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ianks/fast_woothee"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ianks/fast_woothee'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ianks/fast_woothee" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ianks/fast_woothee"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ianks/fast_woothee'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8474fec09b2e00bc0058926d101a9b161fa8f4b
[INFO] sha for GitHub repo ianks/fast_woothee: d8474fec09b2e00bc0058926d101a9b161fa8f4b
[INFO] validating manifest of ianks/fast_woothee on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ianks/fast_woothee on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ianks/fast_woothee
[INFO] finished frobbing ianks/fast_woothee
[INFO] frobbed toml for ianks/fast_woothee written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ianks/fast_woothee/Cargo.toml
[INFO] started frobbing ianks/fast_woothee
[INFO] finished frobbing ianks/fast_woothee
[INFO] frobbed toml for ianks/fast_woothee written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ianks/fast_woothee/Cargo.toml
[INFO] crate ianks/fast_woothee already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `http://github.com/steveklabnik/ruby-sys`
[INFO] [stderr]     Updating git repository `https://github.com/d-unseductable/ruru`
[INFO] [stderr]     Updating git repository `https://github.com/woothee/woothee-rust`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ianks/fast_woothee against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ianks/fast_woothee:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 191194ff40ad1c97d5f18e9c1259344c707848f85e0b5d0c73edad217a26514c
[INFO] running `"docker" "start" "-a" "191194ff40ad1c97d5f18e9c1259344c707848f85e0b5d0c73edad217a26514c"`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling regex v1.1.5
[INFO] [stderr]    Compiling ruby-sys v0.3.0 (http://github.com/steveklabnik/ruby-sys#1b4c1412)
[INFO] [stderr]    Compiling woothee v0.9.0 (https://github.com/woothee/woothee-rust#f98a1c36)
[INFO] [stderr]    Compiling ruru v0.9.3 (https://github.com/d-unseductable/ruru#587f1c40)
[INFO] [stderr]    Compiling fast_woothee v1.5.1 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.fast_woothee.cxlizqu3-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/libfast_woothee.so" "/opt/crater/target/debug/deps/fast_woothee.wrhls540chip1uy.rcgu.o" "/opt/crater/target/debug/deps/fast_woothee.wkejj56xnpahq2p.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libwoothee-5c302bc0f71f409a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libregex-cb9db61c57f1dd61.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libutf8_ranges-16f0d1a595ddf2bb.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libregex_syntax-7909838c5595b284.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libucd_util-dcd2d3cc31ba1999.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libthread_local-2c757ab00e5f0fed.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libaho_corasick-31154fcc224683ec.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libmemchr-461860405d325ee2.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/liblazy_static-e5ded5d8dfa94ec6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libruru-33fb7a6031a0ce6b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libruby_sys-5799d03a70a7f701.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/liblibc-73e2d6fa8ae40987.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/liblazy_static-9b17a9645fc94ad9.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libstd-196d0eff8e603c0a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libpanic_unwind-1c597f5941591e04.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libbacktrace-a20af2d3380aa511.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libbacktrace_sys-f989f9e071798586.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/librustc_demangle-52fb60b932b5ef90.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libcfg_if-90a3fdc679697856.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libhashbrown-06d10270cfa51644.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/librustc_std_workspace_alloc-8abb913fca550f79.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libunwind-31fd2baab47b156c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/liblibc-0862cc65189bd4af.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/liballoc-8010b8629f5aa3e5.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/librustc_std_workspace_core-2d032fe7d4e1e163.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcIRmSbH/libcore-622fdce0dc084cba.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcIRmSbH/libcompiler_builtins-a17fdd0a687135a8.rlib" "-Wl,-Bdynamic" "-lruby-2.3" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lruby-2.3
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `fast_woothee`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "191194ff40ad1c97d5f18e9c1259344c707848f85e0b5d0c73edad217a26514c"`
[INFO] running `"docker" "rm" "-f" "191194ff40ad1c97d5f18e9c1259344c707848f85e0b5d0c73edad217a26514c"`
[INFO] [stdout] 191194ff40ad1c97d5f18e9c1259344c707848f85e0b5d0c73edad217a26514c