[INFO] cloning repository https://github.com/schoenenberg/markdown-pdf-exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schoenenberg/markdown-pdf-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschoenenberg%2Fmarkdown-pdf-exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschoenenberg%2Fmarkdown-pdf-exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a41c34e44110298cdc7a40b3682351586ede5ff
[INFO] testing schoenenberg/markdown-pdf-exporter against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschoenenberg%2Fmarkdown-pdf-exporter" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schoenenberg/markdown-pdf-exporter on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded entities v1.0.1
[INFO] [stderr]   Downloaded typed-arena v1.7.0
[INFO] [stderr]   Downloaded regex v1.3.4
[INFO] [stderr]   Downloaded regex-syntax v0.6.16
[INFO] [stderr]   Downloaded comrak v0.7.0
[INFO] [stderr]   Downloaded wkhtmltopdf v0.3.0
[INFO] [stderr]   Downloaded wkhtmltox-sys v0.1.2
[INFO] [stderr]   Downloaded pest_generator v2.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb0a381e60f27337d198e8877dc52165d92caa7f77a2750e8fb38af6df36beee
[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" "cb0a381e60f27337d198e8877dc52165d92caa7f77a2750e8fb38af6df36beee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb0a381e60f27337d198e8877dc52165d92caa7f77a2750e8fb38af6df36beee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0a381e60f27337d198e8877dc52165d92caa7f77a2750e8fb38af6df36beee", kill_on_drop: false }`
[INFO] [stdout] cb0a381e60f27337d198e8877dc52165d92caa7f77a2750e8fb38af6df36beee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 4955187888f5002029837c9b76542729a0137f79b2e9bc5989ffe26fcdb369da
[INFO] running `Command { std: "docker" "start" "-a" "4955187888f5002029837c9b76542729a0137f79b2e9bc5989ffe26fcdb369da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling wkhtmltox-sys v0.1.2
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling twoway v0.2.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling wkhtmltopdf v0.3.0
[INFO] [stderr]    Compiling pest_generator v2.1.2
[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] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.markdown_pdf_exporter.04c25052-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0.4g12f00coswjpapf.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libclap-22f16a40d8893094.rlib" "/opt/rustwide/target/debug/deps/libvec_map-32a27d7a4d614ade.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-f898746cad01af0b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-50bd44238d324490.rlib" "/opt/rustwide/target/debug/deps/libstrsim-2b5231486aa116be.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/libatty-e62aba79a121fd7c.rlib" "/opt/rustwide/target/debug/deps/libansi_term-7174ce98a6fd1d8e.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltopdf-c19b8f6a3016e5b1.rlib" "/opt/rustwide/target/debug/deps/libquick_error-7e0fef2f69a1ee0a.rlib" "/opt/rustwide/target/debug/deps/liblog-bb3180f2ff91da52.rlib" "/opt/rustwide/target/debug/deps/liblog-696cc4dcdb45e47b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-77abc38cc38d84d4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-e7857b9bcc96adbb.rlib" "/opt/rustwide/target/debug/deps/libthread_id-655b8f8e0dd66e70.rlib" "/opt/rustwide/target/debug/deps/liblibc-eb6afedae1aa85f0.rlib" "/opt/rustwide/target/debug/deps/liburl-75bc392b88a4b8ac.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-5467954df82172e2.rlib" "/opt/rustwide/target/debug/deps/libidna-647e777c265d9669.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-bb203e55d185e28f.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-a785ec5df1c2ad8e.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-502fc641a5064811.rlib" "/opt/rustwide/target/debug/deps/libmatches-ec882efcf894febd.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltox_sys-f8e06fee9475568d.rlib" "/opt/rustwide/target/debug/deps/libcomrak-c56d6311fcb0ed33.rlib" "/opt/rustwide/target/debug/deps/libunicode_categories-51ea0119f38d425b.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-7e3352eea525c040.rlib" "/opt/rustwide/target/debug/deps/libtwoway-9fdbb83073c649cb.rlib" "/opt/rustwide/target/debug/deps/libunchecked_index-0456193053a25788.rlib" "/opt/rustwide/target/debug/deps/libregex-f56a4e431b3f5052.rlib" "/opt/rustwide/target/debug/deps/libthread_local-05790b78615499be.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-d86257747a1d38ac.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-585a10ac7f0ea8fe.rlib" "/opt/rustwide/target/debug/deps/libmemchr-89814bbd72989c1c.rlib" "/opt/rustwide/target/debug/deps/libpest-86d41e1131b8ec35.rlib" "/opt/rustwide/target/debug/deps/libucd_trie-6a597f591a48eeae.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rlib" "/opt/rustwide/target/debug/deps/libentities-e51562bea279b4b0.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lwkhtmltox" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-d1909b4df23085a0" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lwkhtmltox
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `markdown_pdf_exporter` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4955187888f5002029837c9b76542729a0137f79b2e9bc5989ffe26fcdb369da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4955187888f5002029837c9b76542729a0137f79b2e9bc5989ffe26fcdb369da", kill_on_drop: false }`
[INFO] [stdout] 4955187888f5002029837c9b76542729a0137f79b2e9bc5989ffe26fcdb369da