[INFO] updating cached repository https://github.com/schoenenberg/markdown-pdf-exporter
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1a41c34e44110298cdc7a40b3682351586ede5ff
[INFO] testing schoenenberg/markdown-pdf-exporter against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschoenenberg%2Fmarkdown-pdf-exporter" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schoenenberg/markdown-pdf-exporter on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/schoenenberg/markdown-pdf-exporter
[INFO] finished tweaking git repo https://github.com/schoenenberg/markdown-pdf-exporter
[INFO] tweaked toml for git repo https://github.com/schoenenberg/markdown-pdf-exporter written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/schoenenberg/markdown-pdf-exporter already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f7fdf0efd40b728f5bcb3f3592ee8f70e2cfff8a549b042d712d95c90fd820d8
[INFO] running `"docker" "start" "-a" "f7fdf0efd40b728f5bcb3f3592ee8f70e2cfff8a549b042d712d95c90fd820d8"`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling unchecked-index v0.2.2
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling wkhtmltox-sys v0.1.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling twoway v0.2.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling wkhtmltopdf v0.3.0
[INFO] [stderr]    Compiling pest_generator v2.1.2
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling comrak v0.7.0
[INFO] [stderr]    Compiling markdown_pdf_exporter v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.markdown_pdf_exporter.6g39iys3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-b88024d6eae3ac97.2z6dipal0mlslbjb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libclap-68065a4e2bc75287.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0124ff4ac8afcced.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-08e331ec82d34bf5.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-f4037b7b6be902d1.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b32b1c93e6d2d890.rlib" "/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rlib" "/opt/rustwide/target/debug/deps/libatty-4d7036ed66204d34.rlib" "/opt/rustwide/target/debug/deps/libansi_term-0d3bacace01cab89.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltopdf-2a039f4dc8071958.rlib" "/opt/rustwide/target/debug/deps/libquick_error-c339d616bf8720e1.rlib" "/opt/rustwide/target/debug/deps/liblog-bd3d795ce9bbd9ff.rlib" "/opt/rustwide/target/debug/deps/liblog-e05329b9ca199b2b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-26a3a548d6bb9511.rlib" "/opt/rustwide/target/debug/deps/libthread_id-d87c293f3ecf160e.rlib" "/opt/rustwide/target/debug/deps/liblibc-adea4f85f04a5923.rlib" "/opt/rustwide/target/debug/deps/liburl-bde610052ee1cd8c.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-e56e189c1cd50c76.rlib" "/opt/rustwide/target/debug/deps/libidna-7264a8331b90bc35.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-8ef3e3cc89f4bc04.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-02f2775ce80a974d.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-5e81168a03bf27b8.rlib" "/opt/rustwide/target/debug/deps/libmatches-9b2fa40a52aed94f.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltox_sys-86759724f61ec9f9.rlib" "/opt/rustwide/target/debug/deps/libcomrak-951e7c341ee6c903.rlib" "/opt/rustwide/target/debug/deps/libunicode_categories-c0e20c68c93fac82.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-6a67737b3a7b3103.rlib" "/opt/rustwide/target/debug/deps/libtwoway-ddc31e4e63cbd3ca.rlib" "/opt/rustwide/target/debug/deps/libunchecked_index-c04ff6ffb2d1d631.rlib" "/opt/rustwide/target/debug/deps/libregex-3582ba94032ba082.rlib" "/opt/rustwide/target/debug/deps/libthread_local-99a05dc3a68e4d67.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-d9df2c94774dc0e8.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-171112384f1bc6b1.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e6743c7b9c8d789f.rlib" "/opt/rustwide/target/debug/deps/libpest-a4ac0dc92b1396a0.rlib" "/opt/rustwide/target/debug/deps/libucd_trie-392fcc3cf3e074a3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib" "/opt/rustwide/target/debug/deps/libentities-85237c414b6bdd4d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lwkhtmltox" "-lwkhtmltox" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lwkhtmltox
[INFO] [stderr]           /usr/bin/ld: cannot find -lwkhtmltox
[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 `markdown_pdf_exporter`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f7fdf0efd40b728f5bcb3f3592ee8f70e2cfff8a549b042d712d95c90fd820d8"`
[INFO] running `"docker" "rm" "-f" "f7fdf0efd40b728f5bcb3f3592ee8f70e2cfff8a549b042d712d95c90fd820d8"`
[INFO] [stdout] f7fdf0efd40b728f5bcb3f3592ee8f70e2cfff8a549b042d712d95c90fd820d8