[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 1.54.0 for beta-1.55-1
[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 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0427dac809c64f78d501f5aba3abc914056050b78b7daec04169065bfa4b9b2
[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" "b0427dac809c64f78d501f5aba3abc914056050b78b7daec04169065bfa4b9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0427dac809c64f78d501f5aba3abc914056050b78b7daec04169065bfa4b9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0427dac809c64f78d501f5aba3abc914056050b78b7daec04169065bfa4b9b2", kill_on_drop: false }`
[INFO] [stdout] b0427dac809c64f78d501f5aba3abc914056050b78b7daec04169065bfa4b9b2
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3e92f44b3719f3e0a18abb0c35e498f163ee5f7ff038b68f68af0797e90f1a
[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" "5e3e92f44b3719f3e0a18abb0c35e498f163ee5f7ff038b68f68af0797e90f1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[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 unicode-normalization v0.1.12
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling twoway v0.2.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling pest_generator v2.1.2
[INFO] [stderr]    Compiling wkhtmltopdf v0.3.0
[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-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.markdown_pdf_exporter.6rs3rul1-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981.3kegppqncelecaej.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libclap-c6a5f0cdee682393.rlib" "/opt/rustwide/target/debug/deps/libvec_map-61023bbc11b5c191.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-65bf5e4f75def0c0.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-c97c7d2d705eb6ca.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b10957d572414a9c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib" "/opt/rustwide/target/debug/deps/libatty-1599c370ac85a1c6.rlib" "/opt/rustwide/target/debug/deps/libansi_term-e2a35aae900e64a8.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltopdf-60f6e87b6ce9c1ef.rlib" "/opt/rustwide/target/debug/deps/libquick_error-ed708074fa1e3146.rlib" "/opt/rustwide/target/debug/deps/liblog-f7c681d3cc6f8f4c.rlib" "/opt/rustwide/target/debug/deps/liblog-1acff040ad67833f.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7a28af79b261e75.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0f48dde279d12d5a.rlib" "/opt/rustwide/target/debug/deps/libthread_id-bbc47c2b4c4ee329.rlib" "/opt/rustwide/target/debug/deps/liblibc-a17fb9b6df19c27d.rlib" "/opt/rustwide/target/debug/deps/liburl-efc5b064ba169954.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-94f4b792093520e3.rlib" "/opt/rustwide/target/debug/deps/libidna-08869d922ba344a6.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-e5d144e862bb948b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-c6a8afff2e82f140.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-658b16b5d9bb5631.rlib" "/opt/rustwide/target/debug/deps/libmatches-5bfcef5685786a07.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltox_sys-06ad4803aa120f24.rlib" "/opt/rustwide/target/debug/deps/libcomrak-78c1faf8f3ce64e7.rlib" "/opt/rustwide/target/debug/deps/libunicode_categories-4618a424b4ff829a.rlib" "/opt/rustwide/target/debug/deps/libtyped_arena-d0f952fe7a728c70.rlib" "/opt/rustwide/target/debug/deps/libtwoway-0fcd969ff1c6ece3.rlib" "/opt/rustwide/target/debug/deps/libunchecked_index-d7b2e1e6c6d7a69f.rlib" "/opt/rustwide/target/debug/deps/libregex-cd90b848ecf2360d.rlib" "/opt/rustwide/target/debug/deps/libthread_local-79a746b2b8f7bdad.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-4b9be434a0e0d518.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-7b6979d0a71c6d34.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d7dcdb754b97af01.rlib" "/opt/rustwide/target/debug/deps/libpest-61626bc2eddebb0b.rlib" "/opt/rustwide/target/debug/deps/libucd_trie-71aa9d4b1b32102e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib" "/opt/rustwide/target/debug/deps/libentities-b512f4a4fd70bcbf.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.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/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/markdown_pdf_exporter-cf43d4fe87e21981" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5e3e92f44b3719f3e0a18abb0c35e498f163ee5f7ff038b68f68af0797e90f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3e92f44b3719f3e0a18abb0c35e498f163ee5f7ff038b68f68af0797e90f1a", kill_on_drop: false }`
[INFO] [stdout] 5e3e92f44b3719f3e0a18abb0c35e498f163ee5f7ff038b68f68af0797e90f1a
